Cheapest return flights from San Francisco to Singapore in December from 602€

AirHint found the following cheapest return flights from San Francisco (SFO) to Singapore (SIN) in December 2025 (see full year).

Return flights

02 Dec - 25 Dec Delta
04 Dec - 08 Dec United direct
05 Dec - 09 Dec United direct
07 Dec - 14 Dec Frontier Airlines
07 Dec - 14 Dec United direct
09 Dec - 13 Dec Air India
09 Dec - 13 Dec United direct
10 Dec - 17 Dec Air India
09 Dec - 30 Dec United direct
10 Dec - 17 Dec United direct
15 Dec - 07 Jan Hawaiian Airlines
31 Dec - 09 Jan Hawaiian Airlines
31 Dec - 09 Jan United direct
14 Dec - 07 Jan Hawaiian Airlines
26 Dec - 08 Jan Air Premia
18 Dec - 13 Jan Hawaiian Airlines
24 Dec - 01 Jan United direct
15 Dec - 07 Jan United direct
08 Dec - 05 Jan EVA Air
26 Dec - 08 Jan United direct

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

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