Seoul, South Korea to Washington DC, USA for only $488 USD roundtrip

Missed the deal?

Become a Secret Flying member to receive alerts to your inbox the moment we publish a flight deal.

You'll never miss a Secret Flying deal again.

Cheap flights from Seoul, South Korea to Washington DC, USA for only $488 USD roundtrip with American Airlines.

DEPART:
Seoul, South Korea

ARRIVE:
Washington DC, USA

RETURN:
Seoul, South Korea

DATES:
Availability in February 2026

Example dates:
2nd-8th Feb
2nd-9th Feb
3rd-9th Feb
3rd-10th Feb
5th-11th Feb
17th-24th Feb
18th-24th Feb
20th-26th Feb

and more…

STOPS:
Dallas

AIRLINES:
American Airlines