Cheapest one-way flights from Seoul to Washington in February from $558

Best time to book flights for Seoul (ICN) to Washington (IAD) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to Washington (IAD) in February 2026 (see full year).

One-Way flights

20 Feb Air Canada
14 Feb Air Canada
12 Feb Ethiopian Airlines
15 Feb Ethiopian Airlines
11 Feb Asiana Airlines
20 Feb Delta direct
11 Feb Delta direct
12 Feb Delta direct
14 Feb Delta direct
15 Feb Delta direct

Also check the deals for return flights from Seoul to Washington in February.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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