San Francisco

$409+ Cheap flights from Singapore 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
Mar 30 — Apr 61
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Cheap flight deals from Singapore to San Francisco

Keep the following information in mind while searching for Singapore to San Francisco flight deals. Data was last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$656
(CheapTickets)

One-way from

$409
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$844

Good round-trip deal

$920 or less

Good one-way deal

$512 or less
Provider with most accurate pricing for Singapore Changi-San Francisco flight deals.
Provider most trusted by Cheapflights users for Singapore Changi-San Francisco flights.
From Singapore to San Francisco
One-way flight from Singapore to San Francisco
Highest demand for flights based on searches. 10% potential increase in price ($107 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Singapore to San Francisco.
Price to beat on a one-way flight from Singapore to San Francisco.

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 March 25, 2025.

This CheapTickets deal was found by Cheapflights users on 3/24. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/171:45 pmSIN - SFO
1 stop21h 10mChina Airlines
Fri 4/251:05 amSFO - SIN
1 stop20h 30mChina Airlines
Deal found 3/24$656
This Jettzy deal was found by Cheapflights users on 3/24. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:15 amSIN - SFO
Nonstop15h 25mSingapore Airlines
Sun 10/2610:40 amSFO - SIN
Nonstop17h 25mSingapore Airlines
Deal found 3/24$711
This CheapTickets deal was found by Cheapflights users on 3/24. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:00 pmSIN - SFO
1 stop21h 30mSTARLUX Airlines
Sat 10/2512:10 amSFO - SIN
1 stop22h 15mSTARLUX Airlines
Deal found 3/24$730
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Mon 5/192:15 amSIN - SFO
2 stops28h 20mMultiple Airlines
Tue 5/277:10 amSFO - SIN
2 stops26h 35mMultiple Airlines
Deal found 3/24$743
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:50 pmSIN - SFO
1 stop31h 40mAsiana Airlines
Sat 9/1311:30 pmSFO - SIN
1 stop31h 00mAsiana Airlines
Deal found 3/24$763
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Fri 6/2011:05 amSIN - SFO
1 stop20h 30mUnited Airlines
Fri 8/1511:00 amSFO - SIN
Nonstop16h 25mUnited Airlines
Deal found 3/24$773
This Air Canada deal was found by Cheapflights users on 3/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/129:10 amSIN - SFO
1 stop40h 15mAir Canada
Sun 6/297:40 pmSFO - SIN
1 stop20h 25mAir Canada
Deal found 3/24$776
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/41:10 pmSIN - SFO
1 stop32h 35mEVA Air
Fri 4/1812:50 amSFO - SIN
1 stop22h 00mEVA Air
Deal found 3/24$802
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:10 amSIN - SFO
1 stop24h 30mKorean Air
Sat 9/1312:50 pmSFO - SIN
1 stop19h 50mKorean Air
Deal found 3/24$835
This Delta deal was found by Cheapflights users on 3/24. 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.
Tue 4/1510:30 pmSIN - SFO
2 stops39h 26mDelta
Mon 4/216:05 amSFO - SIN
2 stops31h 55mDelta
Deal found 3/24$862
This Jettzy deal was found by Cheapflights users on 3/24. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:50 amSIN - SFO
1 stop35h 50mCathay Pacific
Sun 4/1312:20 amSFO - SIN
1 stop24h 05mCathay Pacific
Deal found 3/24$910
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/318:00 pmSIN - SFO
1 stop39h 50mPhilippine Airlines
Mon 4/711:55 pmSFO - SIN
1 stop28h 00mPhilippine Airlines
Deal found 3/24$922

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Singapore to San Francisco that are best for you.

Fly from

Singapore

Fly to

San Francisco

Route

Depart

Return

Price

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 4/17

1:45 pm-7:55 pm

1 stop21h 10m

San Francisco

Fri 4/25

1:05 am-12:35 pm

1 stop20h 30m

$656

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 5/19

2:15 am-3:35 pm

2 stops28h 20m

San Francisco

Tue 5/27

7:10 am-12:45 am

2 stops26h 35m

$743

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 9/10

10:50 pm-3:30 pm

1 stop31h 40m

San Francisco

Sat 9/13

11:30 pm-9:30 pm

1 stop31h 00m

$763

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 9/10

2:00 pm-8:30 pm

1 stop21h 30m

San Francisco

Fri 9/12

12:50 am-12:40 pm

1 stop20h 50m

$768

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 6/20

11:05 am-4:35 pm

1 stop20h 30m

San Francisco

Fri 8/15

11:00 am-6:25 pm

Nonstop16h 25m

$773

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 6/12

9:10 am-5:17 pm

2 stops23h 07m

San Francisco

Tue 7/1

7:40 pm-7:05 am

1 stop20h 25m

$776

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 4/4

1:10 pm-6:45 am

1 stop32h 35m

San Francisco

Fri 4/18

12:50 am-1:50 pm

1 stop22h 00m

$802

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 9/9

1:10 am-10:40 am

1 stop24h 30m

San Francisco

Sat 9/13

12:50 pm-11:40 pm

1 stop19h 50m

$835

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 4/15

1:10 am-10:56 pm

2 stops36h 46m

San Francisco

Wed 8/27

8:05 pm-11:40 pm

2 stops36h 35m

$862

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 4/9

1:50 am-10:40 pm

1 stop35h 50m

San Francisco

Tue 7/8

1:40 pm-12:50 am

1 stop20h 10m

$920

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 31 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to San Francisco

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 $398). 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 SG 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 March 25, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 2% on flights from Singapore to San Francisco by exploring options for tickets 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 March 23, 2025.

Travelers seeking maximum savings on their Singapore to San Francisco flight should consider departing on Wednesday evenings 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 March 25, 2025.

The most flights from SG0 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 March 25, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Singapore to San Francisco have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Boarding

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Boarding

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Boarding

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Boarding

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
8.3
Very good

Boarding

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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 airport do you fly into for flights to San Francisco from Singapore?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Singapore to San Francisco. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

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

  • 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 $409 on United Airlines. Other airlines that offer cheap prices include ZIPAIR from $461 and China Airlines from $463 one-way.

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

    Looking for the cheapest flight from Singapore to San Francisco? While on average our users pay $2,420, our data indicates the cheapest price to be $406. The most popular route (Singapore Changi - San Francisco), is priced around $772.

  • 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 $398). 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

Traveling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Campbell
Daly City
Pacific Grove

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.

Alternative routes for Singapore to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

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 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$677Average$1,001FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$734Average$854FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$756Average$836FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$763Average$1,010FlexibilityNo cancel feeOn-time81%
ANACheapest$793Average$1,132FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$841Average$1,024FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$961Average$1,062FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$968Average$1,072FlexibilityNo cancel feeOn-time79%
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