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$422+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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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 June 16, 2025.

Round-trip from

$622
(CheapTickets)

One-way from

$422
(Trip.com)

Popular in

August

Cheapest in

March

Average price

$907

Good round-trip deal

$1,056 or less

Good one-way deal

$476 or less
From Singapore to San Francisco
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One-way flight from Singapore to San Francisco
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Highest demand for flights based on searches. 7% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Singapore to San Francisco.
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Price to beat on a one-way flight from Singapore 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 June 16, 2025.

This CheapTickets deal was found by Cheapflights users on 6/14. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:25 amSIN - SFO
1 stop25h 25mPhilippine Airlines
Sat 10/1111:55 pmSFO - SIN
1 stop22h 25mPhilippine Airlines
Deal found 6/14$622
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1310:50 pmSIN - SFO
1 stop32h 10mAsiana Airlines
Sun 7/2011:30 pmSFO - SIN
1 stop31h 00mAsiana Airlines
Deal found 6/15$699
This Agoda.com deal was found by Cheapflights users on 6/14. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:15 amSIN - SFO
Nonstop14h 35mSingapore Airlines
Fri 11/289:40 amSFO - SIN
Nonstop17h 25mSingapore Airlines
Deal found 6/14$724
This Ovago deal was found by Cheapflights users on 6/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/298:05 amSIN - SFO
1 stop18h 15mJapan Airlines
Wed 7/24:18 pmSFO - SIN
2 stops34h 12mJapan Airlines
Deal found 6/14$733
This Agoda.com deal was found by Cheapflights users on 6/14. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:30 pmSIN - SFO
1 stop21h 45mMultiple Airlines
Fri 11/289:40 amSFO - SIN
Nonstop17h 25mMultiple Airlines
Deal found 6/14$749
This lastminute.com deal was found by Cheapflights users on 6/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/191:25 pmSIN - SFO
1 stop24h 30mCathay Pacific
Fri 7/412:05 amSFO - SIN
1 stop20h 40mCathay Pacific
Deal found 6/15$768
This Gotogate deal was found by Cheapflights users on 6/14. 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.
Sat 8/302:00 pmSIN - SFO
1 stop22h 00mSTARLUX Airlines
Sat 9/612:50 amSFO - SIN
1 stop20h 50mSTARLUX Airlines
Deal found 6/14$797
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 6/188:45 amSIN - SFO
Nonstop15h 35mUnited Airlines
Sun 8/241:45 amSFO - SIN
1 stop37h 55mUnited Airlines
Deal found 6/13$802
This Air Canada deal was found by Cheapflights users on 6/14. 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.
Thu 10/161:45 amSIN - SFO
2 stops23h 43mAir Canada
Thu 11/137:30 amSFO - SIN
2 stops25h 25mAir Canada
Deal found 6/14$824
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:00 amSIN - SFO
1 stop33h 30mChina Airlines
Sat 9/61:05 amSFO - SIN
1 stop32h 30mChina Airlines
Deal found 6/14$832
This oojo deal was found by Cheapflights users on 6/14. 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 7/171:10 pmSIN - SFO
1 stop33h 10mEVA Air
Mon 7/211:25 amSFO - SIN
1 stop21h 25mEVA Air
Deal found 6/14$835
This Korean Air deal was found by Cheapflights users on 6/14. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:30 amSIN - SFO
1 stop24h 00mKorean Air
Fri 12/511:40 amSFO - SIN
1 stop20h 30mKorean Air
Deal found 6/14$868

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 June 16, 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

Wed 10/1

10:25 am-8:50 pm

1 stop25h 25m

San Francisco

Sat 10/11

11:55 pm-1:20 pm

1 stop22h 25m

$622

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 7/13

10:50 pm-4:00 pm

1 stop32h 10m

San Francisco

Sun 7/20

11:30 pm-9:30 pm

1 stop31h 00m

$699

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sat 11/8

9:15 am-7:50 am

Nonstop14h 35m

San Francisco

Fri 11/28

9:40 am-7:05 pm

Nonstop17h 25m

$724

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 6/29

8:05 am-11:20 am

1 stop18h 15m

San Francisco

Wed 7/2

4:18 pm-5:30 pm

2 stops34h 12m

$733

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sat 11/8

2:30 pm-8:15 pm

1 stop21h 45m

San Francisco

Fri 11/28

9:40 am-7:05 pm

Nonstop17h 25m

$749

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sat 8/30

2:00 pm-9:00 pm

1 stop22h 00m

San Francisco

Sat 9/6

12:50 am-12:40 pm

1 stop20h 50m

$797

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sat 11/8

10:00 am-12:30 pm

1 stop18h 30m

San Francisco

Fri 11/28

8:40 am-7:55 am

2 stops31h 15m

$802

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 6/26

12:45 pm-10:55 pm

1 stop25h 10m

San Francisco

Sat 7/19

1:05 am-11:45 am

1 stop19h 40m

$803

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 6/26

11:05 am-7:24 pm

2 stops23h 19m

San Francisco

Mon 7/21

10:55 pm-6:40 am

2 stops40h 45m

$819

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 8/29

2:00 am-8:30 pm

1 stop33h 30m

San Francisco

Sat 9/6

1:05 am-12:35 am

1 stop32h 30m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 27 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 $364). 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 June 16, 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 June 15, 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 mornings 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 June 16, 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 June 16, 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
178 reviews

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
178 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,204 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,090 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,494 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
740 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 30 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 $422 on Philippine Airlines. Other airlines that offer cheap prices include United Airlines from $426 and Air Canada from $476 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 $2,437, our data indicates the cheapest price to be $421. The most popular route (Singapore Changi - San Francisco), is priced around $538.

  • 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 $364). 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
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

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Alternative routes for Singapore to San Francisco

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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$525Average$576FlexibilityNo cancel feeOn-time79%
ANACheapest$665Average$1,146FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$724Average$918FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$750Average$856FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$754Average$836FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$757Average$1,011FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$841Average$866FlexibilityNo cancel feeOn-time74%

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