Flights from Washington to South Korea (IAD to KR)

Discover more affordable routes and cheaper dates from Washington to South Korea (IAD to KR) within a date range.

⭐ Search by country or region to discover more affordable routes, like Netherlands → Italy or Europe → South East Asia.

Results Quantity

Cabin Bags

Checked Bags

Max Budget

US$

Max Duration

Hours

Max Layover

Hours

Departure Time

Connections

Select Airlines

Loading…

US$3266

10:25pm - 9:05am
Wed Mar 12th 2025

21h 40m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Tue Apr 8th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Mar 12th 2025 Turkish Airlines · TK 8 Depart at 10:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Thu Mar 13th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 25 nights

Tue Apr 8th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Wed Apr 9th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3266

9:45pm - 8:45am
Mon Apr 7th 2025

22h 0m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Mon Apr 14th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Apr 7th 2025 Turkish Airlines · TK 8 Depart at 9:45pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:00pm in Istanbul (IST)

Layover in Istanbul for 2h 0m

Tue Apr 8th 2025 Turkish Airlines · TK 20 Depart at 5:00pm from Istanbul (IST) Fly for 9h 45m Arrive at 8:45am in Seoul (ICN)

Stay in Seoul for 5 nights

Mon Apr 14th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Tue Apr 15th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3266

9:45pm - 8:45am
Mon Apr 7th 2025

22h 0m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Tue Apr 15th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Apr 7th 2025 Turkish Airlines · TK 8 Depart at 9:45pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:00pm in Istanbul (IST)

Layover in Istanbul for 2h 0m

Tue Apr 8th 2025 Turkish Airlines · TK 20 Depart at 5:00pm from Istanbul (IST) Fly for 9h 45m Arrive at 8:45am in Seoul (ICN)

Stay in Seoul for 6 nights

Tue Apr 15th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Wed Apr 16th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3266

4:45pm - 5:40pm
Tue Apr 8th 2025

35h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Thu Apr 24th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Tue Apr 8th 2025 Turkish Airlines · TK 188 Depart at 4:45pm from Washington, D.C. (IAD) Fly for 10h 0m Arrive at 9:45am in Istanbul (IST)

Layover in Istanbul for 16h 5m

Thu Apr 10th 2025 Turkish Airlines · TK 90 Depart at 1:50am from Istanbul (IST) Fly for 9h 50m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 14 nights

Thu Apr 24th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Fri Apr 25th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3269

4:45pm - 5:40pm
Tue Apr 8th 2025

35h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Mon Apr 14th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Tue Apr 8th 2025 Turkish Airlines · TK 188 Depart at 4:45pm from Washington, D.C. (IAD) Fly for 10h 0m Arrive at 9:45am in Istanbul (IST)

Layover in Istanbul for 16h 5m

Thu Apr 10th 2025 Turkish Airlines · TK 90 Depart at 1:50am from Istanbul (IST) Fly for 9h 50m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 4 nights

Mon Apr 14th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Tue Apr 15th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3275

9:25pm - 9:05am
Mon Feb 24th 2025

21h 40m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Mon Apr 28th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Feb 24th 2025 Turkish Airlines · TK 8 Depart at 9:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Tue Feb 25th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 61 nights

Mon Apr 28th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Tue Apr 29th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3275

10:25pm - 9:05am
Wed Mar 19th 2025

21h 40m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Tue Apr 1st 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Mar 19th 2025 Turkish Airlines · TK 8 Depart at 10:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Thu Mar 20th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 11 nights

Tue Apr 1st 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Wed Apr 2nd 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3275

9:25pm - 9:05am
Wed Feb 26th 2025

21h 40m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Wed Apr 9th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Feb 26th 2025 Turkish Airlines · TK 8 Depart at 9:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Thu Feb 27th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 40 nights

Wed Apr 9th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Thu Apr 10th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3275

9:25pm - 9:05am
Wed Feb 26th 2025

21h 40m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Mon Apr 28th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Feb 26th 2025 Turkish Airlines · TK 8 Depart at 9:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Thu Feb 27th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 59 nights

Mon Apr 28th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Tue Apr 29th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3275

9:25pm - 9:05am
Wed Feb 5th 2025

21h 40m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Thu Apr 24th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Feb 5th 2025 Turkish Airlines · TK 8 Depart at 9:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Thu Feb 6th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 76 nights

Thu Apr 24th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Fri Apr 25th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3275

4:45pm - 5:40pm
Tue Apr 8th 2025

35h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Thu Apr 17th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Tue Apr 8th 2025 Turkish Airlines · TK 188 Depart at 4:45pm from Washington, D.C. (IAD) Fly for 10h 0m Arrive at 9:45am in Istanbul (IST)

