Cheapest one-way flights from San Francisco to Seoul in September from 429€

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

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

One-Way flights

19 Sep Air Premia direct
29 Sep Air Premia direct
14 Sep Air Premia direct
03 Sep Air Premia direct
04 Sep Vietnam Airlines
15 Sep Flair Airlines
09 Sep Air Canada
27 Sep Vietnam Airlines
06 Sep Vietnam Airlines
15 Sep Air Premia direct

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

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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