Flights from Washington to United Kingdom (DCA to GB)

Discover more affordable routes and cheaper dates from Washington to United Kingdom (DCA to GB) within a date range.

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US$1458

4:35pm - 10:00am
Wed Aug 20th 2025

12h 25m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:48pm
Fri Aug 29th 2025

11h 18m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Aug 20th 2025 Air Canada · AC 8824 Depart at 4:35pm from Washington, D.C. (DCA) Fly for 1h 50m Arrive at 6:25pm in Montreal (YUL)

Layover in Montreal for 4h 0m

Wed Aug 20th 2025 Air Canada · AC 864 Depart at 10:25pm from Montreal (YUL) Fly for 6h 35m Arrive at 10:00am in London (LHR)

Stay in London for 7 nights

Fri Aug 29th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Fri Aug 29th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 48m Arrive at 3:48pm in Washington, D.C. (DCA)
US$1458

4:35pm - 10:00am
Sun Aug 24th 2025

12h 25m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Wed Sep 17th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Sun Aug 24th 2025 Air Canada · AC 8824 Depart at 4:35pm from Washington, D.C. (DCA) Fly for 1h 50m Arrive at 6:25pm in Montreal (YUL)

Layover in Montreal for 4h 0m

Sun Aug 24th 2025 Air Canada · AC 864 Depart at 10:25pm from Montreal (YUL) Fly for 6h 35m Arrive at 10:00am in London (LHR)

Stay in London for 22 nights

Wed Sep 17th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Sep 17th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1458

4:35pm - 10:00am
Mon Aug 11th 2025

12h 25m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Thu Sep 11th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Aug 11th 2025 Air Canada · AC 8824 Depart at 4:35pm from Washington, D.C. (DCA) Fly for 1h 50m Arrive at 6:25pm in Montreal (YUL)

Layover in Montreal for 4h 0m

Mon Aug 11th 2025 Air Canada · AC 864 Depart at 10:25pm from Montreal (YUL) Fly for 6h 35m Arrive at 10:00am in London (LHR)

Stay in London for 29 nights

Thu Sep 11th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Thu Sep 11th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1458

4:35pm - 10:00am
Wed Aug 20th 2025

12h 25m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Wed Sep 17th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Aug 20th 2025 Air Canada · AC 8824 Depart at 4:35pm from Washington, D.C. (DCA) Fly for 1h 50m Arrive at 6:25pm in Montreal (YUL)

Layover in Montreal for 4h 0m

Wed Aug 20th 2025 Air Canada · AC 864 Depart at 10:25pm from Montreal (YUL) Fly for 6h 35m Arrive at 10:00am in London (LHR)

Stay in London for 26 nights

Wed Sep 17th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Sep 17th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1458

4:35pm - 10:00am
Sun Aug 24th 2025

12h 25m
Washington, D.C. (DCA) → London (LHR)

1 Stop

2:05pm - 9:06pm
Wed Sep 17th 2025

12h 1m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Sun Aug 24th 2025 Air Canada · AC 8824 Depart at 4:35pm from Washington, D.C. (DCA) Fly for 1h 50m Arrive at 6:25pm in Montreal (YUL)

Layover in Montreal for 4h 0m

Sun Aug 24th 2025 Air Canada · AC 864 Depart at 10:25pm from Montreal (YUL) Fly for 6h 35m Arrive at 10:00am in London (LHR)

Stay in London for 23 nights

Wed Sep 17th 2025 Air Canada · AC 865 Depart at 2:05pm from London (LHR) Fly for 7h 10m Arrive at 4:15pm in Montreal (YUL)

Layover in Montreal for 3h 0m

Wed Sep 17th 2025 Air Canada · AC 8825 Depart at 7:15pm from Montreal (YUL) Fly for 1h 51m Arrive at 9:06pm in Washington, D.C. (DCA)
US$1458

4:35pm - 10:00am
Wed Aug 20th 2025

12h 25m
Washington, D.C. (DCA) → London (LHR)

1 Stop

2:05pm - 9:06pm
Wed Sep 17th 2025

12h 1m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Aug 20th 2025 Air Canada · AC 8824 Depart at 4:35pm from Washington, D.C. (DCA) Fly for 1h 50m Arrive at 6:25pm in Montreal (YUL)

Layover in Montreal for 4h 0m

Wed Aug 20th 2025 Air Canada · AC 864 Depart at 10:25pm from Montreal (YUL) Fly for 6h 35m Arrive at 10:00am in London (LHR)

Stay in London for 27 nights

Wed Sep 17th 2025 Air Canada · AC 865 Depart at 2:05pm from London (LHR) Fly for 7h 10m Arrive at 4:15pm in Montreal (YUL)

Layover in Montreal for 3h 0m

Wed Sep 17th 2025 Air Canada · AC 8825 Depart at 7:15pm from Montreal (YUL) Fly for 1h 51m Arrive at 9:06pm in Washington, D.C. (DCA)
US$1459

9:40am - 10:00am
Sun Jul 6th 2025

19h 20m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Fri Sep 12th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Sun Jul 6th 2025 Air Canada · AC 8822 Depart at 9:40am from Washington, D.C. (DCA) Fly for 1h 49m Arrive at 11:29am in Montreal (YUL)

Layover in Montreal for 10h 56m

Sun Jul 6th 2025 Air Canada · AC 864 Depart at 10:25pm from Montreal (YUL) Fly for 6h 35m Arrive at 10:00am in London (LHR)

Stay in London for 66 nights

Fri Sep 12th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Fri Sep 12th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1459

6:00am - 6:30am
Sun Jul 6th 2025

19h 30m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Fri Sep 12th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Sun Jul 6th 2025 Air Canada · AC 8820 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 45m Arrive at 7:45am in Montreal (YUL)

Layover in Montreal for 11h 10m

Sun Jul 6th 2025 Air Canada · AC 866 Depart at 6:55pm from Montreal (YUL) Fly for 6h 35m Arrive at 6:30am in London (LHR)