Layover in Istanbul for 16h 5m

Thu Apr 10th 2025 Turkish Airlines · TK 90 Depart at 1:50am from Istanbul (IST) Fly for 9h 50m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 7 nights

Thu Apr 17th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Fri Apr 18th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3514

10:25pm - 9:05am
Wed Mar 19th 2025

21h 40m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Wed Apr 2nd 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Mar 19th 2025 Turkish Airlines · TK 8 Depart at 10:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Thu Mar 20th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 12 nights

Wed Apr 2nd 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Thu Apr 3rd 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3524

9:45pm - 8:45am
Wed Apr 9th 2025

22h 0m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Thu Apr 17th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Apr 9th 2025 Turkish Airlines · TK 8 Depart at 9:45pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:00pm in Istanbul (IST)

Layover in Istanbul for 2h 0m

Thu Apr 10th 2025 Turkish Airlines · TK 20 Depart at 5:00pm from Istanbul (IST) Fly for 9h 45m Arrive at 8:45am in Seoul (ICN)

Stay in Seoul for 6 nights

Thu Apr 17th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Fri Apr 18th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3535

9:45pm - 8:45am
Wed Apr 9th 2025

22h 0m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Wed Apr 23rd 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Apr 9th 2025 Turkish Airlines · TK 8 Depart at 9:45pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:00pm in Istanbul (IST)

Layover in Istanbul for 2h 0m

Thu Apr 10th 2025 Turkish Airlines · TK 20 Depart at 5:00pm from Istanbul (IST) Fly for 9h 45m Arrive at 8:45am in Seoul (ICN)

Stay in Seoul for 12 nights

Wed Apr 23rd 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Thu Apr 24th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3622

9:45pm - 8:45am
Wed Apr 9th 2025

22h 0m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Mon Apr 21st 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Apr 9th 2025 Turkish Airlines · TK 8 Depart at 9:45pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:00pm in Istanbul (IST)

Layover in Istanbul for 2h 0m

Thu Apr 10th 2025 Turkish Airlines · TK 20 Depart at 5:00pm from Istanbul (IST) Fly for 9h 45m Arrive at 8:45am in Seoul (ICN)

Stay in Seoul for 10 nights

Mon Apr 21st 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Tue Apr 22nd 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$3940

9:25pm - 6:20pm
Tue Dec 31st 2024

30h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Tue Apr 1st 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Tue Dec 31st 2024 Turkish Airlines · TK 8 Depart at 9:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 11h 0m

Thu Jan 2nd 2025 Turkish Airlines · TK 90 Depart at 2:20am from Istanbul (IST) Fly for 10h 0m Arrive at 6:20pm in Seoul (ICN)

Stay in Seoul for 89 nights

Tue Apr 1st 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Wed Apr 2nd 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$4262

9:50pm - 8:45am
Mon Oct 21st 2024

21h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

10:30am - 2:50pm
Sat Apr 19th 2025

41h 20m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Oct 21st 2024 Turkish Airlines · TK 8 Depart at 9:50pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:05pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Tue Oct 22nd 2024 Turkish Airlines · TK 20 Depart at 4:55pm from Istanbul (IST) Fly for 9h 50m Arrive at 8:45am in Seoul (ICN)

Stay in Seoul for 178 nights

Sat Apr 19th 2025 Turkish Airlines · TK 21 Depart at 10:30am from Seoul (ICN) Fly for 11h 40m Arrive at 4:10pm in Istanbul (IST)

Layover in Istanbul for 18h 45m

Sun Apr 20th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$4835

1:25pm - 5:40pm
Tue Apr 1st 2025

15h 15m
Washington, D.C. (IAD) → Seoul (ICN)

Direct

10:25am - 11:15am
Sat Apr 12th 2025

13h 50m
Seoul (ICN) → Washington, D.C. (IAD)

Direct

Tue Apr 1st 2025 Korean Air · KE 94 Depart at 1:25pm from Washington, D.C. (IAD) Fly for 15h 15m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 9 nights

Sat Apr 12th 2025 Korean Air · KE 93 Depart at 10:25am from Seoul (ICN) Fly for 13h 50m Arrive at 11:15am in Washington, D.C. (IAD)
US$4835

1:25pm - 5:40pm
Tue Apr 8th 2025

15h 15m
Washington, D.C. (IAD) → Seoul (ICN)

Direct

10:25am - 11:15am
Wed Apr 30th 2025

13h 50m
Seoul (ICN) → Washington, D.C. (IAD)

Direct

Tue Apr 8th 2025 Korean Air · KE 94 Depart at 1:25pm from Washington, D.C. (IAD) Fly for 15h 15m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 20 nights

Wed Apr 30th 2025 Korean Air · KE 93 Depart at 10:25am from Seoul (ICN) Fly for 13h 50m Arrive at 11:15am in Washington, D.C. (IAD)
US$4844

