Cheap Flights from San Francisco International Airport to Singapore (SIN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/9
Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1681	2734	3679	43,954	5Search	6Search
7723	8Search	9Search	101,049	11Search	12Search	13799
14Search	15723	16Search	17662	18670	19Search	20762
21Search	22720	23Search	24634	25815	26Search	27712
284,651	292,015	30648

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2025/9
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

San Francisco－Singapore Changi Airport
September Lowest Airfares
USD634

The airfare displayed above is for United Airlines

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San Francisco－Singapore Changi Airport
October Lowest Airfares
USD640

The airfare displayed above is for United Airlines

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San Francisco－Singapore Changi Airport
November Lowest Airfares
USD711

The airfare displayed above is for Korean Air

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San Francisco－Singapore Changi Airport
December Lowest Airfares
USD676

The airfare displayed above is for Asiana Airlines

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San Francisco－Singapore Changi Airport
January Lowest Airfares
USD769

The airfare displayed above is for United Airlines

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San Francisco－Singapore
Estimated Flight Time
16 Hours 20 Minutes
San Francisco－Singapore
Number of Operating Airlines
32

Operating Airlines for San Francisco－Singapore Changi Airport Route
Non-StopUnited Airlines

Non-StopSingapore Airlines

Air Canada

Air France

Air India

Finnair

British Airways

Eva Air

Air China

China Airlines

Cathay Pacific

China Southern Airlines

Delta Air Lines

Emirates Airlines

Fiji Airways

Hong Kong Airlines

Japan Airlines

Starlux Airlines

Korean Air

Klm Royal Dutch Airlines

Lufthansa

Swissair

Malaysia Airlines

China Eastern Airlines

All Nippon Airways

Asiana Airlines

Philippine Airlines

Qantas Airways

Qatar Airways

Turkish Airlines

Vietnam Airlines

LCCAmerican Airlines

Other Destinations from:San Francisco

San Francisco－Bangkok(Suvarnabhumi)
USD542〜
San Francisco－Denpasar (Bali)(Ngurah Rai)
USD750〜
San Francisco－Kuala Lumpur(KUL)
USD709〜
San Francisco－Perth(PER)
USD1,190〜
San Francisco－Tokyo(Narita)
USD584〜
San Francisco－Tokyo(Haneda)
USD678〜
San Francisco－Osaka(Kansai)
USD709〜
* Fares vary in accordance to seat availability
Other Departures to: Singapore

Harry Reid Airport－Singapore(Changi)
USD832〜
Seattle-Tacoma Airport－Singapore(Changi)
USD662〜
Logan Airport－Singapore(Changi)
USD811〜
O'Hare Airport－Singapore(Changi)
USD738〜
Washington Dulles Airport－Singapore(Changi)
USD908〜
Baltimore-Washington Airport－Singapore(Changi)
USD1,251〜
Ronald Reagan Washington National Airport－Singapore(Changi)
USD1,199〜
* Fares vary in accordance to seat availability