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Cheap flights from the United Kingdom to Fremont from £298

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SFO
3 Sep — 10 Sep1
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 4 August 2026.

Sun 6/906:00
LHR
-
SFO
1 stop18h 35m
Multiple Airlines
Mon 21/912:50
SFO
-
LHR
Nonstop10h 35m
Multiple Airlines
Deal found 3/8£448
Sat 19/906:55
LHR
-
SFO
1 stop15h 35m
United Airlines
Sat 26/911:10
SFO
-
LHR
1 stop14h 50m
United Airlines
Deal found 4/8£448
Sun 1/1119:05
LCY
-
SFO
1 stop29h 25m
SWISS
Sun 8/1119:25
SFO
-
LCY
1 stop33h 25m
SWISS
Deal found 3/8£448
Thu 3/907:30
LHR
-
SFO
1 stop15h 45m
Lufthansa
Thu 24/907:00
SFO
-
LHR
2 stops29h 40m
Lufthansa
Deal found 4/8£449
Tue 13/1009:20
LCY
-
SFO
2 stops20h 55m
Virgin Atlantic
Fri 23/1013:45
SFO
-
LCY
1 stop13h 55m
Virgin Atlantic
Deal found 4/8£449
Thu 17/906:55
LHR
-
SFO
1 stop15h 35m
Lufthansa
Wed 30/907:00
SFO
-
LHR
2 stops29h 40m
Lufthansa
Deal found 3/8£450
Mon 31/809:50
LHR
-
SFO
1 stop14h 00m
British Airways
Sun 13/913:27
SFO
-
LHR
1 stop14h 08m
British Airways
Deal found 3/8£450
Fri 20/1116:40
LGW
-
SFO
1 stop30h 05m
TAP AIR PORTUGAL
Sat 28/1116:35
SFO
-
LGW
1 stop33h 15m
TAP AIR PORTUGAL
Deal found 3/8£451
Thu 3/916:15
LHR
-
SFO
Nonstop10h 55m
Lufthansa
Wed 16/919:45
SFO
-
LHR
Nonstop10h 25m
Lufthansa
Deal found 4/8£452
Wed 23/916:25
LGW
-
SFO
1 stop30h 05m
TAP AIR PORTUGAL
Thu 8/1016:30
SFO
-
LGW
1 stop33h 15m
TAP AIR PORTUGAL
Deal found 4/8£452
Sun 15/1106:20
LHR
-
SFO
2 stops23h 43m
Delta
Mon 23/1110:38
SFO
-
LHR
1 stop16h 02m
Delta
Deal found 31/7£453
Tue 27/1009:50
LCY
-
SFO
1 stop18h 20m
Multiple Airlines
Sun 1/1119:25
SFO
-
LCY
1 stop15h 05m
Multiple Airlines
Deal found 1/8£453

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 4 August 2026.

Round-trip from

£448

One-way from

£298

Popular in

July

Cheapest in

February

Average price

£592
Austrian Airlines
  • Austrian Airlines
  • 6/9-21/9
  • 1 total stop
  • 29h 10m total
  • United Kingdom to Fremont
Search Deals
29/9
  • 29/9
  • 3 total stops
  • 52h 32m total
  • United Kingdom to Fremont
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 4 August 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

Mon 26/10

19:30-17:30

2 stops53h 00m

San Francisco

Sun 8/11

19:25-21:25

2 stops18h 00m

£469
Fastest return journey

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 26/9

10:35-13:35

Nonstop11h 00m

San Francisco

Sat 3/10

19:45-14:10

Nonstop10h 25m

£469

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 31/8

13:00-16:00

Nonstop11h 00m

San Francisco

Sun 13/9

12:50-07:25

Nonstop10h 35m

£471

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Fri 13/11

06:50-15:35

1 stop16h 45m

San Francisco

Mon 16/11

08:30-10:20

2 stops41h 50m

£488

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 27/8

16:15-19:10

Nonstop10h 55m

San Francisco

Thu 3/9

21:15-20:40

1 stop15h 25m

£502

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 28/8

14:50-22:55

1 stop16h 05m

San Francisco

Thu 10/9

10:43-09:40

1 stop14h 57m

£505

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 14/9

18:05-13:15

2 stops27h 10m

San Francisco

Mon 21/9

15:15-23:00

2 stops23h 45m

£505

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 4/9

09:25-16:15

1 stop14h 50m

San Francisco

Tue 8/9

14:40-17:50

2 stops19h 10m

£512

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 15/9

13:00-16:00

Nonstop11h 00m

San Francisco

Tue 22/9

12:50-07:25

Nonstop10h 35m

£515

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Fri 11/12

18:55-11:45

1 stop24h 50m

San Francisco

Sat 9/1

13:50-13:15

1 stop15h 25m

£515

Flights are sorted by cheapest return flights first.

Deals found on 30/7

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 4 August 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 4 August 2026.

The most flights from GB0 to FR8 are scheduled on a Monday (38 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (29 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 4 August 2026.
See what other customers who have flown with Virgin Atlantic,United Airlines, 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.
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
10,059 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Aer Lingus
7.3
Good
1,685 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Lufthansa
6.8
Okay
8,177 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,150 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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 10h 55m. 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?

    £209 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 Virgin Atlantic and JetBlue, with prices starting from £243 and £243, 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 City - San Francisco.

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

    Consider Air Canada (74%), Austrian Airlines (74%) or United Airlines (74%) 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 £1,551 for a flight from United Kingdom to Fremont. The cheapest flight overall is £325 while the most popular route, (London Heathrow - San Francisco) is currently priced at £389.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£170Average£572FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest£183Average£648FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£275Average£673FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SWISSCheapest£349Average£620FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aer LingusCheapest£353Average£693FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£359Average£477FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Brussels AirlinesCheapest£371Average£516FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Austrian AirlinesCheapest£374Average£500FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Scandinavian AirlinesCheapest£376Average£515FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air CanadaCheapest£377Average£646FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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