Singapore

$475+ Cheap flights from San Francisco (SFO) to Singapore

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
Jul 8 — Jul 151
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Cheap flight deals from San Francisco to Singapore

Cheapest flights from San Francisco to Singapore
Explore the most affordable flight options available from San Francisco to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Travelocity deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:09 am
SFO
-
SIN
2 stops29h 01m
Multiple Airlines
Wed 7/153:20 pm
SIN
-
SFO
1 stop31h 00m
Multiple Airlines
Deal found 6/8$1,153
This Asiana Airlines deal was found by Cheapflights users on 6/8. 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 7/1611:20 pm
SFO
-
SIN
1 stop31h 10m
Asiana Airlines
Mon 7/2710:50 pm
SIN
-
SFO
1 stop32h 10m
Asiana Airlines
Deal found 6/8$1,160
This Air Canada deal was found by Cheapflights users on 6/8. 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 7/77:30 pm
SFO
-
SIN
1 stop18h 45m
Air Canada
Tue 7/147:00 am
SIN
-
SFO
1 stop18h 20m
Air Canada
Deal found 6/8$1,166
This United Airlines deal was found by Cheapflights users on 6/8. 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 11/2910:40 pm
SFO
-
SIN
Nonstop17h 20m
United Airlines
Tue 12/2910:20 pm
SIN
-
SFO
Nonstop14h 55m
United Airlines
Deal found 6/8$1,168
This oojo deal was found by Cheapflights users on 6/5. 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 12/3111:00 am
SFO
-
SIN
1 stop28h 55m
Singapore Airlines
Sat 1/309:20 am
SIN
-
SFO
2 stops21h 35m
Singapore Airlines
Deal found 6/5$1,169
This Air Canada deal was found by Cheapflights users on 6/6. 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 6/146:15 am
SFO
-
SIN
1 stop32h 00m
Air Canada
Wed 6/246:15 am
SIN
-
SFO
2 stops28h 34m
Air Canada
Deal found 6/6$1,170
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Thu 9/176:00 am
SFO
-
SIN
3 stops27h 45m
Multiple Airlines
Thu 10/157:00 am
SIN
-
SFO
2 stops44h 07m
Multiple Airlines
Deal found 6/8$1,171
This Mytrip deal was found by Cheapflights users on 6/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:45 pm
SFO
-
SIN
2 stops27h 30m
Multiple Airlines
Fri 8/215:55 pm
SIN
-
SFO
2 stops28h 25m
Multiple Airlines
Deal found 6/3$1,173
This Air Canada deal was found by Cheapflights users on 6/4. 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 12/48:19 am
SFO
-
SIN
2 stops30h 41m
Air Canada
Sun 12/209:00 pm
SIN
-
SFO
2 stops32h 51m
Air Canada
Deal found 6/4$1,174
This Air Canada deal was found by Cheapflights users on 6/6. 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.
Sat 6/1310:55 pm
SFO
-
SIN
2 stops39h 20m
Air Canada
Tue 6/237:00 am
SIN
-
SFO
1 stop23h 22m
Air Canada
Deal found 6/6$1,175
This Air Canada deal was found by Cheapflights users on 6/5. 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.
Sat 6/69:00 pm
SFO
-
SIN
2 stops41h 15m
Air Canada
Tue 6/237:00 am
SIN
-
SFO
2 stops25h 16m
Air Canada
Deal found 6/5$1,176
This Air Canada deal was found by Cheapflights users on 6/4. 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.
Sat 6/279:00 pm
SFO
-
SIN
2 stops41h 15m
Air Canada
Tue 7/147:00 am
SIN
-
SFO
1 stop23h 22m
Air Canada
Deal found 6/4$1,177

Find flight deals from San Francisco to Singapore

Keep the following information in mind while searching for San Francisco to Singapore flight deals. Data was last updated June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,169
(oojo)

One-way from

$475
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,199

Good round-trip deal

$843 or less

Good one-way deal

$612 or less
Provider with most accurate pricing for San Francisco-Singapore Changi flight deals.
Provider most trusted by Cheapflights users for San Francisco-Singapore Changi flights.
From San Francisco to Singapore
One-way flight from San Francisco to Singapore
Highest demand for flights based on searches. 11% potential increase in price ($118 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from San Francisco to Singapore.
Price to beat on a one-way flight from San Francisco to Singapore.

