| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Washington DC Seoul Incheon | Outbound 04/21/25 2 Stopovers (CLT, DFW) AA2040, AA0522, AA0281 33h 00min | Return 05/19/25 2 Stopovers (DFW, DTW) AA0280, AA2103, AA5660 30h 54min |  American Airlines |  | ? | $964 | |
| Washington DC Seoul Incheon | Outbound 06/08/25 2 Stopovers (YYZ, YHM, YYC) AC8785, WS0585, WS0086 34h 55min | Return 06/12/25 3 Stopovers (YYC, YYZ, YOW) WS0087, AC0156, AC0442, AC8869 28h 16min |   Air Canada, Westjet |  | $1,198 | ||
| Washington DC Seoul Incheon | Outbound 04/21/25 2 Stopovers (JFK, HKG) CX7537, CX0843, CX0418 42h 35min | Return 05/19/25 2 Stopovers (HKG, JFK) CX0417, CX0830, CX7526 60h 19min |  Cathay Pacific Airways | | $1,261 | ||
| Best option Washington DC Seoul Incheon | Outbound 06/18/25 1 Stopover (DFW) AA1839, AA0281 19h 33min | Return 07/15/25 1 Stopover (DFW) AA0280, AA2077 20h 19min | American Airlines |  | ? | $1,594 | |
| Washington DC Seoul Incheon | Outbound 04/21/25 2 Stopovers (JFK, HKG) CX7537, CX0843, CX0418 42h 35min | Return 05/19/25 2 Stopovers (HKG, JFK) CX0417, CX0830, CX7526 60h 19min | Cathay Pacific Airways |  | $1,266 | ||
| Washington DC Seoul Incheon | Outbound 04/21/25 2 Stopovers (JFK, HKG) CX7537, CX0841, CX0416 44h 35min | Return 05/19/25 2 Stopovers (HKG, ORD) CX0411, CX0806, CX7573 44h 05min | Cathay Pacific Airways |  | $1,271 | ||
| Washington DC Seoul Incheon | Outbound 04/12/25 2 Stopovers (DEN, SFO) F90689, F93439, YP0112 36h 50min | Return 04/27/25 2 Stopovers (DFW, CLT) AA0280, AA1703, AA1428 29h 04min |   Frontier Airlines, Air Premia | | ? | $1,303 | |
| Washington DC Seoul Incheon | Outbound 04/21/25 2 Stopovers (ORD, HEL) AA1637, AY0010, AY0041 28h 21min | Return 05/19/25 2 Stopovers (HEL, JFK, LGA) AY0042, AY0015, AA4536 46h 31min |  American Airlines, Finnair |  | $1,428 | ||
| Washington DC Seoul Incheon | Outbound 06/18/25 1 Stopover (DFW) AA2243, AA0281 21h 30min | Return 07/15/25 1 Stopover (DFW) AA0280, AA2752 18h 35min | American Airlines | | ? | $1,644 | |
| Washington DC Seoul Incheon | Outbound 04/12/25 2 Stopovers (LGA, DFW) AA4393, AA1476, AA0281 38h 00min | Return 04/27/25 2 Stopovers (DFW, LGA) AA0280, AA1011, AA4609 28h 53min | American Airlines |  | ? | $1,693 |
Tips and tricks to help you find cheap flights from Washington DC to Seoul Incheon
Favorite airline: Air Canada
Most travelers looking for flights on the route from Washington DC to Seoul Incheon decide to book flights with Air Canada.
Air Canada
33 %
American Airlines
25 %
Alaska Airlines
17 %