Our cheapest offers for flights from Washington DC (DCA) to Seoul Incheon (ICN)

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 Please note: transfer for connecting flight	Outbound 09/01/26 1 Stopover (SFO) AS0007, YP0112 37h 41min	Return 09/09/26 1 Stopover (LAX) YP0101, AS0006 20h 00min	Alaska Airlines, Air Premia		$1,324
Best option Washington DC Seoul Incheon	Outbound 09/01/26 1 Stopover (ATL) KE3703, KE0034 19h 56min	Return 09/09/26 1 Stopover (ATL) KE5039, KE3700 17h 10min	Korean Air	?	$1,479
Washington DC Seoul Incheon	Outbound 09/01/26 1 Stopover (ATL) KE6878, KE5040 29h 25min	Return 09/09/26 1 Stopover (ATL) KE5035, KE6875 17h 53min	Korean Air		$1,498
Washington DC Seoul Incheon	Outbound 09/01/26 2 Stopovers (LAX, TPE) AS0005, BR0011, BR0170 36h 30min	Return 09/09/26 2 Stopovers (TPE, LAX) BR0159, BR0006, AS0006 37h 15min	Alaska Airlines, EVA Airways	?	$1,358
Washington DC Seoul Incheon	Outbound 09/01/26 2 Stopovers (SAN, SFO) AS0015, AS1450, YP0112 45h 41min	Return 09/09/26 3 Stopovers (FOC, XMN, LAX) MF0878, MF8580, MF0829, AS0006 60h 25min	Alaska Airlines, Air Premia	?	$1,381
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	Outbound 09/01/26 1 Stopover (DFW) AA1839, AA0281 19h 46min	Return 09/09/26 1 Stopover (DFW) AA0280, AA2752 18h 08min	American Airlines		$1,544
Washington DC Seoul Incheon	Outbound 09/01/26 1 Stopover (DFW) AA1839, AA0281 19h 46min	Return 09/09/26 1 Stopover (DFW) AA0280, AA2752 18h 08min	American Airlines	?	$1,589
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	Outbound 09/01/26 1 Stopover (DFW) AA1839, AA0281 19h 46min	Return 09/09/26 1 Stopover (DFW) AA0280, AA2752 18h 08min	American Airlines	?	$1,671

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	$1,324.00
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 Los Angeles - Seoul Incheon from $673
Flight Seattle-Tacoma - Seoul Incheon from $997
Flight Baltimore - Seoul Incheon from $1,310
Flight Atlanta - Seoul Incheon from $1,025
Flight Washington DC - Seoul Incheon from $1,132
Flight New York - Seoul Incheon from $1,139
Flight Detroit - Seoul Incheon from $1,057

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Flight Seoul Incheon - Bangkok from $292
Flight Seoul Incheon - Saigon from $287