Cheap flights from Singapore (SIN) to San Francisco (SFO) from $424

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SIN — SFO
Jun 25 — Jul 21

The best prices from Singapore Changi to San Francisco are usually found in February or March, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Singapore to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 20, 2024.

Popular in

August

Cheapest in

February

Average price

$984

Round-trip from

$268
High demand for flights, 31% potential price rise
Best time to find cheap flights, 17% potential price drop
Average for round-trip flights in June 2024
From Singapore Changi to San Francisco

What is the cheapest day to fly round-trip from Singapore to San Francisco?

Monday is generally a great day to depart. Flying on this day could help you save up to 36%.

How far in advance should I book a flight from Singapore to San Francisco?

Find a great deal and save up to 50% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Singapore to San Francisco within the next two weeks, with the cheapest ticket starting at $848.

What is the cheapest month to fly from Singapore to San Francisco?

Flights from Singapore to San Francisco lean towards being more expensive in August. Prices are generally better when you fly from Singapore to San Francisco in February, with the cheapest ticket starting at $632.

What is the cheapest time of day to fly from SIN to SFO?

When flying from Singapore to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 24% versus a flight in the afternoon.

Cheap Singapore to San Francisco flights in June & July 2024

Find cheap flight options from Singapore to San Francisco specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
These are some of the best deals we've found on flights to San Francisco in 2024 at this time. Check back soon for alternative fares.
Fri 6/289:00 pmSIN - SFO
Nonstop15h 20mUnited Airlines
Sun 9/111:15 amSFO - SIN
Nonstop16h 30mUnited Airlines
Deal found 6/19$679
Sun 6/308:45 amSIN - SFO
Nonstop15h 30mUnited Airlines
Mon 7/1510:55 pmSFO - SIN
Nonstop16h 20mUnited Airlines
Deal found 6/19$680
Fri 6/288:45 amSIN - SFO
Nonstop15h 30mUnited Airlines
Sun 9/110:55 amSFO - SIN
1 stop28h 45mUnited Airlines
Deal found 6/19$792
Sun 6/238:45 amSIN - SFO
Nonstop15h 30mUnited Airlines
Mon 7/810:55 amSFO - SIN
1 stop28h 45mUnited Airlines
Deal found 6/20$793
Fri 6/219:00 pmSIN - SFO
Nonstop15h 20mUnited Airlines
Sat 7/612:10 pmSFO - SIN
1 stop21h 35mUnited Airlines
Deal found 6/19$795
Fri 6/289:00 pmSIN - SFO
Nonstop15h 20mUnited Airlines
Sun 9/19:10 amSFO - SIN
2 stops30h 30mUnited Airlines
Deal found 6/19$797
Sun 6/309:00 pmSIN - SFO
Nonstop15h 20mUnited Airlines
Mon 7/1510:35 pmSFO - SIN
2 stops41h 05mUnited Airlines
Deal found 6/19$798
Sun 6/236:15 amSIN - SFO
2 stops32h 48mUnited Airlines
Mon 7/811:15 amSFO - SIN
Nonstop16h 30mUnited Airlines
Deal found 6/19$800
Fri 6/2111:05 amSIN - SFO
1 stop39h 25mUnited Airlines
Sat 7/612:10 pmSFO - SIN
1 stop21h 35mUnited Airlines
Deal found 6/19$804

