$537+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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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.Cheapflights Tip: The best prices from Singapore Changi to San Francisco are usually found in February or October, booked 82 days in advance, depart on a Tuesday or Friday and return on a Tuesday
Cheap flight deals from Singapore to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Singapore to San FranciscoExplore 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 August 17, 2026.
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 August 17, 2026.
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Sun 9/277:00 am -
1 stop18h 20m
Thu 10/157:15 am -
2 stops31h 00m
Deal found 8/17![Air Canada logo]()
$906
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Sun 9/278:50 pm -
2 stops28h 30m
Fri 10/167:15 am -
2 stops31h 00m
Deal found 8/17![Air Canada logo]()
$908
This oojo deal was found by Cheapflights users on 8/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:55 pm -
1 stop21h 35m
Mon 9/71:05 am -
1 stop32h 30m
Deal found 8/13![China Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/228:35 pm -
Nonstop15h 30m
Wed 10/710:40 am -
Nonstop16h 55m
Deal found 8/16![United Airlines logo]()
$911
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/188:45 am -
Nonstop15h 30m
Sun 10/1810:40 pm -
Nonstop16h 35m
Deal found 8/14![United Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/308:45 am -
Nonstop15h 30m
Tue 10/1310:40 pm -
Nonstop16h 35m
Deal found 8/17![United Airlines logo]()
$913
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/248:35 pm -
Nonstop15h 45m
Mon 8/3111:00 am -
Nonstop16h 35m
Deal found 8/16![United Airlines logo]()
$914
This Kissandfly.com deal was found by Cheapflights users on 8/13. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:45 am -
Nonstop15h 30m
Sun 10/410:40 pm -
Nonstop16h 35m
Deal found 8/13![Lufthansa logo]()
$915
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:10 pm -
1 stop21h 20m
Sat 9/1212:50 am -
1 stop20h 50m
Deal found 8/13![STARLUX Airlines logo]()
$919
This Air Canada deal was found by Cheapflights users on 8/16. 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 9/247:00 am -
2 stops22h 56m
Fri 10/164:35 pm -
1 stop21h 40m
Deal found 8/16![Air Canada logo]()
$920
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Wed 9/3010:50 pm -
2 stops33h 49m
Fri 10/164:35 pm -
1 stop21h 40m
Deal found 8/17![Air Canada logo]()
$921
This Vietnam Airlines deal was found by Cheapflights users on 8/13. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:25 pm -
1 stop38h 30m
Sun 9/2710:50 pm -
1 stop30h 10m
Deal found 8/13![Vietnam Airlines logo]()
$922
Best flights from Singapore to San FranciscoDiscover carefully curated flight deals from Singapore to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Singapore to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:45 am -
Nonstop15h 45m
Tue 9/810:40 pm -
Nonstop16h 35m
Deal found 8/15![United Airlines logo]()
$911
This STARLUX Airlines deal was found by Cheapflights users on 8/12. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:00 pm -
1 stop22h 00m
Sat 8/2912:50 am -
1 stop20h 50m
Deal found 8/12![STARLUX Airlines logo]()
$933
This China Airlines deal was found by Cheapflights users on 8/15. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:55 pm -
1 stop21h 35m
Sat 9/124:59 pm -
2 stops28h 31m
Deal found 8/15![China Airlines logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/248:45 am -
Nonstop15h 30m
Tue 10/610:40 am -
Nonstop16h 55m
Deal found 8/16![United Airlines logo]()
$911
This STARLUX Airlines deal was found by Cheapflights users on 8/14. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:10 pm -
1 stop21h 50m
Mon 8/3112:50 am -
1 stop20h 50m
Deal found 8/14![STARLUX Airlines logo]()
$972
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/148:45 am -
Nonstop15h 30m
Mon 9/2110:40 am -
Nonstop16h 55m
Deal found 8/16![United Airlines logo]()
$911
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 10/68:35 pm -
Nonstop15h 30m
Sun 10/2511:40 am -
Nonstop17h 35m
Deal found 8/13![United Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/28:45 am -
Nonstop15h 30m
Sat 10/1710:40 am -
Nonstop16h 55m
Deal found 8/12![United Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 10/68:35 pm -
Nonstop15h 30m
Mon 10/1910:40 am -
Nonstop16h 55m
Deal found 8/13![United Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:45 am -
Nonstop15h 30m
Fri 10/910:40 am -
Nonstop16h 55m
Deal found 8/15![United Airlines logo]()
$913
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/208:35 pm -
Nonstop15h 30m
Sat 10/171:10 am -
1 stop38h 30m
Deal found 8/14![United Airlines logo]()
$1,030
Last-minute flights from Singapore to San FranciscoDiscover last-minute flight deals from Singapore to San Francisco. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to San Francisco. Data last updated August 17, 2026 and is based on user searches.