Stay in London for 67 nights

Fri Sep 12th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Fri Sep 12th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1459

9:40am - 10:00am
Sun Jul 6th 2025

19h 20m
Washington, D.C. (DCA) → London (LHR)

1 Stop

2:05pm - 9:06pm
Fri Sep 12th 2025

12h 1m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Sun Jul 6th 2025 Air Canada · AC 8822 Depart at 9:40am from Washington, D.C. (DCA) Fly for 1h 49m Arrive at 11:29am in Montreal (YUL)

Layover in Montreal for 10h 56m

Sun Jul 6th 2025 Air Canada · AC 864 Depart at 10:25pm from Montreal (YUL) Fly for 6h 35m Arrive at 10:00am in London (LHR)

Stay in London for 67 nights

Fri Sep 12th 2025 Air Canada · AC 865 Depart at 2:05pm from London (LHR) Fly for 7h 10m Arrive at 4:15pm in Montreal (YUL)

Layover in Montreal for 3h 0m

Fri Sep 12th 2025 Air Canada · AC 8825 Depart at 7:15pm from Montreal (YUL) Fly for 1h 51m Arrive at 9:06pm in Washington, D.C. (DCA)
US$1459

6:00am - 6:30am
Sun Jul 6th 2025

19h 30m
Washington, D.C. (DCA) → London (LHR)

1 Stop

2:05pm - 9:06pm
Fri Sep 12th 2025

12h 1m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Sun Jul 6th 2025 Air Canada · AC 8820 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 45m Arrive at 7:45am in Montreal (YUL)

Layover in Montreal for 11h 10m

Sun Jul 6th 2025 Air Canada · AC 866 Depart at 6:55pm from Montreal (YUL) Fly for 6h 35m Arrive at 6:30am in London (LHR)

Stay in London for 67 nights

Fri Sep 12th 2025 Air Canada · AC 865 Depart at 2:05pm from London (LHR) Fly for 7h 10m Arrive at 4:15pm in Montreal (YUL)

Layover in Montreal for 3h 0m

Fri Sep 12th 2025 Air Canada · AC 8825 Depart at 7:15pm from Montreal (YUL) Fly for 1h 51m Arrive at 9:06pm in Washington, D.C. (DCA)
US$1462

3:00pm - 5:55am
Tue Aug 26th 2025

9h 55m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Tue Sep 2nd 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 26th 2025 United Airlines · UA 4560 Depart at 3:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 4:20pm in New York (EWR)

Layover in New York for 1h 5m

Tue Aug 26th 2025 United Airlines · UA 110 Depart at 5:25pm from New York (EWR) Fly for 7h 30m Arrive at 5:55am in London (LHR)

Stay in London for 6 nights

Tue Sep 2nd 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Tue Sep 2nd 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1462

4:00pm - 7:15am
Tue Aug 26th 2025

10h 15m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Tue Sep 2nd 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 26th 2025 United Airlines · UA 4413 Depart at 4:00pm from Washington, D.C. (DCA) Fly for 1h 30m Arrive at 5:30pm in New York (EWR)

Layover in New York for 1h 15m

Tue Aug 26th 2025 United Airlines · UA 14 Depart at 6:45pm from New York (EWR) Fly for 7h 30m Arrive at 7:15am in London (LHR)

Stay in London for 6 nights

Tue Sep 2nd 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Tue Sep 2nd 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1464

3:00pm - 5:55am
Mon Aug 11th 2025

9h 55m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Thu Sep 11th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Aug 11th 2025 United Airlines · UA 4560 Depart at 3:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 4:20pm in New York (EWR)

Layover in New York for 1h 5m

Mon Aug 11th 2025 United Airlines · UA 110 Depart at 5:25pm from New York (EWR) Fly for 7h 30m Arrive at 5:55am in London (LHR)

Stay in London for 30 nights

Thu Sep 11th 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Thu Sep 11th 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1464

7:00pm - 10:10am
Mon Aug 11th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Thu Sep 11th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Aug 11th 2025 United Airlines · UA 4602 Depart at 7:00pm from Washington, D.C. (DCA) Fly for 1h 29m Arrive at 8:29pm in New York (EWR)

Layover in New York for 1h 11m

Mon Aug 11th 2025 United Airlines · UA 940 Depart at 9:40pm from New York (EWR) Fly for 7h 30m Arrive at 10:10am in London (LHR)

Stay in London for 29 nights

Thu Sep 11th 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Thu Sep 11th 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1464

4:00pm - 7:15am
Mon Aug 11th 2025

10h 15m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Thu Sep 11th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Aug 11th 2025 United Airlines · UA 4413 Depart at 4:00pm from Washington, D.C. (DCA) Fly for 1h 30m Arrive at 5:30pm in New York (EWR)

Layover in New York for 1h 15m

Mon Aug 11th 2025 United Airlines · UA 14 Depart at 6:45pm from New York (EWR) Fly for 7h 30m Arrive at 7:15am in London (LHR)

Stay in London for 30 nights

Thu Sep 11th 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Thu Sep 11th 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1473

6:50pm - 9:35am
Tue Aug 5th 2025

9h 45m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:48pm
Wed Aug 27th 2025

11h 18m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 5th 2025 Air Canada · AC 8785 Depart at 6:50pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 8:24pm in Toronto (YYZ)

Layover in Toronto for 1h 1m

Tue Aug 5th 2025 Air Canada · AC 852 Depart at 9:25pm from Toronto (YYZ) Fly for 7h 10m Arrive at 9:35am in London (LHR)

Stay in London for 20 nights

Wed Aug 27th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Aug 27th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 48m Arrive at 3:48pm in Washington, D.C. (DCA)
US$1473

6:50pm - 9:35am
Tue Aug 26th 2025

9h 45m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Wed Sep 10th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 26th 2025 Air Canada · AC 8785 Depart at 6:50pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 8:24pm in Toronto (YYZ)

Layover in Toronto for 1h 1m

Tue Aug 26th 2025 Air Canada · AC 852 Depart at 9:25pm from Toronto (YYZ) Fly for 7h 10m Arrive at 9:35am in London (LHR)

