Cheapest one-way flights from San Francisco to Singapore in April from 426€

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 April 2025 (see full year).

One-Way flights

09 Apr Vietnam Airlines
17 Apr Vietnam Airlines
10 Apr Vietnam Airlines
22 Apr Alaska Airlines
08 Apr China Airlines
14 Apr China Airlines
07 Apr China Airlines
04 Apr Alaska Airlines
08 Apr Singapore Airlines direct
22 Apr Singapore Airlines direct

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

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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