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 10/01/26 2 Stopovers (YYZ, YYC) AC8781, WS0639, WS0086 22h 46min	Return 10/11/26 2 Stopovers (YVR, YUL) AC0064, AC0304, AC8821 53h 35min	Air Canada, Westjet	?	$1,544
Washington DC Seoul Incheon Please note: transfer for connecting flight	Outbound 10/01/26 3 Stopovers (YYZ, YWG, YYC) AC8787, WS0381, WS0227, WS0086 33h 05min	Return 10/11/26 4 Stopovers (YYC, YEG, YYZ, YOW) WS0087, WS0150, WS0430, AC0442, AC8869 28h 15min	Air Canada, Westjet		$1,576
Washington DC Seoul Incheon	Outbound 10/01/26 2 Stopovers (ORD, HEL) AA1221, AY0010, AY0041 31h 26min	Return 10/11/26 2 Stopovers (HEL, JFK) AY0042, AY0015, AA4671 46h 59min	American Airlines, Finnair		$1,787
Best option Washington DC Seoul Incheon	Outbound 10/01/26 1 Stopover (ATL) DL1007, DL0027 19h 20min	Return 10/11/26 1 Stopover (MSP) DL0170, DL2961 16h 49min	Delta Air Lines	?	$1,832
Washington DC Seoul Incheon	Outbound 10/01/26 2 Stopovers (LAX, MNL) AS0005, PR0103, PR0400 55h 30min	Return 10/11/26 2 Stopovers (XMN, LAX) MF0872, MF0829, AS0006 43h 30min	Alaska Airlines, Philippine Airlines	?	$1,644
Washington DC Seoul Incheon Please note: transfer for connecting flight	Outbound 10/01/26 1 Stopover (SFO) AS0007, YP0112 37h 41min	Return 10/11/26 1 Stopover (SFO) YP0111, AS0008 35h 42min	Alaska Airlines, Air Premia		$1,751
Washington DC Seoul Incheon	Outbound 10/01/26 2 Stopovers (JFK, HEL) AA4629, AY0016, AY0041 27h 57min	Return 10/11/26 2 Stopovers (HEL, JFK) AY0042, AY0015, AA4671 46h 59min	American Airlines, Finnair		$1,841
Washington DC Seoul Incheon	Outbound 10/01/26 1 Stopover (JFK) AA4551, OZ0221 21h 30min	Return 10/11/26 1 Stopover (EWR) UA0286, UA3512 17h 44min	American Airlines, Asiana Airlines	?	$2,094

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	$ 1.543,20
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
City-Code - Arrival airport	Washington-DC - Seoul-Incheon International Airport
Departure airport - Destination country	Washington DC - Ronald Reagan National Airport, VA - South Korea
Departure airport - City-Code	Washington DC - Ronald Reagan National Airport, VA - Seoul

Alternative flights to Seoul Incheon

Flight Washington DC - Seoul Incheon from $ 1.132
Flight Los Angeles - Seoul Incheon from $ 487
Flight Atlanta - Seoul Incheon from $ 1.092
Flight Detroit - Seoul Incheon from $ 1.057
Flight Baltimore - Seoul Incheon from $ 1.519
Flight New York - Seoul Incheon from $ 1.090
Flight Seattle-Tacoma - Seoul Incheon from $ 997

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Flight Seoul Incheon - Bangkok from $ 292
Flight Seoul Incheon - Saigon from $ 287
Flight Seoul Incheon - Tokyo Narita from $ 201
Flight Seoul Incheon - Frankfurt from $ 359
Flight Seoul Incheon - Manila from $ 218