Stay in London for 13 nights

Wed Sep 10th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Sep 10th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1473

11:00am - 6:35am
Sun Jul 6th 2025

14h 35m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Fri Sep 12th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Sun Jul 6th 2025 Air Canada · AC 8783 Depart at 11:00am from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 12:34pm in Toronto (YYZ)

Layover in Toronto for 5h 51m

Sun Jul 6th 2025 Air Canada · AC 854 Depart at 6:25pm from Toronto (YYZ) Fly for 7h 10m Arrive at 6:35am in London (LHR)

Stay in London for 67 nights

Fri Sep 12th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Fri Sep 12th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1474

3:00pm - 5:55am
Tue Aug 19th 2025

9h 55m
Washington, D.C. (DCA) → London (LHR)

1 Stop

8:00am - 2:18pm
Wed Aug 27th 2025

11h 18m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 19th 2025 United Airlines · UA 4560 Depart at 3:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 4:20pm in New York (EWR)

Layover in New York for 1h 5m

Tue Aug 19th 2025 United Airlines · UA 110 Depart at 5:25pm from New York (EWR) Fly for 7h 30m Arrive at 5:55am in London (LHR)

Stay in London for 7 nights

Wed Aug 27th 2025 United Airlines · UA 883 Depart at 8:00am from London (LHR) Fly for 8h 5m Arrive at 11:05am in New York (EWR)

Layover in New York for 1h 55m

Wed Aug 27th 2025 United Airlines · UA 4499 Depart at 1:00pm from New York (EWR) Fly for 1h 18m Arrive at 2:18pm in Washington, D.C. (DCA)
US$1474

3:00pm - 5:55am
Tue Aug 19th 2025

9h 55m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:00pm - 6:23pm
Wed Aug 27th 2025

11h 23m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 19th 2025 United Airlines · UA 4560 Depart at 3:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 4:20pm in New York (EWR)

Layover in New York for 1h 5m

Tue Aug 19th 2025 United Airlines · UA 110 Depart at 5:25pm from New York (EWR) Fly for 7h 30m Arrive at 5:55am in London (LHR)

Stay in London for 7 nights

Wed Aug 27th 2025 United Airlines · UA 17 Depart at 12:00pm from London (LHR) Fly for 8h 15m Arrive at 3:15pm in New York (EWR)

Layover in New York for 1h 45m

Wed Aug 27th 2025 United Airlines · UA 4485 Depart at 5:00pm from New York (EWR) Fly for 1h 23m Arrive at 6:23pm in Washington, D.C. (DCA)
US$1478

3:00pm - 5:55am
Mon Aug 11th 2025

9h 55m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:04pm
Thu Sep 11th 2025

10h 59m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Aug 11th 2025 United Airlines · UA 4560 Depart at 3:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 4:20pm in New York (EWR)

Layover in New York for 1h 5m

Mon Aug 11th 2025 United Airlines · UA 110 Depart at 5:25pm from New York (EWR) Fly for 7h 30m Arrive at 5:55am in London (LHR)

Stay in London for 30 nights

Thu Sep 11th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Thu Sep 11th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 34m Arrive at 6:04pm in Washington, D.C. (DCA)
US$1478

7:00pm - 10:10am
Mon Aug 11th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:04pm
Thu Sep 11th 2025

10h 59m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Aug 11th 2025 United Airlines · UA 4602 Depart at 7:00pm from Washington, D.C. (DCA) Fly for 1h 29m Arrive at 8:29pm in New York (EWR)

Layover in New York for 1h 11m

Mon Aug 11th 2025 United Airlines · UA 940 Depart at 9:40pm from New York (EWR) Fly for 7h 30m Arrive at 10:10am in London (LHR)

Stay in London for 30 nights

Thu Sep 11th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Thu Sep 11th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 34m Arrive at 6:04pm in Washington, D.C. (DCA)
US$1489

6:50pm - 9:35am
Tue Aug 26th 2025

9h 45m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Wed Sep 3rd 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 26th 2025 United Airlines · UA 8551 Depart at 6:50pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 8:24pm in Toronto (YYZ)

Layover in Toronto for 1h 1m

Tue Aug 26th 2025 United Airlines · UA 8384 Depart at 9:25pm from Toronto (YYZ) Fly for 7h 10m Arrive at 9:35am in London (LHR)

Stay in London for 6 nights

Wed Sep 3rd 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Sep 3rd 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1534

4:35pm - 10:00am
Wed Jul 23rd 2025

12h 25m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:48pm
Wed Aug 20th 2025

11h 18m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 23rd 2025 Air Canada · AC 8824 Depart at 4:35pm from Washington, D.C. (DCA) Fly for 1h 50m Arrive at 6:25pm in Montreal (YUL)

Layover in Montreal for 4h 0m

Wed Jul 23rd 2025 Air Canada · AC 864 Depart at 10:25pm from Montreal (YUL) Fly for 6h 35m Arrive at 10:00am in London (LHR)

Stay in London for 26 nights

Wed Aug 20th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Aug 20th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 48m Arrive at 3:48pm in Washington, D.C. (DCA)
US$1539

3:00pm - 5:55am
Wed Jul 9th 2025

9h 55m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:48pm
Tue Aug 19th 2025

11h 18m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 9th 2025 United Airlines · UA 4560 Depart at 3:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 4:20pm in New York (EWR)

Layover in New York for 1h 5m

Wed Jul 9th 2025 United Airlines · UA 110 Depart at 5:25pm from New York (EWR) Fly for 7h 30m Arrive at 5:55am in London (LHR)

Stay in London for 40 nights

Tue Aug 19th 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Tue Aug 19th 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 48m Arrive at 3:48pm in Washington, D.C. (DCA)
US$1539

3:00pm - 5:55am
Wed Jul 9th 2025

9h 55m
Washington, D.C. (DCA) → London (LHR)

