Cheapest one-way flights from San Francisco to Singapore in May from $452
AirHint found the following cheapest one-way flights from San Francisco (SFO) to Singapore (SIN) in May 2025 (see full year).
One-Way flights
| 26 May | Air Premia | ||
| 30 May | Air Premia | ||
| 21 May | United | direct | |
| 22 May | United | direct | |
| 24 May | China Eastern | ||
| 25 May | Air Canada | ||
| 23 May | Air Premia | ||
| 27 May | Air Canada | ||
| 28 May | IndiGo | ||
| 27 May | United | direct |
Also check the deals for return flights from San Francisco to Singapore in May.
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.
