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$252+ Cheap flights from Fremont, CA to the United Kingdom

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Fremont to United Kingdom

Keep the following information in mind while searching for Fremont to United Kingdom flight deals. Data was last updated July 30, 2025.

Round-trip from

$520
(American Airlines)

One-way from

$252
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$903
From Fremont to United Kingdom
Search Deals
One-way flight from Fremont to United Kingdom
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Fremont to United Kingdom

Cheapest flights from Fremont to United Kingdom
Explore the most affordable flight options available from Fremont to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/133:51 pmSFO - LHR
1 stop14h 34mAmerican Airlines
Wed 8/2710:45 amLHR - SFO
Nonstop11h 05mAmerican Airlines
Deal found 7/29$520
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:50 amSFO - LGW
1 stop21h 00mMultiple Airlines
Mon 9/229:50 amLGW - SFO
1 stop16h 17mMultiple Airlines
Deal found 7/29$521
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:30 pmSFO - LHR
Nonstop10h 25mBritish Airways
Tue 9/232:15 pmLHR - SFO
Nonstop11h 10mBritish Airways
Deal found 7/30$521
This LEVEL deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:10 pmSFO - LGW
1 stop28h 20mLEVEL
Mon 9/291:00 pmLGW - SFO
1 stop37h 10mLEVEL
Deal found 7/29$522
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:30 amSFO - LHR
1 stop17h 05mUnited Airlines
Wed 9/248:40 amLHR - SFO
1 stop15h 55mUnited Airlines
Deal found 7/30$522
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:30 amSFO - LHR
1 stop15h 05mMultiple Airlines
Tue 9/238:45 amLHR - SFO
1 stop15h 25mMultiple Airlines
Deal found 7/29$523
This Air Canada deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:30 amSFO - LHR
2 stops18h 30mAir Canada
Fri 8/299:30 amLHR - SFO
1 stop20h 10mAir Canada
Deal found 7/28$524
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:30 pmSFO - LCY
1 stop13h 45mSWISS
Wed 8/209:25 amLCY - SFO
1 stop14h 45mSWISS
Deal found 7/28$525
This Iberia deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:45 pmSFO - LGW
1 stop33h 10mIberia
Wed 8/278:40 pmLGW - SFO
1 stop27h 30mIberia
Deal found 7/28$525
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:00 amSFO - LHR
1 stop14h 25mIberia
Wed 8/2712:15 pmLHR - SFO
1 stop15h 36mIberia
Deal found 7/29$525
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:30 pmSFO - LHR
1 stop14h 20mSWISS
Mon 9/228:05 pmLHR - SFO
1 stop28h 05mSWISS
Deal found 7/28$526
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:25 amSFO - STN
2 stops21h 35mMultiple Airlines
Tue 12/22:30 pmSTN - SFO
2 stops34h 00mMultiple Airlines
Deal found 7/28$527

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to United Kingdom 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 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Fremont to the United Kingdom that are best for you.

Fly from

Fremont

Fly to

United Kingdom

Route

Depart

Return

Price

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 8/13

3:51 pm-2:25 pm

1 stop14h 34m

London Heathrow

Wed 8/27

10:45 am-1:50 pm

Nonstop11h 05m

$520

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 9/8

5:50 am-10:50 am

1 stop21h 00m

London Gatwick

Mon 9/22

9:50 am-6:07 pm

1 stop16h 17m

$521

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 9/16

4:30 pm-10:55 am

Nonstop10h 25m

London Heathrow

Tue 9/23

2:15 pm-5:25 pm

Nonstop11h 10m

$521

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Sun 9/21

8:10 pm-8:30 am

1 stop28h 20m

London Gatwick

Mon 9/29

1:00 pm-6:10 pm

1 stop37h 10m

$522

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 9/16

8:30 am-9:35 am

1 stop17h 05m

London Heathrow

Wed 9/24

8:40 am-4:35 pm

1 stop15h 55m

$522

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 9/16

7:30 am-6:35 am

1 stop15h 05m

London Heathrow

Tue 9/23

8:45 am-4:10 pm

1 stop15h 25m

$523

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 8/19

7:30 am-10:00 am

2 stops18h 30m

London Heathrow

Thu 8/28

9:30 am-7:57 pm

1 stop18h 27m

$524

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Tue 8/12

5:45 pm-10:55 am

1 stop33h 10m

London Gatwick

Wed 8/27

8:40 pm-4:10 pm

1 stop27h 30m

$525

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 8/13

8:00 am-6:25 am

1 stop14h 25m

London Heathrow

Thu 8/21

2:25 pm-9:33 pm

1 stop15h 08m

$525

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 9/16

7:30 pm-7:20 pm

1 stop15h 50m

London Heathrow

Wed 9/24

8:05 pm-4:10 pm

1 stop28h 05m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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Best time to book a flight from Fremont to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Fremont with our price prediction graph.
Estimated round-trip 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 Fremont to the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Fremont to United Kingdom (average of $661). Flying from Fremont to United Kingdom in June is currently the most expensive (average of $1,097). 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 FR8 to GB?

Find hourly flight availability from Fremont to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Fremont to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Fremont to United Kingdom

Explore weekly flight availability from Fremont to United Kingdom. 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 July 30, 2025.

The most flights from FR8 to GB0 are scheduled on a Monday (43 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (43 on average).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air Transat from Fremont to the United Kingdom. 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.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.7
Good
424 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

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

    For one-way options, check prices for LEVEL. According to our data, you can fly for as low as $298. Users have also found prices from $307 and $327 on TAP AIR PORTUGAL and WestJet, respectively.

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

    Most travelers choose San Francisco - London Heathrow, San Francisco - London Gatwick or San Francisco - London City when deciding on the best route from Fremont to United Kingdom.

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

    No one likes to see their flight delayed. When booking a flight from Fremont to United Kingdom consider choosing Aeromexico (83%), Air France (82%) or Delta (82%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $2,840 for a flight from Fremont to United Kingdom. The cheapest flight overall is $367 while the most popular route, (San Francisco - London Heathrow) is currently priced at $417.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont to United Kingdom 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 Fremont to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Fremont to United Kingdom (average of $661). Flying from Fremont to United Kingdom in June is currently the most expensive (average of $1,097). 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 Fremont to United Kingdom

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

Discover the top 10 airlines that operate flights from Fremont to United Kingdom. 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 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$195Average$944FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$336Average$695FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$433Average$581FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$514Average$807FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$527Average$914FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$558Average$773FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$562Average$874FlexibilityNo cancel feeOn-time71%
IberiaCheapest$572Average$760FlexibilityNo cancel feeOn-time77%
FinnairCheapest$573Average$667FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$576Average$1,029FlexibilityNo cancel feeOn-time76%

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