1 Stop

2:05pm - 9:03pm
Tue Aug 19th 2025

11h 58m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 9th 2025 United Airlines · UA 4560 Depart at 3:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 4:20pm in New York (EWR)

Layover in New York for 1h 5m

Wed Jul 9th 2025 United Airlines · UA 110 Depart at 5:25pm from New York (EWR) Fly for 7h 30m Arrive at 5:55am in London (LHR)

Stay in London for 40 nights

Tue Aug 19th 2025 United Airlines · UA 8297 Depart at 2:05pm from London (LHR) Fly for 7h 10m Arrive at 4:15pm in Montreal (YUL)

Layover in Montreal for 3h 0m

Tue Aug 19th 2025 United Airlines · UA 8366 Depart at 7:15pm from Montreal (YUL) Fly for 1h 48m Arrive at 9:03pm in Washington, D.C. (DCA)
US$1547

8:40pm - 11:50am
Wed Jul 23rd 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:48pm
Wed Aug 20th 2025

11h 18m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 23rd 2025 Air Canada · AC 8787 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Wed Jul 23rd 2025 Air Canada · AC 858 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 26 nights

Wed Aug 20th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Aug 20th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 48m Arrive at 3:48pm in Washington, D.C. (DCA)
US$1547

8:40pm - 11:50am
Wed Jul 23rd 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

2:05pm - 9:03pm
Wed Aug 20th 2025

11h 58m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 23rd 2025 Air Canada · AC 8787 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Wed Jul 23rd 2025 Air Canada · AC 858 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 27 nights

Wed Aug 20th 2025 Air Canada · AC 865 Depart at 2:05pm from London (LHR) Fly for 7h 10m Arrive at 4:15pm in Montreal (YUL)

Layover in Montreal for 3h 0m

Wed Aug 20th 2025 Air Canada · AC 8825 Depart at 7:15pm from Montreal (YUL) Fly for 1h 48m Arrive at 9:03pm in Washington, D.C. (DCA)
US$1552

8:40pm - 11:50am
Wed Jul 9th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:48pm
Tue Aug 19th 2025

11h 18m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 9th 2025 United Airlines · UA 8557 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Wed Jul 9th 2025 United Airlines · UA 8412 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 39 nights

Tue Aug 19th 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Tue Aug 19th 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 48m Arrive at 3:48pm in Washington, D.C. (DCA)
US$1552

3:00pm - 5:55am
Wed Jul 9th 2025

9h 55m
Washington, D.C. (DCA) → London (LHR)

1 Stop

3:50pm - 10:27pm
Tue Aug 19th 2025

11h 37m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 9th 2025 United Airlines · UA 4560 Depart at 3:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 4:20pm in New York (EWR)

Layover in New York for 1h 5m

Wed Jul 9th 2025 United Airlines · UA 110 Depart at 5:25pm from New York (EWR) Fly for 7h 30m Arrive at 5:55am in London (LHR)

Stay in London for 40 nights

Tue Aug 19th 2025 United Airlines · UA 8219 Depart at 3:50pm from London (LHR) Fly for 7h 55m Arrive at 6:45pm in Toronto (YYZ)

Layover in Toronto for 2h 10m

Tue Aug 19th 2025 United Airlines · UA 8556 Depart at 8:55pm from Toronto (YYZ) Fly for 1h 32m Arrive at 10:27pm in Washington, D.C. (DCA)
US$1552

8:40pm - 11:50am
Wed Jul 9th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

2:05pm - 9:03pm
Tue Aug 19th 2025

11h 58m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 9th 2025 United Airlines · UA 8557 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Wed Jul 9th 2025 United Airlines · UA 8412 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 40 nights

Tue Aug 19th 2025 United Airlines · UA 8297 Depart at 2:05pm from London (LHR) Fly for 7h 10m Arrive at 4:15pm in Montreal (YUL)

Layover in Montreal for 3h 0m

Tue Aug 19th 2025 United Airlines · UA 8366 Depart at 7:15pm from Montreal (YUL) Fly for 1h 48m Arrive at 9:03pm in Washington, D.C. (DCA)
US$1561

8:40pm - 11:50am
Wed Jul 23rd 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

3:50pm - 10:27pm
Wed Aug 20th 2025

11h 37m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 23rd 2025 Air Canada · AC 8787 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Wed Jul 23rd 2025 Air Canada · AC 858 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 27 nights

Wed Aug 20th 2025 Air Canada · AC 857 Depart at 3:50pm from London (LHR) Fly for 7h 55m Arrive at 6:45pm in Toronto (YYZ)

Layover in Toronto for 2h 10m

Wed Aug 20th 2025 Air Canada · AC 8786 Depart at 8:55pm from Toronto (YYZ) Fly for 1h 32m Arrive at 10:27pm in Washington, D.C. (DCA)
US$1565

8:40pm - 11:50am
Wed Jul 9th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

3:50pm - 10:27pm
Tue Aug 19th 2025

11h 37m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 9th 2025 United Airlines · UA 8557 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Wed Jul 9th 2025 United Airlines · UA 8412 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 40 nights

Tue Aug 19th 2025 United Airlines · UA 8219 Depart at 3:50pm from London (LHR) Fly for 7h 55m Arrive at 6:45pm in Toronto (YYZ)

Layover in Toronto for 2h 10m

Tue Aug 19th 2025 United Airlines · UA 8556 Depart at 8:55pm from Toronto (YYZ) Fly for 1h 32m Arrive at 10:27pm in Washington, D.C. (DCA)
US$1600

8:40pm - 11:50am
Fri Jul 4th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Fri Sep 12th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Fri Jul 4th 2025 Air Canada · AC 8787 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Fri Jul 4th 2025 Air Canada · AC 858 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 68 nights

Fri Sep 12th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Fri Sep 12th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1600

8:40pm - 11:50am
Thu Jul 10th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Wed Sep 10th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Thu Jul 10th 2025 Air Canada · AC 8787 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Thu Jul 10th 2025 Air Canada · AC 858 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 60 nights

Wed Sep 10th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Sep 10th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1600

