Cheapest return flights from Singapore to San Francisco in March from $665

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

Return flights

02 Mar - 09 Mar Cathay Pacific
13 Mar - 18 Mar Cathay Pacific
03 Mar - 10 Mar Cathay Pacific
02 Mar - 18 Mar Cathay Pacific
23 Mar - 29 Mar Cathay Pacific
11 Mar - 18 Mar Cathay Pacific
07 Mar - 21 Mar Cathay Pacific
02 Mar - 23 Mar Cathay Pacific
20 Mar - 28 Mar Cathay Pacific
18 Mar - 23 Mar Cathay Pacific
16 Mar - 12 Apr Cathay Pacific
16 Mar - 14 Apr Cathay Pacific
16 Mar - 13 Apr Cathay Pacific
16 Mar - 15 Apr Cathay Pacific
16 Mar - 16 Apr Cathay Pacific
17 Mar - 14 Apr Cathay Pacific
03 Mar - 09 Apr Cathay Pacific
04 Mar - 09 Apr Cathay Pacific
04 Mar - 10 Apr Cathay Pacific
05 Mar - 09 Apr Cathay Pacific

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

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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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