Smart Travel Bot suggests the following times to book your flight for Singapore Changi Airport (SIN) to San Francisco International Airport (SFO)
Smart Travel Bot suggests the following destination from Singapore Changi Airport (SIN) that are affordable (when booking 3 months ahead) based on the current flight price data
| 1. |  |
Manila (MNL - PH) | -15.91% | ~156.55 USD |
|---|---|---|---|---|
| 2. |  |
Bangkok (BKK - TH) | -13.87% | ~158.41 USD |
| 3. |  |
Mumbai (BOM - IN) | -12% | ~237.52 USD |
| 4. | |
New Delhi (DEL - IN) | -11.5% | ~256.61 USD |
| 5. | |
Bangalore (BLR - IN) | -9.39% | ~259.47 USD |
| 6. |  |
Kuala Lumpur (KUL - MY) | -9.17% | ~83.04 USD |
| 7. |  |
Ota, Tokyo (HND - JP) | -6.34% | ~365.82 USD |
| 8. | |
Phuket (HKT - TH) | -5.34% | ~141.44 USD |
| 9. |  |
Hong Kong (HKG - HK) | -5.31% | ~256.68 USD |
| 10. | |
Tokyo / Narita (NRT - JP) | -4.78% | ~359.89 USD |
Smart Travel Bot suggests these destinations based on the current flight price data
| 1. | |
Kuala Lumpur (KUL - MY) | ~83.04 USD |
|---|---|---|---|
| 2. | |
Phuket (HKT - TH) | ~141.44 USD |
| 3. | |
Manila (MNL - PH) | ~156.55 USD |
| 4. | |
Bangkok (BKK - TH) | ~158.41 USD |
| 5. | |
Mumbai (BOM - IN) | ~237.52 USD |
| 6. | |
New Delhi (DEL - IN) | ~256.61 USD |
| 7. | |
Hong Kong (HKG - HK) | ~256.68 USD |
| 8. | |
Bangalore (BLR - IN) | ~259.47 USD |
| 9. |  |
Shanghai (PVG - CN) | ~297.12 USD |
| 10. | |
Beijing (PEK - CN) | ~333.94 USD |
| 11. | |
Tokyo / Narita (NRT - JP) | ~359.89 USD |
| 12. | |
Ota, Tokyo (HND - JP) | ~365.82 USD |
| 13. |  |
Dubai (DXB - AE) | ~447.2 USD |
| 14. |  |
Sydney (SYD - AU) | ~461.39 USD |
| 15. | |
Melbourne (MEL - AU) | ~470.26 USD |
| 16. | |
Beijing (NAY - CN) | ~517.51 USD |
| 17. | |
Beijing (NAY - CN) | ~517.51 USD |
| 18. |  |
Athens (ATH - GR) | ~629.02 USD |
| 19. |  |
Munich (MUC - DE) | ~663.13 USD |
| 20. |  |
Madrid (MAD - ES) | ~692.86 USD |
When are the Best Times to Book Flights for Singapore to San Francisco?
Based on the latest data, the best months to book a round-trip are Sep 2026, Oct 2026, Feb 2027. Generally speaking, booking on Wed, Tue, Mon are the cheapest days during the week to book.
Check out the calendar below to see the average round-trip prices for specific days:
Approximate Average Round-Trip Prices:
~876.15 USD
~990.25 USD
~1160.07 USD
SIN_SFO_2026-04-15T00_00_00
Overview
Route:
Singapore Changi Airport (SIN)
to
San Francisco International Airport (SFO)
to
San Francisco International Airport (SFO)
Approximate Direct Flight Time:
16 hr and 52 min
Approximate Distance:
13571.28 km (8433.19 mi)