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 04/29/25 2 Stopovers (DEN, SFO) F90689, F93439, YP0112 37h 30min	Return 05/08/25 3 Stopovers (TPE, SFO, DEN) BR0159, BR0028, F91230, F90690 39h 14min	Frontier Airlines, Air Premia		$1,066
Washington DC Seoul Incheon Pay attention to transfer at connecting flight	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 09/19/25 1 Stopover (YUL) AC8824, AC0067 34h 45min	Return 09/29/25 1 Stopover (YYZ) AC0062, AC8780 26h 49min	Air Canada		$1,512
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 04/29/25 3 Stopovers (LAX, SFO, HKG) AS0005, AS3407, CX0879, CX0416 71h 11min	Return 05/08/25 1 Stopover (SFO) UA0806, UA2863 23h 04min	Alaska Airlines, Cathay Pacific Airways	?	$1,270
Washington DC Seoul Incheon	Outbound 09/19/25 2 Stopovers (SFO, TPE) AS0007, BR0017, BR0170 27h 01min	Return 09/29/25 2 Stopovers (TPE, SEA) BR0159, BR0026, AS0002 39h 14min	Alaska Airlines, EVA Airways	?	$1,281
Washington DC Seoul Incheon	Outbound 09/19/25 2 Stopovers (SFO, TPE) AS0007, BR0017, BR0170 27h 01min	Return 09/29/25 2 Stopovers (TPE, SEA) BR0159, BR0026, AS0002 39h 14min	Alaska Airlines, EVA Airways	?	$1,299
Washington DC Seoul Incheon	Outbound 04/29/25 2 Stopovers (ORD, SFO) UA1878, UA1878, OZ0211 31h 00min	Return 05/08/25 1 Stopover (LAX) OZ0202, AS0006 19h 18min	United Airlines, Asiana Airlines		$1,606
Washington DC Seoul Incheon	Outbound 06/08/25 2 Stopovers (JFK, HEL) AA4629, AY0016, AY0041 27h 21min	Return 06/29/25 2 Stopovers (HEL, DFW) AY0042, AY0019, AA2077 40h 01min	American Airlines, Finnair		$1,613
Washington DC Seoul Incheon	Outbound 09/19/25 2 Stopovers (JFK, HKG) CX7537, CX0843, CX0410 29h 20min	Return 09/29/25 2 Stopovers (HKG, DFW) CX0417, CX0876, CX7670 27h 46min	Cathay Pacific Airways	?	$1,629

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	$1,065.10
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 Washington DC - Seoul Incheon from $1,007
Flight Los Angeles - Seoul Incheon from $752
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Flight San Francisco - Seoul Incheon from $596
Flight Atlanta - Seoul Incheon from $847
Flight New York - Seoul Incheon from $881
Flight Detroit - Seoul Incheon from $1,021
Flight Baltimore - Seoul Incheon from $777

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