International route
Flights from SIN to SFO
From $299 rt
SIN–San Francisco is a long-haul Pacific market. One-stop itineraries are common; prioritize connection buffers, arrival recovery time, and baggage rules across operating carriers. Recent searches found fares from $299 rt. Typical international flight time is Varies by airline and connections — search above for live times.
Sample fares found recently — search above for live prices on your dates.
Search live SIN → SFO faresTypical flight time
Varies by airline and connections — search above for live times
Best time to book
8–14 weeks before departure
Often cheapest days
Midweek departures; avoid school-holiday weekends
Best months to fly
Research San Francisco weather and local holidays — avoiding peak tourist weeks often saves on airfare.
Flying from SIN (SIN) to San Francisco (SFO)
SIN–San Francisco is a long-haul Pacific market. One-stop itineraries are common; prioritize connection buffers, arrival recovery time, and baggage rules across operating carriers.
Leaving SIN
SIN departures use SIN Airport (SIN). Arrive with buffer for security and any terminal change, then compare nearby airports when fares spike.
Arriving in San Francisco
San Francisco (SFO) is the Bay Area’s main international gateway with BART into the city. Compare OAK or SJC when SFO fares spike on domestic legs.
Major holidays and summer weekends usually mean higher fares — midweek often saves more.
Alternative airports
Bay Area travelers should compare SFO, Oakland (OAK), and San Jose (SJC) when schedules allow.
Airlines on SIN–SFO
- Major full-service and low-cost carriers — review live results above
Tips for cheaper SIN to San Francisco flights
- •For SIN–SFO, aim to book about 8–14 weeks before departure when you can—earlier for holidays.
- •Research San Francisco weather and local holidays — avoiding peak tourist weeks often saves on airfare.
- •Prefer connection buffers over the tightest legal minimum—missed long-haul banks are expensive to fix.
- •Bay Area travelers should compare SFO, Oakland (OAK), and San Jose (SJC) when schedules allow.
- •Check passport validity and entry rules with official government sources before you pay.
Frequently asked questions
How long is the flight from SIN to San Francisco?
Most itineraries from SIN to SFO take Varies by airline and connections — search above for live times. Exact duration depends on nonstop vs connecting flights and winds.
When is usually a better time to fly SIN–SFO?
Major holidays and summer weekends usually mean higher fares — midweek often saves more. Use flexible midweek dates when you can, and search more than one week if your plans allow.
Which airlines may appear from SIN to San Francisco?
Schedules change, but this market often shows carriers such as Major full-service and low-cost carriers — review live results above. Confirm the operating airline and any codeshare in live results.
Should I compare nearby airports for SIN–San Francisco?
Bay Area travelers should compare SFO, Oakland (OAK), and San Jose (SJC) when schedules allow.
What sample fares has Flitura seen on SIN–SFO?
Recent searches found round-trip samples from $299 on this route. Live prices change—search with your dates for the current total.
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Similar routes
- Flights from New York to San Francisco (JFK – SFO)
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- Flights from London to San Francisco (LHR – SFO)
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- Flights from Dubai to San Francisco (DXB – SFO)
How this page is built
This flight route page is written for travelers planning a real trip—not to rank for every keyword variation. Route and destination pages combine Flitura flight-search tools with editorial airport, airline, and booking guidance. Sample schedules and “from” prices, when shown, come from live or recently observed search data and can change. Always confirm the final fare, baggage rules, and travel documents at checkout.