Flights from Washington to Helsinki (IAD to HEL)

Discover more affordable routes and cheaper dates from Washington to Helsinki (IAD to HEL) within a date range.

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€252

8:30pm - 12:55pm
Mon Aug 11th 2025

33h 25m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Mon Aug 11th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 4h 15m

Tue Aug 12th 2025 Icelandair · FI 322 Depart at 10:40am from Reykjavik (KEF) Fly for 2h 45m Arrive at 3:25pm in Oslo (OSL)

Layover in Oslo for 19h 5m

Wed Aug 13th 2025 Norwegian Air Shuttle · DY 1190 Depart at 10:30am from Oslo (OSL) Fly for 1h 25m Arrive at 12:55pm in Helsinki (HEL)
€258

8:30pm - 2:00pm
Mon Apr 28th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Apr 28th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Tue Apr 29th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€273

8:30pm - 7:45pm
Sun Oct 19th 2025

16h 15m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Sun Oct 19th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 25m

Mon Oct 20th 2025 Icelandair · FI 318 Depart at 7:50am from Reykjavik (KEF) Fly for 2h 45m Arrive at 12:35pm in Oslo (OSL)

Layover in Oslo for 4h 45m

Mon Oct 20th 2025 Finnair · AY 916 Depart at 5:20pm from Oslo (OSL) Fly for 1h 25m Arrive at 7:45pm in Helsinki (HEL)
€273

8:30pm - 10:55pm
Sun Oct 19th 2025

19h 25m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Sun Oct 19th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 25m

Mon Oct 20th 2025 Icelandair · FI 318 Depart at 7:50am from Reykjavik (KEF) Fly for 2h 45m Arrive at 12:35pm in Oslo (OSL)

Layover in Oslo for 8h 0m

Mon Oct 20th 2025 Finnair · AY 918 Depart at 8:35pm from Oslo (OSL) Fly for 1h 20m Arrive at 10:55pm in Helsinki (HEL)
€278

10:20pm - 9:30am
Mon Aug 11th 2025

28h 10m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Mon Aug 11th 2025 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 10:40am in Lisbon (LIS)

Layover in Lisbon for 1h 45m

Tue Aug 12th 2025 TAP Portugal · TP 782 Depart at 12:25pm from Lisbon (LIS) Fly for 4h 20m Arrive at 5:45pm in Stockholm (ARN)

Layover in Stockholm for 13h 50m

Wed Aug 13th 2025 Norwegian Air Sweden · D8 2603 Depart at 7:35am from Stockholm (ARN) Fly for 0h 55m Arrive at 9:30am in Helsinki (HEL)
€280

8:30pm - 10:55pm
Mon Aug 11th 2025

19h 25m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Mon Aug 11th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 4h 15m

Tue Aug 12th 2025 Icelandair · FI 322 Depart at 10:40am from Reykjavik (KEF) Fly for 2h 45m Arrive at 3:25pm in Oslo (OSL)

Layover in Oslo for 5h 10m

Tue Aug 12th 2025 Finnair · AY 918 Depart at 8:35pm from Oslo (OSL) Fly for 1h 20m Arrive at 10:55pm in Helsinki (HEL)
€284

10:20pm - 11:35pm
Mon Aug 11th 2025

18h 15m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Mon Aug 11th 2025 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 10:40am in Lisbon (LIS)

Layover in Lisbon for 1h 45m

Tue Aug 12th 2025 TAP Portugal · TP 782 Depart at 12:25pm from Lisbon (LIS) Fly for 4h 20m Arrive at 5:45pm in Stockholm (ARN)

Layover in Stockholm for 3h 50m

Tue Aug 12th 2025 SAS · SK 728 Depart at 9:35pm from Stockholm (ARN) Fly for 1h 0m Arrive at 11:35pm in Helsinki (HEL)
€290

8:30pm - 7:45pm
Mon Aug 11th 2025

16h 15m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Mon Aug 11th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 4h 15m

Tue Aug 12th 2025 Icelandair · FI 322 Depart at 10:40am from Reykjavik (KEF) Fly for 2h 45m Arrive at 3:25pm in Oslo (OSL)

Layover in Oslo for 1h 55m

Tue Aug 12th 2025 Finnair · AY 916 Depart at 5:20pm from Oslo (OSL) Fly for 1h 25m Arrive at 7:45pm in Helsinki (HEL)
€296

