Cheapest one-way flights from San Francisco to Seoul in May from 419€

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 Air Canada
20 May Philippine Airlines
24 May Alaska Airlines
21 May Air Canada
31 May Air Canada
22 May Air Canada
01 May Air Premia direct
20 May Air Premia direct
18 May Air Premia direct
31 May Air Premia direct

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

Skyscanner

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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