Cheapest return flights from Singapore to San Francisco in September from 656€

AirHint found the following cheapest return flights from Singapore (SIN) to San Francisco (SFO) in September 2026 (see full year).

Return flights

06 Sep - 10 Sep United direct
29 Sep - 09 Oct STARLUX Airlines
03 Sep - 12 Sep Delta
30 Sep - 09 Oct Delta
28 Sep - 09 Oct EVA Air
28 Sep - 09 Oct United direct
29 Sep - 09 Oct United direct
30 Sep - 09 Oct United direct

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

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