10:20pm - 8:45am
Wed Aug 13th 2025

27h 25m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Wed Aug 13th 2025 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 10:40am in Lisbon (LIS)

Layover in Lisbon for 1h 20m

Thu Aug 14th 2025 TAP Portugal · TP 532 Depart at 12:00pm from Lisbon (LIS) Fly for 3h 30m Arrive at 4:30pm in Berlin (BER)

Layover in Berlin for 13h 10m

Fri Aug 15th 2025 Eurowings · EW 8230 Depart at 5:40am from Berlin (BER) Fly for 2h 5m Arrive at 8:45am in Helsinki (HEL)
€297

10:20pm - 11:20pm
Mon Aug 11th 2025

18h 0m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Mon Aug 11th 2025 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 10:40am in Lisbon (LIS)

Layover in Lisbon for 1h 45m

Tue Aug 12th 2025 TAP Portugal · TP 782 Depart at 12:25pm from Lisbon (LIS) Fly for 4h 20m Arrive at 5:45pm in Stockholm (ARN)

Layover in Stockholm for 3h 35m

Tue Aug 12th 2025 Finnair · AY 820 Depart at 9:20pm from Stockholm (ARN) Fly for 1h 0m Arrive at 11:20pm in Helsinki (HEL)
€308

10:20pm - 2:40pm
Mon Aug 18th 2025

33h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Mon Aug 18th 2025 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 10:40am in Lisbon (LIS)

Layover in Lisbon for 2h 15m

Tue Aug 19th 2025 TAP Portugal · TP 1336 Depart at 12:55pm from Lisbon (LIS) Fly for 2h 40m Arrive at 3:35pm in London (LGW)

Layover in London for 18h 15m

Wed Aug 20th 2025 Norwegian Air Sweden · D8 2767 Depart at 9:50am from London (LGW) Fly for 2h 50m Arrive at 2:40pm in Helsinki (HEL)
€309

10:20pm - 11:05pm
Wed Aug 13th 2025

17h 45m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Wed Aug 13th 2025 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 10:40am in Lisbon (LIS)

Layover in Lisbon for 1h 45m

Thu Aug 14th 2025 TAP Portugal · TP 782 Depart at 12:25pm from Lisbon (LIS) Fly for 4h 20m Arrive at 5:45pm in Stockholm (ARN)

Layover in Stockholm for 3h 25m

Thu Aug 14th 2025 Norwegian Air Sweden · D8 2619 Depart at 9:10pm from Stockholm (ARN) Fly for 0h 55m Arrive at 11:05pm in Helsinki (HEL)
€310

10:20pm - 11:05pm
Wed Aug 20th 2025

17h 45m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Wed Aug 20th 2025 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 10:40am in Lisbon (LIS)

Layover in Lisbon for 1h 45m

Thu Aug 21st 2025 TAP Portugal · TP 782 Depart at 12:25pm from Lisbon (LIS) Fly for 4h 20m Arrive at 5:45pm in Stockholm (ARN)

Layover in Stockholm for 3h 25m

Thu Aug 21st 2025 Norwegian Air Sweden · D8 2619 Depart at 9:10pm from Stockholm (ARN) Fly for 0h 55m Arrive at 11:05pm in Helsinki (HEL)
€325

8:30pm - 1:15pm
Mon Sep 22nd 2025

33h 45m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Mon Sep 22nd 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 25m

Tue Sep 23rd 2025 Icelandair · FI 318 Depart at 7:50am from Reykjavik (KEF) Fly for 2h 45m Arrive at 12:35pm in Oslo (OSL)

Layover in Oslo for 22h 15m

Wed Sep 24th 2025 Norwegian Air Shuttle · DY 1190 Depart at 10:50am from Oslo (OSL) Fly for 1h 25m Arrive at 1:15pm in Helsinki (HEL)
€334

10:20pm - 11:00pm
Wed Aug 13th 2025

17h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Wed Aug 13th 2025 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 10:40am in Lisbon (LIS)

Layover in Lisbon for 1h 20m

Thu Aug 14th 2025 TAP Portugal · TP 532 Depart at 12:00pm from Lisbon (LIS) Fly for 3h 30m Arrive at 4:30pm in Berlin (BER)

Layover in Berlin for 3h 35m

Thu Aug 14th 2025 Finnair · AY 1436 Depart at 8:05pm from Berlin (BER) Fly for 1h 55m Arrive at 11:00pm in Helsinki (HEL)
€334

