London

$262+ Cheap flights from Fremont, CA to London (LON)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LON
ene. 26 — feb. 21
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The best prices from Fremont to London are usually found in October or September, booked 38 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Fremont to London

Discover tips and strategies to find the most affordable flight options for your journey from Fremont (FR8) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$596
(Cheapflightsfares)

One-way from

$263
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$689
From Fremont to London (LON)
One-way flight from Fremont to London (LON)
Highest demand for flights based on searches. 21% potential increase in price ($216 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in January 2025

Find flight deals from Fremont to London

Cheapest flights from Fremont to London
Explore the most affordable flight options available from Fremont to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Iberia deal was found by Cheapflights users on 1/21. 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.
mar. 2/188:40 pmSFO - LHR
Nonstop10h 35mIberia
mar. 3/411:45 amLHR - SFO
Nonstop11h 15mIberia
Deal found 1/21$597
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mié. 1/294:35 pmSFO - LHR
1 stop16h 55mTAP AIR PORTUGAL
mar. 2/116:30 pmLHR - SFO
1 stop28h 10mTAP AIR PORTUGAL
Deal found 1/20$598
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
jue. 3/204:05 pmSFO - LCY
1 stop17h 05mITA Airways
mié. 3/264:40 pmLCY - SFO
1 stop28h 25mITA Airways
Deal found 1/21$599
This Priceline deal was found by Cheapflights users on 1/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/204:40 pmSFO - LGW
1 stop15h 05mTAP AIR PORTUGAL
jue. 1/2310:40 amLGW - SFO
1 stop35h 35mTAP AIR PORTUGAL
Deal found 1/20$599
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mar. 1/2110:54 amSFO - LGW
1 stop15h 41mMultiple Airlines
jue. 1/3012:00 pmLGW - SFO
1 stop27h 16mMultiple Airlines
Deal found 1/20$600
This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:40 pmSFO - LHR
1 stop29h 40mScandinavian Airlines
dom. 10/196:40 pmLHR - SFO
1 stop29h 50mScandinavian Airlines
Deal found 1/20$601
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
mar. 3/48:40 pmSFO - LHR
Nonstop10h 35mBritish Airways
jue. 3/203:20 pmLHR - SFO
Nonstop11h 25mBritish Airways
Deal found 1/21$607
This Mytrip deal was found by Cheapflights users on 1/21. 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.
mié. 3/58:30 amSFO - STN
2 stops26h 15mMultiple Airlines
mar. 3/188:40 pmSTN - SFO
2 stops27h 45mMultiple Airlines
Deal found 1/21$612
This Delta deal was found by Cheapflights users on 1/19. 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.
lun. 1/274:40 pmSFO - LHR
Nonstop10h 15mDelta
lun. 2/311:45 amLHR - SFO
1 stop32h 05mDelta
Deal found 1/19$613
This American Airlines deal was found by Cheapflights users on 1/20. 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.
dom. 2/910:40 amSFO - LHR
1 stop13h 30mAmerican Airlines
mar. 2/258:25 amLHR - SFO
1 stop15h 05mAmerican Airlines
Deal found 1/20$614
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/95:30 pmSFO - LHR
Nonstop10h 30mFinnair
mar. 2/2511:45 amLHR - SFO
Nonstop11h 15mFinnair
Deal found 1/21$615
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mar. 1/217:25 pmSFO - LGW
1 stop14h 25mSWISS
mar. 1/286:45 pmLGW - SFO
1 stop29h 40mSWISS
Deal found 1/20$621

