Cheap flights from Singapore to Fremont from S$ 574

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 24-12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Singapore Changi to Fremont are usually found in February or October, booked 60 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

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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 21 November 2025.

Fri 26-1210:10SIN - SFO
Nonstop14h 50mUnited Airlines
Sun 11-122:35SFO - SIN
Nonstop17h 25mUnited Airlines
Deal found 20-11S$ 877
Tue 23-1220:15SIN - SFO
1 stop35h 50mCathay Pacific
Wed 31-1221:45SFO - SIN
1 stop23h 20mCathay Pacific
Deal found 19-11S$ 889
Tue 16-1218:00SIN - SFO
1 stop19h 00mCathay Pacific
Tue 30-1221:45SFO - SIN
1 stop39h 55mCathay Pacific
Deal found 20-11S$ 898
Wed 17-1220:15SIN - SFO
1 stop16h 45mCathay Pacific
Wed 31-1221:45SFO - SIN
1 stop22h 10mCathay Pacific
Deal found 21-11S$ 902
Sat 22-1118:00SIN - SFO
1 stop31h 45mCathay Pacific
Sat 29-1122:55SFO - SIN
1 stop21h 00mCathay Pacific
Deal found 21-11S$ 909
Mon 15-1220:15SIN - SFO
1 stop35h 50mCathay Pacific
Tue 30-1222:55SFO - SIN
1 stop38h 45mCathay Pacific
Deal found 21-11S$ 916
Wed 17-1207:40SIN - SFO
1 stop29h 20mCathay Pacific
Wed 24-1222:55SFO - SIN
1 stop28h 20mCathay Pacific
Deal found 19-11S$ 936
Thu 18-1220:15SIN - SFO
1 stop16h 45mCathay Pacific
Fri 2-111:25SFO - SIN
1 stop21h 00mCathay Pacific
Deal found 21-11S$ 954
Mon 22-1222:20SIN - SFO
Nonstop14h 55mUnited Airlines
Thu 15-110:35SFO - SIN
Nonstop17h 40mUnited Airlines
Deal found 21-11S$ 963
Mon 22-1210:10SIN - SFO
Nonstop14h 50mUnited Airlines
Sun 18-110:35SFO - SIN
Nonstop17h 40mUnited Airlines
Deal found 20-11S$ 966

Cheap flight deals from Singapore to Fremont

Keep the following information in mind while searching for Singapore to Fremont flight deals. Data was last updated 21 November 2025.

Round-trip from

S$ 877

One-way from

S$ 574

Popular in

December

Cheapest in

February

Average price

S$ 1,114
United Airlines
  • United Airlines
  • 26-12-11-1
  • Nonstop
  • 32h 15m total
  • Singapore to Fremont
Singapore Airlines
  • Singapore Airlines
  • 24-12
  • Nonstop
  • 14h 35m total
  • Singapore to Fremont
Highest demand for flights based on searches. 7% potential increase in price (S$ 111 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 26 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 21 November 2025.
Use the filters below to find and compare flights from Singapore to Fremont that are best for you.

Fly from

Singapore

Fly to

Fremont

Route

Depart

Return

Price

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 27-1

22:20-21:15

Nonstop14h 55m

San Francisco

Sat 31-1

22:35-08:00

Nonstop17h 25m

S$ 877

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 28-1

22:20-21:15

Nonstop14h 55m

San Francisco

Sun 1-2

22:35-08:00

Nonstop17h 25m

S$ 877

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 27-1

01:25-16:05

1 stop30h 40m

San Francisco

Sun 1-2

22:55-19:15

1 stop28h 20m

S$ 896

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 22-12

10:10-09:00

Nonstop14h 50m

San Francisco

Sun 18-1

10:35-20:15

Nonstop17h 40m

S$ 966

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 22-12

22:20-21:15

Nonstop14h 55m

San Francisco

Thu 15-1

10:35-20:15

Nonstop17h 40m

S$ 967

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 2-3

10:10-09:05

Nonstop14h 55m

San Francisco

Wed 18-3

23:35-08:00

Nonstop17h 25m

S$ 967

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 22-12

14:25-18:45

1 stop20h 20m

San Francisco

Thu 15-1

23:40-13:05

1 stop21h 25m

S$ 1,017

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 21-12

02:00-18:45

1 stop32h 45m

San Francisco

Sun 18-1

23:40-00:40

1 stop33h 00m

S$ 1,017

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 15-12

02:00-18:45

1 stop32h 45m

San Francisco

Tue 30-12

23:40-13:05

1 stop21h 25m

S$ 1,018

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 18-2

10:45-15:20

1 stop20h 35m

S$ 631

Flights are sorted by cheapest return flights first.

Deals found on 20-11

Showing 1-10 of 18 results
1
2

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

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

Use this chart to determine the optimal time to book a return flight from Singapore to Fremont. Price data was last updated on 14 November 2025.

The price you pay for your flight from Singapore to Fremont may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Singapore to Fremont?

Currently, February is the cheapest month in which you can book a flight from Singapore to Fremont (average of S$ 707). Flying from Singapore to Fremont in January is currently the most expensive (average of S$ 948). 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 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 21 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Singapore to Fremont by exploring options for tickets at midday.

What is the cheapest day to fly from Singapore to Fremont?

Use this chart to determine the cheapest time to fly return from Singapore to Fremont. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Singapore to Fremont flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 21 November 2025.

The most flights from SIN 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).

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

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 21 November 2025.
Read through reviews of airlines operating flights from Singapore to Fremont, such as EVA Air, China Airlines, andSingapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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.
  • What airport do you fly from for flights from Singapore to Fremont?

    For a flight from Singapore to Fremont, you will be flying from Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city. Changi is the only Singapore airport and it handles 4 outbound flights to Fremont per day. 10 airlines have flights to Fremont from Singapore Changi on a regular basis.

  • How popular is this Singapore to Fremont flight route?

  • How long is the flight from Singapore to Fremont?

    For as low as S$ 877, United Airlines can have you in Fremont from Singapore in 14h 55m. 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 flights from Singapore to Fremont?

    On average you can expect to pay S$ 2,398 for a flight from Singapore to Fremont. The cheapest flight overall is S$ 548 while the most popular route, (Singapore Changi - San Francisco) is currently priced at S$ 877.

  • 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.

  • What is the cheapest month to book a flight from Singapore to Fremont?

    Currently, February is the cheapest month in which you can book a flight from Singapore to Fremont (average of S$ 707). Flying from Singapore to Fremont in January is currently the most expensive (average of S$ 948). 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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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapestS$ 705AverageS$ 1,199FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapestS$ 781AverageS$ 1,119FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Asiana AirlinesCheapestS$ 811AverageS$ 876FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Philippine AirlinesCheapestS$ 818AverageS$ 1,157FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapestS$ 854AverageS$ 1,105FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapestS$ 877AverageS$ 1,095FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapestS$ 979AverageS$ 1,078FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Air CanadaCheapestS$ 982AverageS$ 1,091FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
EVA AirCheapestS$ 1,009AverageS$ 1,174FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
STARLUX AirlinesCheapestS$ 1,017AverageS$ 1,126FlexibilityNo cancel feeOn-timeN/A
Search STARLUX 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 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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Fremont.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Fremont, users can toggle the no change fees filter when performing a flight search.

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

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

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