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

Return flights

06 Jul - 27 Jul	Cathay Pacific
02 Jul - 06 Jul	Cathay Pacific
16 Jul - 06 Aug	Vietnam Airlines
07 Jul - 04 Aug	Cathay Pacific
06 Jul - 30 Jul	Cathay Pacific
16 Jul - 11 Aug	Vietnam Airlines
06 Jul - 04 Aug	Cathay Pacific
10 Jul - 14 Jul	Cathay Pacific
07 Jul - 17 Jul	Cathay Pacific
22 Jul - 13 Aug	WestJet
29 Jul - 12 Aug	WestJet
04 Jul - 17 Jul	Cathay Pacific
21 Jul - 11 Aug	WestJet
12 Jul - 09 Aug	WestJet
11 Jul - 09 Aug	WestJet
22 Jul - 02 Aug	Flair Airlines
26 Jul - 28 Jul	WestJet
29 Jul - 31 Jul	WestJet
06 Jul - 27 Jul	Air Premia	direct
07 Jul - 17 Jul	Asiana Airlines	direct

Also check the deals for one-way flights from San Francisco to Seoul 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 San Francisco to Seoul in July from $911

Return flights