Nonstop, round-trip flights from San Francisco, California (SFO) to Singapore, (SIN) for $707 – $804 on Singapore Airlines. Available in May, September, and October 2025. Dates and booking instructions below.
The fare is Economy Lite, which includes a carry-on bag and two checked bags, but does not allow changes or refunds. We recommend you select Economy Value instead. This fare type also includes free standard seat selection, and allows changes for $150 and refunds for $300. The difference is price between Lite and Value is about $25 – $35 – well worth it for the increased value you’re getting.
How to Book
The dates below are examples only; there were many other dates at this price. The fare is available in May, September, and October 2025.
- Visit the Singapore Airlines website.
- Search for SFO-SIN flights using one of the example dates below, or any dates within the sale range noted above.
- Use a trip length of at least 6 days. Adjust the trip length to see more dates at this price. For this deal, longer trip lengths are better (14+ days).
- Above the flight search results, there is a small link: “See-7-day fares”. Click it to open a low-fare calendar.
- On this calendar, use the “Next 7 days” or “Previous 7 days” links to navigate to different departure and return date ranges.
- Click the desired price and dates, then scroll down and click “Next”.
- Select the flights and fare type you want and follow the instructions to complete the booking.
You may find this San Francisco to Singapore flight deals page useful when trying to locate this fare.
Example Dates
These dates are examples only. You can find other dates by changing your departure date and trip length.
- May 12 – May 23
- May 14 – May 26
- September 17 – October 1
- September 30 – October 14
- September 24 – October 7
- October 1 – October 14
Flight deals are accurate and available at time of publication. Sale fares disappear quickly – if it’s been more than 24-72 hours since this deal was posted or updated, chances are it’s no longer available.
Flight deal information
| Airline(s): | Singapore Airlines |
| Rating: | 5 stars |
| Origin: | SFO |
| Destination: | SIN |
| Stops: | None |
| Fare type: | Economy Lite |
| Baggage allowance: | Carry-on bags: 1; Checked bags 2 |
| Seat selection: | From $35 |
| Changes: | Not allowed |
| Refunds / Cancellation: | Not allowed |
| Price: | $707 – $804 |
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