10:20pm - 11:00pm
Sun Aug 17th 2025

17h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

2 Stops

Sun Aug 17th 2025 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 10:40am in Lisbon (LIS)

Layover in Lisbon for 1h 20m

Mon Aug 18th 2025 TAP Portugal · TP 532 Depart at 12:00pm from Lisbon (LIS) Fly for 3h 30m Arrive at 4:30pm in Berlin (BER)

Layover in Berlin for 3h 35m

Mon Aug 18th 2025 Finnair · AY 1436 Depart at 8:05pm from Berlin (BER) Fly for 1h 55m Arrive at 11:00pm in Helsinki (HEL)
€361

8:30pm - 2:00pm
Tue Oct 14th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Oct 14th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed Oct 15th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€363

8:30pm - 2:00pm
Wed Oct 15th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Oct 15th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Oct 16th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€363

8:30pm - 2:00pm
Wed Oct 8th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Oct 8th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Oct 9th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€363

8:30pm - 2:00pm
Thu Oct 9th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Oct 9th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Fri Oct 10th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€366

8:30pm - 2:00pm
Mon Jul 21st 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Jul 21st 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Tue Jul 22nd 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€366

8:30pm - 2:00pm
Wed Sep 3rd 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Sep 3rd 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Sep 4th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€366

8:30pm - 2:00pm
Tue Aug 19th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Aug 19th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed Aug 20th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€366

8:30pm - 2:00pm
Tue May 6th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue May 6th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed May 7th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€367

8:30pm - 2:00pm
Tue Sep 9th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Sep 9th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed Sep 10th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€367

8:30pm - 2:00pm
Wed Sep 10th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Sep 10th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Sep 11th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€367

8:30pm - 2:00pm
Wed Aug 13th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Aug 13th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Aug 14th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€367

8:30pm - 2:00pm
Tue Sep 2nd 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Sep 2nd 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed Sep 3rd 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€369

8:30pm - 2:00pm
Tue Jul 22nd 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Jul 22nd 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed Jul 23rd 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€369

8:30pm - 2:00pm
Thu Sep 11th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Sep 11th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Fri Sep 12th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€369

8:30pm - 2:00pm
Wed Aug 27th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Aug 27th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Aug 28th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€369

8:30pm - 2:00pm
Thu Aug 7th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Aug 7th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Fri Aug 8th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€369

8:30pm - 2:00pm
Mon Aug 11th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Aug 11th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Tue Aug 12th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€369

8:30pm - 2:00pm
Thu Sep 4th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Sep 4th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Fri Sep 5th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€370

8:30pm - 2:00pm
Tue Jul 29th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Jul 29th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed Jul 30th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€370

8:30pm - 2:00pm
Tue Aug 5th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Aug 5th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed Aug 6th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€370

8:30pm - 2:00pm
Thu Aug 21st 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Aug 21st 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Fri Aug 22nd 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€370

8:30pm - 2:00pm
Mon Sep 8th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Sep 8th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Tue Sep 9th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€381

8:30pm - 2:00pm
Thu Oct 16th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Oct 16th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Fri Oct 17th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€384

8:30pm - 2:00pm
Mon May 12th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon May 12th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Tue May 13th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€384

8:30pm - 2:00pm
Tue May 13th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue May 13th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed May 14th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€387

8:30pm - 2:00pm
Mon Aug 4th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Aug 4th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Tue Aug 5th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€387

8:30pm - 2:00pm
Thu Jul 31st 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Jul 31st 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Fri Aug 1st 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€388

8:30pm - 2:00pm
Tue Aug 12th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Aug 12th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Wed Aug 13th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Fri May 2nd 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Fri May 2nd 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Sat May 3rd 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Sun May 11th 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sun May 11th 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Mon May 12th 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Mon May 12th 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon May 12th 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Tue May 13th 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Mon Sep 22nd 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Sep 22nd 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Tue Sep 23rd 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Fri Sep 26th 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Fri Sep 26th 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Sat Sep 27th 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Fri May 9th 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Fri May 9th 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Sat May 10th 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Wed May 7th 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed May 7th 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Thu May 8th 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Tue Sep 23rd 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Sep 23rd 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Wed Sep 24th 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Wed May 14th 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed May 14th 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Thu May 15th 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Thu May 8th 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu May 8th 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Fri May 9th 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€391

