Cheap flights from Singapore to San Francisco

Flights overview

Useful information for finding cheap flights from Singapore to San Francisco and booking your next trip
Cheapest round-trip flights $690
United Nonstop 15 hr Thu, Feb 5 — Wed, Feb 18
The cheapest round-trip flight from Singapore to San Francisco is currently $690
Cheapest one-way flight $400
Singapore Airlines Nonstop 15 hr Wed, May 6
The cheapest one-way flight from Singapore to San Francisco is currently $400
Last-minute weekend getaway $690
United Nonstop 15 hr Thu, Feb 5 — Sun, Feb 8
The cheapest last-minute weekend getaway from Singapore to San Francisco is currently $690
Cheapest business class flights $3,948
China Airlines 1 stop 22 hr Thu, Apr 30 — Wed, May 13
The cheapest business class round-trip flight from Singapore to San Francisco is currently $3,948
Fastest flight 14 hr 35 min The fastest nonstop flight from Singapore to San Francisco takes 14 hr 35 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Singapore to San Francisco is typically September. The most expensive month to fly is typically May.
September
Cheapest
Typical prices: $600–830
May
Most expensive
Typical prices: $840–1,000

Popular airlines from Singapore to San Francisco

  • United
    Nonstop
    from $690
    Typical price: $760–1,350
    14 weekly nonstop flights
    SIN - SFO Every day
  • Singapore Airlines
    Nonstop
    from $811
    Typical price: $1,150–2,500
    14 weekly nonstop flights
    SIN - SFO Every day
  • Cathay Pacific
    from $929
    Typical price: $800–1,500
    58 weekly connecting flights
    SIN - SFO Every day
  • JAL
    from $1,059
    Typical price: $1,050–3,250
    21 weekly connecting flights
    SIN - SFO Every day
  • EVA Air
    from $852
    Typical price: $880–1,500
    21 weekly connecting flights
    SIN - SFO Every day
  • Qatar Airways
    from $1,081
    Typical price: $1,250–2,350
    21 weekly connecting flights
    SIN - SFO Every day

Popular airports near Singapore

  • Singapore Changi Airport (SIN)
    Singapore Singapore 31 min 11 mi
  • Johor Bahru Senai International Airport (JHB)
    Johor Bahru Malaysia 1 hr 1 min 22 mi
  • Kuala Lumpur International Airport (KUL)
    Federal Territory of Kuala Lumpur Malaysia 3 hr 50 min 175 mi
  • Seletar Airport (XSP)
    Singapore Singapore 19 min 5 mi

Popular airports near San Francisco

  • San Francisco International Airport (SFO)
    San Francisco United States 19 min 11 mi
  • Oakland San Francisco Bay Airport (OAK)
    Oakland United States 27 min 11 mi
  • Sacramento International Airport (SMF)
    Sacramento United States 1 hr 33 min 78 mi
  • San Jose Mineta International Airport (SJC)
    San Jose United States 51 min 39 mi

