$509+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
Jun 3 — Jun 101
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 81 days in advance, depart on a Tuesday or Friday and return on a Monday
Cheap flight deals from Singapore to San Francisco
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Best
Last-minute
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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 May 4, 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 May 4, 2026.
This Asiana Airlines deal was found by Cheapflights users on 4/30. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:10 pm
SIN
- SFO
1 stop30h 50m
Asiana Airlines
Mon 11/911:50 pm
SFO
- SIN
1 stop30h 05m
Asiana Airlines
Deal found 4/30![Asiana Airlines logo]()
$858
This Asiana Airlines deal was found by Cheapflights users on 5/2. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:50 pm
SIN
- SFO
1 stop31h 40m
Asiana Airlines
Tue 9/2211:20 pm
SFO
- SIN
1 stop31h 10m
Asiana Airlines
Deal found 5/2![Asiana Airlines logo]()
$861
This Korean Air deal was found by Cheapflights users on 5/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:40 am
SIN
- SFO
1 stop38h 50m
Korean Air
Thu 12/311:40 am
SFO
- SIN
1 stop25h 20m
Korean Air
Deal found 5/2![Korean Air logo]()
$864
This Delta deal was found by Cheapflights users on 5/3. 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 9/211:25 am
SIN
- SFO
2 stops33h 30m
Delta
Wed 10/216:05 am
SFO
- SIN
2 stops26h 50m
Delta
Deal found 5/3![Delta logo]()
$866
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:50 pm
SIN
- SFO
1 stop31h 40m
Asiana Airlines
Mon 12/2811:50 pm
SFO
- SIN
1 stop30h 05m
Asiana Airlines
Deal found 4/29![Asiana Airlines logo]()
$870
This CheapTickets deal was found by Cheapflights users on 5/1. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:15 am
SIN
- SFO
Nonstop15h 35m
Multiple Airlines
Mon 9/2112:30 am
SFO
- SIN
1 stop21h 45m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$875
This CheapTickets deal was found by Cheapflights users on 4/30. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:50 pm
SIN
- SFO
1 stop31h 40m
Asiana Airlines
Mon 10/1211:20 pm
SFO
- SIN
1 stop31h 10m
Asiana Airlines
Deal found 4/30![Asiana Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 5/3. 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 9/228:45 am
SIN
- SFO
Nonstop15h 30m
United Airlines
Wed 10/2110:50 am
SFO
- SIN
Nonstop16h 45m
United Airlines
Deal found 5/3![United Airlines logo]()
$914
This CheapTickets deal was found by Cheapflights users on 4/30. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:15 am
SIN
- SFO
Nonstop15h 35m
Multiple Airlines
Wed 11/1112:30 am
SFO
- SIN
1 stop21h 10m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$923
This flugladen.de deal was found by Cheapflights users on 5/3. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:00 pm
SIN
- SFO
1 stop21h 30m
STARLUX Airlines
Mon 5/2512:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 5/3![STARLUX Airlines logo]()
$925
This Jettzy deal was found by Cheapflights users on 5/3. 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 6/242:00 pm
SIN
- SFO
1 stop21h 30m
STARLUX Airlines
Sat 6/2712:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 5/3![STARLUX Airlines logo]()
$926
This Trip.com deal was found by Cheapflights users on 5/3. 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.
Tue 10/69:15 am
SIN
- SFO
Nonstop15h 35m
Multiple Airlines
Mon 11/912:30 am
SFO
- SIN
1 stop26h 20m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$927
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 May 4, 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 May 4, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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.
