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£353+ 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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Fremont in 2026

Enter your travel dates to find the best prices.

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 15 February 2026.

Wed 15/408:40
LHR
-
SFO
1 stop15h 35m
United Airlines
Thu 30/416:35
SFO
-
LHR
Nonstop10h 35m
United Airlines
Deal found 12/2£365
Fri 24/409:25
LGW
-
SFO
1 stop14h 50m
SWISS
Sun 3/519:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 11/2£366
Tue 22/908:45
LHR
-
SFO
1 stop15h 30m
Lufthansa
Tue 29/916:50
SFO
-
LHR
Nonstop10h 20m
Lufthansa
Deal found 13/2£367
Thu 19/209:15
LCY
-
SFO
1 stop15h 15m
SWISS
Wed 4/319:25
SFO
-
LCY
1 stop13h 40m
SWISS
Deal found 11/2£367
Tue 22/908:45
LHR
-
SFO
2 stops17h 56m
Air Canada
Sun 27/911:10
SFO
-
LHR
1 stop14h 50m
Air Canada
Deal found 13/2£368
Wed 15/418:35
LGW
-
SFO
1 stop29h 40m
SWISS
Thu 30/414:00
SFO
-
LGW
1 stop19h 50m
SWISS
Deal found 11/2£368
Thu 19/220:05
LHR
-
SFO
1 stop28h 25m
SWISS
Wed 11/311:55
SFO
-
LHR
2 stops21h 25m
SWISS
Deal found 12/2£368
Thu 9/409:25
LGW
-
SFO
1 stop14h 50m
SWISS
Sun 10/519:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 11/2£368
Sat 25/407:25
LHR
-
SFO
1 stop15h 05m
United Airlines
Sun 3/512:15
SFO
-
LHR
1 stop17h 05m
United Airlines
Deal found 11/2£369
Fri 13/319:20
LCY
-
SFO
1 stop29h 10m
SWISS
Mon 16/320:25
SFO
-
LCY
1 stop13h 40m
SWISS
Deal found 13/2£369
Mon 23/307:40
LHR
-
SFO
1 stop19h 55m
United Airlines
Tue 14/419:30
SFO
-
LHR
Nonstop10h 40m
United Airlines
Deal found 12/2£370
Sat 18/407:25
LHR
-
SFO
1 stop15h 05m
Lufthansa
Fri 24/407:15
SFO
-
LHR
1 stop18h 55m
Lufthansa
Deal found 12/2£370

Find flight deals to Fremont

Find the latest flights to Fremont in 2026, 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 15 February 2026.

Return from

£365

One-way from

£353

Popular in

July

Cheapest in

February

Average price

£413
United Airlines
  • United Airlines
  • 15/4-30/4
  • 1 total stop
  • 26h 10m total
  • London to San Francisco
Search Deals
22/2
  • 22/2
  • 2 total stops
  • 29h 35m total
  • London to Fremont
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

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 15 February 2026.
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

Wed 15/4

08:40-16:15

1 stop15h 35m

San Francisco

Thu 30/4

06:45-12:20

1 stop21h 35m

£365

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 12/5

08:45-16:25

1 stop15h 40m

San Francisco

Tue 19/5

19:40-14:10

Nonstop10h 30m

£365

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 15/4

08:40-16:15

1 stop15h 35m

San Francisco

Fri 8/5

22:35-06:55

1 stop24h 20m

£365

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 15/4

08:40-16:15

1 stop15h 35m

San Francisco

Fri 24/4

16:35-11:10

Nonstop10h 35m

£365

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 15/4

08:40-16:15

1 stop15h 35m

San Francisco

Sat 25/4

07:00-05:55

1 stop14h 55m

£365

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 2/6

08:45-16:15

1 stop15h 30m

San Francisco

Tue 28/7

22:35-21:35

1 stop15h 00m

£378

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 18/5

08:40-16:15

1 stop15h 35m

San Francisco

Mon 25/5

23:59-07:40

1 stop23h 41m

£378

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 5/6

08:40-16:15

1 stop15h 35m

San Francisco

Thu 30/7

13:00-07:25

Nonstop10h 25m

£378

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Wed 25/2

17:05-11:50

1 stop26h 45m

San Francisco

Wed 4/3

05:45-08:50

2 stops19h 05m

£415

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 16/4

05:40-17:55

1 stop20h 15m

San Francisco

Sun 26/4

19:40-11:00

1 stop31h 20m

£417

Flights are sorted by cheapest return flights first.

Deals found on 11/2

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 13 February 2026.

To ensure you get the cheapest price possible for a flight to Fremont, you should look to book at least 51 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 23 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.

Weekly flight availability to Fremont

The most flights from London to Fremont are scheduled on a Monday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 on average).

What are the most popular airlines that fly to Fremont?

The most popular airlines flying from London to Fremont are Virgin Atlantic, British Airways and Lufthansa.

British Airways
British Airways
From £312
Virgin Atlantic
Virgin Atlantic
From £363
Lufthansa
Lufthansa
From £368
United Airlines
United Airlines
From £333

What are the cheapest airlines that fly to Fremont?

The cheapest airlines flying from London to Fremont are Delta, Air Canada and United Airlines.

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 15 February 2026.
Read reviews from past customers who have flown Austrian Airlines, Virgin Atlantic, andUnited Airlines 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.
Austrian Airlines
7.5
Good
896 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Austrian Airlines
7.5
Good
896 reviews
Austrian Airlines
7.5
Good
896 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Virgin Atlantic
7.5
Good
678 reviews
Austrian Airlines
7.5
Good
896 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
United Airlines
7.4
Good
9,295 reviews
Austrian Airlines
7.5
Good
896 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Lufthansa
6.8
Okay
7,785 reviews
Austrian Airlines
7.5
Good
896 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
British Airways
6.7
Okay
7,741 reviews
Austrian Airlines
7.5
Good
896 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

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 £113, however they can be found for as little as £70.

  • 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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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.

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