Cheapest one-way flights from Washington (IAD) to Seoul (ICN), November

10 dates in November, from $ 480. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
16 Nov Air Premia
Direct Flight
27 Nov Air Premia
Direct Flight
30 Nov Air Premia
Direct Flight
25 Nov Air Premia
Direct Flight
23 Nov Air Premia
Direct Flight
2 Nov Frontier Airlines
20 Nov Air Premia
Direct Flight
17 Nov Porter Airlines (Canada) Ltd
22 Nov Frontier Airlines
8 Nov Air Canada
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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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