Cheapest return flights from San Francisco to Seoul in April from 655€

AirHint found the following cheapest return flights from San Francisco (SFO) to Seoul (ICN) in April 2026 (see full year).

Return flights

29 Apr - 08 May Air Premia direct
27 Apr - 10 May Air Premia direct
24 Apr - 08 May Air Premia direct
24 Apr - 11 May Air Premia direct
29 Apr - 10 May Air Premia direct
26 Apr - 07 May United direct
20 Apr - 04 May Air Premia direct
27 Apr - 02 May United direct
19 Apr - 04 May Air Premia direct
22 Apr - 04 May Air Premia direct
14 Apr - 23 Apr Cathay Pacific
15 Apr - 22 Apr Air Canada
09 Apr - 30 Apr Air Canada
10 Apr - 30 Apr Air Canada
21 Apr - 28 Apr Air Canada
14 Apr - 22 Apr Flair Airlines
13 Apr - 23 Apr Zipair
13 Apr - 21 Apr Air Premia
13 Apr - 20 Apr Air Premia
09 Apr - 23 Apr EVA Air

Also check the deals for one-way flights from San Francisco to Seoul in April.

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