12:50pm - 5:40pm
Wed Mar 19th 2025

15h 50m
Washington, D.C. (IAD) → Seoul (ICN)

Direct

10:25am - 11:15am
Wed Apr 16th 2025

13h 50m
Seoul (ICN) → Washington, D.C. (IAD)

Direct

Wed Mar 19th 2025 Korean Air · KE 94 Depart at 12:50pm from Washington, D.C. (IAD) Fly for 15h 50m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 26 nights

Wed Apr 16th 2025 Korean Air · KE 93 Depart at 10:25am from Seoul (ICN) Fly for 13h 50m Arrive at 11:15am in Washington, D.C. (IAD)
US$4850

1:25pm - 5:40pm
Wed Apr 2nd 2025

15h 15m
Washington, D.C. (IAD) → Seoul (ICN)

Direct

10:25am - 11:15am
Wed Apr 16th 2025

13h 50m
Seoul (ICN) → Washington, D.C. (IAD)

Direct

Wed Apr 2nd 2025 Korean Air · KE 94 Depart at 1:25pm from Washington, D.C. (IAD) Fly for 15h 15m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 12 nights

Wed Apr 16th 2025 Korean Air · KE 93 Depart at 10:25am from Seoul (ICN) Fly for 13h 50m Arrive at 11:15am in Washington, D.C. (IAD)
US$4861

1:25pm - 5:40pm
Tue Apr 1st 2025

15h 15m
Washington, D.C. (IAD) → Seoul (ICN)

Direct

10:25am - 11:15am
Tue Apr 15th 2025

13h 50m
Seoul (ICN) → Washington, D.C. (IAD)

Direct

Tue Apr 1st 2025 Korean Air · KE 94 Depart at 1:25pm from Washington, D.C. (IAD) Fly for 15h 15m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 12 nights

Tue Apr 15th 2025 Korean Air · KE 93 Depart at 10:25am from Seoul (ICN) Fly for 13h 50m Arrive at 11:15am in Washington, D.C. (IAD)
US$4997

9:25pm - 6:20pm
Sun Feb 2nd 2025

30h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Tue Apr 22nd 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Sun Feb 2nd 2025 Turkish Airlines · TK 8 Depart at 9:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 11h 0m

Tue Feb 4th 2025 Turkish Airlines · TK 90 Depart at 2:20am from Istanbul (IST) Fly for 10h 0m Arrive at 6:20pm in Seoul (ICN)

Stay in Seoul for 77 nights

Tue Apr 22nd 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Wed Apr 23rd 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$4998

9:50pm - 8:45am
Mon Oct 21st 2024

21h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Sat Apr 19th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Oct 21st 2024 Turkish Airlines · TK 8 Depart at 9:50pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:05pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Tue Oct 22nd 2024 Turkish Airlines · TK 20 Depart at 4:55pm from Istanbul (IST) Fly for 9h 50m Arrive at 8:45am in Seoul (ICN)

Stay in Seoul for 178 nights

Sat Apr 19th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Sun Apr 20th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$5275

1:25pm - 5:40pm
Thu Apr 3rd 2025

15h 15m
Washington, D.C. (IAD) → Seoul (ICN)

Direct

10:25am - 11:15am
Sat Apr 19th 2025

13h 50m
Seoul (ICN) → Washington, D.C. (IAD)

Direct

Thu Apr 3rd 2025 Korean Air · KE 94 Depart at 1:25pm from Washington, D.C. (IAD) Fly for 15h 15m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 14 nights

Sat Apr 19th 2025 Korean Air · KE 93 Depart at 10:25am from Seoul (ICN) Fly for 13h 50m Arrive at 11:15am in Washington, D.C. (IAD)
US$5276

9:50pm - 5:40pm
Mon Oct 14th 2024

30h 50m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Thu Apr 17th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Oct 14th 2024 Turkish Airlines · TK 8 Depart at 9:50pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:05pm in Istanbul (IST)

Layover in Istanbul for 10h 45m

Wed Oct 16th 2024 Turkish Airlines · TK 90 Depart at 1:50am from Istanbul (IST) Fly for 9h 50m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 183 nights

Thu Apr 17th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Fri Apr 18th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$5331

9:25pm - 7:10am
Tue Jan 14th 2025

43h 45m
Washington, D.C. (IAD) → Busan (PUS)

2 Stops

10:00am - 2:50pm
Tue Apr 1st 2025

41h 50m
Busan (PUS) → Washington, D.C. (IAD)

2 Stops

Tue Jan 14th 2025 Turkish Airlines · TK 8 Depart at 9:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 11h 30m

Thu Jan 16th 2025 Turkish Airlines · TK 162 Depart at 2:50am from Istanbul (IST) Fly for 9h 40m Arrive at 4:30pm in Ho Chi Minh City (SGN)

