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Cheap flights from the United Kingdom to Fremont from £286

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SFO
18 Jun — 25 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Fremont

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Fremont
Explore the most affordable flight options available from United Kingdom to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2026.

Sat 5/912:45
LHR
-
SFO
Nonstop11h 00m
Delta
Sat 12/909:00
SFO
-
LHR
1 stop15h 50m
Delta
Deal found 17/5£498
Wed 2/908:40
LHR
-
SFO
2 stops19h 39m
Delta
Mon 7/906:00
SFO
-
LHR
1 stop16h 25m
Delta
Deal found 16/5£499
Wed 2/917:00
LGW
-
SFO
1 stop27h 50m
Virgin Atlantic
Wed 9/913:00
SFO
-
LGW
2 stops19h 00m
Virgin Atlantic
Deal found 17/5£499
Thu 30/716:20
LHR
-
SFO
1 stop16h 33m
Multiple Airlines
Thu 13/817:55
SFO
-
LHR
Nonstop10h 20m
Multiple Airlines
Deal found 17/5£499
Wed 2/907:30
LHR
-
SFO
1 stop15h 45m
Lufthansa
Wed 16/912:24
SFO
-
LHR
1 stop15h 11m
Lufthansa
Deal found 18/5£500
Wed 2/909:55
LHR
-
SFO
1 stop33h 50m
Virgin Atlantic
Sat 19/923:15
SFO
-
LHR
Nonstop10h 15m
Virgin Atlantic
Deal found 15/5£502
Wed 2/910:45
LHR
-
SFO
Nonstop11h 05m
Finnair
Wed 16/916:35
SFO
-
LHR
Nonstop10h 25m
Finnair
Deal found 15/5£502
Mon 17/820:15
LCY
-
SFO
1 stop23h 30m
Virgin Atlantic
Mon 24/813:45
SFO
-
LCY
1 stop19h 35m
Virgin Atlantic
Deal found 16/5£502
Wed 29/706:45
LHR
-
SFO
2 stops26h 14m
British Airways
Wed 12/816:35
SFO
-
LHR
Nonstop10h 25m
British Airways
Deal found 17/5£503
Sat 5/918:30
LHR
-
SFO
Nonstop10h 55m
KLM
Sat 12/917:55
SFO
-
LHR
Nonstop10h 20m
KLM
Deal found 17/5£504
Fri 21/806:30
LHR
-
SFO
1 stop13h 15m
Virgin Atlantic
Mon 14/917:55
SFO
-
LHR
Nonstop10h 20m
Virgin Atlantic
Deal found 16/5£505
Tue 22/909:25
LGW
-
SFO
1 stop14h 50m
SWISS
Tue 29/919:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 18/5£505

Find flight deals from United Kingdom to Fremont

Keep the following information in mind while searching for United Kingdom to Fremont flight deals. Data was last updated 19 May 2026.

Round-trip from

£498

One-way from

£286

Popular in

December

Cheapest in

February

Average price

£540
Delta
  • Delta
  • 5/9-12/9
  • 1 total stop
  • 26h 50m total
  • United Kingdom to Fremont
Search Deals
10/6
  • 10/6
  • 1 total stop
  • 27h 05m total
  • United Kingdom to Fremont
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Fremont 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 858,174 searches. Data last updated 19 May 2026.
Use the filters below to find and compare flights from the United Kingdom to Fremont that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 8/9

