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Cheap flights from Singapore to Fremont from S$ 590

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 18-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
25 May — 1 Jun1
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
Explore the most affordable flight options available from Singapore to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Sun 15-1123:10
SIN
-
SFO
1 stop30h 50m
Asiana Airlines
Sun 29-1123:50
SFO
-
SIN
1 stop30h 05m
Asiana Airlines
Deal found 21-4S$ 1,045
Fri 4-922:50
SIN
-
SFO
1 stop31h 40m
Asiana Airlines
Sun 13-923:20
SFO
-
SIN
1 stop31h 10m
Asiana Airlines
Deal found 21-4S$ 1,051
Thu 28-501:25
SIN
-
SFO
1 stop24h 15m
Korean Air
Wed 29-713:10
SFO
-
SIN
1 stop24h 50m
Korean Air
Deal found 24-4S$ 1,057
Mon 21-922:50
SIN
-
SFO
1 stop31h 40m
Asiana Airlines
Mon 28-923:20
SFO
-
SIN
1 stop31h 10m
Asiana Airlines
Deal found 25-4S$ 1,064
Tue 5-522:00
SIN
-
SFO
1 stop27h 40m
Korean Air
Tue 12-512:40
SFO
-
SIN
1 stop25h 20m
Korean Air
Deal found 20-4S$ 1,070
Thu 3-922:50
SIN
-
SFO
1 stop31h 40m
Asiana Airlines
Sat 12-923:20
SFO
-
SIN
1 stop31h 10m
Asiana Airlines
Deal found 21-4S$ 1,088
Wed 6-507:30
SIN
-
SFO
1 stop18h 10m
Korean Air
Tue 12-512:40
SFO
-
SIN
1 stop20h 15m
Korean Air
Deal found 20-4S$ 1,091
Thu 10-907:30
SIN
-
SFO
1 stop18h 10m
Korean Air
Mon 14-912:50
SFO
-
SIN
1 stop20h 05m
Korean Air
Deal found 21-4S$ 1,094
Thu 28-507:30
SIN
-
SFO
1 stop18h 10m
Korean Air
Wed 5-813:10
SFO
-
SIN
1 stop19h 45m
Korean Air
Deal found 23-4S$ 1,097
Thu 28-507:30
SIN
-
SFO
2 stops31h 35m
Delta
Wed 5-806:00
SFO
-
SIN
2 stops32h 00m
Delta
Deal found 24-4S$ 1,098
Mon 11-507:30
SIN
-
SFO
2 stops24h 27m
Delta
Tue 20-1006:00
SFO
-
SIN
2 stops32h 00m
Delta
Deal found 22-4S$ 1,100

Find flight deals from Singapore to Fremont

Keep the following information in mind while searching for Singapore to Fremont flight deals. Data was last updated 25 April 2026.

Round-trip from

S$ 1,051

One-way from

S$ 590

Popular in

August

Cheapest in

February

Average price

S$ 1,320
Asiana Airlines
  • Asiana Airlines
  • 4-9-13-9
  • 2 total stops
  • 62h 50m total
  • Singapore to Fremont
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 18-9
  • Nonstop
  • 15h 35m total
  • Singapore to Fremont
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (S$ 66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 29 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 Singapore to Fremont 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 25 April 2026.
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 - 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

S$ 1,094

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 21-6

02:00-19:55

1 stop32h 55m

San Francisco

Fri 10-7

01:05-00:35

1 stop32h 30m

S$ 1,303

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 23-6

08:05-11:30

1 stop18h 25m

San Francisco

Mon 13-7

09:00-00:20

2 stops24h 20m

S$ 1,354

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 3-9

07:30-18:35

2 stops26h 05m

San Francisco

Thu 10-9

06:00-05:00

2 stops32h 00m

S$ 1,448

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 5-6

01:30-09:18

2 stops46h 48m

San Francisco

Sun 21-6

15:55-18:15

2 stops35h 20m

S$ 1,497

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 17-7

15:20-20:35

1 stop20h 15m

San Francisco

Tue 21-7

01:25-11:55

1 stop19h 30m

S$ 1,507

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 9-7

13:45-20:30

1 stop21h 45m

San Francisco

Fri 24-7

18:55-12:35

2 stops26h 40m

S$ 1,619

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 10-9

11:05-19:44

2 stops23h 39m

San Francisco

Sat 12-9

01:10-06:40

1 stop38h 30m

S$ 1,640

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 31-5

01:30-09:27

2 stops46h 57m

San Francisco

Fri 19-6

08:30-08:50

2 stops33h 20m

S$ 1,677
Fastest return journey

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 13-7

08:45-09:30

Nonstop15h 45m

San Francisco

Mon 3-8

11:10-18:35

Nonstop16h 25m

S$ 1,688

Flights are sorted by cheapest return flights first.

Deals found on 25-4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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
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 Fremont

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

Find hourly flight availability from Singapore to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 April 2026.

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

Explore weekly flight availability from Singapore to Fremont. 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 25 April 2026.

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

Get insights into the airlines that provide service to Fremont. 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 Fremont. Reviews last updated 25 April 2026.
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
8.9
Very Good
Check prices

Food

8.6

Boarding

8.9

Crew

9.2

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
STARLUX Airlines
8.9
Very Good
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.6

Boarding

8.9

Crew

9.2

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
EVA Air
8.5
Very Good
1,431 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.6

Boarding

8.9

Crew

9.2

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
Singapore Airlines
8.2
Very Good
1,502 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.6

Boarding

8.9

Crew

9.2

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
Cathay Pacific
7.6
Good
1,301 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.6

Boarding

8.9

Crew

9.2

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
United Airlines
7.4
Good
9,657 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.6

Boarding

8.9

Crew

9.2

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Fremont. 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 Fremont flight route?

    The Singapore to Fremont flight path was viewed by 1,221 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$ 1,094, Korean Air can have you in Fremont from Singapore in 18h 10m. 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$ 501 and S$ 639, 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$ 3,038, our data indicates the cheapest price to be S$ 632. The most popular route (Singapore Changi - San Francisco), is priced around S$ 1,045.

  • 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

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Top 10 airlines flying from Singapore to Fremont

Discover the top 10 airlines that operate flights from Singapore to Fremont. 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 25 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapestS$ 689AverageS$ 766FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapestS$ 763AverageS$ 1,076FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Asiana AirlinesCheapestS$ 792AverageS$ 842FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Singapore AirlinesCheapestS$ 807AverageS$ 1,147FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air CanadaCheapestS$ 810AverageS$ 1,027FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestS$ 852AverageS$ 1,049FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
STARLUX AirlinesCheapestS$ 928AverageS$ 1,101FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
China AirlinesCheapestS$ 956AverageS$ 1,059FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapestS$ 1,039AverageS$ 1,132FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,208AverageS$ 1,240FlexibilityNo cancel feeOn-time80%
Search ANA 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 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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