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$452+ Cheap flights from Singapore (SIN) to San Francisco (SFO)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Singapore Changi to San Francisco are usually found in October or February, booked 43 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

October

Round-trip from

$749
(Singapore Airlines)

One-way from

$452
(ZIPAIR)
Provider with most accurate pricing for Singapore Changi-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Singapore Changi-San Francisco flights.
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High demand for flights, 20% potential price rise
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Best time to find cheap flights, 11% potential price drop
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From Singapore Changi to San Francisco
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One-way flight from Singapore Changi to San Francisco
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Find flight deals from Singapore to San Francisco

Cheapest flights from Singapore to San Francisco
Explore the most affordable flight options available from Singapore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1610:20 pmSIN - SFO
Nonstop14h 50mUnited Airlines
Sun 1/512:20 amSFO - SIN
1 stop38h 35mUnited Airlines
Deal found 11/20$769
This Kissandfly.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2710:20 pmSIN - SFO
Nonstop14h 50mLufthansa
Sat 1/1112:20 amSFO - SIN
1 stop38h 35mLufthansa
Deal found 11/20$782
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2012:55 amSIN - SFO
3 stops32h 31mMultiple Airlines
Tue 12/37:00 amSFO - SIN
3 stops34h 05mMultiple Airlines
Deal found 11/19$789
This China Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/212:00 amSIN - SFO
1 stop32h 50mChina Airlines
Mon 2/1011:40 pmSFO - SIN
1 stop33h 00mChina Airlines
Deal found 11/19$791
This Kissandfly.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:35 amSIN - SFO
1 stop18h 35mANA
Mon 1/612:20 amSFO - SIN
1 stop25h 15mANA
Deal found 11/19$810
This Gotogate deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/310:30 pmSIN - SFO
1 stop27h 00mKorean Air
Thu 12/511:40 amSFO - SIN
1 stop20h 30mKorean Air
Deal found 11/18$835
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:25 amSIN - SFO
1 stop35h 35mCathay Pacific
Mon 1/610:55 pmSFO - SIN
1 stop33h 30mCathay Pacific
Deal found 11/20$867
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2111:00 amSIN - SFO
2 stops37h 45mDelta
Tue 12/38:50 pmSFO - SIN
2 stops40h 10mDelta
Deal found 11/19$870
This lastminute.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/223:45 pmSIN - SFO
1 stop30h 45mEVA Air
Tue 1/711:50 pmSFO - SIN
1 stop22h 40mEVA Air
Deal found 11/19$895
This Flightnetwork deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1112:25 amSIN - SFO
1 stop24h 35mChina Eastern
Thu 3/612:00 pmSFO - SIN
2 stops31h 40mChina Eastern
Deal found 11/19$942
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/222:45 pmSIN - SFO
1 stop20h 05mSTARLUX Airlines
Fri 12/611:10 pmSFO - SIN
1 stop22h 15mSTARLUX Airlines
Deal found 11/19$953
This Traveloka deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/192:20 amSIN - SFO
2 stops29h 05mJapan Airlines
Tue 12/1011:35 amSFO - SIN
1 stop21h 15mJapan Airlines
Deal found 11/18$985

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 2/21

9:15 am-7:50 am

Nonstop14h 35m

San Francisco

Thu 5/1

11:30 am-7:10 pm

Nonstop16h 40m

$749

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 1/26

2:00 am-6:50 pm

1 stop32h 50m

San Francisco

Mon 2/24

11:40 pm-1:05 pm

1 stop21h 25m

$763

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 12/16

10:20 pm-9:10 pm

Nonstop14h 50m

San Francisco

Tue 1/7

10:15 am-6:55 am

1 stop28h 40m

$769

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 12/27

10:20 pm-9:10 pm

Nonstop14h 50m

San Francisco

Sat 1/11

12:20 am-6:55 am

1 stop38h 35m

$782

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 2/27

11:10 pm-10:30 am

1 stop27h 20m

San Francisco

Wed 5/7

11:30 pm-9:55 pm

1 stop31h 25m

$800

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 12/27

10:45 am-9:10 am

1 stop38h 25m

San Francisco

Sun 1/12

11:00 am-6:55 am

1 stop27h 55m

$802

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 12/26

6:35 am-9:10 am

1 stop18h 35m

San Francisco

Mon 1/6

12:20 am-5:35 pm

1 stop25h 15m

$810

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 4/16

2:00 pm-8:20 pm

1 stop21h 20m

San Francisco

Tue 4/29

12:50 am-12:40 pm

1 stop20h 50m

$820

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 12/3

10:30 pm-9:30 am

1 stop27h 00m

San Francisco

Thu 12/5

11:40 am-12:10 am

1 stop20h 30m

$835

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 5/13

6:25 pm-6:40 pm

1 stop39h 15m

San Francisco

Thu 7/17

10:50 pm-12:10 pm

1 stop22h 20m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 32 results
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Compare providers for flights from Singapore to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to San Francisco in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Singapore to San Francisco

Get recent, data-driven insights about flights from Singapore to San Francisco including ideal travel times, pricing trends, and more.

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 November 15, 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.

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

Currently, January is the cheapest month in which you can book a flight from Singapore to San Francisco (average of $276). Flying from Singapore to San Francisco in June is currently the most expensive (average of $381). 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.

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

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 November 20, 2024.

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 at noon, which can drop the price by up to 14% versus a flight in the morning.

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 November 18, 2024.

Travelers seeking maximum savings on their Singapore to San Francisco flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 20, 2024.

The most flights from SIN to SFO are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

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 November 20, 2024.
Read reviews from past customers who have flown Singapore Airlines, Asiana Airlines and ANA 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
126 reviews

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

STARLUX Airlines
9.1
Wonderful
126 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Korean Air
8.5
Very good
1,024 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

EVA Air
8.4
Very good
1,308 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

ANA
8.4
Very good
833 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Japan Airlines
8.3
Very good
1,460 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

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 4 daily flights to San Francisco from 8 different airlines. 14h 35m is how long a flight from Singapore to San Francisco will take if you book a nonstop flight.

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

    This flight path from Singapore Changi to San Francisco was viewed by 52 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $749. Other airlines that can offer you cheap pricing are China Airlines, from $763, and United Airlines, from $769. You may be able to fly from Singapore to San Francisco for 21% 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 $452 on ZIPAIR. Other airlines that offer cheap prices include United Airlines from $468 and ANA from $474 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: Vistara (88%), Air India (88%), Singapore Airlines( 86%).

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

    On average you can expect to pay $1,110 for a flight from Singapore to San Francisco. The cheapest flight overall is $414 while the most popular route, (Singapore Changi - San Francisco) is currently priced at $728.

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

    Flights departing from Singapore and landing in San Francisco layover in Taipei City most frequently.

  • 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 $82 per day.

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

    Singapore to San Francisco flights that have layovers will least frequently stop in Tokyo.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Singapore to San Francisco (average of $276). Flying from Singapore to San Francisco in June is currently the most expensive (average of $381). 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

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Top 8 airlines flying from Singapore to San Francisco

Discover the top 8 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$627Average$924FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$734Average$854FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$755Average$995FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$756Average$828FlexibilityNo cancel feeOn-time70%
ANACheapest$793Average$991FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$848Average$960FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$961Average$1,062FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$968Average$1,086FlexibilityNo cancel feeOn-time79%
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