Frequently asked questions about flying from Singapore to San Francisco

The cheapest flights from Singapore to San Francisco are usually in September. Typical ticket prices in September range from $600 to $830.
The cheapest round-trip flight from Singapore to San Francisco recently found on Google Flights was with United from $690. The cheapest one-way flight was with Singapore Airlines from $400.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from Singapore to San Francisco is $690, flying from Feb 5 to Feb 18.
  • The cheapest Singapore Airlines flight from Singapore to San Francisco is $811, flying from Apr 24 to May 10.
  • The cheapest Cathay Pacific flight from Singapore to San Francisco is $929, flying from Feb 26 to Mar 11.
  • The cheapest JAL flight from Singapore to San Francisco is $1,059, flying from Apr 26 to May 10.
  • The cheapest EVA Air flight from Singapore to San Francisco is $852, flying from Mar 5 to Mar 18.
  • The cheapest Qatar Airways flight from Singapore to San Francisco is $1,081, flying from Feb 5 to Feb 18.
The cheapest round-trip flight from Singapore to San Francisco starts at $690 from Thu, Feb 5 to Wed, Feb 18. The cheapest one-way flight starts at $400 and departs on Wed, May 6.
14 hr 35 min is the shortest flight time from Singapore to San Francisco.
Apr–Dec is when most people visit San Francisco, with crowds peaking in summer. Although average temperatures are higher then, mornings and evenings often have damp, chilly fog. In summer, street fairs and cultural institutions offer free outdoor entertainment. Winter visitors will find the opera and ballet seasons in full swing. Major annual events include Chinese New Year (Feb), Bay to Breakers footrace (May), San Francisco Pride parade and festival (Jun), and San Francisco Fleet Week (Oct).
It's easy to use Google Flights to find the cheapest days to fly from Singapore to San Francisco.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Singapore to San Francisco really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Singapore to San Francisco.

In terms of nonstop flights, United is the most popular. United offers 14 nonstop flights per week. United flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .

In terms of flights, Cathay Pacific is the most popular. Cathay Pacific offers 58 connecting flights per week. Cathay Pacific flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .

Other popular airlines flying from Singapore to San Francisco are:
  • Singapore Airlines offers 14 nonstop flights per week. Singapore Airlines flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .
  • JAL offers 21 connecting flights per week. JAL flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .
  • EVA Air offers 21 connecting flights per week. EVA Air flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .
  • Qatar Airways offers 21 connecting flights per week. Qatar Airways flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .
The number of connecting flights refers to distinct flights with at least one stop between Singapore and San Francisco.
The cheapest round-trip flight from Singapore to San Francisco recently found on Google Flights was with United from $690. The cheapest one-way flight was with Singapore Airlines from $400.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from Singapore to San Francisco is $690, flying from Feb 5 to Feb 18.
  • The cheapest Singapore Airlines flight from Singapore to San Francisco is $811, flying from Apr 24 to May 10.
  • The cheapest Cathay Pacific flight from Singapore to San Francisco is $929, flying from Feb 26 to Mar 11.
  • The cheapest JAL flight from Singapore to San Francisco is $1,059, flying from Apr 26 to May 10.
  • The cheapest EVA Air flight from Singapore to San Francisco is $852, flying from Mar 5 to Mar 18.
  • The cheapest Qatar Airways flight from Singapore to San Francisco is $1,081, flying from Feb 5 to Feb 18.
Singapore Airlines and United fly direct from Singapore to San Francisco.
  • There are 14 United direct flights from Singapore to San Francisco per week. Flights are available every day.
  • There are 14 Singapore Airlines direct flights from Singapore to San Francisco per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Singapore and San Francisco at price $690 is offered by United from Thu, Feb 5 to Sun, Feb 8.
Singapore Airlines and United fly direct from Singapore to San Francisco.
  • There are 14 United direct flights from Singapore to San Francisco per week. Flights are available every day.
  • There are 14 Singapore Airlines direct flights from Singapore to San Francisco per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Singapore to San Francisco on a daily basis.
The cheapest direct (nonstop) round-trip flights between Singapore and San Francisco start at $690 from Thu, Feb 5 to Wed, Feb 18 with United.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Singapore to San Francisco, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Singapore and San Francisco start at $3,948 from Thu, Apr 30 to Wed, May 13 with China Airlines.
The cheapest economy class round-trip flights between Singapore and San Francisco start at $690 from Thu, Feb 5 to Wed, Feb 18.
To book business class trips from Singapore to San Francisco, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Singapore and San Francisco starts at $690 from Thu, Feb 5 to Sun, Feb 8 with United.
The cheapest last-minute deal between Singapore and San Francisco at price $690 is offered by United from Thu, Feb 5 to Sun, Feb 8.
To find last-minute flight deals from Singapore to San Francisco, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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