8:40pm - 11:50am
Fri Jul 4th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

2:05pm - 9:06pm
Fri Sep 12th 2025

12h 1m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Fri Jul 4th 2025 Air Canada · AC 8787 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Fri Jul 4th 2025 Air Canada · AC 858 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 69 nights

Fri Sep 12th 2025 Air Canada · AC 865 Depart at 2:05pm from London (LHR) Fly for 7h 10m Arrive at 4:15pm in Montreal (YUL)

Layover in Montreal for 3h 0m

Fri Sep 12th 2025 Air Canada · AC 8825 Depart at 7:15pm from Montreal (YUL) Fly for 1h 51m Arrive at 9:06pm in Washington, D.C. (DCA)
US$1600

8:40pm - 11:50am
Thu Jul 10th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

2:05pm - 9:06pm
Wed Sep 10th 2025

12h 1m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Thu Jul 10th 2025 Air Canada · AC 8787 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Thu Jul 10th 2025 Air Canada · AC 858 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 61 nights

Wed Sep 10th 2025 Air Canada · AC 865 Depart at 2:05pm from London (LHR) Fly for 7h 10m Arrive at 4:15pm in Montreal (YUL)

Layover in Montreal for 3h 0m

Wed Sep 10th 2025 Air Canada · AC 8825 Depart at 7:15pm from Montreal (YUL) Fly for 1h 51m Arrive at 9:06pm in Washington, D.C. (DCA)
US$1609

3:00pm - 5:55am
Tue Aug 26th 2025

9h 55m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Wed Sep 3rd 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 26th 2025 United Airlines · UA 4560 Depart at 3:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 4:20pm in New York (EWR)

Layover in New York for 1h 5m

Tue Aug 26th 2025 United Airlines · UA 110 Depart at 5:25pm from New York (EWR) Fly for 7h 30m Arrive at 5:55am in London (LHR)

Stay in London for 7 nights

Wed Sep 3rd 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Sep 3rd 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1614

8:40pm - 11:50am
Fri Jul 4th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

3:50pm - 10:34pm
Fri Sep 12th 2025

11h 44m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Fri Jul 4th 2025 Air Canada · AC 8787 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Fri Jul 4th 2025 Air Canada · AC 858 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 69 nights

Fri Sep 12th 2025 Air Canada · AC 857 Depart at 3:50pm from London (LHR) Fly for 7h 55m Arrive at 6:45pm in Toronto (YYZ)

Layover in Toronto for 2h 10m

Fri Sep 12th 2025 Air Canada · AC 8786 Depart at 8:55pm from Toronto (YYZ) Fly for 1h 39m Arrive at 10:34pm in Washington, D.C. (DCA)
US$1614

8:40pm - 11:50am
Thu Jul 10th 2025

10h 10m
Washington, D.C. (DCA) → London (LHR)

1 Stop

3:50pm - 10:34pm
Wed Sep 10th 2025

11h 44m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Thu Jul 10th 2025 Air Canada · AC 8787 Depart at 8:40pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 10:14pm in Toronto (YYZ)

Layover in Toronto for 1h 26m

Thu Jul 10th 2025 Air Canada · AC 858 Depart at 11:40pm from Toronto (YYZ) Fly for 7h 10m Arrive at 11:50am in London (LHR)

Stay in London for 61 nights

Wed Sep 10th 2025 Air Canada · AC 857 Depart at 3:50pm from London (LHR) Fly for 7h 55m Arrive at 6:45pm in Toronto (YYZ)

Layover in Toronto for 2h 10m

Wed Sep 10th 2025 Air Canada · AC 8786 Depart at 8:55pm from Toronto (YYZ) Fly for 1h 39m Arrive at 10:34pm in Washington, D.C. (DCA)
US$1721

5:45pm - 8:10am
Wed Aug 27th 2025

9h 25m
Washington, D.C. (DCA) → London (LGW)

1 Stop

3:05pm - 11:00pm
Fri Sep 5th 2025

12h 55m
London (LGW) → Washington, D.C. (DCA)

1 Stop

Wed Aug 27th 2025 Finnair · AY 4104 Depart at 5:45pm from Washington, D.C. (DCA) Fly for 1h 33m Arrive at 7:18pm in New York (JFK)

Layover in New York for 0h 47m

Wed Aug 27th 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 8 nights

Fri Sep 5th 2025 Finnair · AY 5431 Depart at 3:05pm from London (LGW) Fly for 8h 0m Arrive at 6:05pm in New York (JFK)

Layover in New York for 3h 23m

Fri Sep 5th 2025 Finnair · AY 4119 Depart at 9:28pm from New York (JFK) Fly for 1h 32m Arrive at 11:00pm in Washington, D.C. (DCA)
US$1721

5:45pm - 8:10am
Wed Aug 27th 2025

9h 25m
Washington, D.C. (DCA) → London (LGW)

1 Stop

3:05pm - 11:00pm
Thu Sep 4th 2025

12h 55m
London (LGW) → Washington, D.C. (DCA)

1 Stop

Wed Aug 27th 2025 Finnair · AY 4104 Depart at 5:45pm from Washington, D.C. (DCA) Fly for 1h 33m Arrive at 7:18pm in New York (JFK)

Layover in New York for 0h 47m

Wed Aug 27th 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 7 nights

Thu Sep 4th 2025 Finnair · AY 5431 Depart at 3:05pm from London (LGW) Fly for 8h 0m Arrive at 6:05pm in New York (JFK)

Layover in New York for 3h 23m

Thu Sep 4th 2025 Finnair · AY 4119 Depart at 9:28pm from New York (JFK) Fly for 1h 32m Arrive at 11:00pm in Washington, D.C. (DCA)
US$1721

5:45pm - 8:10am
Wed Aug 20th 2025

9h 25m
Washington, D.C. (DCA) → London (LGW)

1 Stop

3:05pm - 11:01pm
Wed Aug 27th 2025

12h 56m
London (LGW) → Washington, D.C. (DCA)

