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Cheap flights from Singapore to San Francisco from ₹ 43,980

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to San Francisco are usually found in February or October, booked 59 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Singapore to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to San Francisco
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 28 April 2026.

Wed 9/901:25
SIN
-
SFO
1 stop24h 15m
Korean Air
Sun 13/912:50
SFO
-
SIN
1 stop20h 05m
Korean Air
Deal found 23/4₹ 80,709
Thu 28/507:30
SIN
-
SFO
2 stops31h 27m
Delta
Thu 3/920:05
SFO
-
SIN
2 stops36h 50m
Delta
Deal found 25/4₹ 80,991
Mon 18/507:30
SIN
-
SFO
2 stops31h 35m
Delta
Tue 2/620:30
SFO
-
SIN
2 stops36h 25m
Delta
Deal found 26/4₹ 81,085
Sun 3/507:30
SIN
-
SFO
2 stops31h 07m
Delta
Tue 5/505:59
SFO
-
SIN
2 stops26h 56m
Delta
Deal found 25/4₹ 81,274
Thu 28/507:30
SIN
-
SFO
2 stops29h 00m
Delta
Tue 4/820:59
SFO
-
SIN
2 stops35h 56m
Delta
Deal found 24/4₹ 87,960
Mon 27/407:30
SIN
-
SFO
2 stops25h 46m
Delta
Thu 7/519:00
SFO
-
SIN
2 stops37h 55m
Delta
Deal found 24/4₹ 88,149
Wed 6/509:00
SIN
-
SFO
Nonstop15h 10m
United Airlines
Wed 22/711:10
SFO
-
SIN
Nonstop16h 25m
United Airlines
Deal found 27/4₹ 88,902
Thu 28/522:00
SIN
-
SFO
1 stop27h 40m
Delta
Wed 5/813:10
SFO
-
SIN
1 stop39h 05m
Delta
Deal found 24/4₹ 90,785
Tue 17/1110:40
SIN
-
SFO
1 stop38h 50m
Delta
Tue 1/1206:05
SFO
-
SIN
2 stops30h 55m
Delta
Deal found 27/4₹ 90,880

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 28 April 2026.

Round-trip from

₹ 80,709

One-way from

₹ 43,980

Popular in

August

Cheapest in

February

Average price

₹ 97,378

Good round-trip deal

₹ 107,392 or less

Good one-way deal

₹ 40,036 or less
Korean Air
  • Korean Air
  • 9/9-13/9
  • 2 total stops
  • 44h 20m total
  • Singapore to San Francisco
Search Deals
United Airlines
  • United Airlines
  • 11/5
  • Nonstop
  • 15h 10m total
  • Singapore to San Francisco
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 364,286 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 147,936 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Singapore Changi to San Francisco.
Search Deals
Price to beat on a one-way flight from Singapore Changi to San Francisco.
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 28 April 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

Price

Cheapest return flight
Fastest return journey

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 10/9

07:30-10:40

1 stop18h 10m

San Francisco

Sun 13/9

12:50-05:00

1 stop25h 10m

₹ 80,709

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 10/9

11:05-09:25

2 stops37h 20m

San Francisco

Sun 13/9

11:55-00:45

1 stop21h 50m

₹ 96,719
Cheapest one-way
Fastest single journey

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 11/5

20:35-20:45

Nonstop15h 10m

₹ 43,980

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 6/5

07:30-10:40

1 stop18h 10m

₹ 54,057

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 7/5

22:00-10:40

1 stop27h 40m

₹ 54,057

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 7/9

07:30-19:55

2 stops27h 25m

₹ 54,528

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 10/5

01:25-23:57

2 stops37h 32m

₹ 54,528

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 14/6

19:00-15:25

1 stop35h 25m

₹ 57,636

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 24/5

01:25-21:19

2 stops34h 54m

₹ 59,613

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 16/6

03:15-13:35

1 stop25h 20m

₹ 60,273

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 12 resultsSorted by cheapest first
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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.
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 Singapore to San Francisco

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

Booking 58 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 ₹ 63,663). Flying from Singapore to San Francisco in August is currently the most expensive (average of ₹ 100,486). 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 28 April 2026.

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

How much does it cost for a return flight from Singapore to San Francisco?

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.

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

    Within the past month, 8 users have taken a look at flights from Singapore Changi to San Francisco.

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

    Korean Air, United Airlines, and Qatar Airways can get you from Singapore to San Francisco in just under 18h 10m. Your travel time can differ by up to 28h 38m. Singapore and San Francisco are separated by a distance of 13572 km. This flight may include one or multiple stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as ₹ 34,874. However, be on the lookout for offers from EVA Air and Cathay Pacific, as they are both options that can get you from Singapore to San Francisco for a low price.

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

    The cheapest flight price from Singapore to San Francisco is ₹ 34,874. On average you can expect to pay ₹ 113,108. The most popular route, (Singapore Changi - San Francisco), can usually be booked for ₹ 170,176.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Singapore to San Francisco (average of ₹ 63,663). Flying from Singapore to San Francisco in August is currently the most expensive (average of ₹ 100,486). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Bruno
Mountain View
Fairfield
Burlingame
Milpitas
Santa Clara

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to San Francisco for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to San Francisco from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Singapore to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

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