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

Departure Date

2025/10
Sun	Mon	Tue	Wed	Thu	Fri	Sat
			1637	2750	3804	4773
5Search	6Search	7Search	8Search	9Search	102,261	11Search
12Search	13Search	14Search	154,220	16Search	17Search	18Search
19Search	20719	21Search	22Search	234,813	244,795	25Search
26Search	27670	28982	29677	30Search	31Search

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Return Date

2025/10
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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
October Lowest Airfares
USD637

The airfare displayed above is for United Airlines

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San Francisco－Singapore Changi Airport
November Lowest Airfares
USD707

The airfare displayed above is for Korean Air

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San Francisco－Singapore Changi Airport
December Lowest Airfares
USD673

The airfare displayed above is for Asiana Airlines

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San Francisco－Singapore Changi Airport
January Lowest Airfares
USD765

The airfare displayed above is for United Airlines

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San Francisco－Singapore Changi Airport
February Lowest Airfares
USD748

The airfare displayed above is for Philippine 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)
USD539〜
San Francisco－Denpasar (Bali)(Ngurah Rai)
USD746〜
San Francisco－Kuala Lumpur(KUL)
USD706〜
San Francisco－Perth(PER)
USD1,184〜
San Francisco－Tokyo(Narita)
USD580〜
San Francisco－Tokyo(Haneda)
USD675〜
San Francisco－Osaka(Kansai)
USD699〜
* Fares vary in accordance to seat availability
Other Departures to: Singapore

Harry Reid Airport－Singapore(Changi)
USD828〜
Seattle-Tacoma Airport－Singapore(Changi)
USD658〜
Logan Airport－Singapore(Changi)
USD806〜
O'Hare Airport－Singapore(Changi)
USD735〜
Washington Dulles Airport－Singapore(Changi)
USD903〜
Baltimore-Washington Airport－Singapore(Changi)
USD1,245〜
Ronald Reagan Washington National Airport－Singapore(Changi)
USD1,193〜
* Fares vary in accordance to seat availability