Cheapest return flights from San Francisco to Singapore in March from $556

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

Return flights

14 Mar - 05 Apr Air India
20 Mar - 29 Mar Air India
17 Mar - 24 Mar Singapore Airlines direct
12 Mar - 31 Mar Singapore Airlines direct
03 Mar - 30 Apr Singapore Airlines direct
13 Mar - 18 Mar Korean Air
30 Mar - 16 Apr Korean Air
13 Mar - 21 Mar Korean Air
18 Mar - 04 Apr Korean Air
03 Mar - 11 Mar Asiana Airlines
13 Mar - 18 Mar Singapore Airlines direct
18 Mar - 04 Apr Singapore Airlines direct
30 Mar - 16 Apr Singapore Airlines direct
20 Mar - 29 Mar Singapore Airlines direct
13 Mar - 21 Mar Singapore Airlines direct
06 Mar - 20 Mar Air India
14 Mar - 05 Apr Singapore Airlines direct

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

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