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Cheap flights from Singapore to Fremont from S$ 675

SIN — SFO
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Fremont

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Fremont

Sun 20-922:00 -
1 stop27h 40m
Wed 23-912:50 -
1 stop20h 05m
Deal found 20-8S$ 923
Mon 2-1101:35 -
1 stop23h 55m
Tue 10-1111:40 -
1 stop25h 20m
Deal found 20-8S$ 938
Sun 20-922:00 -
1 stop27h 40m
Sun 27-912:50 -
1 stop25h 10m
Deal found 20-8S$ 975
Wed 23-907:30 -
1 stop18h 10m
Sun 27-912:50 -
1 stop25h 10m
Deal found 19-8S$ 977
Mon 14-901:25 -
1 stop24h 15m
Tue 22-912:50 -
1 stop39h 25m
Deal found 20-8S$ 978
Thu 17-907:30 -
2 stops29h 45m
Sun 20-905:45 -
2 stops32h 15m
Deal found 20-8S$ 980
Wed 9-914:00 -
1 stop21h 30m
Tue 15-900:50 -
1 stop20h 50m
Deal found 19-8S$ 1,033
Sun 4-1007:00 -
1 stop18h 20m
Sun 11-1012:15 -
1 stop26h 00m
Deal found 20-8S$ 1,039
Thu 24-913:10 -
1 stop19h 45m
Wed 30-922:50 -
1 stop30h 10m
Deal found 19-8S$ 1,043
Mon 14-914:00 -
1 stop21h 30m
Thu 17-900:50 -
1 stop21h 00m
Deal found 19-8S$ 1,044
Sat 26-914:10 -
1 stop21h 20m
Tue 29-900:50 -
1 stop20h 50m
Deal found 20-8S$ 1,045
Tue 3-1109:05 -
Nonstop14h 45m
Tue 10-1111:40 -
1 stop25h 20m
Deal found 20-8S$ 1,050

Find flight deals from Singapore to Fremont

Round-trip from

S$ 923

One-way from

S$ 675

Popular in

April

Cheapest in

February

Average price

S$ 1,366
Korean Air
  • Korean Air
  • 20-9-23-9
  • 2 total stops
  • 47h 45m total
  • Singapore to Fremont
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China Eastern
  • China Eastern
  • 25-10
  • 1 total stop
  • 32h 45m total
  • Singapore to Fremont
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (S$ 171 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 22 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Singapore to Fremont that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Wed 16-9

08:45-09:15

Nonstop15h 30m

San Francisco

Wed 30-9

10:40-18:35

Nonstop16h 55m

S$ 1,158

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sun 15-11

02:00-18:45

1 stop32h 45m

San Francisco

Sun 22-11

23:40-00:40

1 stop33h 00m

S$ 1,161
Fastest return journey

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Wed 16-9

20:35-21:05

Nonstop15h 30m

San Francisco

Tue 29-9

22:40-06:15

Nonstop16h 35m

S$ 1,161

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Fri 18-9

08:45-09:15

Nonstop15h 30m

San Francisco

Fri 9-10

10:40-18:35

Nonstop16h 55m

S$ 1,162

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sun 15-11

22:20-21:15

Nonstop14h 55m

San Francisco

Mon 23-11

22:40-08:00

Nonstop17h 20m

S$ 1,162

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Thu 17-9

02:00-19:55

1 stop32h 55m

San Francisco

Thu 8-10

01:05-12:30

1 stop20h 25m

S$ 1,163

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Fri 18-9

21:00-20:31

2 stops38h 31m

San Francisco

Fri 9-10

23:36-09:40

2 stops43h 04m

S$ 1,317

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Thu 3-12

10:10-09:15

Nonstop15h 05m

San Francisco

Tue 29-12

10:35-20:15

Nonstop17h 40m

S$ 1,570

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sun 6-9

06:15-10:40

1 stop19h 25m

San Francisco

Sat 19-9

10:40-18:35

Nonstop16h 55m

S$ 1,619

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sun 6-9

06:15-10:30

1 stop19h 15m

San Francisco

Fri 18-9

10:40-18:35

Nonstop16h 55m

S$ 1,619

Flights are sorted by cheapest return flights first.

Deals found on 20-8

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Fremont

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

Cheapflights Insights

Everything you need to know about your flight from Singapore to Fremont

What is the cheapest time of day to fly from SG to FR8?

When flying from Singapore to Fremont, 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 Singapore to Fremont

The most flights from SG0 to FR8 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 Fremont

See what other customers who have flown with STARLUX Airlines,EVA Air, andSingapore Airlines from Singapore to Fremont have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.8
Very Good
Check prices

Overall

8.8

Crew

9.1

Comfort

8.8

Boarding

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
STARLUX Airlines
8.8
Very Good
STARLUX Airlines
8.8
Very Good
Check prices

Overall

8.8

Crew

9.1

Comfort

8.8

Boarding

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
EVA Air
8.5
Very Good
1,518 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Overall

8.8

Crew

9.1

Comfort

8.8

Boarding

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Singapore Airlines
8.2
Very Good
1,585 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Overall

8.8

Crew

9.1

Comfort

8.8

Boarding

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Cathay Pacific
7.6
Good
1,455 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Overall

8.8

Crew

9.1

Comfort

8.8

Boarding

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
United Airlines
7.4
Good
10,105 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Overall

8.8

Crew

9.1

Comfort

8.8

Boarding

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

Related info for your journey

  • How popular is this Singapore to Fremont flight route?

    The Singapore to Fremont flight path was viewed by 695 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 Singapore to Fremont?

    For as low as S$ 1,158, United Airlines can have you in Fremont from Singapore in 15h 30m. Airlines will cover a distance of 13572 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    S$ 494 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on United Airlines and Cathay Pacific, with prices starting from S$ 499 and S$ 637, respectively.

  • What are the cheapest flights from Singapore to Fremont?

    Looking for the cheapest flight from Singapore to Fremont? While on average our users pay S$ 1,621, our data indicates the cheapest price to be S$ 612. The most popular route (Singapore Changi - San Francisco), is priced around S$ 975.

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

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

  • How can I find direct flights from Singapore to Fremont?

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Singapore to Fremont

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 749AverageS$ 1,103FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 760AverageS$ 1,076FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapestS$ 797AverageS$ 1,249FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Asiana AirlinesCheapestS$ 833AverageS$ 982FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Cathay PacificCheapestS$ 848AverageS$ 998FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
STARLUX AirlinesCheapestS$ 923AverageS$ 1,203FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
China AirlinesCheapestS$ 952AverageS$ 1,090FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Korean AirCheapestS$ 961AverageS$ 1,088FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EVA AirCheapestS$ 1,066AverageS$ 1,234FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,203AverageS$ 1,245FlexibilityNo cancel feeOn-time80%
Search ANA flights

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Fremont?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Fremont. 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 Singapore to Fremont?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Fremont by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Fremont flexibly with Cheapflights today.

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

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

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