Cheap flights from Washington, D.C. to Seoul
Fares from $569 in November 2026. Compare every month below, then book with the site you like.
Search Washington, D.C. → Seoul flightsCheapest Washington, D.C. to Seoul fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 23 · one way · YP · Direct$569See deal
- December 2026Dec 7 · one way · YP · Direct$570See deal
Washington, D.C. to Seoul at a glance
- Distance6,943 miles
- Nonstop flight timeabout 15h 15m
- Cheapest monthNovember 2026
- Airport codesWAS → SEL
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Frequently asked questions
- How much is a flight from Washington, D.C. to Seoul?
- The cheapest fare we found recently is $569 per person, departing Nov 23 on YP. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Washington, D.C. to Seoul?
- November 2026 is currently the cheapest month, from $569. December 2026 is the most expensive, from $570.
- Are there direct flights from Washington, D.C. to Seoul?
- Yes. Recent searches found nonstop fares from $569.
- Which airlines fly from Washington, D.C. to Seoul?
- The cheapest recent fares on this route were on YP.
- How long is the flight from Washington, D.C. to Seoul?
- Washington, D.C. and Seoul are about 6,943 miles apart, so a nonstop flight takes roughly 15h 15m. Flights with a stop take longer, depending on the connection.
- Do I need a passport to fly from Washington, D.C. to Seoul?
- Yes. Seoul is in South Korea, so you need a valid passport, and some countries also ask for a visa or an online travel authorization. Check the entry rules for your nationality before you book.
- How do I find the cheapest flight from Washington, D.C. to Seoul?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
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