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

21 Apr - 28 Apr Cathay Pacific
15 Apr - 22 Apr Cathay Pacific
15 Apr - 20 Apr Cathay Pacific
01 Apr - 15 Apr Cathay Pacific
20 Apr - 30 Apr China Airlines
04 Apr - 19 Apr Singapore Airlines direct
15 Apr - 20 Apr Singapore Airlines direct
03 Apr - 10 Apr Singapore Airlines direct
03 Apr - 11 Apr Singapore Airlines direct
21 Apr - 28 Apr Singapore Airlines direct
14 Apr - 11 May Delta
18 Apr - 22 May United direct

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

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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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