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$341+ Cheap flights from Fremont, CA to Singapore (SIN)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Singapore Changi are usually found in September or October, booked 86 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Fremont to Singapore

Keep the following information in mind while searching for Fremont to Singapore flight deals. Data was last updated November 25, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$648
(IEagle)

One-way from

$341
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$875
Provider with most accurate pricing for San Francisco-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Singapore Changi flights.
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From Fremont to Singapore Changi
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One-way flight from Fremont to Singapore Changi
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Highest demand for flights based on searches. 14% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 25, 2025.

This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:50 pmSFO - SIN
1 stop30h 05mAsiana Airlines
Tue 12/1611:10 pmSIN - SFO
1 stop30h 50mAsiana Airlines
Deal found 11/24$665
This Korean Air deal was found by Cheapflights users on 11/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2911:40 amSFO - SIN
1 stop25h 20mKorean Air
Tue 12/161:35 amSIN - SFO
1 stop23h 55mKorean Air
Deal found 11/23$680
This Delta deal was found by Cheapflights users on 11/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amSFO - SIN
2 stops31h 00mDelta
Tue 12/1610:30 pmSIN - SFO
2 stops36h 26mDelta
Deal found 11/23$691
This Korean Air deal was found by Cheapflights users on 11/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:40 amSFO - SIN
1 stop25h 20mKorean Air
Tue 12/1610:40 amSIN - SFO
2 stops36h 50mKorean Air
Deal found 11/23$696
This Korean Air deal was found by Cheapflights users on 11/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:40 amSFO - SIN
1 stop25h 20mKorean Air
Wed 12/1710:40 amSIN - SFO
2 stops62h 50mKorean Air
Deal found 11/23$697
This FlightHub deal was found by Cheapflights users on 11/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:50 pmSFO - SIN
1 stop30h 05mAsiana Airlines
Wed 12/311:10 pmSIN - SFO
1 stop30h 50mAsiana Airlines
Deal found 11/23$712
This Trip.com deal was found by Cheapflights users on 11/23. 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.
Wed 12/312:25 pmSFO - SIN
2 stops36h 30mAir India
Mon 1/267:40 pmSIN - SFO
2 stops34h 50mAir India
Deal found 11/23$720
This oojo deal was found by Cheapflights users on 11/25. 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 12/311:50 pmSFO - SIN
1 stop30h 05mAsiana Airlines
Tue 12/911:10 pmSIN - SFO
1 stop30h 50mAsiana Airlines
Deal found 11/25$737
This IEagle deal was found by Cheapflights users on 11/24. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:50 pmSFO - SIN
2 stops28h 15mAir India
Fri 12/57:40 pmSIN - SFO
2 stops34h 50mAir India
Deal found 11/24$752

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 November 25, 2025.
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

Fri 1/23

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Wed 2/4

10:45 am-3:20 pm

1 stop20h 35m

$650

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 1/27

10:35 pm-8:00 am

Nonstop17h 25m

Singapore Changi

Wed 2/4

10:45 am-9:10 am

1 stop38h 25m

$650

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 1/22

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Thu 2/5

10:45 am-3:20 pm

1 stop20h 35m

$650

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 1/28

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Thu 2/5

10:45 am-9:10 am

1 stop38h 25m

$650

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 1/18

10:59 pm-6:55 am

2 stops39h 56m

Singapore Changi

Sun 1/25

10:10 am-9:00 am

Nonstop14h 50m

$654

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 1/24

6:00 am-6:55 am

2 stops32h 55m

Singapore Changi

Mon 2/9

10:45 am-3:20 pm

1 stop20h 35m

$664

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 1/29

6:00 am-12:55 am

2 stops26h 55m

Singapore Changi

Mon 2/9

10:45 am-3:20 pm

1 stop20h 35m

$667

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 1/28

7:25 am-12:55 am

2 stops25h 30m

Singapore Changi

Wed 2/4

10:45 am-3:20 pm

1 stop20h 35m

$667

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 2/18

6:05 am-5:00 am

2 stops30h 55m

Singapore Changi

Mon 2/23

1:35 am-11:54 pm

2 stops38h 19m

$691

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 11/29

3:35 pm-12:10 am

2 stops40h 35m

Singapore Changi

Tue 12/16

10:30 pm-9:33 am

2 stops51h 03m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 22 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Singapore. Price data was last updated on November 21, 2025.

The best time to book flights from Fremont to Singapore is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $390). Flying from Fremont to Singapore in June is currently the most expensive (average of $771). 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 SIN?

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 November 25, 2025.

It’s typically best to fly out from Fremont to Singapore in the morning. Doing so could potentially save you 32% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 November 25, 2025.

The most flights from FR8 to SIN 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 November 25, 2025.
Read through reviews of airlines operating flights from Fremont to Singapore, such as EVA Air, Singapore Airlines, and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,283 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
EVA Air
8.4
Very good
1,283 reviews
EVA Air
8.4
Very good
1,283 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Singapore Airlines
8.1
Very good
1,409 reviews
EVA Air
8.4
Very good
1,283 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Cathay Pacific
7.6
Good
1,068 reviews
EVA Air
8.4
Very good
1,283 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
United Airlines
7.4
Good
9,044 reviews
EVA Air
8.4
Very good
1,283 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Air Canada
7.1
Good
10,475 reviews
EVA Air
8.4
Very good
1,283 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

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.

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

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Singapore from Fremont. Booking flights from Fremont to Changi (SIN) should be relatively easy as there are 4 daily inbound flights from Fremont from 14 different airlines.

  • How popular is this Fremont to Singapore flight route?

    Flights from Fremont to Singapore Changi have been viewed 263 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 17h 40m. Fly via United Airlines to get the fastest option. There are 8433 mi between Fremont and Singapore. Generally, flights for this route are nonstop.

  • What are the cheapest flights from Fremont to Singapore?

    Looking at all options, your cheapest flight can be booked for $288. While the most popular route (San Francisco - Singapore Changi) can be booked for $528 on average, our data indicates $1,450 when flying from Fremont to Singapore.

  • 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 $390). Flying from Fremont to Singapore in June is currently the most expensive (average of $771). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$400Average$1,144FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$580Average$816FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$588Average$671FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$602Average$672FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$655Average$743FlexibilityNo cancel feeOn-time76%
ANACheapest$660Average$1,069FlexibilityNo cancel feeOn-time80%
China EasternCheapest$664Average$730FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$680Average$772FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$710Average$1,762FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$728Average$913FlexibilityNo cancel feeOn-time67%

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