Cheapest one-way flights from San Francisco to Seoul in May from $364

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Seoul (ICN) in May 2026 (see full year).

One-Way flights

01 May Philippine Airlines
11 May Philippine Airlines
12 May Philippine Airlines
10 May Philippine Airlines
14 May Philippine Airlines
31 May Flair Airlines
02 May Vietnam Airlines
05 May Air Canada
29 May Flair Airlines
22 May Flair Airlines

Also check the deals for return flights from San Francisco to Seoul in May.

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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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