Cheapest return flights from Singapore to San Francisco in April from 593€

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

Return flights

01 Apr - 16 Apr Cathay Pacific
24 Apr - 01 May Cathay Pacific
10 Apr - 03 May Cathay Pacific
05 Apr - 03 May Cathay Pacific
13 Apr - 19 Apr Cathay Pacific
29 Apr - 10 May Cathay Pacific
10 Apr - 02 May Cathay Pacific
03 Apr - 21 Apr China Airlines
13 Apr - 19 Apr United direct
06 Apr - 20 Apr United direct
03 Apr - 21 Apr United direct
05 Apr - 03 May United direct
10 Apr - 03 May United direct
24 Apr - 01 May United direct
09 Apr - 16 Apr Delta
12 Apr - 19 Apr Delta
13 Apr - 20 Apr Delta
29 Apr - 10 May United direct
24 Apr - 02 May United direct
01 Apr - 18 Apr Delta

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

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