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 03/28/26 2 Stopovers (DFW, SEA) AA3271, AA2647, KE0042 33h 03min	Return 04/25/26 1 Stopover (YYZ) AC0062, AC8784 35h 58min	American Airlines, Korean Air	?	$1,230
Washington DC Seoul Incheon	Outbound 03/28/26 2 Stopovers (YYZ, YVR) AC8789, AC0183, AC0063 30h 25min	Return 04/25/26 2 Stopovers (YVR, YYZ) AC0064, AC0124, AC8780 28h 08min	Air Canada		$1,251
Washington DC Seoul Incheon Please note: transfer for connecting flight	Outbound 07/26/26 2 Stopovers (YYZ, YYC) AC8785, AC0135, WS0086 34h 50min	Return 08/05/26 3 Stopovers (NRT, YVR, YYZ) LJ0205, ZG0022, AC0188, AC8782 45h 27min	Air Canada, Westjet		$1,343
Best option Washington DC Seoul Incheon	Outbound 07/26/26 1 Stopover (SFO) UA0368, UA0893 32h 11min	Return 08/05/26 1 Stopover (SFO) UA0806, UA1678 18h 17min	United Airlines		$1,614
Washington DC Seoul Incheon	Outbound 03/28/26 2 Stopovers (YYZ, YVR) AC8789, AC0185, TW0532 35h 55min	Return 04/25/26 2 Stopovers (YVR, YOW) AC0064, AC0342, AC8869 55h 16min	Air Canada, Tway Air		$1,238
Washington DC Seoul Incheon	Outbound 05/16/26 3 Stopovers (YOW, YVR, HKG) AC8870, AC0345, HX0081, HX0628 36h 00min	Return 05/29/26 2 Stopovers (YVR, YOW) AC0064, AC0346, AC8869 31h 16min	Air Canada, Hong Kong Airlines		$1,253
Washington DC Seoul Incheon	Outbound 07/26/26 2 Stopovers (ORD, HKG) CX7598, CX0801, CX0410 37h 30min	Return 08/05/26 2 Stopovers (HKG, DFW) CX0419, CX0876, CX7670 41h 46min	Cathay Pacific Airways	?	$1,424
Washington DC Seoul Incheon	Outbound 06/25/26 1 Stopover (DFW) AA1839, AA0281 19h 46min	Return 06/30/26 2 Stopovers (YVR, YOW) TW0531, AC0348, AC8869 27h 50min	American Airlines	?	$1,452
Washington DC Seoul Incheon	Outbound 03/28/26 1 Stopover (YYZ) AC8789, AC0061 31h 50min	Return 04/25/26 2 Stopovers (YVR, YYZ) AC0064, AC0122, AC8780 28h 08min	Air Canada	?	$1,508
Washington DC Seoul Incheon	Outbound 07/26/26 1 Stopover (SFO) UA0368, UA0893 32h 11min	Return 08/05/26 1 Stopover (SFO) UA0806, UA1678 18h 17min	United Airlines	?	$1,615

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	$ 1.229,50
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 Baltimore - Seoul Incheon from $ 1.127
Flight Detroit - Seoul Incheon from $ 1.099
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Flight Atlanta - Seoul Incheon from $ 960
Flight New York - Seoul Incheon from $ 1.085
Flight Seattle-Tacoma - Seoul Incheon from $ 751
Flight Washington DC - Seoul Incheon from $ 1.230

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