Cheap flights from the United Kingdom to Fremont from £266

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SFO
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap 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 15 September 2025.

Round-trip from

£393

One-way from

£266

Popular in

July

Cheapest in

February

Average price

£424
Delta
  • Delta
  • 9/10-6/3
  • 1 total stop
  • 24h 45m total
  • United Kingdom to Fremont
2/10
  • 2/10
  • 3 total stops
  • 42h 45m total
  • United Kingdom to Fremont
Highest demand for flights based on searches. 15% potential increase in price (£64 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from United Kingdom to Fremont

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 15 September 2025.

Thu 9/1006:15LHR - SFO
1 stop14h 35mDelta
Tue 3/316:30SFO - LHR
Nonstop10h 10mDelta
Deal found 13/9£393
Fri 26/910:35LHR - SFO
Nonstop11h 05mUnited Airlines
Sat 11/1013:05SFO - LHR
Nonstop10h 20mUnited Airlines
Deal found 14/9£394
Fri 3/1010:35LHR - SFO
Nonstop11h 05mUnited Airlines
Fri 17/1016:35SFO - LHR
1 stop12h 45mUnited Airlines
Deal found 13/9£394
Wed 1/1015:05LGW - SFO
1 stop16h 54mAmerican Airlines
Tue 7/1010:12SFO - LGW
1 stop13h 58mAmerican Airlines
Deal found 13/9£394
Sat 20/912:20LHR - SFO
Nonstop11h 05mUnited Airlines
Fri 3/1019:50SFO - LHR
Nonstop10h 20mUnited Airlines
Deal found 13/9£395
Sat 27/918:40LGW - SFO
1 stop29h 55mSWISS
Wed 8/1019:30SFO - LGW
1 stop14h 25mSWISS
Deal found 13/9£395
Sun 21/910:35LHR - SFO
Nonstop11h 05mUnited Airlines
Sat 4/1013:05SFO - LHR
Nonstop10h 20mUnited Airlines
Deal found 14/9£396
Sat 8/1108:40LCY - SFO
1 stop15h 50mSWISS
Sat 15/1119:25SFO - LCY
1 stop13h 40mSWISS
Deal found 13/9£396
Sun 16/1115:00LHR - SFO
2 stops29h 20mAir Canada
Sun 23/1113:20SFO - LHR
1 stop14h 30mAir Canada
Deal found 13/9£397
Thu 30/1019:10LCY - SFO
1 stop29h 20mSWISS
Mon 3/1119:25SFO - LCY
1 stop13h 40mSWISS
Deal found 14/9£397
Sat 27/916:15LHR - SFO
Nonstop11h 05mUnited Airlines
Mon 29/913:25SFO - LHR
1 stop13h 45mUnited Airlines
Deal found 13/9£397
Thu 30/1018:40LGW - SFO
1 stop29h 50mSWISS
Mon 10/1119:25SFO - LGW
1 stop14h 25mSWISS
Deal found 13/9£397

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 15 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Fremont that are best for you.

Fly from

United Kingdom

Fly to

Fremont

Route

Depart

Return

Price

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 10/11

10:05-13:20

Nonstop11h 15m

San Francisco

Thu 4/12

12:50-07:25

Nonstop10h 35m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 12/11

10:05-13:20

Nonstop11h 15m

San Francisco

Thu 4/12

12:50-07:25

Nonstop10h 35m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 6/10

10:35-13:40

Nonstop11h 05m

San Francisco

Mon 13/10

19:50-14:10

Nonstop10h 20m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 5/3

10:05-13:20

Nonstop11h 15m

San Francisco

Mon 9/3

18:25-12:00

Nonstop10h 35m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 2/10

10:35-13:40

Nonstop11h 05m

San Francisco

Thu 9/10

13:05-07:25

Nonstop10h 20m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 3/10

10:15-17:41

1 stop15h 26m

San Francisco

Thu 16/10

13:05-07:25

Nonstop10h 20m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 3/10

10:35-13:40

Nonstop11h 05m

San Francisco

Sat 11/10

13:05-07:25

Nonstop10h 20m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 28/9

10:35-13:40

Nonstop11h 05m

San Francisco

Mon 13/10

13:05-07:25

Nonstop10h 20m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 28/9

19:05-09:24

1 stop22h 19m

San Francisco

Tue 7/10

09:35-08:05

1 stop14h 30m

£398

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 12/2

19:50-14:35

2 stops26h 45m

San Francisco

Thu 19/2

16:40-16:25

2 stops15h 45m

£405

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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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 month to book a flight from United Kingdom to Fremont?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Fremont (average of £538). Flying from United Kingdom to Fremont in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 15 September 2025.

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 15 September 2025.

The most flights from GB0 to FR8 are scheduled on a Monday (42 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (42 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 15 September 2025.
See what other customers who have flown with KLM, United Airlines, andVirgin Atlantic 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.

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 15m. 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?

    £353 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 Finnair and Delta, with prices starting from £360 and £369, respectively.

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

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

    Consider KLM (86%), Air France (86%) or Delta (86%) 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 £1,823 for a flight from United Kingdom to Fremont. The cheapest flight overall is £408 while the most popular route, (London Heathrow - San Francisco) is currently priced at £325.

  • 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.

  • What is the cheapest month to book a flight from United Kingdom to Fremont?

    Currently, February is the cheapest month in which you can book a flight from United Kingdom to Fremont (average of £538). Flying from United Kingdom to Fremont in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£235Average£563FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£334Average£570FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
TAP AIR PORTUGALCheapest£347Average£526FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
SWISSCheapest£349Average£539FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aer LingusCheapest£350Average£693FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£351Average£512FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Brussels AirlinesCheapest£355Average£473FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Air CanadaCheapest£356Average£554FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£361Average£558FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£364Average£574FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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