This Traveloka deal was found by Cheapflights users on 8/15. 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:10 pm -
1 stop33h 10m
Fri 10/231:10 am -
1 stop19h 45m
Deal found 8/15![EVA Air logo]()
$967
This Agoda.com deal was found by Cheapflights users on 8/13. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:10 pm -
1 stop33h 10m
Sat 8/291:00 pm -
1 stop31h 55m
Deal found 8/13![EVA Air logo]()
$991
This Gotogate deal was found by Cheapflights users on 8/15. 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.
Sat 8/221:10 pm -
1 stop33h 10m
Sat 9/261:00 pm -
1 stop33h 55m
Deal found 8/15![EVA Air logo]()
$993
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/248:35 pm -
Nonstop15h 45m
Mon 8/3111:00 am -
Nonstop16h 35m
Deal found 8/16![United Airlines logo]()
$914
This Gotogate deal was found by Cheapflights users on 8/16. 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 8/242:00 pm -
1 stop22h 00m
Tue 8/2512:50 am -
1 stop20h 50m
Deal found 8/16![STARLUX Airlines logo]()
$930
This Gotogate deal was found by Cheapflights users on 8/16. 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 8/242:00 pm -
1 stop22h 00m
Sun 8/3012:50 am -
1 stop21h 00m
Deal found 8/16![STARLUX Airlines logo]()
$931
This oojo deal was found by Cheapflights users on 8/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:55 pm -
1 stop21h 35m
Mon 9/71:05 am -
1 stop32h 30m
Deal found 8/13![China Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 8/278:45 am -
Nonstop15h 45m
Tue 9/810:40 pm -
Nonstop16h 35m
Deal found 8/13![United Airlines logo]()
$911
This STARLUX Airlines deal was found by Cheapflights users on 8/12. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:00 pm -
1 stop22h 00m
Sat 8/2912:50 am -
1 stop20h 50m
Deal found 8/12![STARLUX Airlines logo]()
$933
This oojo deal was found by Cheapflights users on 8/14. 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 8/279:50 pm -
2 stops36h 37m
Tue 9/812:25 pm -
1 stop26h 45m
Deal found 8/14![Japan Airlines logo]()
$1,002
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:00 pm -
1 stop22h 00m
Tue 9/87:22 pm -
2 stops26h 18m
Deal found 8/13![Multiple Airlines logo]()
$1,010
One-way flights from Singapore to San FranciscoSearch for one-way flight options from Singapore to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Singapore to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 11/257:40 am -
2 stops49h 20m
Deal found 8/12![Multiple Airlines logo]()
$537
This Air Canada deal was found by Cheapflights users on 8/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:10 pm -
2 stops39h 47m
Deal found 8/13![Air Canada logo]()
$542
This Air Canada deal was found by Cheapflights users on 8/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:10 pm -
2 stops32h 56m
Deal found 8/15![Air Canada logo]()
$544
This Air Canada deal was found by Cheapflights users on 8/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/128:40 am -
2 stops22h 50m
Deal found 8/13![Air Canada logo]()
$545
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:45 pm -
2 stops32h 20m
Deal found 8/12![China Eastern logo]()
$546
This Super.com deal was found by Cheapflights users on 8/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:55 pm -
1 stop21h 35m
Deal found 8/13![China Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:25 pm -
2 stops37h 50m
Deal found 8/13![Multiple Airlines logo]()
$549
This iWofly deal was found by Cheapflights users on 8/14. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:00 pm -
1 stop21h 30m
Deal found 8/14![STARLUX Airlines logo]()
$551
This Air Canada deal was found by Cheapflights users on 8/16. 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.
Fri 1/88:40 am -
2 stops40h 39m
Deal found 8/16![Air Canada logo]()
$552
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:00 pm -
1 stop21h 30m
Deal found 8/13![STARLUX Airlines logo]()
$554
This oojo deal was found by Cheapflights users on 8/14. 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 9/172:00 am -
1 stop32h 55m
Deal found 8/14![China Airlines logo]()
$556
Find 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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $906 (Air Canada) |
One-way from | $537 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $1,074 |
Good round-trip deal | $1,065 or less |
Good one-way deal | $737 or less |
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 August 17, 2026.
