Cheapest one-way flights from San Francisco to Singapore in May from 372€

Best time to book flights for San Francisco (SFO) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Singapore (SIN) in May 2025 (see full year).

One-Way flights

07 May Singapore Airlines direct
11 May Singapore Airlines direct
12 May Singapore Airlines direct
09 May Singapore Airlines direct
10 May Vietnam Airlines
13 May Air Canada
19 May United direct
13 May United direct
14 May United direct
15 May United direct

Also check the deals for return flights from San Francisco to Singapore in May.

Skyscanner

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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