Layover in Ho Chi Minh City for 8h 20m

Fri Jan 17th 2025 Vietnam Airlines · VN 422 Depart at 12:50am from Ho Chi Minh City (SGN) Fly for 4h 20m Arrive at 7:10am in Busan (PUS)

Stay in Busan for 74 nights

Tue Apr 1st 2025 Vietnam Airlines · VN 423 Depart at 10:00am from Busan (PUS) Fly for 4h 55m Arrive at 12:55pm in Ho Chi Minh City (SGN)

Layover in Ho Chi Minh City for 9h 10m

Tue Apr 1st 2025 Turkish Airlines · TK 163 Depart at 10:05pm from Ho Chi Minh City (SGN) Fly for 10h 40m Arrive at 4:45am in Istanbul (IST)

Layover in Istanbul for 6h 10m

Wed Apr 2nd 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$5537

9:50pm - 8:45am
Mon Oct 14th 2024

21h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Thu Apr 17th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Oct 14th 2024 Turkish Airlines · TK 8 Depart at 9:50pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:05pm in Istanbul (IST)

Layover in Istanbul for 1h 50m

Tue Oct 15th 2024 Turkish Airlines · TK 20 Depart at 4:55pm from Istanbul (IST) Fly for 9h 50m Arrive at 8:45am in Seoul (ICN)

Stay in Seoul for 183 nights

Thu Apr 17th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Fri Apr 18th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$5978

5:50pm - 10:50am
Tue Dec 17th 2024

27h 0m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:40am - 7:25pm
Thu Apr 17th 2025

44h 45m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Tue Dec 17th 2024 Lufthansa · LH 419 Depart at 5:50pm from Washington, D.C. (IAD) Fly for 7h 35m Arrive at 7:25am in Frankfurt (FRA)

Layover in Frankfurt for 7h 50m

Wed Dec 18th 2024 Lufthansa · LH 712 Depart at 3:15pm from Frankfurt (FRA) Fly for 11h 35m Arrive at 10:50am in Seoul (ICN)

Stay in Seoul for 119 nights

Thu Apr 17th 2025 Lufthansa · LH 719 Depart at 11:40am from Seoul (ICN) Fly for 13h 0m Arrive at 5:40pm in Munich (MUC)

Layover in Munich for 22h 45m

Fri Apr 18th 2025 Lufthansa · LH 414 Depart at 4:25pm from Munich (MUC) Fly for 9h 0m Arrive at 7:25pm in Washington, D.C. (IAD)
US$6031

5:50pm - 10:50am
Tue Dec 17th 2024

27h 0m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

12:25pm - 4:05pm
Thu Apr 17th 2025

40h 40m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Tue Dec 17th 2024 Lufthansa · LH 419 Depart at 5:50pm from Washington, D.C. (IAD) Fly for 7h 35m Arrive at 7:25am in Frankfurt (FRA)

Layover in Frankfurt for 7h 50m

Wed Dec 18th 2024 Lufthansa · LH 712 Depart at 3:15pm from Frankfurt (FRA) Fly for 11h 35m Arrive at 10:50am in Seoul (ICN)

Stay in Seoul for 119 nights

Thu Apr 17th 2025 Lufthansa · LH 713 Depart at 12:25pm from Seoul (ICN) Fly for 13h 15m Arrive at 6:40pm in Frankfurt (FRA)

Layover in Frankfurt for 18h 30m

Fri Apr 18th 2025 Lufthansa · LH 418 Depart at 1:10pm from Frankfurt (FRA) Fly for 8h 55m Arrive at 4:05pm in Washington, D.C. (IAD)
US$6548

5:27pm - 4:20am
Sat Oct 12th 2024

21h 53m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

10:25am - 11:15am
Tue Apr 1st 2025

13h 50m
Seoul (ICN) → Washington, D.C. (IAD)

Direct

Sat Oct 12th 2024 Alaska Airlines · AS 309 Depart at 5:27pm from Washington, D.C. (IAD) Fly for 5h 38m Arrive at 8:05pm in Los Angeles (LAX)

Layover in Los Angeles for 2h 55m

Sat Oct 12th 2024 Asiana Airlines · OZ 203 Depart at 11:00pm from Los Angeles (LAX) Fly for 13h 20m Arrive at 4:20am in Seoul (ICN)

Stay in Seoul for 169 nights

Tue Apr 1st 2025 Korean Air · KE 93 Depart at 10:25am from Seoul (ICN) Fly for 13h 50m Arrive at 11:15am in Washington, D.C. (IAD)
US$6562

2:00pm - 6:20pm
Tue Dec 17th 2024

38h 20m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Thu Apr 17th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Tue Dec 17th 2024 Turkish Airlines · TK 188 Depart at 2:00pm from Washington, D.C. (IAD) Fly for 10h 0m Arrive at 8:00am in Istanbul (IST)

