HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$416+ 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
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$749
(Trip.com)

One-way from

$416
(United Airlines)

Popular in

August

Cheapest in

March

Average price

$847

Good round-trip deal

$887 or less

Good one-way deal

$522 or less
Provider with most accurate pricing for Singapore Changi-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-San Francisco flights.
Search Deals
From Singapore to San Francisco
Search Deals
One-way flight from Singapore to San Francisco
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Singapore to San Francisco.
Search Deals
Price to beat on a one-way flight from Singapore to San Francisco.
Search Deals

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 April 15, 2025.

This Trip.com deal was found by Cheapflights users on 4/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:00 amSIN - SFO
1 stop32h 55mChina Airlines
Sat 5/171:05 amSFO - SIN
1 stop20h 30mChina Airlines
Deal found 4/14$749
This Air Canada deal was found by Cheapflights users on 4/14. 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.
Sat 6/79:10 amSIN - SFO
1 stop20h 55mAir Canada
Thu 7/3111:40 amSFO - SIN
1 stop28h 25mAir Canada
Deal found 4/14$766
This Asiana Airlines deal was found by Cheapflights users on 4/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:50 pmSIN - SFO
1 stop31h 40mAsiana Airlines
Mon 6/3011:30 pmSFO - SIN
1 stop31h 00mAsiana Airlines
Deal found 4/15$784
This Gotogate deal was found by Cheapflights users on 4/15. 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.
Mon 5/52:00 pmSIN - SFO
1 stop21h 30mSTARLUX Airlines
Sun 5/1112:50 amSFO - SIN
1 stop20h 50mSTARLUX Airlines
Deal found 4/15$787
This oojo deal was found by Cheapflights users on 4/14. 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.
Sun 6/83:10 pmSIN - SFO
1 stop20h 00mEVA Air
Mon 7/281:00 pmSFO - SIN
1 stop32h 00mEVA Air
Deal found 4/14$801
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Thu 6/58:45 amSIN - SFO
Nonstop15h 35mUnited Airlines
Sun 7/2710:55 pmSFO - SIN
Nonstop16h 20mUnited Airlines
Deal found 4/14$808
This oojo deal was found by Cheapflights users on 4/14. 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.
Thu 5/11:50 amSIN - SFO
1 stop35h 50mCathay Pacific
Sun 5/1811:10 pmSFO - SIN
1 stop22h 15mCathay Pacific
Deal found 4/14$831
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/162:15 amSIN - SFO
1 stop25h 45mMultiple Airlines
Wed 5/214:45 pmSFO - SIN
1 stop30h 40mMultiple Airlines
Deal found 4/15$846
This Singapore Airlines deal was found by Cheapflights users on 4/15. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/267:50 pmSIN - SFO
Nonstop15h 25mSingapore Airlines
Sun 8/3111:30 amSFO - SIN
Nonstop16h 40mSingapore Airlines
Deal found 4/15$851
This Korean Air deal was found by Cheapflights users on 4/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:10 amSIN - SFO
1 stop24h 30mKorean Air
Thu 7/31:10 pmSFO - SIN
1 stop24h 50mKorean Air
Deal found 4/15$885
This Delta deal was found by Cheapflights users on 4/15. 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.
Wed 5/77:30 amSIN - SFO
2 stops39h 58mDelta
Fri 6/275:55 amSFO - SIN
2 stops32h 05mDelta
Deal found 4/15$887
This Gotogate deal was found by Cheapflights users on 4/14. 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.
Wed 4/1612:55 amSIN - SFO
1 stop23h 35mChina Eastern
Thu 4/2412:00 pmSFO - SIN
1 stop26h 25mChina Eastern
Deal found 4/14$995

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 April 15, 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 5/1

