$476+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
Aug 1 — Aug 81
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 70 days in advance, depart on a Tuesday or Wednesday 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 July 2, 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 July 2, 2026.
This Jettzy deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:00 pm
SIN
- SFO
1 stop22h 00m
STARLUX Airlines
Mon 9/712:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 6/27![STARLUX Airlines logo]()
$881
This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
SIN
- SFO
2 stops47h 35m
Air Canada
Tue 8/256:40 am
SFO
- SIN
2 stops27h 05m
Air Canada
Deal found 7/1![Air Canada logo]()
$882
This STARLUX Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 9/12:10 pm
SIN
- SFO
1 stop21h 20m
STARLUX Airlines
Tue 9/2912:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 6/30![STARLUX Airlines logo]()
$883
This Air Canada deal was found by Cheapflights users on 6/30. 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 7/147:00 am
SIN
- SFO
1 stop29h 44m
Air Canada
Sat 8/19:00 pm
SFO
- SIN
2 stops41h 15m
Air Canada
Deal found 6/30![Air Canada logo]()
$884
This Jettzy deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:45 pm
SIN
- SFO
1 stop21h 45m
China Airlines
Tue 8/251:05 am
SFO
- SIN
1 stop20h 30m
China Airlines
Deal found 6/30![China Airlines logo]()
$885
This Gotogate deal was found by Cheapflights users on 6/28. 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.
Thu 8/202:00 pm
SIN
- SFO
1 stop22h 00m
STARLUX Airlines
Sun 9/612:50 am
SFO
- SIN
1 stop21h 00m
STARLUX Airlines
Deal found 6/28![STARLUX Airlines logo]()
$886
This Air Canada deal was found by Cheapflights users on 6/30. 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 9/36:15 am
SIN
- SFO
2 stops30h 33m
Air Canada
Tue 9/2910:47 am
SFO
- SIN
1 stop26h 43m
Air Canada
Deal found 6/30![Air Canada logo]()
$893
This Traveloka deal was found by Cheapflights users on 7/1. 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.
Thu 9/172:00 am
SIN
- SFO
1 stop32h 55m
China Airlines
Thu 10/81:05 am
SFO
- SIN
1 stop20h 30m
China Airlines
Deal found 7/1![China Airlines logo]()
$894
This Air Canada deal was found by Cheapflights users on 6/30. 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 7/147:00 am
SIN
- SFO
2 stops39h 35m
Air Canada
Mon 8/310:52 pm
SFO
- SIN
2 stops39h 23m
Air Canada
Deal found 6/30![Air Canada logo]()
$895
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:00 pm
SIN
- SFO
1 stop21h 30m
STARLUX Airlines
Sat 9/512:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 7/2![STARLUX Airlines logo]()
$899
This oojo deal was found by Cheapflights users on 6/28. 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.
Wed 7/81:45 pm
SIN
- SFO
1 stop21h 45m
China Airlines
Wed 7/291:05 am
SFO
- SIN
1 stop20h 30m
China Airlines
Deal found 6/28![China Airlines logo]()
$900
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/138:45 am
SIN
- SFO
Nonstop15h 45m
United Airlines
Mon 8/311:10 am
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 6/29![United Airlines logo]()
$901
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 July 2, 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 July 2, 2026.
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/208:35 pm
SIN
- SFO
Nonstop15h 45m
United Airlines
Mon 9/711:10 am
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 6/29![United Airlines logo]()
$904
This STARLUX Airlines deal was found by Cheapflights users on 6/28. 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.
Mon 7/62:00 pm
SIN
- SFO
1 stop22h 00m
STARLUX Airlines
Tue 7/712:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 6/28![STARLUX Airlines logo]()
$966
This Japan Airlines deal was found by Cheapflights users on 6/26. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:05 am
SIN
- SFO
1 stop18h 50m
Japan Airlines
Mon 2/87:00 am
SFO
- SIN
2 stops25h 50m
Japan Airlines
Deal found 6/26![Japan Airlines logo]()
$1,047
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:25 am
SIN
- SFO
2 stops35h 34m
Delta
Thu 7/305:50 am
SFO
- SIN
2 stops32h 10m
Delta
Deal found 6/28![Delta logo]()
$1,085
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/196:15 am
SIN
- SFO
1 stop19h 25m
United Airlines
Mon 8/311:10 am
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,024
This Delta deal was found by Cheapflights users on 6/30. 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.
