Cheapest one-way flights from Seoul to San Francisco in May from $220

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

AirHint found the following cheapest one-way flights from Seoul (ICN) to San Francisco (SFO) in May 2025 (see full year).

One-Way flights

11 May Air Premia direct
17 May Air Premia direct
16 May Air Premia direct
14 May Air Premia direct
07 May Air Premia direct
10 May Air Premia direct
12 May Air Premia direct
28 May Air Premia direct
19 May Air Premia direct
18 May Air Premia direct

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