Cheapest return flights from San Francisco to Seoul in April from 584€

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

Return flights

07 Apr - 15 Apr Philippine Airlines
03 Apr - 10 Apr Philippine Airlines
02 Apr - 15 Apr Vietnam Airlines
02 Apr - 24 Apr Vietnam Airlines
06 Apr - 13 Apr Philippine Airlines
01 Apr - 10 Apr Air Canada
07 Apr - 21 Apr Philippine Airlines
08 Apr - 17 Apr Philippine Airlines
30 Apr - 12 May Philippine Airlines
07 Apr - 10 Apr Philippine Airlines
26 Apr - 06 May Vietnam Airlines
04 Apr - 11 Apr Air Canada
26 Apr - 10 May Cathay Pacific
25 Apr - 09 May Vietnam Airlines
26 Apr - 10 May Air Premia direct
26 Apr - 06 May Air Premia direct
25 Apr - 09 May Asiana Airlines direct

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

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