Find flights
Deals
Airlines

£391+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
16 Jul — 23 Jul1
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 11 July 2025.

Return from

£395

One-way from

£391

Popular in

July

Cheapest in

February

Average price

£662
SWISS
  • SWISS
  • 24/8-9/9
  • 2 total stops
  • 42h 25m total
  • London to San Francisco
Aer Lingus
  • Aer Lingus
  • 3/9
  • 1 total stop
  • 31h 05m total
  • London to Fremont
Highest demand for flights based on searches. 18% potential increase in price (£81 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Average for return flights in July 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 11 July 2025.

Sun 24/820:05LHR - SFO
1 stop28h 05mSWISS
Tue 9/919:30SFO - LHR
1 stop14h 20mSWISS
Deal found 10/7£395
Fri 12/918:40LGW - SFO
1 stop29h 55mSWISS
Mon 15/914:20SFO - LGW
1 stop19h 30mSWISS
Deal found 10/7£395
Sun 24/806:30LHR - SFO
1 stop14h 10mLufthansa
Tue 9/916:05SFO - LHR
Nonstop10h 20mLufthansa
Deal found 10/7£397
Mon 20/1016:25LGW - SFO
1 stop29h 10mTAP AIR PORTUGAL
Sat 1/1117:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 10/7£397
Mon 6/1008:10LCY - SFO
1 stop16h 00mSWISS
Sat 18/1019:30SFO - LCY
1 stop15h 15mSWISS
Deal found 10/7£397
Sun 24/807:30LHR - SFO
1 stop16h 25mUnited Airlines
Tue 9/919:55SFO - LHR
Nonstop10h 15mUnited Airlines
Deal found 9/7£398
Sun 24/820:05LHR - SFO
1 stop28h 05mMultiple Airlines
Tue 9/919:55SFO - LHR
Nonstop10h 15mMultiple Airlines
Deal found 9/7£400
Sat 6/910:25LGW - SFO
2 stops19h 07mMultiple Airlines
Sat 20/908:45SFO - LGW
1 stop16h 45mMultiple Airlines
Deal found 9/7£402
Wed 10/919:30LHR - SFO
2 stops31h 29mAustrian Airlines
Thu 25/919:50SFO - LHR
Nonstop10h 20mAustrian Airlines
Deal found 10/7£403
Tue 16/912:20LGW - SFO
2 stops18h 55mFinnair
Fri 26/906:00SFO - LGW
2 stops18h 35mFinnair
Deal found 9/7£403
Fri 12/910:45LHR - SFO
Nonstop11h 05mBritish Airways
Sun 21/916:30SFO - LHR
Nonstop10h 25mBritish Airways
Deal found 11/7£404
Fri 19/908:40LHR - SFO
2 stops18h 58mAir Canada
Fri 10/1013:36SFO - LHR
1 stop15h 44mAir Canada
Deal found 11/7£409

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 11 July 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 24/8

20:05-16:10

1 stop28h 05m

San Francisco

Tue 9/9

19:30-17:50

1 stop14h 20m

£395

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 12/9

18:40-16:35

1 stop29h 55m

San Francisco

Mon 15/9

14:20-17:50

1 stop19h 30m

£395

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 24/8

06:30-12:40

1 stop14h 10m

San Francisco

Tue 9/9

13:05-07:25

Nonstop10h 20m

£397

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 20/10

16:25-13:35

1 stop29h 10m

San Francisco

Sat 1/11

17:35-09:50

1 stop33h 15m

£397

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Mon 6/10

08:10-16:10

1 stop16h 00m

San Francisco

Sat 18/10

19:30-18:45

1 stop15h 15m

£397

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 24/8

07:30-15:55

1 stop16h 25m

San Francisco

Tue 9/9

19:55-14:10

Nonstop10h 15m

£398

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 24/8

20:05-16:10

1 stop28h 05m

San Francisco

Tue 9/9

19:55-14:10

Nonstop10h 15m

£400

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 6/9

10:25-21:32

2 stops19h 07m

San Francisco

Sat 20/9

08:45-09:30

1 stop16h 45m

£402

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 10/9

19:30-18:59

2 stops31h 29m

San Francisco

Thu 25/9

19:50-14:10

Nonstop10h 20m

£403

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 16/9

12:20-23:15

2 stops18h 55m

San Francisco

Fri 26/9

06:00-08:35

2 stops18h 35m

£403

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 47 results
1
2
3
...
5

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 27 June 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 37 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 (43 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (37 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 11 July 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines, andFinnair 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.

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 £173, however they can be found for as little as £49.

  • 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

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.

Search flights to Fremont by cabin class

Find flights to Fremont, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 to Fremont?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Fremont today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets 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 to Fremont.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.