Layover in Istanbul for 18h 20m

Thu Dec 19th 2024 Turkish Airlines · TK 90 Depart at 2:20am from Istanbul (IST) Fly for 10h 0m Arrive at 6:20pm in Seoul (ICN)

Stay in Seoul for 119 nights

Thu Apr 17th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Fri Apr 18th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$6583

5:27pm - 4:20am
Sat Oct 12th 2024

21h 53m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Tue Apr 1st 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Sat Oct 12th 2024 Alaska Airlines · AS 309 Depart at 5:27pm from Washington, D.C. (IAD) Fly for 5h 38m Arrive at 8:05pm in Los Angeles (LAX)

Layover in Los Angeles for 2h 55m

Sat Oct 12th 2024 Asiana Airlines · OZ 203 Depart at 11:00pm from Los Angeles (LAX) Fly for 13h 20m Arrive at 4:20am in Seoul (ICN)

Stay in Seoul for 169 nights

Tue Apr 1st 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Wed Apr 2nd 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$6705

10:00am - 7:10am
Sun Nov 3rd 2024

31h 10m
Washington, D.C. (IAD) → Busan (PUS)

2 Stops

10:00am - 7:15am
Tue Apr 1st 2025

34h 15m
Busan (PUS) → Washington, D.C. (IAD)

2 Stops

Sun Nov 3rd 2024 Air India Limited · AI 104 Depart at 10:00am from Washington, D.C. (IAD) Fly for 14h 5m Arrive at 10:35am in New Delhi (DEL)

Layover in New Delhi for 2h 40m

Mon Nov 4th 2024 Air India Limited · AI 388 Depart at 1:15pm from New Delhi (DEL) Fly for 5h 15m Arrive at 8:00pm in Ho Chi Minh City (SGN)

Layover in Ho Chi Minh City for 4h 50m

Tue Nov 5th 2024 Vietnam Airlines · VN 422 Depart at 12:50am from Ho Chi Minh City (SGN) Fly for 4h 20m Arrive at 7:10am in Busan (PUS)

Stay in Busan for 147 nights

Tue Apr 1st 2025 Vietnam Airlines · VN 423 Depart at 10:00am from Busan (PUS) Fly for 4h 55m Arrive at 12:55pm in Ho Chi Minh City (SGN)

Layover in Ho Chi Minh City for 8h 0m

Tue Apr 1st 2025 Air India Limited · AI 389 Depart at 8:55pm from Ho Chi Minh City (SGN) Fly for 5h 25m Arrive at 12:50am in New Delhi (DEL)

Layover in New Delhi for 1h 5m

Wed Apr 2nd 2025 Air India Limited · AI 103 Depart at 1:55am from New Delhi (DEL) Fly for 14h 50m Arrive at 7:15am in Washington, D.C. (IAD)
US$7155

9:30pm - 11:15am
Wed Feb 5th 2025

23h 45m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

12:55am - 4:35pm
Thu Apr 24th 2025

28h 40m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Feb 5th 2025 Etihad Airways · EY 6 Depart at 9:30pm from Washington, D.C. (IAD) Fly for 12h 40m Arrive at 7:10pm in Abu Dhabi (AUH)

Layover in Abu Dhabi for 2h 35m

Thu Feb 6th 2025 Etihad Airways · EY 822 Depart at 9:45pm from Abu Dhabi (AUH) Fly for 8h 30m Arrive at 11:15am in Seoul (ICN)

Stay in Seoul for 75 nights

Thu Apr 24th 2025 Etihad Airways · EY 827 Depart at 12:55am from Seoul (ICN) Fly for 9h 55m Arrive at 5:50am in Abu Dhabi (AUH)

Layover in Abu Dhabi for 4h 20m

Thu Apr 24th 2025 Etihad Airways · EY 5 Depart at 10:10am from Abu Dhabi (AUH) Fly for 14h 25m Arrive at 4:35pm in Washington, D.C. (IAD)
US$7155

9:30pm - 11:15am
Wed Feb 5th 2025

23h 45m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

6:00pm - 4:35pm
Thu Apr 24th 2025

35h 35m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Feb 5th 2025 Etihad Airways · EY 6 Depart at 9:30pm from Washington, D.C. (IAD) Fly for 12h 40m Arrive at 7:10pm in Abu Dhabi (AUH)

Layover in Abu Dhabi for 2h 35m

Thu Feb 6th 2025 Etihad Airways · EY 822 Depart at 9:45pm from Abu Dhabi (AUH) Fly for 8h 30m Arrive at 11:15am in Seoul (ICN)

