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$347+ Cheap flights from San Francisco (SFO) to Singapore

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from San Francisco to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Singapore (SG0). 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 enero 21, 2025.

Round-trip from

$758
(Gotogate)

One-way from

$347
(oojo)

Good round-trip deal

$754 or less

Good one-way deal

$323 or less
From San Francisco to Singapore
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One-way flight from San Francisco to Singapore
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Price to beat on a round-trip flight from San Francisco to Singapore.
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Price to beat on a one-way flight from San Francisco to Singapore.
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Find flight deals from San Francisco to Singapore

Cheapest flights from San Francisco to Singapore
Explore the most affordable flight options available from San Francisco to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/411:30 pmSFO - SIN
1 stop33h 05mAsiana Airlines
lun. 3/171:55 amSIN - SFO
1 stop28h 05mAsiana Airlines
Deal found 1/20$758
This CrystalTravel deal was found by Cheapflights users on 1/19. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/912:35 amSFO - SIN
1 stop28h 35mCathay Pacific
lun. 4/2112:55 pmSIN - SFO
1 stop19h 35mCathay Pacific
Deal found 1/19$760
This Flightnetwork deal was found by Cheapflights users on 1/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/2311:40 amSFO - SIN
1 stop21h 10mJapan Airlines
mar. 2/42:20 amSIN - SFO
1 stop23h 30mJapan Airlines
Deal found 1/20$761
This StudentUniverse deal was found by Cheapflights users on 1/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/910:50 pmSFO - SIN
1 stop27h 35mVietnam Airlines
jue. 4/241:10 pmSIN - SFO
1 stop20h 30mVietnam Airlines
Deal found 1/20$763
This Gotogate deal was found by Cheapflights users on 1/21. 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.
lun. 1/2712:00 pmSFO - SIN
2 stops45h 30mChina Eastern
mié. 2/1912:25 amSIN - SFO
1 stop24h 35mChina Eastern
Deal found 1/21$764
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/2011:25 pmSFO - SIN
1 stop28h 35mPhilippine Airlines
mar. 4/2212:20 amSIN - SFO
1 stop35h 40mPhilippine Airlines
Deal found 1/20$768
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1412:20 pmSFO - SIN
1 stop26h 55mAmerican Airlines
lun. 9/221:50 amSIN - SFO
1 stop23h 15mAmerican Airlines
Deal found 1/20$771
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/611:40 amSFO - SIN
1 stop25h 20mKorean Air
mié. 2/261:30 amSIN - SFO
1 stop24h 00mKorean Air
Deal found 1/20$775
This oojo deal was found by Cheapflights users on 1/21. 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.
vie. 3/2810:40 amSFO - SIN
Nonstop17h 25mSingapore Airlines
sáb. 4/59:15 amSIN - SFO
Nonstop15h 25mSingapore Airlines
Deal found 1/21$782
This Travelocity deal was found by Cheapflights users on 1/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/247:00 amSFO - SIN
2 stops25h 50mMultiple Airlines
dom. 2/210:25 pmSIN - SFO
1 stop27h 25mMultiple Airlines
Deal found 1/20$794
This Delta deal was found by Cheapflights users on 1/21. 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.
lun. 1/278:40 pmSFO - SIN
2 stops35h 30mDelta
mié. 2/51:30 amSIN - SFO
2 stops34h 27mDelta
Deal found 1/21$800
This United Airlines deal was found by Cheapflights users on 1/20. 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.
jue. 1/2310:40 amSFO - SIN
Nonstop17h 35mUnited Airlines
mié. 2/510:10 amSIN - SFO
Nonstop14h 50mUnited Airlines
Deal found 1/20$811

