Cheapest return flights from San Francisco to Singapore in September from 589€

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

Return flights

08 Sep - 15 Sep Singapore Airlines direct
03 Sep - 17 Sep Singapore Airlines direct
01 Sep - 12 Sep Singapore Airlines direct
02 Sep - 16 Sep Singapore Airlines direct
06 Sep - 13 Sep Singapore Airlines direct
15 Sep - 22 Sep Air Canada
15 Sep - 20 Oct Air Canada
15 Sep - 22 Sep Singapore Airlines direct
15 Sep - 20 Oct Singapore Airlines direct
11 Sep - 15 Sep Air Canada
13 Sep - 20 Sep Air Canada
13 Sep - 20 Sep Singapore Airlines direct

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