Singapore to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Singapore and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
These are some of the best deals we've found on flights to San Francisco in 2024 at this time. Check back soon for alternative fares.
Sun 9/110:40 amSIN - SFO
1 stop25h 10mPhilippine Airlines
Mon 9/1611:50 pmSFO - SIN
1 stop22h 25mPhilippine Airlines
Deal found 6/20$622
Sun 9/292:30 pmSIN - SFO
1 stop21h 20mPhilippine Airlines
Mon 10/1411:50 pmSFO - SIN
1 stop22h 25mPhilippine Airlines
Deal found 6/20$623
Tue 9/310:40 amSIN - SFO
1 stop25h 10mPhilippine Airlines
Wed 9/1811:50 pmSFO - SIN
1 stop22h 25mPhilippine Airlines
Deal found 6/19$624
Wed 9/112:30 pmSIN - SFO
1 stop21h 20mPhilippine Airlines
Thu 9/2611:50 pmSFO - SIN
1 stop22h 25mPhilippine Airlines
Deal found 6/19$625
Sat 10/1910:40 amSIN - SFO
1 stop25h 10mPhilippine Airlines
Tue 10/2211:50 pmSFO - SIN
1 stop28h 00mPhilippine Airlines
Deal found 6/19$626
Thu 10/247:50 pmSIN - SFO
1 stop40h 00mPhilippine Airlines
Fri 11/810:25 pmSFO - SIN
1 stop28h 25mPhilippine Airlines
Deal found 6/19$634
Sun 9/82:30 pmSIN - SFO
1 stop21h 20mPhilippine Airlines
Sun 11/1010:25 pmSFO - SIN
1 stop23h 15mPhilippine Airlines
Deal found 6/19$653
Sun 9/810:40 amSIN - SFO
1 stop25h 10mPhilippine Airlines
Sun 11/1010:25 pmSFO - SIN
1 stop23h 15mPhilippine Airlines
Deal found 6/20$654
Thu 10/107:50 pmSIN - SFO
1 stop40h 00mPhilippine Airlines
Fri 10/2511:50 pmSFO - SIN
1 stop22h 50mPhilippine Airlines
Deal found 6/20$660

Singapore to San Francisco flights leaving soon

Find last-minute flight options from Singapore to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Have a look at some of the flights available from Singapore to San Francisco departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 6/289:00 pmSIN - SFO
Nonstop15h 20mUnited Airlines
Sun 9/111:15 amSFO - SIN
Nonstop16h 30mUnited Airlines
Deal found 6/19$679
Sun 6/308:45 amSIN - SFO
Nonstop15h 30mUnited Airlines
Mon 7/1510:55 pmSFO - SIN
Nonstop16h 20mUnited Airlines
Deal found 6/19$680
Sat 6/228:45 amSIN - SFO
Nonstop15h 30mUnited Airlines
Sun 7/710:55 amSFO - SIN
1 stop28h 45mUnited Airlines
Deal found 6/19$792
Sun 6/238:45 amSIN - SFO
Nonstop15h 30mUnited Airlines
Mon 7/810:55 amSFO - SIN
1 stop28h 45mUnited Airlines
Deal found 6/20$793
Fri 6/219:00 pmSIN - SFO
Nonstop15h 20mUnited Airlines
Sat 7/612:10 pmSFO - SIN
1 stop21h 35mUnited Airlines
Deal found 6/19$795
Fri 6/289:00 pmSIN - SFO
Nonstop15h 20mUnited Airlines
Sun 9/19:10 amSFO - SIN
2 stops30h 30mUnited Airlines
Deal found 6/19$797
Sun 6/309:00 pmSIN - SFO
Nonstop15h 20mUnited Airlines
Mon 7/1510:35 pmSFO - SIN
2 stops41h 05mUnited Airlines
Deal found 6/19$798
Sun 6/236:15 amSIN - SFO
2 stops32h 48mUnited Airlines
Mon 7/811:15 amSFO - SIN
Nonstop16h 30mUnited Airlines
Deal found 6/19$800
Fri 6/2111:05 amSIN - SFO
1 stop39h 25mUnited Airlines
Sat 7/612:10 pmSFO - SIN
1 stop21h 35mUnited Airlines
Deal found 6/19$804