9:20pm - 4:40pm
Tue May 6th 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue May 6th 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Wed May 7th 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€393

6:10pm - 12:50pm
Mon May 5th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon May 5th 2025 Lufthansa · LH 419 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Tue May 6th 2025 Lufthansa · LH 848 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€395

9:20pm - 4:40pm
Thu May 1st 2025

12h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu May 1st 2025 Air France · AF 53 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 40m Arrive at 11:00am in Paris (CDG)

Layover in Paris for 1h 40m

Fri May 2nd 2025 Air France · AF 1070 Depart at 12:40pm from Paris (CDG) Fly for 3h 0m Arrive at 4:40pm in Helsinki (HEL)
€400

10:15pm - 4:40pm
Thu Sep 11th 2025

11h 25m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Sep 11th 2025 United Airlines · UA 932 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 55m Arrive at 12:10pm in Frankfurt (FRA)

Layover in Frankfurt for 1h 5m

Fri Sep 12th 2025 United Airlines · UA 9022 Depart at 1:15pm from Frankfurt (FRA) Fly for 2h 25m Arrive at 4:40pm in Helsinki (HEL)
€402

10:05pm - 4:40pm
Wed May 7th 2025

11h 35m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed May 7th 2025 United Airlines · UA 932 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 8h 5m Arrive at 12:10pm in Frankfurt (FRA)

Layover in Frankfurt for 1h 5m

Thu May 8th 2025 United Airlines · UA 9022 Depart at 1:15pm from Frankfurt (FRA) Fly for 2h 25m Arrive at 4:40pm in Helsinki (HEL)
€402

6:10pm - 12:50pm
Tue Jul 22nd 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Jul 22nd 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Wed Jul 23rd 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€402

6:10pm - 12:50pm
Thu Aug 7th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Aug 7th 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Fri Aug 8th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€402

6:10pm - 12:50pm
Mon Jul 28th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Jul 28th 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Tue Jul 29th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€402

6:10pm - 12:50pm
Thu May 8th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu May 8th 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Fri May 9th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€402

6:10pm - 12:50pm
Tue May 6th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue May 6th 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Wed May 7th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

10:10pm - 4:40pm
Wed Aug 20th 2025

11h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Aug 20th 2025 United Airlines · UA 932 Depart at 10:10pm from Washington, D.C. (IAD) Fly for 8h 0m Arrive at 12:10pm in Frankfurt (FRA)

Layover in Frankfurt for 1h 5m

Thu Aug 21st 2025 United Airlines · UA 9022 Depart at 1:15pm from Frankfurt (FRA) Fly for 2h 25m Arrive at 4:40pm in Helsinki (HEL)
€403

10:10pm - 4:40pm
Thu Aug 21st 2025

11h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Aug 21st 2025 United Airlines · UA 932 Depart at 10:10pm from Washington, D.C. (IAD) Fly for 8h 0m Arrive at 12:10pm in Frankfurt (FRA)

Layover in Frankfurt for 1h 5m

Fri Aug 22nd 2025 United Airlines · UA 9022 Depart at 1:15pm from Frankfurt (FRA) Fly for 2h 25m Arrive at 4:40pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Mon Jul 21st 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Jul 21st 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Tue Jul 22nd 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Wed Jul 23rd 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Jul 23rd 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Thu Jul 24th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Sun Aug 3rd 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sun Aug 3rd 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Mon Aug 4th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Tue Jul 29th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Jul 29th 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Wed Jul 30th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Mon Aug 18th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Aug 18th 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Tue Aug 19th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Thu Aug 21st 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Aug 21st 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Fri Aug 22nd 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Sat Aug 9th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sat Aug 9th 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Sun Aug 10th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Mon Aug 11th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Aug 11th 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Tue Aug 12th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Fri Aug 22nd 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Fri Aug 22nd 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Sat Aug 23rd 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

6:10pm - 12:50pm
Tue Aug 19th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Aug 19th 2025 United Airlines · UA 8826 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 8:00am in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Wed Aug 20th 2025 United Airlines · UA 8735 Depart at 9:25am from Frankfurt (FRA) Fly for 2h 25m Arrive at 12:50pm in Helsinki (HEL)
€403

