£336+ Cheap flights to Fremont

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Flights to Fremont in 2025

Find the latest flights to Fremont in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 September 2025.

Return from

£383

One-way from

£336

Popular in

July

Cheapest in

February

Average price

£422
SWISS
  • SWISS
  • 2/10-29/10
  • 2 total stops
  • 33h 45m total
  • London to San Francisco
Aer Lingus
  • Aer Lingus
  • 23/9
  • 1 total stop
  • 26h 45m total
  • London to Fremont
Highest demand for flights based on searches. 15% potential increase in price (£63 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for return flights in September 2025

Find flight deals to Fremont

Cheapest flights to Fremont
Explore the most affordable flight options available to Fremont. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.

Thu 2/1008:40LHR - SFO
1 stop15h 30mSWISS
Wed 29/1020:25SFO - LHR
1 stop18h 15mSWISS
Deal found 16/9£383
Wed 1/1006:30LHR - SFO
2 stops19h 15mUnited Airlines
Wed 8/1013:25SFO - LHR
1 stop13h 45mUnited Airlines
Deal found 16/9£383
Thu 25/908:40LHR - SFO
1 stop15h 30mSWISS
Wed 8/1019:30SFO - LHR
2 stops28h 45mSWISS
Deal found 16/9£385
Sun 21/906:00LHR - SFO
1 stop18h 35mMultiple Airlines
Sat 13/1208:25SFO - LHR
1 stop14h 15mMultiple Airlines
Deal found 16/9£386
Thu 25/908:30LHR - SFO
2 stops19h 21mAir Canada
Wed 8/1008:30SFO - LHR
1 stop14h 00mAir Canada
Deal found 16/9£386
Wed 24/912:20LGW - SFO
2 stops18h 55mMultiple Airlines
Wed 1/1007:00SFO - LGW
1 stop19h 40mMultiple Airlines
Deal found 16/9£386
Wed 24/906:30LHR - SFO
1 stop13h 15mDelta
Mon 3/1116:30SFO - LHR
Nonstop10h 10mDelta
Deal found 16/9£387
Tue 18/1118:40LGW - SFO
1 stop29h 50mSWISS
Tue 2/1219:25SFO - LGW
1 stop14h 25mSWISS
Deal found 15/9£387
Tue 7/1006:30LHR - SFO
1 stop13h 15mDelta
Mon 3/1116:30SFO - LHR
Nonstop10h 10mDelta
Deal found 16/9£388
Tue 25/1111:45LHR - SFO
Nonstop11h 15mBritish Airways
Tue 2/1220:40SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 15/9£389
Wed 1/1009:30LHR - SFO
1 stop18h 21mAir Canada
Tue 7/1008:30SFO - LHR
1 stop14h 00mAir Canada
Deal found 16/9£389
Wed 24/911:15LHR - SFO
Nonstop11h 00mVirgin Atlantic
Mon 29/916:05SFO - LHR
Nonstop10h 20mVirgin Atlantic
Deal found 15/9£390

Cheapflights Fare Finder

 
Locate flights to Fremont that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 September 2025.
Use the filters below to find and compare flights to Fremont that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 4/10

06:30-17:45

2 stops19h 15m

San Francisco

Sat 11/10

11:40-09:35

1 stop13h 55m

£384

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Thu 5/3

17:45-16:30

1 stop30h 45m

San Francisco

Mon 9/3

20:25-17:05

1 stop13h 40m

£386

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 5/11

10:05-13:20

Nonstop11h 15m

San Francisco

Sat 15/11

12:50-07:25

Nonstop10h 35m

£392

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 4/10

10:35-13:40

Nonstop11h 05m

San Francisco

Mon 13/10

13:05-07:25

Nonstop10h 20m

£392

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 28/9

10:35-13:40

Nonstop11h 05m

San Francisco

Sun 5/10

19:50-14:10

Nonstop10h 20m

£392

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 3/10

10:35-13:40

Nonstop11h 05m

San Francisco

Sun 12/10

13:05-07:25

Nonstop10h 20m

£392

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 9/10

10:35-13:40

Nonstop11h 05m

San Francisco

Sun 12/10

13:05-07:25

Nonstop10h 20m

£392

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 16/2

10:05-13:20

Nonstop11h 15m

San Francisco

Fri 6/3

12:50-07:25

Nonstop10h 35m

£393

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 15/2

06:30-11:50

1 stop13h 20m

San Francisco

Fri 6/3

16:30-10:40

Nonstop10h 10m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 8/10

16:15-19:20

Nonstop11h 05m

San Francisco

Wed 15/10

13:05-07:25

Nonstop10h 20m

£394

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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Best time to book a flight to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont 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 to Fremont

When is the best time to book a flight to Fremont?

Use this chart to determine the optimal time to book a return flight from London to Fremont. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight to Fremont, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Fremont?

On average, a flight from London to Fremont takes 15 hours 32 minutes. Flights to Fremont from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Fremont?

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

Users looking for the lowest fares to Fremont should consider flying on Friday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

Weekly flight availability to Fremont

The most flights from London to Fremont are scheduled on a Monday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (36 on average).

What are the cheapest airlines that fly to Fremont?

The cheapest airlines flying from London to Fremont are Delta, TAP AIR PORTUGAL and SWISS.

Rainfall in Fremont by month

Plan your trip to Fremont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Fremont ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit Fremont when rainfall is around 0.0 mm.

Temperature in Fremont by month

Plan your trip to Fremont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Fremont, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 17 September 2025.
Read reviews from past customers who have flown KLM, United Airlines, andVirgin Atlantic to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

FAQs about flying to Fremont

  • Can I find cheaper flights to Fremont if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Fremont on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Fremont?

    Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to Fremont.

  • How much is a return flight to Fremont?

    A return flight to Fremont will typically cost around £208, however they can be found for as little as £38.

  • Where does the fastest flight to Fremont depart from?

    For those looking to save time traveling to Fremont, London offers the quickest one-way flight (11 hours 0 minutes).

  • Does San Francisco have car hire?

    Yes. Those touching down at San Francisco can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Francisco?

    Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.0 mi away from San Francisco).

See more FAQs

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Yes, we can. To see specific flights to Fremont with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Fremont flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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