Cheapest return flights from Washington (IAD) to Seoul (ICN), January

20 dates in January 2027, from $ 1,014. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
20 Jan 27 Jan 2027 EVA Air
18 Jan 25 Jan 2027 Air Premia
Direct Flight
13 Jan 20 Jan 2027 Air Premia
Direct Flight
13 Jan 28 Jan 2027 Turkish Airlines
6 Jan 20 Jan 2027 Air Premia
Direct Flight
23 Jan 26 Feb 2027 EVA Air
17 Jan 8 Feb 2027 Air Premia
Direct Flight
17 Jan 31 Jan 2027 Air Premia
Direct Flight
8 Jan 22 Jan 2027 Turkish Airlines
30 Jan 8 Feb 2027 Ethiopian Airlines
4 Jan 15 Jan 2027 Air Premia
Direct Flight
17 Jan 2 Feb 2027 Air Canada
8 Jan 22 Jan 2027 Air Premia
Direct Flight
3 Jan 15 Jan 2027 Air Premia
Direct Flight
31 Jan 6 Feb 2027 Air Canada
29 Jan 20 Feb 2027 Turkish Airlines
2 Jan 6 Feb 2027 Qatar Airways
30 Jan 8 Feb 2027 Korean Air
Direct Flight
29 Jan 20 Feb 2027 Korean Air
Direct Flight
31 Jan 6 Feb 2027 Korean Air
Direct Flight
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Deals for one-way flights from Washington to Seoul in January.

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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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