Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from San Francisco Bay Area to Singapore from S$ 429

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 11-3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco Bay Area to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco Bay Area to Singapore
Explore the most affordable flight options available from San Francisco Bay Area to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Mon 26-110:35
SFO
-
SIN
Nonstop17h 40m
United Airlines
Mon 2-210:00
SIN
-
SFO
Nonstop14h 50m
United Airlines
Deal found 26-1S$ 815
Sun 6-911:45
SFO
-
SIN
Nonstop16h 25m
Singapore Airlines
Mon 21-909:15
SIN
-
SFO
Nonstop15h 35m
Singapore Airlines
Deal found 26-1S$ 816
Tue 8-911:45
SFO
-
SIN
Nonstop16h 25m
Singapore Airlines
Tue 22-909:15
SIN
-
SFO
Nonstop15h 35m
Singapore Airlines
Deal found 26-1S$ 817
Mon 23-209:40
SFO
-
SIN
Nonstop17h 25m
Singapore Airlines
Thu 30-409:15
SIN
-
SFO
Nonstop14h 55m
Singapore Airlines
Deal found 24-1S$ 819
Sun 25-122:35
SFO
-
SIN
Nonstop17h 25m
United Airlines
Sat 7-210:10
SIN
-
SFO
Nonstop14h 50m
United Airlines
Deal found 23-1S$ 820
Tue 7-423:30
SFO
-
SIN
1 stop31h 00m
Asiana Airlines
Wed 6-522:50
SIN
-
SFO
1 stop31h 10m
Asiana Airlines
Deal found 25-1S$ 821
Wed 8-423:30
SFO
-
SIN
1 stop31h 00m
Asiana Airlines
Sat 25-422:50
SIN
-
SFO
1 stop31h 10m
Asiana Airlines
Deal found 26-1S$ 822
Sat 25-411:00
SFO
-
SIN
Nonstop17h 10m
Singapore Airlines
Sat 9-509:15
SIN
-
SFO
Nonstop14h 55m
Singapore Airlines
Deal found 26-1S$ 824
Mon 26-110:35
SFO
-
SIN
Nonstop17h 40m
United Airlines
Sun 8-222:20
SIN
-
SFO
Nonstop14h 55m
United Airlines
Deal found 25-1S$ 825
Tue 17-223:50
SFO
-
SIN
1 stop30h 05m
Asiana Airlines
Sun 8-323:10
SIN
-
SFO
1 stop30h 50m
Asiana Airlines
Deal found 23-1S$ 826
Mon 26-110:15
SFO
-
SIN
1 stop28h 40m
United Airlines
Fri 6-210:10
SIN
-
SFO
Nonstop14h 50m
United Airlines
Deal found 26-1S$ 828
Mon 26-111:00
SFO
-
SIN
1 stop21h 55m
ANA
Mon 2-222:20
SIN
-
SFO
1 stop26h 50m
ANA
Deal found 26-1S$ 830

Find flight deals from San Francisco Bay Area to Singapore

Keep the following information in mind while searching for San Francisco Bay Area to Singapore flight deals. Data was last updated 27 January 2026.

Round-trip from

S$ 815

One-way from

S$ 429

Popular in

December

Cheapest in

September

Average price

S$ 970
United Airlines
  • United Airlines
  • 8-2-18-2
  • Nonstop
  • 32h 35m total
  • San Francisco Bay Area to Singapore
Search Deals
Asiana Airlines
  • Asiana Airlines
  • 11-3
  • 1 total stop
  • 31h 05m total
  • San Francisco Bay Area to Singapore
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 189 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area 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 200,618 searches. Data last updated 27 January 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Singapore that are best for you.