12:45-15:45

Nonstop11h 00m

San Francisco

Thu 8/10

17:55-12:15

Nonstop10h 20m

£509

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 22/9

12:45-15:45

Nonstop11h 00m

San Francisco

Tue 29/9

17:55-12:15

Nonstop10h 20m

£510

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 17/7

17:45-09:38

1 stop23h 53m

San Francisco

Mon 27/7

12:20-10:40

1 stop14h 20m

£520
Fastest return journey

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 22/8

12:45-15:45

Nonstop11h 00m

San Francisco

Thu 17/9

23:15-17:30

Nonstop10h 15m

£524

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Sun 23/8

20:15-18:13

2 stops29h 58m

San Francisco

Wed 16/9

07:30-09:30

2 stops18h 00m

£530

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Wed 22/7

07:45-21:59

2 stops22h 14m

San Francisco

Sat 8/8

10:36-17:20

2 stops22h 44m

£538

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 9/9

16:25-14:30

1 stop30h 05m

San Francisco

Tue 15/9

19:20-14:00

2 stops34h 40m

£544

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Thu 25/6

08:25-18:58

2 stops18h 33m

San Francisco

Thu 9/7

13:45-17:20

1 stop19h 35m

£548

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 13/6

11:30-18:00

1 stop14h 30m

San Francisco

Tue 23/6

23:15-17:30

Nonstop10h 15m

£569

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Thu 8/10

20:15-11:45

1 stop23h 30m

San Francisco

Mon 12/10

13:05-16:40

2 stops19h 35m

£578

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from United Kingdom to Fremont

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

What is the cheapest time of day to fly from GB to FR8?

Find hourly flight availability from United Kingdom to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Fremont as you normally would.

Weekly flight availability from United Kingdom to Fremont

Explore weekly flight availability from United Kingdom to Fremont. 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 19 May 2026.

The most flights from GB0 to FR8 are scheduled on a Monday (42 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (22 on average).

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 19 May 2026.
See what other customers who have flown with United Airlines,Virgin Atlantic, andAer Lingus from the United Kingdom to Fremont have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,736 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,736 reviews
United Airlines
7.4
Good
9,736 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Virgin Atlantic
7.4
Good
688 reviews
United Airlines
7.4
Good
9,736 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Aer Lingus
7.3
Good
1,568 reviews
United Airlines
7.4
Good
9,736 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Lufthansa
6.8
Okay
8,010 reviews
United Airlines
7.4
Good
9,736 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,989 reviews
United Airlines
7.4
Good
9,736 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Fremont?

    Departing from United Kingdom to Fremont will take you 11h. There are 5350 mi between United Kingdom and Fremont. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from United Kingdom to Fremont one-way?

    £210 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on JetBlue and TAP AIR PORTUGAL, with prices starting from £245 and £271, respectively.

  • What are the most popular routes from United Kingdom to Fremont?

    The most popular flight routes from United Kingdom to Fremont are London Heathrow - San Francisco, London Gatwick - San Francisco and London Stansted - San Francisco.

  • What are the most reliable airlines from United Kingdom to Fremont?

    Consider Air Canada (88%), Austrian Airlines (88%) or United Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from United Kingdom to Fremont.

  • What are the cheapest flights from United Kingdom to Fremont?

    On average you can expect to pay £1,220 for a flight from United Kingdom to Fremont. The cheapest flight overall is £450 while the most popular route, (London Heathrow - San Francisco) is currently priced at £449.

  • Can I find deals for flights from United Kingdom to Fremont that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Fremont flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Fremont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Fremont.

  • Can I find deals for business class flights from United Kingdom to Fremont?

    Yes. Cheapflights offers flight deals from United Kingdom to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for United Kingdom to Fremont

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from United Kingdom to Fremont

Discover the top 10 airlines that operate flights from United Kingdom to Fremont. 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 858,174 searches. Data last updated 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£171Average£554FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest£322Average£686FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest£336Average£586FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£345Average£582FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£353Average£575FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aer LingusCheapest£354Average£686FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£356Average£499FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£361Average£470FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
FinnairCheapest£365Average£506FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£369Average£622FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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 from United Kingdom to Fremont?

Cheapflights makes it easy to find United Kingdom to Fremont flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Can Cheapflights find flights from United Kingdom to Fremont with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Fremont flexibly with Cheapflights today.

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

Yes! Start tracking prices for United Kingdom to Fremont flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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