£387+ 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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
3 Sep — 10 Sep1
1 adult

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 29 August 2025.

Return from

£414

One-way from

£387

Popular in

July

Cheapest in

February

Average price

£611
Finnair
  • Finnair
  • 29/9-13/10
  • 2 total stops
  • 29h 21m total
  • London to San Francisco
23/10
  • 23/10
  • 2 total stops
  • 54h 35m total
  • London to Fremont
Highest demand for flights based on searches. 15% potential increase in price (£66 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 August 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 29 August 2025.

Mon 29/916:55LHR - SFO
1 stop15h 04mMultiple Airlines
Mon 13/1008:08SFO - LHR
1 stop14h 17mMultiple Airlines
Deal found 28/8£414
Thu 11/915:05LGW - SFO
1 stop16h 54mAmerican Airlines
Tue 23/906:00SFO - LGW
2 stops18h 10mAmerican Airlines
Deal found 28/8£414
Sun 7/920:45LCY - SFO
1 stop23h 00mVirgin Atlantic
Tue 30/913:45SFO - LCY
1 stop21h 55mVirgin Atlantic
Deal found 27/8£414
Mon 15/906:55LHR - SFO
1 stop15h 35mUnited Airlines
Fri 26/923:56SFO - LHR
1 stop22h 59mUnited Airlines
Deal found 26/8£415
Thu 11/915:05LGW - SFO
1 stop16h 54mAmerican Airlines
Fri 26/922:43SFO - LGW
1 stop25h 27mAmerican Airlines
Deal found 27/8£415
Mon 22/918:40LHR - SFO
1 stop29h 50mScandinavian Airlines
Thu 25/919:40SFO - LHR
1 stop14h 50mScandinavian Airlines
Deal found 28/8£416
Wed 24/909:20LCY - SFO
2 stops18h 45mVirgin Atlantic
Thu 2/1013:45SFO - LCY
1 stop19h 35mVirgin Atlantic
Deal found 28/8£416
Sun 21/908:30LHR - SFO
1 stop15h 30mUnited Airlines
Sat 11/1011:40SFO - LHR
1 stop13h 55mUnited Airlines
Deal found 27/8£417
Thu 25/909:25LCY - SFO
1 stop14h 45mSWISS
Thu 9/1019:30SFO - LCY
1 stop13h 45mSWISS
Deal found 27/8£417
Tue 14/1010:30LHR - SFO
2 stops19h 10mMultiple Airlines
Tue 9/1207:30SFO - LHR
2 stops19h 50mMultiple Airlines
Deal found 28/8£417
Sun 7/910:55LGW - SFO
2 stops42h 26mMultiple Airlines
Tue 30/914:22SFO - LGW
1 stop36h 33mMultiple Airlines
Deal found 27/8£417
Thu 18/909:25LCY - SFO
1 stop14h 45mSWISS
Wed 1/1019:30SFO - LCY
1 stop13h 45mSWISS
Deal found 27/8£417

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 29 August 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

Sun 16/11

07:40-14:50

1 stop15h 10m

San Francisco

Sun 23/11

17:25-12:00

Nonstop10h 35m

£414

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 11/9

15:05-23:59

1 stop16h 54m

San Francisco

Tue 23/9

06:00-08:10

2 stops18h 10m

£414

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 1/10

15:05-23:59

1 stop16h 54m

San Francisco

Sun 5/10

22:45-08:10

1 stop25h 25m

£414

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Mon 6/10

20:10-11:45

1 stop23h 35m

San Francisco

Mon 20/10

13:45-16:40

1 stop18h 55m

£414

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 15/9

11:15-22:24

1 stop19h 09m

San Francisco

Fri 26/9

05:45-06:20

2 stops16h 35m

£415

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 11/9

06:55-19:00

1 stop20h 05m

San Francisco

Tue 23/9

13:05-07:25

Nonstop10h 20m

£415

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 15/9

10:35-13:40

Nonstop11h 05m

San Francisco

Fri 26/9

08:25-06:55

1 stop14h 30m

£415

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 23/10

10:20-16:30

1 stop14h 10m

San Francisco

Thu 6/11

16:40-18:50

2 stops18h 10m

£416

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Mon 29/9

09:25-16:35

1 stop15h 10m

San Francisco

Mon 6/10

19:40-18:45

1 stop15h 05m

£416

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 26/9

06:40-16:30

1 stop17h 50m

San Francisco

Mon 1/12

16:40-16:25

2 stops15h 45m

£416

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results
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6

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 22 August 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 14 hours 54 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 Wednesday (42 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 on average).

What are the cheapest airlines that fly to Fremont?

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

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 29 August 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.

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 £199, however they can be found for as little as £59.

  • 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 (10 hours 55 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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Can Cheapflights find flights to Fremont with no change fees?

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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