One-way flights to San Francisco from Singapore

Search for one-way flight options from Singapore to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
If you're seeking multiple options on one-way flights from Singapore to San Francisco, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Singapore to San Francisco should utilize the search form at the the top of the page.
Sun 6/308:45 amSIN - SFO
Nonstop15h 30mUnited Airlines
Deal found 6/19$424
Sun 10/61:45 amSIN - SFO
2 stops34h 05mMultiple Airlines
Deal found 6/20$453
Sat 8/248:45 amSIN - SFO
2 stops27h 05mMultiple Airlines
Deal found 6/19$455
Fri 10/411:55 amSIN - SFO
2 stops47h 55mMultiple Airlines
Deal found 6/18$458
Mon 10/78:45 amSIN - SFO
2 stops27h 05mMultiple Airlines
Deal found 6/20$461
Wed 10/99:40 pmSIN - SFO
3 stops38h 10mMultiple Airlines
Deal found 6/19$463
Sat 9/76:00 amSIN - SFO
2 stops29h 50mMultiple Airlines
Deal found 6/18$464
Mon 9/94:50 amSIN - SFO
3 stops31h 00mMultiple Airlines
Deal found 6/19$465
Thu 9/51:45 amSIN - SFO
2 stops34h 05mMultiple Airlines
Deal found 6/19$466

Find flights from Singapore to San Francisco within your budget

Customize your flight search to find flights from Singapore to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$622 - $828

Route

Depart

Return

Price

Singapore ChangiSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 9/1

1 stop25h 10m

San Francisco

Mon 9/16

1 stop22h 25m

$622

Singapore ChangiSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 9/29

1 stop21h 20m

San Francisco

Mon 10/14

1 stop22h 25m

$623

Singapore ChangiSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 9/3

1 stop25h 10m

San Francisco

Wed 9/18

1 stop22h 25m

$624

Singapore ChangiSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 6/30

Nonstop15h 30m

San Francisco

Mon 7/15

Nonstop16h 20m

$680

Singapore ChangiSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 9/9

2 stops24h 20m

San Francisco

Thu 10/3

2 stops24h 10m

$728

Singapore ChangiSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 9/13

1 stop21h 05m

San Francisco

Fri 9/27

1 stop20h 50m

$782

Singapore ChangiSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 9/2

1 stop33h 25m

San Francisco

Tue 9/17

1 stop32h 35m

$820

Singapore ChangiSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 10/16

1 stop21h 40m

San Francisco

Wed 10/30

1 stop20h 30m

$826

Singapore ChangiSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 10/16

Nonstop15h 25m

San Francisco

Wed 10/30

Nonstop17h 30m

$828

Flights are sorted by cheapest first

Deals found on 6/20

How far ahead should I book a flight from Singapore to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to San Francisco. Price data was last updated on June 14, 2024.
Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Singapore to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Singapore to San Francisco. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Singapore to San Francisco flight should consider departing on Sunday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Singapore to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

51.8 - 62.6 °F

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated June 20, 2024.
Read reviews from past customers who have flown Philippine Airlines, United Airlines and Cathay Pacific from Singapore to San Francisco. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Food

9.0

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

STARLUX Airlines
9.1
Wonderful
105 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Food

9.0

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.5
Very good
1,120 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Food

9.0

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.5
Very good
885 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Food

9.0

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.4
Very good
1,477 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Food

9.0

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.3
Very good
873 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Food

9.0

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Related info for your journey

Find useful and relevant information for your journey from Singapore to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Singapore to San Francisco?

    San Francisco is the airport most travelers will use when flying to San Francisco from Singapore Changi. Booking flights from Changi (SIN) to San Francisco (SFO) should be relatively easy as there are 5 daily flights to San Francisco from 9 different airlines. 14h 30m is how long a flight from Singapore to San Francisco will take if you book a nonstop flight.

  • Can I find flights from Singapore to San Francisco for under $700 on Cheapflights?

    Yes, there are multiple flights from Singapore to San Francisco for under $700. The cheapest flight booked recently is on Philippine Airlines for just $622, but on average you can expect to pay $674.

