Cheapest return flights from Osaka to San Francisco in September from $908

Best time to book flights for Osaka (KIX) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest return flights from Osaka (KIX) to San Francisco (SFO) in September 2025 (see full year).

Return flights

13 Sep - 03 Oct EVA Air
21 Sep - 25 Sep China Airlines
14 Sep - 20 Sep China Airlines
27 Sep - 30 Sep China Airlines
01 Sep - 08 Sep China Airlines
02 Sep - 09 Sep China Airlines
20 Sep - 27 Sep China Airlines
18 Sep - 24 Sep China Airlines
12 Sep - 15 Sep China Airlines
11 Sep - 15 Sep China Airlines
13 Sep - 20 Sep EVA Air
13 Sep - 03 Oct United direct

Also check the deals for one-way flights from Osaka to San Francisco in September.

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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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