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 $677
Philippine Airlines 1 stop 22 hr Thu, Oct 23 — Sat, Nov 8
The cheapest round-trip flight from Singapore to San Francisco is currently $677
Cheapest one-way flight $421
United Nonstop 16 hr Wed, Oct 15
The cheapest one-way flight from Singapore to San Francisco is currently $421
Cheapest nonstop flights $742
United Nonstop 16 hr Thu, Oct 23 — Wed, Nov 5
The cheapest nonstop round-trip flight from Singapore to San Francisco is currently $742
Last-minute weekend getaway $677
Philippine Airlines 1 stop 26 hr Thu, Oct 16 — Mon, Oct 20
The cheapest last-minute weekend getaway from Singapore to San Francisco is currently $677
Cheapest business class flights $4,315
Philippine Airlines, Singapore Airlines 1 stop 24 hr Thu, Nov 13 — Wed, Nov 26
The cheapest business class round-trip flight from Singapore to San Francisco is currently $4,315
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 January.
September
Cheapest
Typical prices: $590–810
January
Most expensive
Typical prices: $870–1,800

Popular airlines from Singapore to San Francisco

  • United
    Nonstop
    from $742
    Typical price: $820–1,450
    14 weekly nonstop flights
    SIN - SFO Every day
  • Singapore Airlines
    Nonstop
    from $1,107
    Typical price: $1,050–2,600
    14 weekly nonstop flights
    SIN - SFO Every day
  • Cathay Pacific
    from $688
    Typical price: $870–1,500
    58 weekly connecting flights
    SIN - SFO Every day
  • JAL
    from $1,117
    Typical price: $1,000–2,850
    21 weekly connecting flights
    SIN - SFO Every day
  • EVA Air
    from $866
    Typical price: $860–1,650
    21 weekly connecting flights
    SIN - SFO Every day
  • Korean Air
    from $844
    Typical price: $910–2,850
    21 weekly connecting flights
    SIN - SFO Every day

Popular airports near Singapore

  • Singapore Changi Airport (SIN)
    Singapore Singapore 30 min 11 mi
  • Johor Bahru Senai International Airport (JHB)
    Johor Bahru Malaysia 58 min 22 mi
  • Kuala Lumpur International Airport (KUL)
    Federal Territory of Kuala Lumpur Malaysia 3 hr 58 min 175 mi
  • Seletar Airport (XSP)
    Singapore Singapore 18 min 5 mi

Popular airports near San Francisco

  • San Francisco International Airport (SFO)
    San Francisco United States 18 min 11 mi
  • Oakland International Airport (OAK)
    Oakland United States 26 min 11 mi
  • San Jose Mineta International Airport (SJC)
    San Jose United States 51 min 39 mi
  • Sacramento International Airport (SMF)
    Sacramento United States 1 hr 33 min 78 mi

Frequently asked questions about flying from Singapore to San Francisco

When are the cheapest days to fly from Singapore to San Francisco?
The cheapest flights from Singapore to San Francisco are usually in September. Typical ticket prices in September range from $590 to $810.
Which airlines provide the cheapest flights from Singapore to San Francisco?
The cheapest round-trip flight from Singapore to San Francisco recently found on Google Flights was with Philippine Airlines from $677. The cheapest one-way flight was with United from $421.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from Singapore to San Francisco is $742, flying from Oct 23 to Nov 5.
  • The cheapest Singapore Airlines flight from Singapore to San Francisco is $1,107, flying from Dec 25 to Jan 8.
  • The cheapest Cathay Pacific flight from Singapore to San Francisco is $688, flying from Oct 23 to Nov 5.
  • The cheapest JAL flight from Singapore to San Francisco is $1,117, flying from Jan 8 to Jan 21.
  • The cheapest EVA Air flight from Singapore to San Francisco is $866, flying from Oct 16 to Oct 29.
  • The cheapest Korean Air flight from Singapore to San Francisco is $844, flying from Nov 13 to Nov 26.
What are the cheapest flights from Singapore to San Francisco?
The cheapest round-trip flight from Singapore to San Francisco starts at $677 from Thu, Oct 23 to Sat, Nov 8. The cheapest one-way flight starts at $421 and departs on Wed, Oct 15.
How long does it take to fly from Singapore to San Francisco?
14 hr 35 min is the shortest flight time from Singapore to San Francisco.
When should you fly to San Francisco, United States?
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).
How do I find cheap dates to fly from Singapore to San Francisco?
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 is the best airline to fly from Singapore to San Francisco?
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) .
  • Korean Air offers 21 connecting flights per week. Korean Air 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.
Which airlines provide the cheapest flights from Singapore to San Francisco?
The cheapest round-trip flight from Singapore to San Francisco recently found on Google Flights was with Philippine Airlines from $677. The cheapest one-way flight was with United from $421.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from Singapore to San Francisco is $742, flying from Oct 23 to Nov 5.
  • The cheapest Singapore Airlines flight from Singapore to San Francisco is $1,107, flying from Dec 25 to Jan 8.
  • The cheapest Cathay Pacific flight from Singapore to San Francisco is $688, flying from Oct 23 to Nov 5.
  • The cheapest JAL flight from Singapore to San Francisco is $1,117, flying from Jan 8 to Jan 21.
  • The cheapest EVA Air flight from Singapore to San Francisco is $866, flying from Oct 16 to Oct 29.
  • The cheapest Korean Air flight from Singapore to San Francisco is $844, flying from Nov 13 to Nov 26.
Which airlines have direct flights from Singapore to San Francisco?
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.
Which airline provides the cheapest last-minute getaway flight from Singapore to San Francisco?
The cheapest last-minute deal between Singapore and San Francisco at price $677 is offered by Philippine Airlines from Thu, Oct 16 to Mon, Oct 20.
Which airlines have direct flights from Singapore to San Francisco?
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.
When are direct flights from Singapore to San Francisco available?
There are direct flights from Singapore to San Francisco on a daily basis.
What are the cheapest direct flights from Singapore to San Francisco?
The cheapest direct (nonstop) round-trip flights between Singapore and San Francisco start at $742 from Thu, Oct 23 to Wed, Nov 5 with United.
How can I find nonstop flights from Singapore to San Francisco?
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.
What are the cheapest business class flights from Singapore to San Francisco?
The cheapest business class round-trip flights between Singapore and San Francisco start at $4,315 from Thu, Nov 13 to Wed, Nov 26 with Philippine Airlines, Singapore Airlines.
What are the cheapest economy class flights from Singapore to San Francisco?
The cheapest economy class round-trip flights between Singapore and San Francisco start at $677 from Thu, Oct 23 to Sat, Nov 8.
How can I book business class trips from Singapore to San Francisco?
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.
Are there any last-minute deals from Singapore to San Francisco next weekend?
The best last-minute getaway deal for the next weekend between Singapore and San Francisco starts at $677 from Thu, Oct 16 to Mon, Oct 20 with Philippine Airlines.
Which airline provides the cheapest last-minute getaway flight from Singapore to San Francisco?
The cheapest last-minute deal between Singapore and San Francisco at price $677 is offered by Philippine Airlines from Thu, Oct 16 to Mon, Oct 20.
How can I find last-minute flight deals from Singapore to San Francisco?
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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