Cheapest return flights from San Francisco to Seoul in April from 625€

Best time to book flights for San Francisco (SFO) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Seoul (ICN) in April 2025 (see full year).

Return flights

14 Apr - 23 Apr United direct
27 Apr - 06 May United direct
03 Apr - 14 Apr United direct
07 Apr - 14 Apr United direct
21 Apr - 12 May United direct
28 Apr - 12 May United direct
28 Apr - 19 May United direct
28 Apr - 26 May United direct
06 Apr - 11 Apr Air Premia direct
09 Apr - 23 Apr Air Premia direct
06 Apr - 23 Apr Air Premia direct
16 Apr - 30 Apr Asiana Airlines direct
15 Apr - 30 Apr Asiana Airlines direct
15 Apr - 01 May Asiana Airlines direct
16 Apr - 01 May Asiana Airlines direct
20 Apr - 30 Apr Asiana Airlines direct
16 Apr - 21 Apr Asiana Airlines direct
20 Apr - 01 May Asiana Airlines direct
26 Apr - 03 May Asiana Airlines direct
25 Apr - 03 May Asiana Airlines direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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