Cheapest return flights from San Francisco (SFO) to Seoul (ICN), April

20 dates in April 2027, from $ 652. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
3 Apr 10 Apr 2027 Air Premia
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4 Apr 10 Apr 2027 Air Premia
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12 Apr 24 Apr 2027 Air Premia
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30 Apr 17 May 2027 Air Premia
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19 Apr 2 May 2027 Air Premia
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3 Apr 17 Apr 2027 Air Premia
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11 Apr 25 Apr 2027 Air Premia
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9 Apr 17 Apr 2027 Air Premia
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4 Apr 26 Apr 2027 Air Premia
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2 Apr 12 Apr 2027 Air Premia
Direct Flight
16 Apr 3 May 2027 Air Premia
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5 Apr 26 Apr 2027 Air Premia
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12 Apr 19 Apr 2027 Air Premia
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21 Apr 2 May 2027 Air Premia
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21 Apr 3 May 2027 Air Premia
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17 Apr 1 May 2027 Air Premia
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18 Apr 6 May 2027 United
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22 Apr 18 May 2027 United
Direct Flight
19 Apr 6 May 2027 United
Direct Flight
30 Apr 10 May 2027 Air Premia
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Deals for one-way flights from San Francisco to Seoul in April.

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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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