Find flights from Fremont to London within your budget

Customize your flight search to find flights from Fremont to London 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

lun. 3/24

6:30 pm-6:50 pm

2 stops17h 20m

London Heathrow

mié. 4/9

7:05 am-4:30 pm

2 stops17h 25m

$596

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

mar. 2/18

8:40 pm-3:15 pm

Nonstop10h 35m

London Heathrow

mar. 3/4

11:45 am-3:00 pm

Nonstop11h 15m

$597

San FranciscoLondon

SFO - LCY

SFOLCY

San Francisco

jue. 3/20

4:05 pm-11:00 am

1 stop35h 55m

London City

lun. 3/24

8:30 am-2:05 pm

1 stop36h 35m

$598

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

lun. 2/24

4:40 pm-3:45 pm

1 stop15h 05m

London Gatwick

lun. 3/10

9:30 pm-3:40 pm

2 stops49h 10m

$600

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

jue. 5/15

4:20 pm-5:45 pm

1 stop17h 25m

London Heathrow

jue. 5/29

6:00 am-2:35 pm

1 stop16h 35m

$600

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

mar. 2/4

10:54 am-10:35 am

1 stop15h 41m

London Gatwick

jue. 2/13

12:00 pm-6:12 pm

1 stop14h 12m

$601

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

mar. 2/4

3:25 pm-9:25 pm

1 stop22h 00m

London Heathrow

mié. 2/12

11:45 am-11:50 am

1 stop32h 05m

$601

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

mar. 3/4

5:30 pm-12:00 pm

Nonstop10h 30m

London Heathrow

mar. 3/18

3:20 pm-7:45 pm

Nonstop11h 25m

$607

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

mié. 3/5

8:30 am-6:45 pm

2 stops26h 15m

London Stansted

mar. 3/18

8:40 pm-5:25 pm

2 stops27h 45m

$612

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

dom. 2/2

4:40 pm-10:55 am

Nonstop10h 15m

London Heathrow

jue. 2/20

6:30 am-11:50 am

1 stop13h 20m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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

Have a flexible travel schedule? Discover the best time to fly to London 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.

Travel insights for flights from Fremont to London

Get recent, data-driven insights about flights from Fremont to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Fremont to London?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to London. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Fremont to London, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Fremont to London (average of $661). Flying from Fremont to London in June is currently the most expensive (average of $1,137). 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 LON?

Find hourly flight availability from Fremont to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

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

What is the cheapest day to fly from Fremont to London?

Use this chart to determine the cheapest time to fly round-trip from Fremont to London. Price data was last updated on March 17, 2024.

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

Weekly flight availability from Fremont to London

Explore weekly flight availability from Fremont to London. 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 enero 21, 2025.

The most flights from FR8 to LON are scheduled on a Monday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated enero 21, 2025.
Peruse reviews from past customers who have flown with Iberia, United Airlines and KLM from Fremont to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

7.8
Good
1,341 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

7.8
Good
535 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

7.8
Good
381 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

7.6
Good
1,286 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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 London. 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 London one-way?

    The cheapest airlines for a one-way flight from Fremont to London are WestJet ($266), SWISS ($291), and Lufthansa ($295).

  • What are the most popular routes from Fremont to London?

  • What are the most reliable airlines from Fremont to London?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Fremont to London on time: Air Canada (85%), Austrian Airlines (85%), SWISS (85%).

  • What are the cheapest flights from Fremont to London?

    Looking for the cheapest flight from Fremont to London? While on average our users pay $2,305, our data indicates the cheapest price to be $399. The most popular route (San Francisco - London Heathrow), is priced around $502.

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

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

  • How can I find direct flights from Fremont to London?

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

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

    Yes. Cheapflights offers flight deals from Fremont to London 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 London?

    Currently, November is the cheapest month in which you can book a flight from Fremont to London (average of $661). Flying from Fremont to London in June is currently the most expensive (average of $1,137). 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

Traveling to a place near Fremont?

Book flights to Fremont if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Fremont to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Fremont to London

Discover the top 10 airlines that operate flights from Fremont to London. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$428Average$547FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$458Average$586FlexibilityNo cancel feeOn-time77%
FinnairCheapest$519Average$658FlexibilityNo cancel feeOn-time76%
SWISSCheapest$541Average$752FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$557Average$924FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$567Average$779FlexibilityNo cancel feeOn-time72%
IberiaCheapest$572Average$717FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$582Average$838FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$582Average$972FlexibilityNo cancel feeOn-time71%
KLMCheapest$586Average$772FlexibilityNo cancel feeOn-time75%
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