Seoul → Washington flights
Seoul (GMP, ICN)→Washington (DCA, IAD)
Last checked: 11 Aug 2026 · Price may change
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Last checked: 11 Aug 2026 · Price may change
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16h 03m fastest
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August 2026
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Observed priceLowestno price observedLast checked: 11 Aug 2026
Seoul → WashingtonDates
Find flightsRoute facts
Direct flights
Non-stop
GMP - DCA, 16h 03m
Airlines seen
2
Delta Air Lines, Korean Air
Cheapest month
February 2027
$872
Typical duration
16h 03m
Alternative airports
2
ICN, IAD
Frequently asked
Are there direct flights from Seoul to Washington?+−
Yes. We have seen non-stop flights on this route, flown by Korean Air.
Which airlines fly from Seoul to Washington?+−
These are the carriers we have seen on the route: Delta Air Lines, Korean Air.
When is the cheapest month to fly from Seoul to Washington?+−
In our observations February 2027 is the cheapest month so far, at $872.
Similar routes
Last checked: 11 Aug 2026