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Cheap flights from San Francisco Bay Area to Singapore from S$ 432

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 14-7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
24 May — 31 May1
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 24 April 2026.

Wed 20-510:30
SFO
-
SIN
2 stops44h 15m
Air India
Thu 4-613:10
SIN
-
SFO
2 stops32h 50m
Air India
Deal found 20-4S$ 923
Thu 21-510:30
SFO
-
SIN
2 stops31h 45m
Air India
Wed 3-623:00
SIN
-
SFO
2 stops33h 45m
Air India
Deal found 20-4S$ 926
Sat 9-510:30
SFO
-
SIN
2 stops44h 15m
Air India
Mon 8-623:00
SIN
-
SFO
2 stops33h 45m
Air India
Deal found 20-4S$ 927
Thu 9-720:45
SFO
-
SIN
2 stops48h 25m
Air India
Tue 14-723:00
SIN
-
SFO
2 stops47h 00m
Air India
Deal found 21-4S$ 929
Tue 19-510:30
SFO
-
SIN
2 stops44h 15m
Air India
Fri 19-613:10
SIN
-
SFO
2 stops32h 50m
Air India
Deal found 21-4S$ 931
Tue 21-720:45
SFO
-
SIN
2 stops43h 40m
Air India
Tue 4-823:00
SIN
-
SFO
2 stops47h 00m
Air India
Deal found 20-4S$ 943
Thu 9-720:45
SFO
-
SIN
2 stops34h 00m
Air India
Sun 19-723:00
SIN
-
SFO
2 stops47h 00m
Air India
Deal found 19-4S$ 946
Thu 16-710:30
SFO
-
SIN
2 stops31h 45m
Air India
Wed 5-813:10
SIN
-
SFO
2 stops43h 35m
Air India
Deal found 20-4S$ 947
Tue 12-510:30
SFO
-
SIN
2 stops44h 15m
Air India
Thu 4-613:10
SIN
-
SFO
2 stops32h 50m
Air India
Deal found 19-4S$ 949
Wed 13-510:30
SFO
-
SIN
2 stops44h 15m
Air India
Mon 25-513:10
SIN
-
SFO
1 stop32h 50m
Air India
Deal found 21-4S$ 950
Thu 21-510:30
SFO
-
SIN
2 stops31h 45m
Air India
Tue 2-613:10
SIN
-
SFO
2 stops32h 50m
Air India
Deal found 20-4S$ 951
Sun 17-510:30
SFO
-
SIN
2 stops44h 15m
Air India
Sun 31-523:00
SIN
-
SFO
2 stops47h 00m
Air India
Deal found 19-4S$ 952

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 24 April 2026.

Round-trip from

S$ 923

One-way from

S$ 432

Popular in

December

Cheapest in

September

Average price

S$ 1,065
Air India
  • Air India
  • 20-5-4-6
  • 4 total stops
  • 77h 05m total
  • San Francisco Bay Area to Singapore
Search Deals
Air India
  • Air India
  • 14-7
  • 2 total stops
  • 34h 00m total
  • San Francisco Bay Area to Singapore
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (S$ 204 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (S$ 88 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 24 April 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 19-9

12:50-05:00

1 stop25h 10m

Singapore Changi

Thu 3-12

01:35-09:30

1 stop23h 55m

S$ 1,355

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 18-10

07:15-19:15

2 stops45h 00m

Singapore Changi

Thu 22-10

22:00-16:57

2 stops33h 57m

S$ 1,376

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 23-9

07:15-19:15

2 stops45h 00m

Singapore Changi

Tue 6-10

22:00-16:57

2 stops33h 57m

S$ 1,376

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

Mon 7-9

06:02-00:20

2 stops27h 18m

Singapore Changi

Fri 11-9

08:05-18:55

2 stops25h 50m

S$ 1,403

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

Thu 15-10

12:49-08:50

2 stops29h 01m

Singapore Changi

Mon 26-10

03:15-18:33

2 stops30h 18m

S$ 1,514

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 14-5

07:00-05:00

2 stops31h 00m

Singapore Changi

Mon 25-5

01:25-22:14

2 stops35h 49m

S$ 1,517

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

Sat 26-9

13:15-05:00

2 stops48h 45m

Singapore Changi

Sat 3-10

07:30-23:49

2 stops31h 19m

S$ 1,518
Fastest return journey

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 9-9

22:40-06:15

Nonstop16h 35m

Singapore Changi

Sun 15-11

22:20-21:15

Nonstop14h 55m

S$ 1,529

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 25-8

22:50-06:15

Nonstop16h 25m

Singapore Changi

Tue 8-9

08:45-09:15

Nonstop15h 30m

S$ 1,529

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 6-9

01:10-06:40

1 stop38h 30m

Singapore Changi

Wed 25-11

22:20-21:15

Nonstop14h 55m

S$ 1,541

Flights are sorted by cheapest return flights first.

Deals found on 19-4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco Bay Area to Singapore. 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 San Francisco Bay Area to Singapore?

Currently, January 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 July is currently the most expensive (average of S$ 825). 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 24 April 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 24 April 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 24 April 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
1,502 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,502 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
United Airlines
7.4
Good
9,644 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 30 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 Korean Air, Japan Airlines, and Delta fly from San Francisco Bay Area to Singapore in about 25h 10m. The time it takes to get you to your destination can typically vary by up to 23h 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$ 1,173 for a flight from San Francisco Bay Area to Singapore. The cheapest flight overall is S$ 1,130 while the most popular route, (San Francisco - Singapore Changi) is currently priced at S$ 830.

  • 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, January 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 July is currently the most expensive (average of S$ 825). 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

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Alternative routes for San Francisco Bay Area to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Singapore flights
Los Angeles to Singapore flights
Ontario to Singapore flights
San Jose 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 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestS$ 752AverageS$ 1,180FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestS$ 998AverageS$ 1,598FlexibilityNo cancel feeOn-time69%
Search United 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.

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