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$383+ Cheap flights from London (LON) to Jacksonville (JAX)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JAX
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from London to Jacksonville are usually found in February or March, booked 86 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from London to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Jacksonville (JAX). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$623
(United Airlines)

One-way from

$383
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$993
Provider with most accurate pricing for London (LON)-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Jacksonville flights.
Search Deals
From London (LON) to Jacksonville
Search Deals
One-way flight from London (LON) to Jacksonville
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 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 London to Jacksonville

Cheapest flights from London to Jacksonville
Explore the most affordable flight options available from London to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:10 amLHR - JAX
2 stops17h 49mUnited Airlines
Tue 12/24:09 pmJAX - LHR
2 stops13h 41mUnited Airlines
Deal found 10/27$623
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:25 amLHR - JAX
1 stop15h 54mJetBlue
Thu 12/1110:52 amJAX - LHR
1 stop15h 03mJetBlue
Deal found 10/29$625
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:10 amLHR - JAX
2 stops17h 49mUnited Airlines
Thu 12/114:09 pmJAX - LHR
2 stops13h 41mUnited Airlines
Deal found 10/29$640
This The Travel House 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:20 pmLHR - JAX
2 stops33h 10mIcelandair
Sun 11/167:08 amJAX - LHR
1 stop32h 37mIcelandair
Deal found 10/29$647
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:10 amLHR - JAX
2 stops17h 49mUnited Airlines
Thu 11/201:55 pmJAX - LHR
2 stops22h 10mUnited Airlines
Deal found 10/29$648
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:00 amLHR - JAX
2 stops17h 32mUnited Airlines
Tue 1/64:43 pmJAX - LHR
2 stops13h 07mUnited Airlines
Deal found 10/28$650
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:45 amLHR - JAX
1 stop14h 15mBritish Airways
Tue 12/24:21 pmJAX - LHR
1 stop11h 54mBritish Airways
Deal found 10/27$654
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:30 amLHR - JAX
2 stops17h 04mUnited Airlines
Tue 1/61:45 pmJAX - LHR
1 stop16h 05mUnited Airlines
Deal found 10/28$656
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:05 pmLHR - JAX
2 stops38h 17mUnited Airlines
Fri 2/2011:50 amJAX - LHR
1 stop14h 40mUnited Airlines
Deal found 10/28$657
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:00 amLHR - JAX
2 stops17h 32mUnited Airlines
Mon 12/154:09 pmJAX - LHR
2 stops13h 41mUnited Airlines
Deal found 10/27$659
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:15 amLHR - JAX
1 stop12h 55mBritish Airways
Mon 12/156:14 pmJAX - LHR
1 stop12h 51mBritish Airways
Deal found 10/27$662
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:10 pmLCY - JAX
2 stops30h 00mMultiple Airlines
Tue 12/28:10 amJAX - LCY
2 stops20h 05mMultiple Airlines
Deal found 10/27$672

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Jacksonville 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 29, 2025.
Use the filters below to find and compare flights from London to Jacksonville that are best for you.

Fly from

London

Fly to

Jacksonville

Route

Depart

Return

Price

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Tue 11/25

11:10 am-11:59 pm

2 stops17h 49m

Jacksonville

Tue 12/2

4:09 pm-10:50 am

2 stops13h 41m

$623

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 11/12

7:25 am-6:19 pm

1 stop15h 54m

Jacksonville

Thu 12/11

10:52 am-6:55 am

1 stop15h 03m

$625

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 11/12

11:10 am-11:59 pm

2 stops17h 49m

Jacksonville

Thu 12/11

4:09 pm-9:10 am

1 stop12h 01m

$640

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 11/12

11:10 am-11:59 pm

2 stops17h 49m

Jacksonville

Thu 11/20

1:55 pm-5:05 pm

2 stops22h 10m

$648

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 1/7

3:50 pm-11:59 pm

1 stop13h 09m

Jacksonville

Sat 1/24

3:41 pm-7:50 am

1 stop11h 09m

$650

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 12/10

9:00 am-9:32 pm

2 stops17h 32m

Jacksonville

Tue 1/6

4:43 pm-8:25 am

1 stop10h 42m

$650

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Tue 11/25

9:45 am-7:00 pm

1 stop14h 15m

Jacksonville

Tue 12/2

4:21 pm-9:15 am

1 stop11h 54m

$654

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 12/10

7:30 am-6:34 pm

2 stops16h 04m

Jacksonville

Wed 1/7

2:40 pm-11:15 am

1 stop15h 35m

$656

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 12/6

9:00 am-9:32 pm

2 stops17h 32m

Jacksonville

Mon 12/15

4:37 pm-11:15 am

1 stop13h 38m

$659

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 12/24

12:30 pm-9:25 pm

1 stop13h 55m

Jacksonville

Wed 12/31

3:28 pm-6:25 am

1 stop9h 57m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 50 results
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Compare providers for flights from London to Jacksonville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Jacksonville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Jacksonville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Jacksonville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Jacksonville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Jacksonville

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to Jacksonville. Price data was last updated on October 24, 2025.

The price you pay for your flight from London to Jacksonville may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from London to Jacksonville (average of $534). Flying from London to Jacksonville in July is currently the most expensive (average of $647). 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 LON to JAX?

Find hourly flight availability from London to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s optimal to fly from London to Jacksonville at noon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from London to Jacksonville?

What’s the top layover airport for flights from London to Jacksonville?

Share of 1-stop round-trip flights from London to Jacksonville chosen by Cheapflights users in the past 12 months, using the same layover each way.

Washington, D.C. (IAD) – chosen by Cheapflights users on 63% of 1-stop itineraries from London to Jacksonville on Cheapflights.

What’s the cheapest layover airport for flights from London to Jacksonville?

Average round-trip fare for 1-stop flights from London to Jacksonville, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Philadelphia (PHL) is the most affordable 1-stop option, with an average round-trip price of $592.

What’s the fastest layover option from London to Jacksonville?

Shortest average travel time for 1-stop one-way flights from London to Jacksonville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 12h 51m.

Which airport typically offers the quickest layover for flights from London to Jacksonville?

Average layover duration for 1-stop one-way flights from London to Jacksonville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average layover time of 1h 56m.

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated October 29, 2025.
See what other customers who have flown with United Airlines from London to Jacksonville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • What airport do you fly into for flights to Jacksonville from London?

    Jacksonville (JAX) is the airport you will fly into if you book a flight from London to Jacksonville. You should not have trouble finding flights to Jacksonville from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Jacksonville airport from London. It is only a 11.2 mi journey from Jacksonville (JAX) to Jacksonville’s city center.

  • How long is the flight from London to Jacksonville?

    United Airlines, JetBlue, and British Airways can get you from London to Jacksonville in just under 15h 54m. Your travel time can differ by up to 2h 08m. London and Jacksonville are separated by a distance of 4239 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from London to Jacksonville round-trip?

    Currently priced at $547, United Airlines will fly you from London to Jacksonville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as $561. These flights start at 27% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London to Jacksonville one-way?

    $451 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on JetBlue and Virgin Atlantic, with prices starting from $507 and $514, respectively.

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

    When deciding which route to take from London to Jacksonville consider London Heathrow - Jacksonville, London Gatwick - Jacksonville or London City - Jacksonville as they are the most popular.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London to Jacksonville (average of $534). Flying from London to Jacksonville in July is currently the most expensive (average of $647). 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 Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross

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Top 2 airlines flying from London to Jacksonville

Discover the top 2 airlines that operate flights from London to Jacksonville. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$547Average$804FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$561Average$667FlexibilityNo cancel feeOn-time70%

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