San Francisco to Singapore Flights
Flights from San Francisco (SFO) to Singapore (SIN) connect United States and Singapore. The great-circle distance is approximately 13,580 km, and a typical direct flight takes about 18 hours. Airports commonly used for this city pair include SFO, OAK, SJC and SIN. The reverse route is Singapore to San Francisco. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- San Francisco, United States
- Destination
- Singapore, Singapore
- Distance
- 13,580 km
- Typical duration
- about 18 hours
- Origin codes
- SFO, OAK, SJC
- Destination codes
- SIN
- Primary keyword
- flights from San Francisco to Singapore
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Compare live prices and schedules for this route.
Route overview
San Francisco to Singapore is a city-pair air route between United States and Singapore. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are SFO and SIN. Related codes: SFO, OAK, SJC → SIN.
Distance
Approximate flight distance: 13,580 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 18 hours. Connecting itineraries take longer and depend on layover airports.
Airports
San Francisco airports and metro codes: SFO, OAK, SJC.
Singapore airports and metro codes: SIN.
Alternative routes
Related searches include the reverse route Singapore to San Francisco, other destinations from San Francisco, and other origins into Singapore.
Frequently asked questions
How long is the flight from San Francisco to Singapore?
Direct flights from San Francisco to Singapore typically take about 18 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from San Francisco to Singapore?
The great-circle distance between San Francisco and Singapore is approximately 13,580 km. Flown distance can be longer depending on airways.
Which airports serve flights from San Francisco to Singapore?
San Francisco is commonly searched with code SFO (related: SFO, OAK, SJC). Singapore is commonly searched with code SIN (related: SIN).
Are there direct flights from San Francisco to Singapore?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Singapore to San Francisco?
The reverse city pair is Singapore to San Francisco. Distance is the same great-circle measure (13,580 km); block time can differ with winds and schedules.
Which countries does the San Francisco to Singapore route connect?
This route connects United States (San Francisco) with Singapore (Singapore).
Related routes
- Singapore to San Francisco
- Flights from San Francisco
- Flights to Singapore
- Flights in United States
- Flights in Singapore
- Dubai to Singapore
- San Francisco to New York
- Sydney to Singapore
- San Francisco to Kuala Lumpur
- San Francisco to Jakarta
- San Francisco to Riyadh
- San Francisco to Tel Aviv
- San Francisco to Delhi
- San Francisco airport (SFO)
- Singapore airport (SIN)