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

Return flights

15 Jul - 22 Jul	Air Canada
01 Jul - 08 Jul	Air Canada
14 Jul - 24 Jul	Air Canada
17 Jul - 25 Jul	Air Canada
17 Jul - 15 Aug	Air Canada
03 Jul - 10 Jul	Air Canada
03 Jul - 24 Jul	Air Canada
11 Jul - 18 Jul	Air Canada
03 Jul - 11 Jul	Air Canada
03 Jul - 18 Jul	Air Canada
06 Jul - 09 Jul	Air Canada
22 Jul - 05 Aug	Air Canada
22 Jul - 04 Aug	Air Canada
23 Jul - 01 Aug	Air Canada
24 Jul - 01 Aug	Air Canada
29 Jul - 05 Aug	Air Canada
29 Jul - 08 Aug	Air Canada
25 Jul - 01 Aug	Air Canada
31 Jul - 08 Aug	Air Canada
27 Jul - 03 Aug	Air Canada

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

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 July from 661€

Return flights