Sat 10/2410:00 pm
SIN
- SFO
2 stops35h 36m
Delta
Thu 11/126:00 am
SFO
- SIN
2 stops31h 00m
Delta
Deal found 4/30![Delta logo]()
$933
This STARLUX Airlines deal was found by Cheapflights users on 5/1. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/162:00 pm
SIN
- SFO
1 stop22h 00m
STARLUX Airlines
Thu 7/2312:50 am
SFO
- SIN
1 stop21h 00m
STARLUX Airlines
Deal found 5/1![STARLUX Airlines logo]()
$1,019
This Qatar Airways deal was found by Cheapflights users on 5/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:15 am
SIN
- SFO
2 stops31h 37m
Multiple Airlines
Thu 6/253:55 pm
SFO
- SIN
1 stop38h 20m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,073
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/248:35 pm
SIN
- SFO
Nonstop15h 45m
United Airlines
Wed 9/910:40 pm
SFO
- SIN
Nonstop16h 35m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,097
This EVA Air deal was found by Cheapflights users on 4/30. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:10 pm
SIN
- SFO
1 stop18h 00m
EVA Air
Fri 6/1212:50 am
SFO
- SIN
1 stop22h 05m
EVA Air
Deal found 4/30![EVA Air logo]()
$1,174
This Qatar Airways deal was found by Cheapflights users on 5/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:15 am
SIN
- SFO
2 stops32h 33m
Qatar Airways
Thu 7/233:55 pm
SFO
- SIN
2 stops34h 35m
Qatar Airways
Deal found 5/1![Qatar Airways logo]()
$1,194
This Vietnam Airlines deal was found by Cheapflights users on 5/2. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:10 pm
SIN
- SFO
1 stop19h 45m
Vietnam Airlines
Sun 9/2010:50 pm
SFO
- SIN
2 stops46h 05m
Vietnam Airlines
Deal found 5/2![Vietnam Airlines logo]()
$1,357
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 9/177:30 am
SIN
- SFO
2 stops31h 16m
Delta
Thu 9/2412:50 pm
SFO
- SIN
1 stop20h 05m
Delta
Deal found 4/29![Delta logo]()
$968
This STARLUX Airlines deal was found by Cheapflights users on 4/29. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/142:00 pm
SIN
- SFO
1 stop21h 30m
STARLUX Airlines
Sat 6/2012:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 4/29![STARLUX Airlines logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/248:45 am
SIN
- SFO
Nonstop15h 45m
United Airlines
Tue 7/2111:10 am
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,242
This Qatar Airways deal was found by Cheapflights users on 5/3. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:15 am
SIN
- SFO
2 stops32h 42m
Qatar Airways
Mon 7/203:55 pm
SFO
- SIN
2 stops34h 35m
Qatar Airways
Deal found 5/3![Qatar Airways logo]()
$1,507
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 7/308:45 am
SIN
- SFO
Nonstop15h 45m
United Airlines
Tue 9/2210:50 am
SFO
- SIN
Nonstop16h 45m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,533
Last-minute flights from Singapore to San FranciscoDiscover last-minute flight deals from Singapore to San Francisco. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to San Francisco. Data last updated May 4, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:05 am
SIN
- SFO
1 stop20h 30m
Multiple Airlines
Mon 5/412:30 am
SFO
- SIN
1 stop21h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$930
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:10 pm
SIN
- SFO
1 stop22h 00m
EVA Air
Sat 7/111:25 am
SFO
- SIN
1 stop21h 30m
EVA Air
Deal found 5/1![EVA Air logo]()
$971
This FlightHub deal was found by Cheapflights users on 5/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:00 pm
SIN
- SFO
1 stop21h 30m
STARLUX Airlines
Tue 7/2112:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 5/1![STARLUX Airlines logo]()
$940
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 5/69:00 am
SIN
- SFO
Nonstop15h 10m
United Airlines
Wed 7/2211:10 am
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 5/1![United Airlines logo]()
$943
This Jettzy deal was found by Cheapflights users on 5/2. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:10 pm
SIN
- SFO
1 stop32h 35m
EVA Air
Mon 5/111:15 am
SFO
- SIN
1 stop19h 40m
EVA Air
Deal found 5/2![EVA Air logo]()
$972
This flugladen.de deal was found by Cheapflights users on 5/3. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:00 pm
SIN
- SFO
1 stop21h 30m
STARLUX Airlines
Mon 5/2512:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 5/3![STARLUX Airlines logo]()
$925
This Asiana Airlines deal was found by Cheapflights users on 5/1. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:50 pm
SIN
- SFO
1 stop31h 40m
Asiana Airlines
Sun 5/1711:20 pm
SFO
- SIN
1 stop31h 10m
Asiana Airlines
Deal found 5/1![Asiana Airlines logo]()
$931
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/118:35 pm
SIN
- SFO
Nonstop15h 10m
United Airlines
Tue 5/2610:50 pm
SFO
- SIN
Nonstop16h 25m
United Airlines
Deal found 5/3![United Airlines logo]()
$949
This FlightHub deal was found by Cheapflights users on 5/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:00 pm
SIN
- SFO
1 stop21h 30m
STARLUX Airlines
Tue 5/2612:50 am
SFO
- SIN
1 stop20h 50m
STARLUX Airlines
Deal found 5/2![STARLUX Airlines logo]()
$941
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 May 4, 2026.