Stay in Seoul for 76 nights

Thu Apr 24th 2025 Etihad Airways · EY 823 Depart at 6:00pm from Seoul (ICN) Fly for 10h 0m Arrive at 11:00pm in Abu Dhabi (AUH)

Layover in Abu Dhabi for 11h 10m

Fri Apr 25th 2025 Etihad Airways · EY 5 Depart at 10:10am from Abu Dhabi (AUH) Fly for 14h 25m Arrive at 4:35pm in Washington, D.C. (IAD)
US$7200

8:05pm - 10:00am
Wed Feb 5th 2025

23h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

1:20am - 4:10pm
Thu Apr 24th 2025

27h 50m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Wed Feb 5th 2025 Qatar Airways · QR 708 Depart at 8:05pm from Washington, D.C. (IAD) Fly for 12h 35m Arrive at 4:40pm in Doha (DOH)

Layover in Doha for 2h 30m

Thu Feb 6th 2025 Qatar Airways · QR 862 Depart at 7:10pm from Doha (DOH) Fly for 8h 50m Arrive at 10:00am in Seoul (ICN)

Stay in Seoul for 75 nights

Thu Apr 24th 2025 Qatar Airways · QR 859 Depart at 1:20am from Seoul (ICN) Fly for 10h 25m Arrive at 5:45am in Doha (DOH)

Layover in Doha for 3h 0m

Thu Apr 24th 2025 Qatar Airways · QR 707 Depart at 8:45am from Doha (DOH) Fly for 14h 25m Arrive at 4:10pm in Washington, D.C. (IAD)
US$7302

9:05pm - 5:35pm
Mon Oct 14th 2024

31h 30m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

1:20am - 4:10pm
Thu Apr 17th 2025

27h 50m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Oct 14th 2024 Qatar Airways · QR 708 Depart at 9:05pm from Washington, D.C. (IAD) Fly for 12h 40m Arrive at 4:45pm in Doha (DOH)

Layover in Doha for 9h 55m

Wed Oct 16th 2024 Qatar Airways · QR 858 Depart at 2:40am from Doha (DOH) Fly for 8h 55m Arrive at 5:35pm in Seoul (ICN)

Stay in Seoul for 182 nights

Thu Apr 17th 2025 Qatar Airways · QR 859 Depart at 1:20am from Seoul (ICN) Fly for 10h 25m Arrive at 5:45am in Doha (DOH)

Layover in Doha for 3h 0m

Thu Apr 17th 2025 Qatar Airways · QR 707 Depart at 8:45am from Doha (DOH) Fly for 14h 25m Arrive at 4:10pm in Washington, D.C. (IAD)
US$7318

8:05pm - 5:15pm
Sun Feb 2nd 2025

31h 10m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

1:20am - 4:10pm
Tue Apr 22nd 2025

27h 50m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Sun Feb 2nd 2025 Qatar Airways · QR 708 Depart at 8:05pm from Washington, D.C. (IAD) Fly for 12h 35m Arrive at 4:40pm in Doha (DOH)

Layover in Doha for 9h 45m

Tue Feb 4th 2025 Qatar Airways · QR 858 Depart at 2:25am from Doha (DOH) Fly for 8h 50m Arrive at 5:15pm in Seoul (ICN)

Stay in Seoul for 76 nights

Tue Apr 22nd 2025 Qatar Airways · QR 859 Depart at 1:20am from Seoul (ICN) Fly for 10h 25m Arrive at 5:45am in Doha (DOH)

Layover in Doha for 3h 0m

Tue Apr 22nd 2025 Qatar Airways · QR 707 Depart at 8:45am from Doha (DOH) Fly for 14h 25m Arrive at 4:10pm in Washington, D.C. (IAD)
US$8045

9:35pm - 4:00pm
Mon Oct 14th 2024

29h 25m
Washington, D.C. (IAD) → Seoul (ICN)

2 Stops

12:35am - 7:50pm
Thu Apr 17th 2025

32h 15m
Seoul (ICN) → Washington, D.C. (IAD)

2 Stops

Mon Oct 14th 2024 Ethiopian Airlines · ET 517 Depart at 9:35pm from Washington, D.C. (IAD) Fly for 10h 20m Arrive at 11:55am in Lomé (LFW)

Layover in Lomé for 1h 0m

Tue Oct 15th 2024 Ethiopian Airlines · ET 517 Depart at 12:55pm from Lomé (LFW) Fly for 5h 25m Arrive at 9:20pm in Addis Ababa (ADD)

Layover in Addis Ababa for 1h 15m

Tue Oct 15th 2024 Ethiopian Airlines · ET 672 Depart at 10:35pm from Addis Ababa (ADD) Fly for 11h 25m Arrive at 4:00pm in Seoul (ICN)

Stay in Seoul for 182 nights

Thu Apr 17th 2025 Ethiopian Airlines · ET 673 Depart at 12:35am from Seoul (ICN) Fly for 13h 10m Arrive at 7:45am in Addis Ababa (ADD)

