San Francisco (SFO) to Singapore (SIN) flights
2 airlines fly nonstop from San Francisco (SFO) to Singapore (SIN): Singapore Airlines and United Airlines. The two airports are 8,438 miles (13,580 km) apart. Singapore Airlines and United Airlines are in Star Alliance. There are also 40 ways to fly it with one stop, through Tokyo, Okinawa and Tokyo and more.
Airlines flying nonstop from SFO to SIN
- Singapore AirlinesStar Alliance · bookable with 13 programsWho books it
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book SFO to SIN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks Singapore Airlines, United Airlines
- Air New Zealand AirpointsBooks Singapore Airlines, United Airlines
- ANA Mileage ClubBooks Singapore Airlines, United Airlines
- Avianca LifeMilesBooks Singapore Airlines, United Airlines
- EVA Air Infinity MileageLandsBooks Singapore Airlines, United Airlines
- Lufthansa Miles & MoreBooks Singapore Airlines, United Airlines
- Singapore Airlines KrisFlyerBooks Singapore Airlines, United Airlines
- TAP Miles&GoBooks Singapore Airlines, United Airlines
- Thai Royal Orchid PlusBooks Singapore Airlines, United Airlines
- Turkish Airlines Miles&SmilesBooks Singapore Airlines, United Airlines
- United MileagePlusBooks Singapore Airlines, United Airlines
- Alaska Atmos RewardsBooks Singapore Airlines
- Emirates SkywardsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Virgin Atlantic Flying ClubBooks Singapore Airlines
SFO to SIN with one stop
40 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Tokyo (NRT)ANA, JAL and 1 more the whole way
+1
+2 - Via Okinawa (OKA)United Airlines, then Scoot
- Via Tokyo (HND)JAL and ANA the whole way+1
- Via Osaka (KIX)United Airlines, then Singapore Airlines, Scoot and 1 more
- Via Manila (MNL)Philippine Airlines the whole way
+1 - Via Taipei (TPE)EVA Air, China Airlines and 1 more the whole way
+1+2 - Via Sapporo (CTS)United Airlines, then Singapore Airlines
- Via Shanghai (PVG)China Eastern Airlines the whole way
+3 - Via Ho Chi Minh City (SGN)Vietnam Airlines the whole way
+1
- Via Hong Kong (HKG)Cathay Pacific the whole way
- Via Seoul (ICN)Korean Air and Asiana Airlines the whole way
+1
+3 - Via Guangzhou (CAN)China Southern Airlines the whole way
+1 - Via Wuhan (WUH)China Southern Airlines, then Scoot and China Eastern Airlines
- Via Beijing (PEK)Air China the whole way
- Via Seattle (SEA)Alaska Airlines, Delta Air Lines and 1 more, then Singapore Airlines
SFO to SIN: common questions
Which airlines fly nonstop from SFO to SIN?
Singapore Airlines (Star Alliance) and United Airlines (Star Alliance) fly nonstop from San Francisco (SFO) to Singapore (SIN).
How far is San Francisco from Singapore by plane?
San Francisco (SFO) and Singapore (SIN) are 8,438 miles (13,580 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SFO to SIN award flights?
15 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer, TAP Miles&Go and 7 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SFO to SIN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SFO to SIN with taxes and fees.
Where can I connect between San Francisco and Singapore?
The most direct connections are through Tokyo (NRT), Okinawa (OKA), Tokyo (HND), Osaka (KIX) and Manila (MNL). On 23 of them the same airline flies both flights, for example ANA through Tokyo.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.