Our cheapest offers for flights from Washington DC to South Korea

Here you can compare cheap flights from Washington DC (DCA) to South Korea 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 South Korea. Prices and availability may change at any time.

Flights from Washington DC (DCA) to Seoul Incheon (ICN)

	Outbound	Return	Airlines	Baggage	Price
Best option Washington DC Seoul Incheon	Outbound 04/21/25 2 Stopovers (CLT, DFW) AA2040, AA0522, AA0281 33h 00min	Return 05/19/25 2 Stopovers (DFW, DTW) AA0280, AA2103, AA5660 30h 54min	American Airlines	?	$964
Washington DC Seoul Incheon	Outbound 04/21/25 2 Stopovers (JFK, HKG) CX7537, CX0843, CX0418 42h 35min	Return 05/19/25 2 Stopovers (HKG, JFK) CX0417, CX0830, CX7526 60h 19min	Cathay Pacific Airways		$1,261
Washington DC Seoul Incheon	Outbound 04/21/25 2 Stopovers (JFK, HKG) CX7537, CX0843, CX0418 42h 35min	Return 05/19/25 2 Stopovers (HKG, JFK) CX0417, CX0830, CX7526 60h 19min	Cathay Pacific Airways		$1,266