AirHint found the following cheapest return flights from Seoul (ICN) to San Francisco (SFO) in June 2026 (see full year).

Return flights

01 Jun - 08 Jul	Air Canada
01 Jun - 05 Jul	Air Canada
02 Jun - 05 Jul	Air Canada
03 Jun - 05 Jul	Air Canada
03 Jun - 06 Jul	Air Canada
03 Jun - 07 Jul	Air Canada
03 Jun - 08 Jul	Air Canada
05 Jun - 05 Jul	Air Canada
25 Jun - 30 Jun	Air Canada
06 Jun - 10 Jun	Air Canada
06 Jun - 21 Jun	Air Canada
10 Jun - 12 Jun	Air Canada
02 Jun - 09 Jun	Air Canada
02 Jun - 12 Jun	Air Canada
03 Jun - 07 Jun	Air Canada
24 Jun - 27 Jun	Air Canada
02 Jun - 10 Jun	Air Canada
05 Jun - 14 Jun	Air Canada
12 Jun - 08 Jul	Air Canada
18 Jun - 07 Jul	Air Canada

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

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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Cheapest return flights from Seoul to San Francisco in June from 332€

Return flights