10:10pm - 4:50pm
Tue Aug 19th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Tue Aug 19th 2025 United Airlines · UA 932 Depart at 10:10pm from Washington, D.C. (IAD) Fly for 8h 0m Arrive at 12:10pm in Frankfurt (FRA)

Layover in Frankfurt for 1h 15m

Wed Aug 20th 2025 United Airlines · UA 9022 Depart at 1:25pm from Frankfurt (FRA) Fly for 2h 25m Arrive at 4:50pm in Helsinki (HEL)
€403

10:10pm - 4:50pm
Sat Aug 16th 2025

11h 40m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sat Aug 16th 2025 United Airlines · UA 932 Depart at 10:10pm from Washington, D.C. (IAD) Fly for 8h 0m Arrive at 12:10pm in Frankfurt (FRA)

Layover in Frankfurt for 1h 15m

Sun Aug 17th 2025 United Airlines · UA 9022 Depart at 1:25pm from Frankfurt (FRA) Fly for 2h 25m Arrive at 4:50pm in Helsinki (HEL)
€405

8:30pm - 2:00pm
Wed Jul 23rd 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Jul 23rd 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Jul 24th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€405

8:30pm - 2:00pm
Thu May 8th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu May 8th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Fri May 9th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€408

8:30pm - 2:00pm
Wed Jul 30th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Jul 30th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Jul 31st 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€408

8:30pm - 2:00pm
Wed May 7th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed May 7th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu May 8th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€408

8:30pm - 2:00pm
Wed Aug 6th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Aug 6th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Aug 7th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€409

8:30pm - 2:00pm
Mon Aug 25th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Aug 25th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Tue Aug 26th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€409

8:30pm - 2:00pm
Wed Aug 20th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Aug 20th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu Aug 21st 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€411

8:30pm - 2:00pm
Sat Jul 26th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sat Jul 26th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Sun Jul 27th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€411

8:30pm - 2:00pm
Sun Jul 20th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sun Jul 20th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Mon Jul 21st 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€411

8:30pm - 2:00pm
Fri May 30th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Fri May 30th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Sat May 31st 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€411

8:30pm - 2:00pm
Wed May 28th 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed May 28th 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Thu May 29th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€411

8:30pm - 2:00pm
Sat Aug 23rd 2025

10h 30m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sat Aug 23rd 2025 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

Layover in Reykjavik for 1h 5m

Sun Aug 24th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)
€606

10:05pm - 3:25pm
Mon Aug 18th 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Aug 18th 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Tue Aug 19th 2025 SAS · SK 1712 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)
€683

10:05pm - 3:25pm
Sat Aug 2nd 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sat Aug 2nd 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Sun Aug 3rd 2025 SAS · SK 1706 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)
€699

10:05pm - 3:25pm
Mon Jun 2nd 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon Jun 2nd 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Tue Jun 3rd 2025 SAS · SK 1712 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)
€750

10:05pm - 3:25pm
Thu Jun 5th 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Thu Jun 5th 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Fri Jun 6th 2025 SAS · SK 1712 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)
€924

10:05pm - 3:25pm
Sat May 17th 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sat May 17th 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Sun May 18th 2025 SAS · SK 1712 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)
€986

10:05pm - 3:25pm
Wed Apr 23rd 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Apr 23rd 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Thu Apr 24th 2025 SAS · SK 1712 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)
€1007

10:05pm - 3:25pm
Wed May 14th 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed May 14th 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Thu May 15th 2025 SAS · SK 1712 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)
€1103

10:05pm - 3:25pm
Sun Apr 27th 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Sun Apr 27th 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Mon Apr 28th 2025 SAS · SK 1712 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)
€2113

10:05pm - 3:25pm
Mon May 19th 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Mon May 19th 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Tue May 20th 2025 SAS · SK 1712 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)
€2150

10:05pm - 3:25pm
Wed Apr 30th 2025

10h 20m
Washington, D.C. (IAD) → Helsinki (HEL)

1 Stop

Wed Apr 30th 2025 SAS · SK 926 Depart at 10:05pm from Washington, D.C. (IAD) Fly for 7h 50m Arrive at 11:55am in Copenhagen (CPH)

Layover in Copenhagen for 0h 55m

Thu May 1st 2025 SAS · SK 1712 Depart at 12:50pm from Copenhagen (CPH) Fly for 1h 35m Arrive at 3:25pm in Helsinki (HEL)

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 Helsinki (IAD to HEL)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

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