Use the filters below to find and compare flights from Singapore to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Thu 8/27
8:45 am-9:30 am
Nonstop15h 45m
San Francisco
Tue 9/8
10:40 pm-6:15 am
Nonstop16h 35m
$911
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Thu 9/24
8:45 am-9:15 am
Nonstop15h 30m
San Francisco
Tue 10/6
10:40 am-6:35 pm
Nonstop16h 55m
$911
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Mon 9/14
8:45 am-9:15 am
Nonstop15h 30m
San Francisco
Mon 9/21
10:40 am-6:35 pm
Nonstop16h 55m
$911
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Tue 10/6
8:35 pm-9:05 pm
Nonstop15h 30m
San Francisco
Sun 10/25
11:40 am-8:15 pm
Nonstop17h 35m
$912
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Fri 10/2
8:45 am-9:15 am
Nonstop15h 30m
San Francisco
Sat 10/17
10:40 am-6:35 pm
Nonstop16h 55m
$912
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Tue 10/6
8:35 pm-9:05 pm
Nonstop15h 30m
San Francisco
Mon 10/19
10:40 am-6:35 pm
Nonstop16h 55m
$912
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Fri 9/18
8:45 am-9:15 am
Nonstop15h 30m
San Francisco
Fri 10/9
10:40 am-6:35 pm
Nonstop16h 55m
$913
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Thu 8/27
2:00 pm-9:00 pm
1 stop22h 00m
San Francisco
Sat 8/29
12:50 am-12:40 pm
1 stop20h 50m
$933
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Sat 8/29
2:10 pm-9:00 pm
1 stop21h 50m
San Francisco
Mon 8/31
12:50 am-12:40 pm
1 stop20h 50m
$972
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Sat 9/5
1:55 pm-8:30 pm
1 stop21h 35m
San Francisco
Sat 9/12
4:59 pm-12:30 pm
2 stops28h 31m
$1,007
Showing 1-10 of 23 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- 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.
SIN-SFO
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.
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Everything you need to know about your flight from Singapore to San Francisco
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How far ahead should I book a flight from Singapore to San Francisco?
Booking 80 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, February is the cheapest month in which you can book a flight from Singapore to San Francisco (average of $679). Flying from Singapore to San Francisco in April is currently the most expensive (average of $1,085). 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 August 17, 2026.
When flying from Singapore to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Singapore to San Francisco delayed?
About 21% of weekly flights between Singapore and San Francisco have experienced delays in the past year, with the average delay time being 141 minutes.
What is the most punctual flight time for Singapore to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Singapore to San Francisco flights?
Over the last year, Singapore Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
What’s the top layover airport for flights from Singapore to San Francisco?
Share of 1-stop round-trip flights from Singapore to San Francisco chosen by Cheapflights users in the past 12 months, using the same layover each way.
Taipei City (TPE) – chosen by Cheapflights users on 67% of 1-stop itineraries from Singapore to San Francisco on Cheapflights.
What’s the cheapest layover airport for flights from Singapore to San Francisco?
Average round-trip fare for 1-stop flights from Singapore to San Francisco, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of $813.
What’s the fastest layover option from Singapore to San Francisco?
Shortest average travel time for 1-stop one-way flights from Singapore to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 18h 23m.
Which airport typically offers the quickest layover for flights from Singapore to San Francisco?
Average layover duration for 1-stop one-way flights from Singapore to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Taipei City (TPE) offer the fastest connection on this route, with an average layover time of 2h 13m.
The best insider tips for Singapore to San Francisco flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to San Francisco trip
Our travel experts
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 August 17, 2026.
See what other customers who have flown with EVA Air,Japan Airlines, andSingapore Airlines from Singapore to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Entertainment
8.0
Boarding
8.4
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2026
TPE - SEA
Food
8.1
Entertainment
8.0
Boarding
8.4
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2026
TPE - SEA
Food
8.1
Entertainment
8.0
Boarding
8.4
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2026
TPE - SEA
Food
8.1
Entertainment
8.0
Boarding
8.4
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2026
TPE - SEA
Food
8.1
Entertainment
8.0
Boarding
8.4
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2026
TPE - SEA
Food
8.1
Entertainment
8.0
Boarding
8.4
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2026
TPE - SEA
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
San Bruno
Fairfield
Emeryville
Roseville
Burlingame
Rancho Cordova
Vallejo
Cupertino
Newark
Hayward
San Ramon
Redwood City
San Carlos
Manteca
Turlock
San Lorenzo
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Singapore and San Francisco flights
Browse other Singapore and San Francisco flight options. Last updated on August 17, 2026.
Other flights from Singapore
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
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Other flights to San Francisco
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Top 5 airlines flying from Singapore to San Francisco
Discover the top 5 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$598 | Average$910 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$648 | Average$1,073 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$663 | Average$696 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$856 | Average$969 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,202 | Average$1,972 | FlexibilityNo cancel fee | On-time79% |