Find flights from San Francisco to Singapore within your budget

Customize your flight search to find flights from San Francisco to Singapore 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

mar. 3/4

11:30 pm-9:55 pm

1 stop30h 25m

Singapore Changi

mar. 3/18

11:10 pm-3:00 pm

1 stop30h 50m

$758

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

dom. 3/9

12:35 am-8:10 pm

1 stop28h 35m

Singapore Changi

lun. 4/21

12:55 pm-5:30 pm

1 stop19h 35m

$760

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

mié. 4/9

10:50 pm-5:25 pm

1 stop27h 35m

Singapore Changi

jue. 4/24

1:10 pm-6:40 pm

1 stop20h 30m

$763

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

lun. 2/10

11:40 am-12:50 am

1 stop21h 10m

Singapore Changi

dom. 2/16

2:20 am-9:50 am

1 stop23h 30m

$765

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

lun. 3/10

1:00 pm-11:40 am

2 stops31h 40m

Singapore Changi

vie. 3/14

6:30 pm-10:00 am

1 stop30h 30m

$766

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

jue. 3/20

11:25 pm-7:00 pm

1 stop28h 35m

Singapore Changi

mar. 4/22

12:20 am-9:00 pm

1 stop35h 40m

$768

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

jue. 2/6

11:40 am-5:00 am

1 stop25h 20m

Singapore Changi

mié. 2/26

1:30 am-9:30 am

1 stop24h 00m

$775

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

mar. 2/11

9:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

lun. 3/31

9:15 am-9:40 am

Nonstop15h 25m

$777

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

lun. 2/10

6:10 am-5:00 am

2 stops30h 50m

Singapore Changi

mar. 2/18

1:30 am-7:57 pm

2 stops34h 27m

$800

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

lun. 2/24

10:40 pm-8:00 am

Nonstop17h 20m

Singapore Changi

mar. 5/6

9:00 pm-9:05 pm

Nonstop15h 05m

$812

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 31 results
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Best time to book a flight from San Francisco to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from San Francisco 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 San Francisco to Singapore

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

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

Currently, September is the cheapest month in which you can book a flight from San Francisco to Singapore (average of $1,011). Flying from San Francisco to Singapore in December is currently the most expensive (average of $1,684). 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 SFO to SG?

Find hourly flight availability from San Francisco to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

One of the essential ways to save on airfare from San Francisco to Singapore is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Singapore. Price data was last updated on January 21, 2025.

Travelers seeking maximum savings on their San Francisco to Singapore flight should consider departing on Monday mornings 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 San Francisco to Singapore

Explore weekly flight availability from San Francisco to Singapore. 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 enero 21, 2025.

The most flights from SFO to SG0 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 Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated enero 21, 2025.
See what other customers who have flown with Japan Airlines, Singapore Airlines and Asiana Airlines from San Francisco to Singapore 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
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

STARLUX Airlines
9.1
Wonderful
136 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Korean Air
8.5
Very good
1,039 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

EVA Air
8.4
Very good
1,255 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

ANA
8.4
Very good
852 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Japan Airlines
8.3
Very good
1,449 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Singapore. 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 from for flights from San Francisco to Singapore?

    If you book a flight to Singapore from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

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

    Within the past month, 200 users have taken a look at flights from San Francisco to Singapore.

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

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $347. However, be on the lookout for offers from Vietnam Airlines and United Airlines, as they are both options that can get you from San Francisco to Singapore for a low price.

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

    Looking for the cheapest flight from San Francisco to Singapore? While on average our users pay $1,580, our data indicates the cheapest price to be $279. The most popular route (San Francisco - Singapore Changi), is priced around $654.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Singapore 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 San Francisco to Singapore?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Singapore (average of $1,011). Flying from San Francisco to Singapore in December is currently the most expensive (average of $1,684). 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 10 airlines flying from San Francisco to Singapore

Discover the top 10 airlines that operate flights from San Francisco to Singapore. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$675Average$855FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$715Average$1,014FlexibilityNo cancel feeOn-time81%
Vietnam AirlinesCheapest$736Average$912FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$752Average$922FlexibilityNo cancel feeOn-time79%
Philippine AirlinesCheapest$756Average$840FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$769Average$1,220FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$769Average$1,205FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$788Average$1,103FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$846Average$1,198FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$897Average$1,204FlexibilityNo cancel feeOn-timeN/A
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