Layover in Addis Ababa for 0h 50m

Thu Apr 17th 2025 Ethiopian Airlines · ET 516 Depart at 8:35am from Addis Ababa (ADD) Fly for 5h 30m Arrive at 11:05am in Lomé (LFW)

Layover in Lomé for 1h 30m

Thu Apr 17th 2025 Ethiopian Airlines · ET 516 Depart at 12:35pm from Lomé (LFW) Fly for 11h 15m Arrive at 7:50pm in Washington, D.C. (IAD)
US$8534

10:55am - 4:00pm
Mon Oct 14th 2024

40h 5m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

12:35am - 7:50pm
Thu Apr 17th 2025

32h 15m
Seoul (ICN) → Washington, D.C. (IAD)

2 Stops

Mon Oct 14th 2024 Ethiopian Airlines · ET 501 Depart at 10:55am from Washington, D.C. (IAD) Fly for 13h 15m Arrive at 7:10am in Addis Ababa (ADD)

Layover in Addis Ababa for 15h 25m

Tue Oct 15th 2024 Ethiopian Airlines · ET 672 Depart at 10:35pm from Addis Ababa (ADD) Fly for 11h 25m Arrive at 4:00pm in Seoul (ICN)

Stay in Seoul for 182 nights

Thu Apr 17th 2025 Ethiopian Airlines · ET 673 Depart at 12:35am from Seoul (ICN) Fly for 13h 10m Arrive at 7:45am in Addis Ababa (ADD)

Layover in Addis Ababa for 0h 50m

Thu Apr 17th 2025 Ethiopian Airlines · ET 516 Depart at 8:35am from Addis Ababa (ADD) Fly for 5h 30m Arrive at 11:05am in Lomé (LFW)

Layover in Lomé for 1h 30m

Thu Apr 17th 2025 Ethiopian Airlines · ET 516 Depart at 12:35pm from Lomé (LFW) Fly for 11h 15m Arrive at 7:50pm in Washington, D.C. (IAD)
US$8665

9:25pm - 6:20pm
Tue Dec 17th 2024

30h 55m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Thu Apr 17th 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Tue Dec 17th 2024 Turkish Airlines · TK 8 Depart at 9:25pm from Washington, D.C. (IAD) Fly for 9h 55m Arrive at 3:20pm in Istanbul (IST)

Layover in Istanbul for 11h 0m

Thu Dec 19th 2024 Turkish Airlines · TK 90 Depart at 2:20am from Istanbul (IST) Fly for 10h 0m Arrive at 6:20pm in Seoul (ICN)

Stay in Seoul for 119 nights

Thu Apr 17th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Fri Apr 18th 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$8727

9:50pm - 5:40pm
Sat Oct 12th 2024

30h 50m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

11:20pm - 2:50pm
Tue Apr 1st 2025

28h 30m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Sat Oct 12th 2024 Turkish Airlines · TK 8 Depart at 9:50pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:05pm in Istanbul (IST)

Layover in Istanbul for 10h 45m

Mon Oct 14th 2024 Turkish Airlines · TK 90 Depart at 1:50am from Istanbul (IST) Fly for 9h 50m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 169 nights

Tue Apr 1st 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 6h 0m

Wed Apr 2nd 2025 Turkish Airlines · TK 187 Depart at 10:55am from Istanbul (IST) Fly for 10h 55m Arrive at 2:50pm in Washington, D.C. (IAD)
US$8776

10:00am - 3:45pm
Tue Dec 17th 2024

39h 45m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

12:35am - 7:50pm
Thu Apr 17th 2025

32h 15m
Seoul (ICN) → Washington, D.C. (IAD)

2 Stops

Tue Dec 17th 2024 Ethiopian Airlines · ET 501 Depart at 10:00am from Washington, D.C. (IAD) Fly for 13h 15m Arrive at 7:15am in Addis Ababa (ADD)

Layover in Addis Ababa for 15h 20m

Wed Dec 18th 2024 Ethiopian Airlines · ET 672 Depart at 10:35pm from Addis Ababa (ADD) Fly for 11h 10m Arrive at 3:45pm in Seoul (ICN)

Stay in Seoul for 118 nights

Thu Apr 17th 2025 Ethiopian Airlines · ET 673 Depart at 12:35am from Seoul (ICN) Fly for 13h 10m Arrive at 7:45am in Addis Ababa (ADD)

Layover in Addis Ababa for 0h 50m

Thu Apr 17th 2025 Ethiopian Airlines · ET 516 Depart at 8:35am from Addis Ababa (ADD) Fly for 5h 30m Arrive at 11:05am in Lomé (LFW)

