Flights from Washington DC to South Korea

Our cheapest offers for flights from Washington DC to South Korea

Here you can compare cheap flights from Washington DC (IAD) to South Korea for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to South Korea. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington DC
Seoul Incheon
Outbound
04/21/25
1 Stopover (IST)
TK0008, TK0020
21h 10min
Return
05/19/25
1 Stopover (IST)
TK0091, TK0187
24h 30min
Turkish Airlines
$1,176
Washington DC
Seoul Incheon
Outbound
04/21/25
1 Stopover (IST)
TK0008, TK0090
31h 00min
Return
05/19/25
1 Stopover (IST)
TK0091, TK0187
24h 30min
Turkish Airlines
$1,179
Washington DC
Seoul Incheon
Outbound
04/12/25
2 Stopovers (YYZ, YVR)
AC8619, AC0129, AC0063
36h 25min
Return
04/27/25
1 Stopover (YYZ)
AC0062, AC8618
31h 51min
Air Canada
$1,424
Prices based on recent searches, subject to last-minute changes
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