Flights from Washington DC to Seoul Incheon

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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
03/02/25
1 Stopover (LAX)
AS0309, OZ0201
34h 30min
Return
03/07/25
1 Stopover (SEA)
OZ0272, AS0307
25h 17min
Alaska Airlines, Asiana Airlines ?
$1,206
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Seoul Incheon

Favorite airline: Turkish Airlines
59 % of travelers choose to book flights on this route with Turkish Airlines, Alaska Airlines and Play.
Turkish Airlines
47 %
Alaska Airlines
6 %
Play
6 %
Favourite connection: via Istanbul
On this route, flights with a stopover in Istanbul are the most popular.
Route
bookings
1 stopover Istanbul
25h 50min, from 1.077 $
71 %
2 stopovers Los Angeles International Airport, CA Hong Kong International Airport
32h 15min, from 1.388 $
14 %
1 stopover Amsterdam-Schiphol
34h 00min, from 1.518 $
10 %

Important flight information

Flight information: Washington DC - Seoul Incheon

Roundtrip from 1.205,55 $
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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