Flights from Washington DC to Seoul Incheon with Air Canada

Our cheapest offers for flights from Washington DC to Seoul Incheon

Here you can compare cheap flights from Washington DC (IAD) to Seoul Incheon (ICN) 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 Seoul Incheon. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington DC
Seoul Incheon
Outbound
09/25/25
1 Stopover (YUL)
AC8724, AC0067
17h 40min
Return
10/05/25
1 Stopover (YYZ)
AC0062, AC8616
27h 33min
Air Canada ?
$1,132
Washington DC
Seoul Incheon
Outbound
09/25/25
1 Stopover (YUL)
AC8724, AC0067
17h 40min
Return
10/05/25
2 Stopovers (YUL, YYZ)
AC0068, AC7773, AC8616
28h 38min
Air Canada
$1,115
Washington DC
Seoul Incheon
Outbound
09/25/25
1 Stopover (YUL)
AC8724, AC0067
17h 40min
Return
10/05/25
2 Stopovers (YUL, YYZ)
AC0068, AC0429, AC8616
28h 38min
Air Canada
$1,123
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Washington DC - Seoul Incheon

Roundtrip from 1.092,60 $
Flight duration min. 14:40
Return flight duration min. 13:35
Distance 11185 km
Flights per week 8
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Seoul-Incheon International Airport (ICN)
Destination country Flights to South Korea
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