1 Stop

Wed Aug 20th 2025 Finnair · AY 4104 Depart at 5:45pm from Washington, D.C. (DCA) Fly for 1h 33m Arrive at 7:18pm in New York (JFK)

Layover in New York for 0h 47m

Wed Aug 20th 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 6 nights

Wed Aug 27th 2025 Finnair · AY 5431 Depart at 3:05pm from London (LGW) Fly for 8h 0m Arrive at 6:05pm in New York (JFK)

Layover in New York for 3h 25m

Wed Aug 27th 2025 Finnair · AY 4119 Depart at 9:30pm from New York (JFK) Fly for 1h 31m Arrive at 11:01pm in Washington, D.C. (DCA)
US$1730

6:50pm - 9:35am
Tue Aug 26th 2025

9h 45m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Wed Sep 17th 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 26th 2025 Air Canada · AC 8785 Depart at 6:50pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 8:24pm in Toronto (YYZ)

Layover in Toronto for 1h 1m

Tue Aug 26th 2025 Air Canada · AC 852 Depart at 9:25pm from Toronto (YYZ) Fly for 7h 10m Arrive at 9:35am in London (LHR)

Stay in London for 20 nights

Wed Sep 17th 2025 Air Canada · AC 867 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Sep 17th 2025 Air Canada · AC 8823 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1743

4:00pm - 7:15am
Tue Aug 26th 2025

10h 15m
Washington, D.C. (DCA) → London (LHR)

1 Stop

9:30am - 3:51pm
Wed Sep 3rd 2025

11h 21m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 26th 2025 United Airlines · UA 4413 Depart at 4:00pm from Washington, D.C. (DCA) Fly for 1h 30m Arrive at 5:30pm in New York (EWR)

Layover in New York for 1h 15m

Tue Aug 26th 2025 United Airlines · UA 14 Depart at 6:45pm from New York (EWR) Fly for 7h 30m Arrive at 7:15am in London (LHR)

Stay in London for 7 nights

Wed Sep 3rd 2025 United Airlines · UA 8035 Depart at 9:30am from London (LHR) Fly for 7h 10m Arrive at 11:40am in Montreal (YUL)

Layover in Montreal for 2h 20m

Wed Sep 3rd 2025 United Airlines · UA 8372 Depart at 2:00pm from Montreal (YUL) Fly for 1h 51m Arrive at 3:51pm in Washington, D.C. (DCA)
US$1781

5:45pm - 8:10am
Mon Aug 25th 2025

9h 25m
Washington, D.C. (DCA) → London (LGW)

1 Stop

3:05pm - 11:00pm
Fri Sep 5th 2025

12h 55m
London (LGW) → Washington, D.C. (DCA)

1 Stop

Mon Aug 25th 2025 Finnair · AY 4104 Depart at 5:45pm from Washington, D.C. (DCA) Fly for 1h 33m Arrive at 7:18pm in New York (JFK)

Layover in New York for 0h 47m

Mon Aug 25th 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 10 nights

Fri Sep 5th 2025 Finnair · AY 5431 Depart at 3:05pm from London (LGW) Fly for 8h 0m Arrive at 6:05pm in New York (JFK)

Layover in New York for 3h 23m

Fri Sep 5th 2025 Finnair · AY 4119 Depart at 9:28pm from New York (JFK) Fly for 1h 32m Arrive at 11:00pm in Washington, D.C. (DCA)
US$1781

5:45pm - 8:10am
Tue Aug 26th 2025

9h 25m
Washington, D.C. (DCA) → London (LGW)

1 Stop

3:05pm - 11:00pm
Thu Sep 4th 2025

12h 55m
London (LGW) → Washington, D.C. (DCA)

1 Stop

Tue Aug 26th 2025 Finnair · AY 4104 Depart at 5:45pm from Washington, D.C. (DCA) Fly for 1h 33m Arrive at 7:18pm in New York (JFK)

Layover in New York for 0h 47m

Tue Aug 26th 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 8 nights

Thu Sep 4th 2025 Finnair · AY 5431 Depart at 3:05pm from London (LGW) Fly for 8h 0m Arrive at 6:05pm in New York (JFK)

Layover in New York for 3h 23m

Thu Sep 4th 2025 Finnair · AY 4119 Depart at 9:28pm from New York (JFK) Fly for 1h 32m Arrive at 11:00pm in Washington, D.C. (DCA)
US$1875

6:00am - 8:40pm
Mon Aug 25th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Fri Aug 29th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Aug 25th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Mon Aug 25th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 3 nights

Fri Aug 29th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Fri Aug 29th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$1943

6:00am - 8:40pm
Tue Jul 29th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Wed Aug 20th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Jul 29th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Tue Jul 29th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 21 nights

Wed Aug 20th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Wed Aug 20th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$1943

6:00am - 8:40pm
Mon Aug 11th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Tue Aug 19th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Aug 11th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Mon Aug 11th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 7 nights

Tue Aug 19th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Tue Aug 19th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$1973

6:00am - 8:40pm
Tue Aug 12th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Tue Aug 19th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Aug 12th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Tue Aug 12th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 6 nights

Tue Aug 19th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Tue Aug 19th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$1979

6:00am - 8:40pm
Sat Aug 16th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Sat Aug 30th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Sat Aug 16th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Sat Aug 16th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 13 nights

Sat Aug 30th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Sat Aug 30th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$2131

5:30pm - 8:10am
Sun Jul 6th 2025

9h 40m
Washington, D.C. (DCA) → London (LGW)

1 Stop

3:05pm - 11:03pm
Wed Jul 16th 2025

12h 58m
London (LGW) → Washington, D.C. (DCA)

1 Stop

Sun Jul 6th 2025 Finnair · AY 4104 Depart at 5:30pm from Washington, D.C. (DCA) Fly for 1h 32m Arrive at 7:02pm in New York (JFK)

Layover in New York for 1h 3m

Sun Jul 6th 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 9 nights

Wed Jul 16th 2025 Finnair · AY 5431 Depart at 3:05pm from London (LGW) Fly for 8h 0m Arrive at 6:05pm in New York (JFK)