Search for one-way flight options from Singapore to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sun 9/1311:05 pm
SIN
- SFO
1 stop31h 10m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$509
This eDestinos deal was found by Cheapflights users on 4/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:05 am
SIN
- SFO
1 stop20h 25m
ANA
Deal found 4/29![ANA logo]()
$514
This KAYAK deal was found by Cheapflights users on 5/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:00 am
SIN
- SFO
Nonstop15h 10m
ANA
Deal found 5/1![ANA logo]()
$515
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:00 am
SIN
- SFO
Nonstop15h 10m
Asiana Airlines
Deal found 5/3![Asiana Airlines logo]()
$516
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:35 pm
SIN
- SFO
Nonstop15h 10m
Air India
Deal found 4/29![Air India logo]()
$517
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:05 am
SIN
- SFO
1 stop20h 25m
ANA
Deal found 4/29![ANA logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sun 9/131:00 am
SIN
- SFO
2 stops29h 15m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$526
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:05 am
SIN
- SFO
1 stop20h 25m
ANA
Deal found 4/29![ANA logo]()
$527
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Wed 9/1611:05 am
SIN
- SFO
1 stop20h 25m
ANA
Deal found 5/3![ANA logo]()
$528
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:05 am
SIN
- SFO
1 stop20h 30m
ANA
Deal found 4/29![ANA logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Wed 5/2711:10 pm
SIN
- SFO
1 stop24h 55m
China Eastern
Deal found 4/29![China Eastern logo]()
$530
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $861 (Asiana Airlines) |
One-way from | $509 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $914 |
Good round-trip deal | $1,055 or less |
Good one-way deal | $673 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 May 4, 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
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Sat 10/24
10:00 pm-6:36 pm
2 stops35h 36m
San Francisco
Thu 11/12
6:00 am-5:00 am
2 stops31h 00m
$933
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Thu 9/17
7:30 am-11:46 pm
2 stops31h 16m
San Francisco
Thu 9/24
12:50 pm-11:55 pm
1 stop20h 05m
$968
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Thu 7/16
2:00 pm-9:00 pm
1 stop22h 00m
San Francisco
Thu 7/23
12:50 am-12:50 pm
1 stop21h 00m
$1,019
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Sun 6/14
2:00 pm-8:30 pm
1 stop21h 30m
San Francisco
Sat 6/20
12:50 am-12:40 pm
1 stop20h 50m
$1,059
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Tue 6/16
3:15 am-7:52 pm
2 stops31h 37m
San Francisco
Thu 6/25
3:55 pm-9:15 pm
1 stop38h 20m
$1,073
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Mon 8/24
8:35 pm-9:20 pm
Nonstop15h 45m
San Francisco
Wed 9/9
10:40 pm-6:15 am
Nonstop16h 35m
$1,097
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Tue 5/19
1:10 pm-4:10 pm
1 stop18h 00m
San Francisco
Fri 6/12
12:50 am-1:55 pm
1 stop22h 05m
$1,174
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Wed 7/8
3:15 am-8:48 pm
2 stops32h 33m
San Francisco
Thu 7/23
3:55 pm-5:30 pm
2 stops34h 35m
$1,194
Quickest round-trip
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Wed 6/24
8:45 am-9:30 am
Nonstop15h 45m
San Francisco
Tue 7/21
11:10 am-6:35 pm
Nonstop16h 25m
$1,242
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Sat 9/19
1:10 pm-5:55 pm
1 stop19h 45m
San Francisco
Sun 9/20
10:50 pm-11:55 am
2 stops46h 05m
$1,357
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 May.
| 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 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 $676). Flying from Singapore to San Francisco in August is currently the most expensive (average of $1,067). 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 May 4, 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 19% of weekly flights between Singapore and San Francisco have experienced delays in the past year, with the average delay time being 129 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 Friday 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.
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 May 4, 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.
Crew
8.6
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
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 Cruz
Santa Clara
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Emeryville
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Singapore to San Francisco
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Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
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 May 4, 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 May 4, 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 May 4, 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$525 | Average$1,894 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$598 | Average$863 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$648 | Average$1,046 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$663 | Average$696 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$743 | Average$861 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$820 | Average$897 | FlexibilityNo cancel fee | On-time74% |