Fly from

San Francisco Bay Area

Fly to

Singapore

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 10-2

22:35-08:00

Nonstop17h 25m

Singapore Changi

Sat 14-2

22:20-21:15

Nonstop14h 55m

S$ 815

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 8-2

07:25-06:55

2 stops31h 30m

Singapore Changi

Tue 17-2

10:10-09:05

Nonstop14h 55m

S$ 833

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 12-5

12:40-23:40

1 stop20h 00m

Singapore Changi

Wed 10-6

22:30-10:40

1 stop27h 10m

S$ 838

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 20-5

23:30-21:30

1 stop31h 00m

Singapore Changi

Mon 25-5

22:50-15:00

1 stop31h 10m

S$ 838

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 12-4

12:40-19:55

1 stop40h 15m

Singapore Changi

Wed 22-4

22:30-10:40

1 stop27h 10m

S$ 838

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 15-4

12:40-05:00

1 stop25h 20m

Singapore Changi

Mon 15-6

22:30-10:40

1 stop27h 10m

S$ 838

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 17-2

07:15-20:25

2 stops45h 10m

Singapore Changi

Mon 2-3

22:30-22:05

2 stops39h 35m

S$ 852

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 17-2

07:15-20:25

2 stops45h 10m

Singapore Changi

Wed 4-3

10:40-22:05

2 stops27h 25m

S$ 852

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 17-2

07:15-20:25

2 stops45h 10m

Singapore Changi

Tue 3-3

10:40-23:59

2 stops29h 19m

S$ 852

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 16-2

07:15-00:10

2 stops24h 55m

Singapore Changi

Wed 4-3

10:40-22:05

2 stops27h 25m

S$ 852

Flights are sorted by cheapest return flights first.

Deals found on 25-1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from San Francisco Bay Area to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from San Francisco Bay Area with our price prediction graph.
Estimated return 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 Bay Area to Singapore

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

Currently, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Singapore (average of S$ 494). Flying from San Francisco Bay Area to Singapore in June is currently the most expensive (average of S$ 965). 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 XIH to SIN?

Find hourly flight availability from San Francisco Bay Area 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 27 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco Bay Area to Singapore as you normally would.

Weekly flight availability from San Francisco Bay Area to Singapore

Explore weekly flight availability from San Francisco Bay Area 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 27 January 2026.

The most flights from zzXIH to SIN 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).

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 27 January 2026.
Read through reviews of airlines operating flights from San Francisco Bay Area to Singapore, such as Singapore Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,439 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
United Airlines
7.4
Good
9,207 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area 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 into for flights to Singapore from San Francisco Bay Area?

    For a flight from San Francisco Bay Area to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city.

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

    This flight path from San Francisco Bay Area to Singapore Changi was viewed by 20 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like United Airlines, Korean Air, and Asiana Airlines fly from San Francisco Bay Area to Singapore in about 17h 25m. The time it takes to get you to your destination can typically vary by up to 13h 35m. San Francisco Bay Area and Singapore are separated by a distance of 13572 km. This flight may include one or multiple stops.

  • What are the most popular routes from San Francisco Bay Area to Singapore?

    Most travellers choose San Francisco - Singapore Changi, San Jose - Singapore Changi or Oakland - Singapore Changi when deciding on the best route from San Francisco Bay Area to Singapore.

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

    On average you can expect to pay S$ 1,743 for a flight from San Francisco Bay Area to Singapore. The cheapest flight overall is S$ 1,589 while the most popular route, (San Francisco - Singapore Changi) is currently priced at S$ 661.

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

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

  • How can I find direct flights from San Francisco Bay Area 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 Bay Area to Singapore.

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

    Yes. Cheapflights offers flight deals from San Francisco Bay Area 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 Bay Area to Singapore?

    Currently, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Singapore (average of S$ 494). Flying from San Francisco Bay Area to Singapore in June is currently the most expensive (average of S$ 965). 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.

Alternative routes for San Francisco Bay Area to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Singapore flights
San Francisco to Singapore flights
San Jose to Singapore flights
Ontario to Singapore flights
Palm Springs to Singapore flights

Top 2 airlines flying from San Francisco Bay Area to Singapore

Discover the top 2 airlines that operate flights from San Francisco Bay Area 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 200,618 searches. Data last updated 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 956AverageS$ 1,554FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapestS$ 999AverageS$ 1,515FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco Bay Area to Singapore?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco Bay Area to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Francisco Bay Area to Singapore?

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco Bay Area to Singapore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Francisco Bay Area to Singapore with no change fees?

Yes! Cheapflights helps users easily find flights from San Francisco Bay Area to Singapore with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco Bay Area to Singapore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from San Francisco Bay Area today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.