Layover in New York for 3h 25m

Wed Jul 16th 2025 Finnair · AY 4119 Depart at 9:30pm from New York (JFK) Fly for 1h 33m Arrive at 11:03pm in Washington, D.C. (DCA)
US$2131

5:30pm - 8:10am
Tue Jul 8th 2025

9h 40m
Washington, D.C. (DCA) → London (LGW)

1 Stop

3:05pm - 11:03pm
Wed Jul 16th 2025

12h 58m
London (LGW) → Washington, D.C. (DCA)

1 Stop

Tue Jul 8th 2025 Finnair · AY 4104 Depart at 5:30pm from Washington, D.C. (DCA) Fly for 1h 32m Arrive at 7:02pm in New York (JFK)

Layover in New York for 1h 3m

Tue Jul 8th 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 7 nights

Wed Jul 16th 2025 Finnair · AY 5431 Depart at 3:05pm from London (LGW) Fly for 8h 0m Arrive at 6:05pm in New York (JFK)

Layover in New York for 3h 25m

Wed Jul 16th 2025 Finnair · AY 4119 Depart at 9:30pm from New York (JFK) Fly for 1h 33m Arrive at 11:03pm in Washington, D.C. (DCA)
US$2180

5:30pm - 8:10am
Sun Jul 6th 2025

9h 40m
Washington, D.C. (DCA) → London (LGW)

1 Stop

3:05pm - 11:03pm
Thu Jul 10th 2025

12h 58m
London (LGW) → Washington, D.C. (DCA)

1 Stop

Sun Jul 6th 2025 Finnair · AY 4104 Depart at 5:30pm from Washington, D.C. (DCA) Fly for 1h 32m Arrive at 7:02pm in New York (JFK)

Layover in New York for 1h 3m

Sun Jul 6th 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 3 nights

Thu Jul 10th 2025 Finnair · AY 5431 Depart at 3:05pm from London (LGW) Fly for 8h 0m Arrive at 6:05pm in New York (JFK)

Layover in New York for 3h 25m

Thu Jul 10th 2025 Finnair · AY 4119 Depart at 9:30pm from New York (JFK) Fly for 1h 33m Arrive at 11:03pm in Washington, D.C. (DCA)
US$2194

5:30pm - 8:10am
Wed Jul 9th 2025

9h 40m
Washington, D.C. (DCA) → London (LGW)

1 Stop

3:05pm - 11:03pm
Wed Jul 16th 2025

12h 58m
London (LGW) → Washington, D.C. (DCA)

1 Stop

Wed Jul 9th 2025 Finnair · AY 4104 Depart at 5:30pm from Washington, D.C. (DCA) Fly for 1h 32m Arrive at 7:02pm in New York (JFK)

Layover in New York for 1h 3m

Wed Jul 9th 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 6 nights

Wed Jul 16th 2025 Finnair · AY 5431 Depart at 3:05pm from London (LGW) Fly for 8h 0m Arrive at 6:05pm in New York (JFK)

Layover in New York for 3h 25m

Wed Jul 16th 2025 Finnair · AY 4119 Depart at 9:30pm from New York (JFK) Fly for 1h 33m Arrive at 11:03pm in Washington, D.C. (DCA)
US$2247

6:00am - 8:40pm
Tue Jul 8th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Tue Jul 15th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Jul 8th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Tue Jul 8th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 6 nights

Tue Jul 15th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Tue Jul 15th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$2249

6:00am - 8:40pm
Fri Jul 11th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Tue Jul 15th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Fri Jul 11th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 3 nights

Tue Jul 15th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Tue Jul 15th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$2274

5:30pm - 8:15am
Mon Jul 7th 2025

9h 45m
Washington, D.C. (DCA) → London (LHR)

1 Stop

4:20pm - 11:03pm
Wed Jul 16th 2025

11h 43m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Jul 7th 2025 Finnair · AY 4104 Depart at 5:30pm from Washington, D.C. (DCA) Fly for 1h 32m Arrive at 7:02pm in New York (JFK)

Layover in New York for 1h 3m

Mon Jul 7th 2025 Finnair · AY 5516 Depart at 8:05pm from New York (JFK) Fly for 7h 10m Arrive at 8:15am in London (LHR)

Stay in London for 8 nights

Wed Jul 16th 2025 Finnair · AY 5513 Depart at 4:20pm from London (LHR) Fly for 8h 5m Arrive at 7:25pm in New York (JFK)

Layover in New York for 2h 5m

Wed Jul 16th 2025 Finnair · AY 4119 Depart at 9:30pm from New York (JFK) Fly for 1h 33m Arrive at 11:03pm in Washington, D.C. (DCA)
US$2287

6:00am - 8:40pm
Mon Jul 14th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Fri Jul 18th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Mon Jul 14th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Mon Jul 14th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 3 nights

Fri Jul 18th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Fri Jul 18th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$2302

6:00am - 8:40pm
Tue Jul 15th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Thu Jul 24th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Jul 15th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Tue Jul 15th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 8 nights

Thu Jul 24th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Thu Jul 24th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$2303

6:00am - 8:40pm
Tue Jul 15th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Tue Jul 22nd 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Tue Jul 15th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Tue Jul 15th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 6 nights

Tue Jul 22nd 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Tue Jul 22nd 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$2303

6:00am - 8:40pm
Wed Jul 16th 2025

9h 40m
Washington, D.C. (DCA) → London (LHR)

1 Stop

12:05pm - 6:02pm
Wed Jul 30th 2025

10h 57m
London (LHR) → Washington, D.C. (DCA)

1 Stop

Wed Jul 16th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 10m

Wed Jul 16th 2025 United Airlines · UA 934 Depart at 8:30am from New York (EWR) Fly for 7h 10m Arrive at 8:40pm in London (LHR)