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from San Francisco to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 10/5

10:40 pm-6:15 am

Nonstop16h 35m

Singapore Changi

Sat 10/10

8:45 am-9:15 am

Nonstop15h 30m

$1,188

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 10/4

12:50 am-12:50 pm

1 stop21h 00m

Singapore Changi

Sat 10/10

2:10 pm-8:30 pm

1 stop21h 20m

$1,234

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 10/15

8:55 am-3:45 pm

2 stops39h 50m

Singapore Changi

Thu 10/22

12:40 pm-9:05 am

3 stops59h 25m

$1,310
Quickest round-trip

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 12/4

9:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

Sun 12/20

9:15 am-7:50 am

Nonstop14h 35m

$1,415

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 7/16

8:05 pm-7:15 pm

2 stops32h 10m

Singapore Changi

Wed 8/5

7:30 am-11:59 pm

2 stops31h 29m

$1,431

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 6/24

11:10 am-6:35 pm

Nonstop16h 25m

Singapore Changi

Thu 7/30

8:35 pm-9:20 pm

Nonstop15h 45m

$1,501

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 6/30

10:50 pm-6:15 am

Nonstop16h 25m

Singapore Changi

Tue 7/7

6:15 am-10:55 am

1 stop19h 40m

$1,514

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 7/1

7:00 am-6:40 am

2 stops32h 40m

Singapore Changi

Sun 7/12

8:45 am-9:30 am

Nonstop15h 45m

$1,515

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 9/5

12:00 pm-11:40 am

3 stops32h 40m

Singapore Changi

Mon 9/21

3:25 am-7:40 pm

2 stops31h 15m

$1,581

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 7/29

12:25 pm-12:45 am

1 stop21h 20m

Singapore Changi

Wed 8/5

8:45 am-9:30 am

Nonstop15h 45m

$1,599

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from San Francisco to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Singapore

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

Currently, September is the cheapest month in which you can book a flight from San Francisco to Singapore (average of $170). Flying from San Francisco to Singapore in July is currently the most expensive (average of $646). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to SG?

Find hourly flight availability from San Francisco to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 8, 2026.

When flying from San Francisco to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Francisco to Singapore

Explore weekly flight availability from San Francisco to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 8, 2026.

The most flights from SFO to SG0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from San Francisco to Singapore delayed?

About 17% of weekly flights between San Francisco and Singapore have experienced delays in the past year, with the average delay time being 139 minutes.

What is the most punctual flight time for San Francisco to Singapore flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Francisco to Singapore flights?

Over the last year, Singapore Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from San Francisco to Singapore?

The best time to book flights from San Francisco to Singapore is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated June 8, 2026.
Read through reviews of airlines operating flights from San Francisco to Singapore, such as EVA Air,Singapore Airlines, andAsiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Francisco to Singapore?

    If you book a flight to Singapore from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco.

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

  • How long is the flight from San Francisco to Singapore?

    Qatar Airways and Air Canada can get you from San Francisco to Singapore in just under 36h 22m. Your travel time can differ by up to 3h 53m. There are 8433 mi between San Francisco and Singapore. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $272. However, be on the lookout for offers from Philippine Airlines and Air India, as they are both options that can get you from San Francisco to Singapore for a low price.

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

    Looking for the cheapest flight from San Francisco to Singapore? While on average our users pay $1,394, our data indicates the cheapest price to be $432. The most popular route (San Francisco - Singapore Changi), is priced around $615.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Singapore (average of $170). Flying from San Francisco to Singapore in July is currently the most expensive (average of $646). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 10 airlines flying from San Francisco to Singapore

Discover the top 10 airlines that operate flights from San Francisco to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$170Average$618FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$387Average$1,123FlexibilityNo cancel feeOn-time67%
China AirlinesCheapest$507Average$2,529FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$526Average$747FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$579Average$779FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$611Average$712FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$641Average$1,039FlexibilityNo cancel feeOn-time69%
ANACheapest$652Average$914FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$658Average$691FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$705Average$1,404FlexibilityNo cancel feeOn-time79%

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