Sun 7/1910:00 pm
SIN
- SFO
2 stops40h 52m
Delta
Mon 8/35:50 am
SFO
- SIN
2 stops32h 10m
Delta
Deal found 6/30![Delta logo]()
$1,085
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/178:45 am
SIN
- SFO
Nonstop15h 45m
United Airlines
Mon 8/37:05 am
SFO
- SIN
2 stops26h 40m
United Airlines
Deal found 6/30![United Airlines logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 6/28. 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 7/88:35 pm
SIN
- SFO
Nonstop15h 45m
United Airlines
Thu 7/3011:10 am
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 6/28. 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 7/98:35 pm
SIN
- SFO
Nonstop15h 45m
United Airlines
Thu 7/2311:10 am
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/108:45 am
SIN
- SFO
Nonstop15h 45m
United Airlines
Sun 7/1910:50 pm
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 7/1![United Airlines logo]()
$1,065
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 7/1811:05 am
SIN
- SFO
2 stops35h 20m
United Airlines
Tue 7/2111:10 am
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 7/1![United Airlines logo]()
$1,133
Last-minute flights from Singapore to San FranciscoDiscover last-minute flight deals from Singapore to San Francisco. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to San Francisco. Data last updated July 2, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/28. 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.
Wed 7/81:45 pm
SIN
- SFO
1 stop21h 45m
China Airlines
Wed 7/291:05 am
SFO
- SIN
1 stop20h 30m
China Airlines
Deal found 6/28![China Airlines logo]()
$900
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/138:45 am
SIN
- SFO
Nonstop15h 45m
United Airlines
Mon 8/311:10 am
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 6/29![United Airlines logo]()
$901
This Air Canada deal was found by Cheapflights users on 6/30. 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 7/147:00 am
SIN
- SFO
1 stop29h 44m
Air Canada
Sat 8/19:00 pm
SFO
- SIN
2 stops41h 15m
Air Canada
Deal found 6/30![Air Canada logo]()
$884
This Air Canada deal was found by Cheapflights users on 6/30. 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 7/147:00 am
SIN
- SFO
2 stops39h 35m
Air Canada
Mon 8/310:52 pm
SFO
- SIN
2 stops39h 23m
Air Canada
Deal found 6/30![Air Canada logo]()
$895
This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
SIN
- SFO
2 stops47h 35m
Air Canada
Tue 8/256:40 am
SFO
- SIN
2 stops27h 05m
Air Canada
Deal found 7/1![Air Canada logo]()
$882
This Jettzy deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:45 pm
SIN
- SFO
1 stop21h 45m
China Airlines
Tue 8/251:05 am
SFO
- SIN
1 stop20h 30m
China Airlines
Deal found 6/30![China Airlines logo]()
$885
This Jettzy deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:00 pm
SIN
- SFO
1 stop22h 00m
STARLUX Airlines
Sun 9/612:50 am
SFO
- SIN
1 stop21h 00m
STARLUX Airlines
Deal found 6/29![STARLUX Airlines logo]()
$883
This Jettzy deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:00 pm
SIN
- SFO
1 stop22h 00m
STARLUX Airlines
Mon 9/712:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 6/27![STARLUX Airlines logo]()
$881
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Mon 8/316:15 am
SIN
- SFO
2 stops30h 33m
Air Canada
Mon 9/2812:35 am
SFO
- SIN
2 stops36h 55m
Air Canada
Deal found 6/30![Air Canada logo]()
$893
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 July 2, 2026.
Search for one-way flight options from Singapore to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Tue 9/17:30 am
SIN
- SFO
1 stop18h 10m
Korean Air
Deal found 6/29![Korean Air logo]()
$476
This Priceline deal was found by Cheapflights users on 6/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
SIN
- SFO
2 stops44h 07m
Air Canada
Deal found 6/27![Air Canada logo]()
$487
This Korean Air deal was found by Cheapflights users on 6/27. 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.
Fri 9/187:30 am
SIN
- SFO
1 stop18h 10m
Korean Air
Deal found 6/27![Korean Air logo]()
$488
This Delta deal was found by Cheapflights users on 6/27. 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.
