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
Best option 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 04/03/26 3 Stopovers (YYZ, YVR, SEA) AC8781, AC0119, AC8810, OZ0271 32h 21min	Return 04/16/26 3 Stopovers (YYC, YVR, YYZ) WS0087, WS0123, AC0100, AC8784 34h 24min	Air Canada, Asiana Airlines		$1,527
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 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 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 04/03/26 2 Stopovers (DFW, HEL) AA0848, AY0020, AY0041 36h 52min	Return 04/16/26 2 Stopovers (HEL, JFK) AY0042, AY0015, AY4119 37h 43min	American Airlines, Finnair		$1,541
Washington DC Seoul Incheon	Outbound 03/28/26 3 Stopovers (BOS, JFK, DFW) AA2148, AA4721, AA0860, AA0281 65h 29min	Return 04/25/26 3 Stopovers (PVG, SHA, TSA, TPE, LAX) CZ0370, BR0771, BR0006, AS0006 59h 30min	American Airlines	?	$1,625
Washington DC Seoul Incheon	Outbound 04/03/26 2 Stopovers (JFK, HEL) AA4632, AY0016, AY0041 27h 21min	Return 04/16/26 2 Stopovers (HEL, JFK, LGA) AY0042, AY0015, AA4536 47h 00min	American Airlines, Finnair		$1,649

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 Washington DC - Seoul Incheon from $ 1.270
Flight Los Angeles - Seoul Incheon from $ 826
Flight Seattle-Tacoma - Seoul Incheon from $ 850
Flight Atlanta - Seoul Incheon from $ 960
Flight New York - Seoul Incheon from $ 939
Flight Detroit - Seoul Incheon from $ 1.099
Flight Baltimore - Seoul Incheon from $ 1.127

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