Layover in Lomé for 1h 30m

Thu Apr 17th 2025 Ethiopian Airlines · ET 516 Depart at 12:35pm from Lomé (LFW) Fly for 11h 15m Arrive at 7:50pm in Washington, D.C. (IAD)
US$9594

9:50pm - 5:40pm
Sat Oct 12th 2024

30h 50m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

1:20am - 4:10pm
Tue Apr 1st 2025

27h 50m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Sat Oct 12th 2024 Turkish Airlines · TK 8 Depart at 9:50pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:05pm in Istanbul (IST)

Layover in Istanbul for 10h 45m

Mon Oct 14th 2024 Turkish Airlines · TK 90 Depart at 1:50am from Istanbul (IST) Fly for 9h 50m Arrive at 5:40pm in Seoul (ICN)

Stay in Seoul for 168 nights

Tue Apr 1st 2025 Qatar Airways · QR 859 Depart at 1:20am from Seoul (ICN) Fly for 10h 25m Arrive at 5:45am in Doha (DOH)

Layover in Doha for 3h 0m

Tue Apr 1st 2025 Qatar Airways · QR 707 Depart at 8:45am from Doha (DOH) Fly for 14h 25m Arrive at 4:10pm in Washington, D.C. (IAD)
US$9858

9:30pm - 11:15am
Sun Feb 2nd 2025

23h 45m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

12:55am - 4:35pm
Tue Apr 22nd 2025

28h 40m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Sun Feb 2nd 2025 Etihad Airways · EY 6 Depart at 9:30pm from Washington, D.C. (IAD) Fly for 12h 40m Arrive at 7:10pm in Abu Dhabi (AUH)

Layover in Abu Dhabi for 2h 35m

Mon Feb 3rd 2025 Etihad Airways · EY 822 Depart at 9:45pm from Abu Dhabi (AUH) Fly for 8h 30m Arrive at 11:15am in Seoul (ICN)

Stay in Seoul for 76 nights

Tue Apr 22nd 2025 Etihad Airways · EY 827 Depart at 12:55am from Seoul (ICN) Fly for 9h 55m Arrive at 5:50am in Abu Dhabi (AUH)

Layover in Abu Dhabi for 4h 20m

Tue Apr 22nd 2025 Etihad Airways · EY 5 Depart at 10:10am from Abu Dhabi (AUH) Fly for 14h 25m Arrive at 4:35pm in Washington, D.C. (IAD)
US$10836

10:00pm - 9:40pm
Mon Oct 14th 2024

34h 40m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

12:55am - 4:35pm
Thu Apr 17th 2025

28h 40m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Oct 14th 2024 Etihad Airways · EY 6 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 13h 0m Arrive at 7:00pm in Abu Dhabi (AUH)

Layover in Abu Dhabi for 13h 15m

Wed Oct 16th 2024 Etihad Airways · EY 858 Depart at 8:15am from Abu Dhabi (AUH) Fly for 8h 25m Arrive at 9:40pm in Seoul (ICN)

Stay in Seoul for 182 nights

Thu Apr 17th 2025 Etihad Airways · EY 827 Depart at 12:55am from Seoul (ICN) Fly for 9h 55m Arrive at 5:50am in Abu Dhabi (AUH)

Layover in Abu Dhabi for 4h 20m

Thu Apr 17th 2025 Etihad Airways · EY 5 Depart at 10:10am from Abu Dhabi (AUH) Fly for 14h 25m Arrive at 4:35pm in Washington, D.C. (IAD)
US$10836

10:00pm - 9:40pm
Mon Oct 14th 2024

34h 40m
Washington, D.C. (IAD) → Seoul (ICN)

1 Stop

6:00pm - 4:35pm
Thu Apr 17th 2025

35h 35m
Seoul (ICN) → Washington, D.C. (IAD)

1 Stop

Mon Oct 14th 2024 Etihad Airways · EY 6 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 13h 0m Arrive at 7:00pm in Abu Dhabi (AUH)

Layover in Abu Dhabi for 13h 15m

Wed Oct 16th 2024 Etihad Airways · EY 858 Depart at 8:15am from Abu Dhabi (AUH) Fly for 8h 25m Arrive at 9:40pm in Seoul (ICN)

Stay in Seoul for 182 nights

Thu Apr 17th 2025 Etihad Airways · EY 823 Depart at 6:00pm from Seoul (ICN) Fly for 10h 0m Arrive at 11:00pm in Abu Dhabi (AUH)

Layover in Abu Dhabi for 11h 10m

Fri Apr 18th 2025 Etihad Airways · EY 5 Depart at 10:10am from Abu Dhabi (AUH) Fly for 14h 25m Arrive at 4:35pm in Washington, D.C. (IAD)

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 South Korea (IAD to KR)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights

Why I Built FlightList & Solved My Own Problem

About FlightList