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$336+ Cheap flights from Fremont, CA to Singapore

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Fremont to Singapore

Cheapest flights from Fremont to Singapore
Explore the most affordable flight options available from Fremont to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2610:35 pm
SFO
-
SIN
Nonstop17h 25m
United Airlines
Mon 2/210:00 am
SIN
-
SFO
Nonstop14h 50m
United Airlines
Deal found 1/26$642
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/310:35 pm
SFO
-
SIN
Nonstop17h 25m
United Airlines
Sun 2/1510:10 am
SIN
-
SFO
Nonstop14h 55m
United Airlines
Deal found 1/29$643
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:40 am
SFO
-
SIN
Nonstop17h 25m
Singapore Airlines
Wed 3/259:15 am
SIN
-
SFO
Nonstop14h 35m
Singapore Airlines
Deal found 1/26$645
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:35 am
SFO
-
SIN
Nonstop17h 40m
United Airlines
Wed 2/1110:20 pm
SIN
-
SFO
Nonstop14h 55m
United Airlines
Deal found 1/27$646
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:35 am
SFO
-
SIN
Nonstop17h 40m
United Airlines
Mon 2/210:00 am
SIN
-
SFO
Nonstop14h 50m
United Airlines
Deal found 1/29$647
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:30 pm
SFO
-
SIN
1 stop31h 00m
Asiana Airlines
Wed 4/1510:50 pm
SIN
-
SFO
1 stop31h 10m
Asiana Airlines
Deal found 1/28$649
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2711:50 pm
SFO
-
SIN
1 stop30h 05m
Asiana Airlines
Wed 3/2511:10 pm
SIN
-
SFO
1 stop30h 50m
Asiana Airlines
Deal found 1/27$651
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:35 am
SFO
-
SIN
Nonstop17h 40m
United Airlines
Wed 2/1810:45 am
SIN
-
SFO
1 stop20h 35m
United Airlines
Deal found 1/27$652
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:50 pm
SFO
-
SIN
1 stop30h 05m
Asiana Airlines
Mon 3/211:10 pm
SIN
-
SFO
1 stop30h 50m
Asiana Airlines
Deal found 1/27$654
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2811:00 am
SFO
-
SIN
1 stop21h 55m
United Airlines
Wed 2/410:10 am
SIN
-
SFO
Nonstop14h 50m
United Airlines
Deal found 1/27$655
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:25 am
SFO
-
SIN
2 stops31h 30m
United Airlines
Sun 2/1510:10 am
SIN
-
SFO
Nonstop14h 55m
United Airlines
Deal found 1/27$657

Find flight deals from Fremont to Singapore

Keep the following information in mind while searching for Fremont to Singapore flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$642
(United Airlines)

One-way from

$336
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$764
Provider with most accurate pricing for San Francisco-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Singapore Changi flights.
Search Deals
From Fremont to Singapore
Search Deals
One-way flight from Fremont to Singapore
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Fremont to Singapore that are best for you.

Fly from

Fremont

Fly to

Singapore

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 4/26

12:40 pm-11:40 pm

1 stop20h 00m

Singapore Changi

Tue 5/12

10:30 pm-10:40 am

1 stop27h 10m

$660

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/9

7:25 am-12:55 am

2 stops25h 30m

Singapore Changi

Wed 2/18

10:10 am-9:05 am

Nonstop14h 55m

$660

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/16

11:50 pm-9:55 pm

1 stop30h 05m

Singapore Changi

Wed 3/4

11:10 pm-2:00 pm

1 stop30h 50m

$660

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/9

11:40 am-5:00 am

1 stop25h 20m

Singapore Changi

Thu 3/19

10:30 pm-10:30 am

1 stop27h 00m

$660

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/9

11:40 am-5:00 am

1 stop25h 20m

Singapore Changi

Mon 3/16

10:30 pm-10:30 am

1 stop27h 00m

$660

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 3/4

5:55 am-12:10 am

2 stops26h 15m

Singapore Changi

Tue 3/17

10:40 am-6:44 pm

2 stops23h 04m

$671

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/16

11:50 pm-9:55 pm

1 stop30h 05m

Singapore Changi

Thu 2/19

11:10 pm-2:00 pm

1 stop30h 50m

$710

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/16

12:00 pm-3:00 pm

1 stop35h 00m

Singapore Changi

Wed 2/18

2:30 am-9:00 am

3 stops22h 30m

$731

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 2/12

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Wed 3/18

10:20 pm-10:15 pm

Nonstop14h 55m

$761

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 3/16

11:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Wed 3/18

10:20 pm-10:15 pm

Nonstop14h 55m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Fremont to Singapore

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

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

Currently, February is the cheapest month in which you can book a flight from Fremont to Singapore (average of $389). Flying from Fremont to Singapore in June is currently the most expensive (average of $760). 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 FR8 to SG?

Find hourly flight availability from Fremont 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 January 29, 2026.

When flying from Fremont to Singapore, 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 Fremont to Singapore

Explore weekly flight availability from Fremont 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 January 29, 2026.

The most flights from FR8 to SG0 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 January 29, 2026.
Get a feel of what it's like to fly with Singapore Airlines, Asiana Airlines, and Cathay Pacific from Fremont to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,440 reviews

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very good
1,440 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Asiana Airlines
8.1
Very good
501 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Cathay Pacific
7.6
Good
1,148 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
United Airlines
7.4
Good
9,214 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Air Canada
7.1
Good
10,666 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

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

    Flights from Fremont to Singapore have been viewed 232 times in the past calendar month.

  • How long is the flight from Fremont to Singapore?

    There are many flights that can get you from Fremont to Singapore in 20h. Fly via Korean Air, United Airlines, or Asiana Airlines to get the fastest option. There are 8433 mi between Fremont and Singapore. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $278. Philippine Airlines flights start at $288 while deals on Air India start at $297 one-way.

  • What are the cheapest flights from Fremont to Singapore?

    While on average a flight from Fremont to Singapore is generally $1,714, our data shows the cheapest flight currently is $198. When looking at the most popular route, (San Francisco - Singapore Changi), you can expect to pay $521 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to Singapore?

    Currently, February is the cheapest month in which you can book a flight from Fremont to Singapore (average of $389). Flying from Fremont to Singapore in June is currently the most expensive (average of $760). 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

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Top 10 airlines flying from Fremont to Singapore

Discover the top 10 airlines that operate flights from Fremont 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$466Average$2,216FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$567Average$785FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$579Average$661FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$602Average$667FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$603Average$716FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$641Average$988FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$650Average$722FlexibilityNo cancel feeOn-time81%
ANACheapest$652Average$914FlexibilityNo cancel feeOn-time80%
China EasternCheapest$664Average$734FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$726Average$885FlexibilityNo cancel feeOn-time67%

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