HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$239+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fremont to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$465
(oojo)

One-way from

$239
(oojo)

Popular in

June

Cheapest in

October

Average price

$660
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 ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 11, 2025.

This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:35 pmSFO - MAN
1 stop15h 40mTAP AIR PORTUGAL
Tue 12/95:15 pmMAN - SFO
1 stop29h 15mTAP AIR PORTUGAL
Deal found 9/9$465
This lol.travel deal was found by Cheapflights users on 9/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:20 pmSFO - MAN
1 stop33h 50mTAP AIR PORTUGAL
Tue 11/45:15 pmMAN - SFO
1 stop29h 15mTAP AIR PORTUGAL
Deal found 9/10$466
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:20 pmSFO - MAN
1 stop33h 45mTAP AIR PORTUGAL
Thu 11/65:10 pmMAN - SFO
1 stop30h 55mTAP AIR PORTUGAL
Deal found 9/10$473
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/34:35 pmSFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
Thu 11/134:00 pmLGW - SFO
1 stop32h 05mTAP AIR PORTUGAL
Deal found 9/10$517
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:35 pmSFO - LHR
2 stops22h 05mScandinavian Airlines
Sun 11/95:00 pmLHR - SFO
1 stop29h 35mScandinavian Airlines
Deal found 9/10$517
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/214:20 pmSFO - LHR
1 stop17h 25mTAP AIR PORTUGAL
Wed 10/296:00 amLHR - SFO
1 stop16h 30mTAP AIR PORTUGAL
Deal found 9/9$518
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Tue 10/78:30 amSFO - STN
2 stops19h 30mMultiple Airlines
Tue 10/149:45 pmSTN - SFO
2 stops26h 25mMultiple Airlines
Deal found 9/9$520
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/34:35 pmSFO - LHR
1 stop21h 00mTAP AIR PORTUGAL
Wed 11/126:00 amLHR - SFO
1 stop16h 30mTAP AIR PORTUGAL
Deal found 9/10$520
This CrystalTravel deal was found by Cheapflights users on 9/10. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/273:30 pmSFO - LHR
2 stops19h 10mScandinavian Airlines
Thu 10/307:05 amLHR - SFO
2 stops19h 20mScandinavian Airlines
Deal found 9/10$521
This CrystalTravel deal was found by Cheapflights users on 9/11. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:30 pmSFO - LHR
2 stops18h 10mScandinavian Airlines
Wed 11/197:50 pmLHR - SFO
2 stops26h 45mScandinavian Airlines
Deal found 9/11$522
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/295:35 pmSFO - LHR
1 stop34h 50mTAP AIR PORTUGAL
Wed 11/56:00 amLHR - SFO
1 stop16h 30mTAP AIR PORTUGAL
Deal found 9/9$524
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:35 pmSFO - LHR
2 stops22h 55mScandinavian Airlines
Sat 11/16:40 amLHR - SFO
2 stops39h 55mScandinavian Airlines
Deal found 9/10$525

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 September 11, 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 - LTN