Stay in London for 13 nights

Wed Jul 30th 2025 United Airlines · UA 8203 Depart at 12:05pm from London (LHR) Fly for 7h 50m Arrive at 2:55pm in Toronto (YYZ)

Layover in Toronto for 1h 35m

Wed Jul 30th 2025 United Airlines · UA 8548 Depart at 4:30pm from Toronto (YYZ) Fly for 1h 32m Arrive at 6:02pm in Washington, D.C. (DCA)
US$2800

5:00pm - 7:45am
Mon Sep 22nd 2025

9h 45m
Washington, D.C. (DCA) → London (LHR)

1 Stop

8:00am - 8:38pm
Mon Sep 29th 2025

17h 38m
London (LHR) → Washington, D.C. (DCA)

2 Stops

Mon Sep 22nd 2025 Finnair · AY 4104 Depart at 5:00pm from Washington, D.C. (DCA) Fly for 1h 32m Arrive at 6:32pm in New York (JFK)

Layover in New York for 0h 58m

Mon Sep 22nd 2025 Finnair · AY 5476 Depart at 7:30pm from New York (JFK) Fly for 7h 15m Arrive at 7:45am in London (LHR)

Stay in London for 6 nights

Mon Sep 29th 2025 TAP Portugal · TP 1351 Depart at 8:00am from London (LHR) Fly for 2h 45m Arrive at 10:45am in Lisbon (LIS)

Layover in Lisbon for 1h 30m

Mon Sep 29th 2025 TAP Portugal · TP 201 Depart at 12:15pm from Lisbon (LIS) Fly for 8h 5m Arrive at 3:20pm in New York (EWR)

Layover in New York for 3h 40m

Mon Sep 29th 2025 TAP Portugal · TP 8502 Depart at 7:00pm from New York (EWR) Fly for 1h 38m Arrive at 8:38pm in Washington, D.C. (DCA)
US$2801

5:00pm - 7:45am
Wed Sep 24th 2025

9h 45m
Washington, D.C. (DCA) → London (LHR)

1 Stop

8:00am - 8:38pm
Mon Sep 29th 2025

17h 38m
London (LHR) → Washington, D.C. (DCA)

2 Stops

Wed Sep 24th 2025 Finnair · AY 4104 Depart at 5:00pm from Washington, D.C. (DCA) Fly for 1h 32m Arrive at 6:32pm in New York (JFK)

Layover in New York for 0h 58m

Wed Sep 24th 2025 Finnair · AY 5476 Depart at 7:30pm from New York (JFK) Fly for 7h 15m Arrive at 7:45am in London (LHR)

Stay in London for 4 nights

Mon Sep 29th 2025 TAP Portugal · TP 1351 Depart at 8:00am from London (LHR) Fly for 2h 45m Arrive at 10:45am in Lisbon (LIS)

Layover in Lisbon for 1h 30m

Mon Sep 29th 2025 TAP Portugal · TP 201 Depart at 12:15pm from Lisbon (LIS) Fly for 8h 5m Arrive at 3:20pm in New York (EWR)

Layover in New York for 3h 40m

Mon Sep 29th 2025 TAP Portugal · TP 8502 Depart at 7:00pm from New York (EWR) Fly for 1h 38m Arrive at 8:38pm in Washington, D.C. (DCA)
US$2801

5:00pm - 8:10am
Sun Sep 21st 2025

10h 10m
Washington, D.C. (DCA) → London (LGW)

1 Stop

8:00am - 8:38pm
Mon Sep 29th 2025

17h 38m
London (LHR) → Washington, D.C. (DCA)

2 Stops

Sun Sep 21st 2025 Finnair · AY 4104 Depart at 5:00pm from Washington, D.C. (DCA) Fly for 1h 32m Arrive at 6:32pm in New York (JFK)

Layover in New York for 1h 33m

Sun Sep 21st 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 6 nights

Mon Sep 29th 2025 TAP Portugal · TP 1351 Depart at 8:00am from London (LHR) Fly for 2h 45m Arrive at 10:45am in Lisbon (LIS)

Layover in Lisbon for 1h 30m

Mon Sep 29th 2025 TAP Portugal · TP 201 Depart at 12:15pm from Lisbon (LIS) Fly for 8h 5m Arrive at 3:20pm in New York (EWR)

Layover in New York for 3h 40m

Mon Sep 29th 2025 TAP Portugal · TP 8502 Depart at 7:00pm from New York (EWR) Fly for 1h 38m Arrive at 8:38pm in Washington, D.C. (DCA)
US$2801

5:00pm - 8:10am
Tue Sep 23rd 2025

10h 10m
Washington, D.C. (DCA) → London (LGW)

1 Stop

8:00am - 8:38pm
Mon Sep 29th 2025

17h 38m
London (LHR) → Washington, D.C. (DCA)

2 Stops

Tue Sep 23rd 2025 Finnair · AY 4104 Depart at 5:00pm from Washington, D.C. (DCA) Fly for 1h 32m Arrive at 6:32pm in New York (JFK)

Layover in New York for 1h 33m

Tue Sep 23rd 2025 Finnair · AY 5432 Depart at 8:05pm from New York (JFK) Fly for 7h 5m Arrive at 8:10am in London (LGW)

Stay in London for 4 nights

Mon Sep 29th 2025 TAP Portugal · TP 1351 Depart at 8:00am from London (LHR) Fly for 2h 45m Arrive at 10:45am in Lisbon (LIS)

Layover in Lisbon for 1h 30m

Mon Sep 29th 2025 TAP Portugal · TP 201 Depart at 12:15pm from Lisbon (LIS) Fly for 8h 5m Arrive at 3:20pm in New York (EWR)

Layover in New York for 3h 40m

Mon Sep 29th 2025 TAP Portugal · TP 8502 Depart at 7:00pm from New York (EWR) Fly for 1h 38m Arrive at 8:38pm in Washington, D.C. (DCA)

Sarah Belizaire

@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

John Ford

@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

Roaming Sonaa

@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

Andy Travels

@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

Travel With Bender

@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Flights from Washington to United Kingdom (DCA to GB)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

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