Our cheapest offers for flights from Washington DC to Seoul Incheon

Here you can compare cheap flights from Washington DC (DCA) 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	Baggage	Price
Washington DC Seoul Incheon	Outbound 02/13/26 1 Stopover (YYZ) AC8787, AC0061 33h 35min	Return 02/26/26 2 Stopovers (YVR, YOW) AC0064, AC0348, AC8869 31h 24min	Air Canada	?	$1,413
Washington DC Seoul Incheon Please note: transfer for connecting flight	Outbound 02/13/26 3 Stopovers (YYZ, YVR, SEA) AC8781, AC0111, AC8806, OZ0271 32h 21min	Return 02/26/26 3 Stopovers (YVR, YYZ, YOW) AC0064, AC0126, AC0442, AC8869 31h 24min	Air Canada, Asiana Airlines		$1,475
Washington DC Seoul Incheon	Outbound 02/13/26 2 Stopovers (DFW, HEL) AA1177, AY0020, AY0041 33h 28min	Return 02/26/26 2 Stopovers (HEL, JFK) AY0042, AY0015, AA4538 48h 28min	American Airlines, Finnair		$1,533
Best option Washington DC Seoul Incheon	Outbound 04/03/26 1 Stopover (SEA) HA6703, HA0871 36h 05min	Return 04/16/26 1 Stopover (SEA) HA0872, HA6704 32h 42min	Hawaiian Airlines	?	$1,663
Washington DC Seoul Incheon	Outbound 04/03/26 2 Stopovers (ORD, HKG) CX7598, CX0801, CX0410 37h 06min	Return 04/16/26 2 Stopovers (HKG, DFW) CX0417, CX0876, CX7670 27h 45min	Cathay Pacific Airways	?	$1,503
Washington DC Seoul Incheon	Outbound 02/13/26 2 Stopovers (DFW, HEL) AA1177, AY0020, AY0041 33h 28min	Return 02/26/26 2 Stopovers (HEL, JFK) AY0042, AY0015, B62587 37h 57min	American Airlines, Finnair		$1,549
Washington DC Seoul Incheon	Outbound 02/13/26 1 Stopover (SEA) AS0003, OZ0271 21h 50min	Return 02/26/26 2 Stopovers (YVR, YUL) AC0064, AC0308, AC8821 29h 31min	Alaska Airlines, Asiana Airlines	?	$1,633
Washington DC Seoul Incheon	Outbound 04/03/26 2 Stopovers (YUL, YVR) AC8822, AC0311, AC0063 40h 00min	Return 04/16/26 2 Stopovers (YVR, YUL) AC0064, AC0308, AC8821 29h 34min	Air Canada	?	$1,709
Washington DC Seoul Incheon	Outbound 04/03/26 3 Stopovers (EWR, MUC, BUD) UA4413, LH0413, LH1676, KE0964 32h 40min	Return 04/16/26 3 Stopovers (DXB, DUB, JFK) EK0323, EK0163, EI0107, EI2587 60h 02min	United Airlines, Lufthansa, Korean Air	?	$3,146

Tips and tricks to help you find cheap flights from Washington DC to Seoul Incheon

Important flight information

Flight information: Washington DC - Seoul Incheon

Roundtrip from	$ 1.412,80
Distance	11207 km
Departure airport	Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
Arrival airport	Airport Seoul-Incheon International Airport (ICN)
Destination country	Flights to South Korea

Alternative flights to Seoul Incheon

Flight Seattle-Tacoma - Seoul Incheon from $ 874
Flight Atlanta - Seoul Incheon from $ 1.053
Flight New York - Seoul Incheon from $ 1.016
Flight Detroit - Seoul Incheon from $ 1.214
Flight Baltimore - Seoul Incheon from $ 1.393
Flight Washington DC - Seoul Incheon from $ 1.115
Flight Los Angeles - Seoul Incheon from $ 714

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Flight Seoul Incheon - Frankfurt from $ 212
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Flight Seoul Incheon - Fukuoka from $ 88