SFOLTN

San Francisco

Mon 10/6

8:30 am-12:20 pm

2 stops19h 50m

London Luton

Tue 10/21

6:10 pm-12:40 pm

2 stops26h 30m

$541

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 11/5

8:25 am-6:00 pm

2 stops25h 35m

London Stansted

Mon 11/10

9:20 pm-4:30 pm

2 stops27h 10m

$543

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 10/14

3:30 pm-5:40 pm

2 stops18h 10m

London Heathrow

Tue 10/28

7:30 pm-4:10 pm

1 stop27h 40m

$544

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 10/14

8:30 am-7:25 pm

3 stops26h 55m

London Stansted

Tue 10/28

9:20 pm-5:30 pm

2 stops27h 10m

$549

San FranciscoManchester

SFO - MAN

SFOMAN

San Francisco

Thu 10/23

7:40 pm-11:55 pm

2 stops20h 15m

Manchester

Thu 11/6

8:10 pm-2:35 pm

2 stops26h 25m

$551

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 11/3

8:25 am-8:55 pm

2 stops28h 30m

London Stansted

Mon 11/17

8:40 am-9:22 pm

2 stops20h 42m

$562

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Mon 12/1

5:25 pm-12:00 pm

Nonstop10h 35m

London Heathrow

Fri 12/12

9:00 am-4:30 pm

1 stop15h 30m

$569

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 9/24

4:05 pm-10:25 am

Nonstop10h 20m

London Heathrow

Wed 10/1

8:40 am-4:35 pm

1 stop15h 55m

$569

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 10/21

9:20 pm-3:40 pm

Nonstop10h 20m

London Heathrow

Tue 10/28

6:30 am-12:50 pm

1 stop13h 20m

$580

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 12/2

4:30 pm-10:40 am

Nonstop10h 10m

London Heathrow

Tue 12/9

6:30 am-11:50 am

1 stop13h 20m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 results
1
2
3
...
6

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 $1,098). 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 September 11, 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 September 11, 2025.

The most flights from FR8 to GB0 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 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 September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Virgin Atlantic 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
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.
Iberia
7.0
Good
2,929 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.

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

    Airlines like Scandinavian Airlines, United Airlines, and Delta fly from Fremont to United Kingdom in about 10h 20m. The time it takes to get you to your destination can typically vary by up to 7h 50m. The distance between Fremont and United Kingdom is about 5350 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $239. Users have also found prices from $254 and $366 on WestJet and British Airways, 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 Iberia (89%), KLM (88%) or Air France (88%) 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 $2,565 for a flight from Fremont to United Kingdom. The cheapest flight overall is $354 while the most popular route, (San Francisco - London Heathrow) is currently priced at $440.

  • 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 $1,098). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fremont to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
Los Angeles to Charles de Gaulle flights
San Francisco to Heathrow flights
San Francisco to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Los Angeles to Istanbul flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to London City flights
Los Angeles to Orly flights
Los Angeles to Frankfurt flights
San Francisco to Barcelona-El Prat flights
San Francisco to Gatwick flights
Los Angeles to Madrid flights
Los Angeles to Gatwick flights
San Francisco to Lisbon flights
San Francisco to Zurich flights
San Francisco to Istanbul flights
San Francisco to London City flights
San Francisco to Dublin flights
San Francisco to Frankfurt flights
Los Angeles to Zurich flights
Los Angeles to Amsterdam flights
Ontario to Charles de Gaulle flights
Los Angeles to Prague flights
Los Angeles to Barcelona-El Prat flights
Los Angeles to Dublin flights
San Francisco to Orly flights
Santa Ana to Charles de Gaulle flights
San Francisco to Madrid flights
Los Angeles to Stansted flights
San Diego to Heathrow flights
San Francisco to Amsterdam flights
Burbank to Charles de Gaulle flights
San Francisco to Munich flights
Los Angeles to Luton flights
Ontario to Prague flights
Ontario to Heathrow flights
Ontario to Leonardo da Vinci/Fiumicino flights
Los Angeles to Beauvais-Tille flights
Los Angeles to Athens flights
Los Angeles to Munich flights
Los Angeles to Malpensa flights
Los Angeles to Lisbon flights
San Francisco to Athens flights
Los Angeles to Sabiha Gokcen flights
Ontario to Madrid flights
Los Angeles to Copenhagen flights
Santa Ana to Heathrow flights
Los Angeles to Linate flights
San Francisco to Stansted flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$195Average$963FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$336Average$695FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$433Average$572FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$514Average$789FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$527Average$886FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$541Average$777FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$562Average$801FlexibilityNo cancel feeOn-time71%
DeltaCheapest$564Average$895FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$570Average$881FlexibilityNo cancel feeOn-time69%
IberiaCheapest$572Average$760FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.