Cheapest one-way flights from San Francisco to Singapore in May from $371
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 | Cathay Pacific | ||
| 06 May | Cathay Pacific | ||
| 05 May | Singapore Airlines | direct | |
| 03 May | Cathay Pacific | ||
| 15 May | ANA | ||
| 09 May | ANA | ||
| 08 May | Delta | ||
| 30 May | Air Premia | ||
| 06 May | United | direct | |
| 20 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.