Mon 9/147:30 am
SIN
- SFO
2 stops27h 48m
Delta
Deal found 6/27![Delta logo]()
$493
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 9/187:30 am
SIN
- SFO
2 stops31h 21m
Delta
Deal found 6/29![Delta logo]()
$494
This Air Canada deal was found by Cheapflights users on 7/1. 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 7/147:00 am
SIN
- SFO
2 stops39h 35m
Air Canada
Deal found 7/1![Air Canada logo]()
$498
This Air Canada deal was found by Cheapflights users on 6/29. 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 7/77:00 am
SIN
- SFO
1 stop31h 07m
Air Canada
Deal found 6/29![Air Canada logo]()
$510
This Air Canada deal was found by Cheapflights users on 7/1. 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 9/107:00 am
SIN
- SFO
2 stops44h 07m
Air Canada
Deal found 7/1![Air Canada logo]()
$511
This Air Canada deal was found by Cheapflights users on 7/1. 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 9/88:50 pm
SIN
- SFO
2 stops28h 30m
Air Canada
Deal found 7/1![Air Canada logo]()
$514
This Air Canada deal was found by Cheapflights users on 6/30. 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 8/307:00 am
SIN
- SFO
2 stops48h 55m
Air Canada
Deal found 6/30![Air Canada logo]()
$517
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 July 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $881 (Jettzy) |
One-way from | $476 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $954 |
Good round-trip deal | $954 or less |
Good one-way deal | $509 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 July 2, 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 - SFO
SINSFO
Singapore Changi
Thu 8/20
8:35 pm-9:20 pm
Nonstop15h 45m
San Francisco
Mon 9/7
11:10 am-6:35 pm
Nonstop16h 25m
$904
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Mon 7/6
2:00 pm-9:00 pm
1 stop22h 00m
San Francisco
Tue 7/7
12:50 am-12:40 pm
1 stop20h 50m
$966
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Sun 7/19
6:15 am-10:40 am
1 stop19h 25m
San Francisco
Mon 8/3
11:10 am-6:35 pm
Nonstop16h 25m
$1,024
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Fri 7/17
8:45 am-9:30 am
Nonstop15h 45m
San Francisco
Mon 8/3
7:05 am-12:45 am
2 stops26h 40m
$1,024
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Mon 8/17
8:05 am-11:55 am
1 stop18h 50m
San Francisco
Mon 2/8
7:00 am-12:50 am
2 stops25h 50m
$1,047
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Wed 7/8
8:35 pm-9:20 pm
Nonstop15h 45m
San Francisco
Thu 7/30
11:10 am-6:35 pm
Nonstop16h 25m
$1,063
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Thu 7/9
8:35 pm-9:20 pm
Nonstop15h 45m
San Francisco
Thu 7/23
11:10 am-6:35 pm
Nonstop16h 25m
$1,063
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Fri 7/10
8:45 am-9:30 am
Nonstop15h 45m
San Francisco
Sun 7/19
10:50 pm-6:15 am
Nonstop16h 25m
$1,065
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Tue 7/7
1:25 am-9:59 pm
2 stops35h 34m
San Francisco
Thu 7/30
5:50 am-5:00 am
2 stops32h 10m
$1,085
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Sun 7/19
10:00 pm-11:52 pm
2 stops40h 52m
San Francisco
Mon 8/3
5:50 am-5:00 am
2 stops32h 10m
$1,085
Showing 1-10 of 22 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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.
Cheapflights Insights
Everything you need to know about your flight from Singapore to San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from Singapore to San Francisco?
Booking 69 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 $677). Flying from Singapore to San Francisco in August is currently the most expensive (average of $1,165). 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 July 2, 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 20% of weekly flights between Singapore and San Francisco have experienced delays in the past year, with the average delay time being 122 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 16% of flights being delayed.
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 July 2, 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
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
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
Fairfield
Burlingame
Redwood City
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
Hayward
San Ramon
San Carlos
Daly City
Turlock
Vallejo
San Lorenzo
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Search flights from Singapore to San Francisco by cabin class
Find flights from Singapore to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Singapore and San Francisco flights
Browse other Singapore and San Francisco flight options. Last updated on July 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 2, 2026.
Top 6 airlines flying from Singapore to San Francisco
Discover the top 6 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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$598 | Average$871 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$648 | Average$1,050 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$663 | Average$729 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$743 | Average$861 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$820 | Average$974 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,277 | Average$2,000 | FlexibilityNo cancel fee | On-time79% |