2:00 am-7:55 pm

1 stop32h 55m

San Francisco

Sat 5/17

1:05 am-12:35 pm

1 stop20h 30m

$749

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sat 6/7

9:10 am-3:05 pm

1 stop20h 55m

San Francisco

Thu 7/31

11:40 am-7:05 am

1 stop28h 25m

$766

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 5/11

10:50 pm-3:30 pm

1 stop31h 40m

San Francisco

Mon 6/30

11:30 pm-9:30 pm

1 stop31h 00m

$784

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 5/5

2:00 pm-8:30 pm

1 stop21h 30m

San Francisco

Sun 5/11

12:50 am-12:40 pm

1 stop20h 50m

$787

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 6/8

3:10 pm-8:10 pm

1 stop20h 00m

San Francisco

Mon 7/28

1:00 pm-12:00 pm

1 stop32h 00m

$801

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 6/5

8:45 am-9:20 am

Nonstop15h 35m

San Francisco

Sun 7/27

10:55 pm-6:15 am

Nonstop16h 20m

$808

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 5/1

1:50 am-10:40 pm

1 stop35h 50m

San Francisco

Sun 5/18

11:10 pm-12:25 pm

1 stop22h 15m

$831

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 5/16

2:15 am-1:00 pm

1 stop25h 45m

San Francisco

Wed 5/21

4:45 pm-2:25 pm

1 stop30h 40m

$846

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 5/26

7:50 pm-8:15 pm

Nonstop15h 25m

San Francisco

Sun 8/31

11:30 am-7:10 pm

Nonstop16h 40m

$851

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 5/6

1:10 am-10:40 am

1 stop24h 30m

San Francisco

Thu 7/3

1:10 pm-5:00 am

1 stop24h 50m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 26 results
1
2
3

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 $393). 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 April 15, 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 30, 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 April 15, 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 April 15, 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.
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

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.
STARLUX Airlines
9.1
Wonderful
154 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

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.
EVA Air
8.4
Very good
1,176 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

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.
Korean Air
8.4
Very good
1,063 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

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.
China Airlines
8.2
Very good
729 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

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.
Asiana Airlines
8.2
Very good
438 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

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?

    This flight path from Singapore to San Francisco was viewed by 28 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 to fly from Singapore to San Francisco one-way?

    One-way options have recently been found by users for as low as $416 on United Airlines. Other airlines that offer cheap prices include ZIPAIR from $442 and China Airlines from $478 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 $2,214, our data indicates the cheapest price to be $450. The most popular route (Singapore Changi - San Francisco), is priced around $671.

  • 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 $393). 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
South San Francisco
Fairfield
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Vallejo
Newark
Hayward
Alameda
Sunnyvale
Livermore
Campbell

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.
Haneda to Los Angeles flights
Narita to Los Angeles flights
New Delhi to San Francisco flights
Incheon Intl to Los Angeles flights
Mumbai to San Francisco flights
Manila to Los Angeles flights
Taiwan Taoyuan Intl to Los Angeles flights
Taiwan Taoyuan Intl to San Francisco flights
Bangalore to San Francisco flights
Manila to San Francisco flights
Suvarnabhumi to Los Angeles flights
Haneda to San Francisco flights
Hong Kong to San Francisco flights
Hongqiao Intl to San Francisco flights
Ho Chi Minh City to Los Angeles flights
Hong Kong to Los Angeles flights
Hongqiao Intl to Los Angeles flights
Hyderabad to San Francisco flights
Incheon Intl to San Francisco flights
Pu Dong to San Francisco flights
Narita to San Francisco flights
Narita to Ontario flights
Pu Dong to Los Angeles flights
Singapore to Los Angeles flights
Yerevan to Los Angeles flights
Mumbai to Los Angeles flights
Haneda to Ontario flights
Suvarnabhumi to San Francisco flights
Manila to Ontario flights
Gimpo Intl to Los Angeles flights
Kansai Intl to Los Angeles flights
Sung Shan to Los Angeles flights
Incheon Intl to Las Vegas flights
New Delhi to Los Angeles flights
New Delhi to San Jose flights
Chennai to San Francisco flights
Ahmedabad to San Francisco flights
Incheon Intl to Ontario flights
Capital to San Francisco flights
Bangalore to San Jose flights
Singapore to San Francisco flights
Ho Chi Minh City to San Francisco flights
Mumbai to San Jose flights
Narita to San Diego flights
Hyderabad to Los Angeles flights
Suvarnabhumi to Ontario flights
New Delhi to Oakland flights
Cebu City to San Francisco flights
Hyderabad to San Jose flights

Top 7 airlines flying from Singapore to San Francisco

Discover the top 7 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$676Average$978FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$748Average$856FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$756Average$840FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$765Average$1,013FlexibilityNo cancel feeOn-time81%
ANACheapest$793Average$1,146FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$841Average$1,024FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$961Average$1,072FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.