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$290+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$575
(Scandinavian Airlines)

One-way from

$290
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$665
Provider with most accurate pricing for San Francisco-London (LON) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-London (LON) flights.
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From Fremont to United Kingdom
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One-way flight from Fremont to United Kingdom
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Highest demand for flights based on searches. 16% potential increase in price ($149 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 October 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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 10/283:50 pmSFO - LHR
1 stop13h 30mAmerican Airlines
Tue 11/1111:45 amLHR - SFO
Nonstop11h 15mAmerican Airlines
Deal found 10/27$585
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:25 pmSFO - STN
2 stops19h 10mMultiple Airlines
Sun 12/148:30 amSTN - SFO
2 stops19h 05mMultiple Airlines
Deal found 10/29$586
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Wed 11/198:30 amSFO - LTN
3 stops26h 55mMultiple Airlines
Wed 11/268:50 pmLTN - SFO
2 stops23h 50mMultiple Airlines
Deal found 10/27$586
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:30 pmSFO - LHR
Nonstop10h 10mDelta
Tue 11/2511:40 amLHR - SFO
Nonstop11h 00mDelta
Deal found 10/29$586
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:35 pmSFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Mon 11/249:25 pmLGW - SFO
2 stops49h 05mTAP AIR PORTUGAL
Deal found 10/29$587
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/112:40 pmSFO - EDI
1 stop18h 15mLufthansa
Thu 11/206:00 amEDI - SFO
1 stop14h 40mLufthansa
Deal found 10/29$587
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:25 amSFO - LHR
2 stops17h 50mDelta
Thu 11/276:30 amLHR - SFO
1 stop13h 20mDelta
Deal found 10/28$587
This Mytrip deal was found by Cheapflights users on 10/28. 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 11/238:30 amSFO - STN
3 stops30h 05mMultiple Airlines
Mon 12/16:00 pmSTN - SFO
3 stops35h 22mMultiple Airlines
Deal found 10/28$588
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:40 pmSFO - LHR
2 stops19h 15mScandinavian Airlines
Fri 11/213:35 pmLHR - SFO
2 stops31h 00mScandinavian Airlines
Deal found 10/30$588
This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/294:35 pmSFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Sun 12/710:40 amLGW - SFO
1 stop35h 55mTAP AIR PORTUGAL
Deal found 10/29$589
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/12:40 pmSFO - EDI
1 stop24h 05mLufthansa
Fri 12/126:00 amEDI - SFO
1 stop14h 40mLufthansa
Deal found 10/29$589
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:30 amSFO - STN
3 stops30h 10mMultiple Airlines
Tue 11/256:05 pmSTN - SFO
2 stops33h 30mMultiple Airlines
Deal found 10/29$589

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 October 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 FranciscoManchester

SFO - MAN

SFOMAN

San Francisco

Sun 1/18

1:00 pm-6:35 pm

2 stops21h 35m

Manchester

Sat 1/24

12:55 pm-2:35 pm

2 stops33h 40m

$575

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 11/19

8:30 am-10:40 pm

3 stops30h 10m

London Stansted

Tue 11/25

6:05 pm-7:35 pm

2 stops33h 30m

$589

San FranciscoManchester

SFO - MAN

SFOMAN

San Francisco

Wed 1/21

1:35 pm-9:30 am

2 stops35h 55m

Manchester

Sun 1/25

7:15 pm-2:35 pm

1 stop27h 20m

$593

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Thu 11/27

8:25 am-3:40 pm

2 stops23h 15m

London Stansted

Thu 12/4

6:05 pm-12:40 pm

2 stops26h 35m

$595

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 11/26

1:20 pm-10:00 am

1 stop12h 40m

London Heathrow

Tue 12/2

11:05 am-8:28 pm

1 stop17h 23m

$599

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 11/18

11:45 am-8:45 am

1 stop13h 00m

London Heathrow

Tue 12/2

2:45 pm-10:31 pm

1 stop15h 46m

$599

San FranciscoManchester

SFO - MAN

SFOMAN

San Francisco

Fri 11/28

4:40 pm-9:30 am

1 stop32h 50m

Manchester

Fri 12/5

8:55 pm-2:35 pm

2 stops25h 40m

$602

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Sun 11/30

5:25 pm-12:00 pm

Nonstop10h 35m

London Heathrow

Mon 12/8

7:40 am-7:35 pm

1 stop19h 55m

$604

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 12/3

8:39 am-10:10 am

1 stop17h 31m

London Heathrow

Wed 12/10

6:35 am-7:35 pm

1 stop21h 00m

$604

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Sat 11/29

12:50 pm-7:25 am

Nonstop10h 35m

London Heathrow

Sun 12/7

8:45 am-7:35 pm

1 stop18h 50m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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, December is the cheapest month in which you can book a flight from Fremont to United Kingdom (average of $472). Flying from Fremont to United Kingdom in June 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 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Fremont to United Kingdom in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Fremont to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Fremont to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to United Kingdom flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
Read reviews from past customers who have flown Delta, Virgin Atlantic, and United Airlines 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
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

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
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

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
7.5
Good
670 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

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
8,999 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

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
3,001 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

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
7,487 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

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, Delta, and United Airlines fly from Fremont to United Kingdom in about 10h 35m. The time it takes to get you to your destination can typically vary by up to 11h. 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 JetBlue. According to our data, you can fly for as low as $374. Users have also found prices from $376 and $381 on Aer Lingus and United Airlines, 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 KLM (92%), Air France (92%) or Delta (92%) 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 $2,575 for a flight from Fremont to United Kingdom. The cheapest flight overall is $342 while the most popular route, (San Francisco - London Heathrow) is currently priced at $411.

  • 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, December is the cheapest month in which you can book a flight from Fremont to United Kingdom (average of $472). Flying from Fremont to United Kingdom in June 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 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$151Average$956FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$331Average$695FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$426Average$560FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$494Average$655FlexibilityNo cancel feeOn-time75%
SWISSCheapest$513Average$821FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$514Average$790FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$527Average$880FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$555Average$907FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$560Average$1,058FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$571Average$877FlexibilityNo cancel feeOn-time69%

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