  • Are there nonstop flights from Singapore to San Francisco for under $700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Singapore to San Francisco under $700. A good price for a nonstop flight from Singapore to San Francisco is less than $842.

  • Are there last-minute flights available from Singapore to San Francisco for under $700?

    There are currently 20+ open flights from Singapore to San Francisco within the next 7 days for less than $700.

  • How popular is this Singapore to San Francisco flight route?

  • What are the cheapest airlines flying from Singapore to San Francisco round-trip?

    Cheapflights users have booked flights from Singapore to San Francisco round-trip from $622. Other airlines that can offer you cheap pricing are United Airlines, from $680, and Cathay Pacific, from $728. You may be able to fly from Singapore to San Francisco for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Singapore to San Francisco one-way?

    One-way options have recently been found by users for as low as $424 on United Airlines. Other airlines that offer cheap prices include STARLUX Airlines from $475 and ANA from $483 one-way.

  • What are the most reliable airlines from Singapore to San Francisco?

    Before booking your flight to San Francisco from Singapore, check out the most reliable airlines to get you to your destination on time: Air India (97%), Singapore Airlines (97%), Vistara( 95%).

  • What are the cheapest flights from Singapore to San Francisco?

    On average you can expect to pay $2,601 for a flight from Singapore to San Francisco. The cheapest flight overall is $423 while the most popular route, (Singapore Changi - San Francisco) is currently priced at $622.

  • What does SIN to SFO mean?

    Great question - SIN to SFO just means Singapore Changi Airport to San Francisco Airport. Now you’ll know what these unique codes when you look for flights!

  • Where are the most common layover locations when flying from Singapore to San Francisco?

  • What are some popular things to do or see while on a layover in Taipei City?

    Most Taipei City visitors opt to spend their time experiencing Taipei 101, Shilin Night Market, and Raohe Street Night Market. Travelers on a layover in Taipei City can visit Taipei 101, Shilin Night Market, and Raohe Street Night Market, by traveling 21.0 mi, 18.3 mi, and 21.6 mi, respectively after landing at Taipei City Taiwan Taoyuan Intl. Those landing in Taipei City looking to spend some time exploring during their layover can rent a car for about $90 per day.

  • Where are the least popular layover locations for Singapore to San Francisco flights?

  • Can I find deals for flights from Singapore to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Singapore to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Singapore to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Singapore to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Singapore to San Francisco that include hotel bookings?

    Yes. In addition to deals on Singapore to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to San Francisco.

  • Can I find deals for business class flights from Singapore to San Francisco?

    Yes. Cheapflights offers flight deals from Singapore to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Singapore to San Francisco that allow pets onboard?

    Many airlines flying from Singapore to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Singapore to San Francisco?

    Yes, you can often find last-minute deals on Singapore to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Singapore to San Francisco flight deals updated?

    The Singapore to San Francisco flight deals you see on this page were last updated on 6/20.

  • What are the most popular airlines that fly from Singapore to San Francisco?

  • What is the cheapest month to book a flight from Singapore to San Francisco?

    Currently, September is the cheapest month in which you can book a flight from Singapore to San Francisco (average of $268). Flying from Singapore to San Francisco in June is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Singapore to San Francisco

Discover the top 9 airlines that operate flights from Singapore to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$627Average$934FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$685Average$1,056FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$747Average$891FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$793Average$1,346FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$869Average$901FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$890Average$1,323FlexibilityNo cancel feeOn-time74%
ANACheapest$890Average$1,619FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$902Average$1,143FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,030Average$1,467FlexibilityNo cancel feeOn-time71%

Search flights from Singapore to San Francisco by cabin class

Find flights from Singapore to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Singapore to San Francisco

Find hourly flight availability from Singapore to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 20, 2024.
1%of flight departuresEarly morningMidnight to 6 am
57%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
42%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Singapore to San Francisco

Explore weekly flight availability from Singapore to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 20, 2024.
Sunday5daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday5daily flights
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