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$630+ Cheap flights from London (LON) to Jacksonville (JAX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JAX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from London to Jacksonville are usually found in February or March, booked 84 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 June 12, 2025.

Round-trip from

$630
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$795
From London (LON) to Jacksonville
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:25 amLHR - JAX
2 stops20h 49mUnited Airlines
Mon 9/84:36 pmJAX - LHR
1 stop34h 44mUnited Airlines
Deal found 6/10$630
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 11/2111:20 amLGW - JAX
2 stops17h 53mAmerican Airlines
Sat 12/1310:04 amJAX - LGW
2 stops17h 56mAmerican Airlines
Deal found 6/12$633
This Netflights deal was found by Cheapflights users on 6/12. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:00 amLHR - JAX
2 stops14h 39mVirgin Atlantic
Sat 12/137:00 amJAX - LHR
1 stop18h 25mVirgin Atlantic
Deal found 6/12$636
This TravelUp deal was found by Cheapflights users on 6/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:20 amLHR - JAX
1 stop13h 07mKLM
Mon 11/178:10 pmJAX - LHR
1 stop10h 30mKLM
Deal found 6/10$637
This Netflights deal was found by Cheapflights users on 6/11. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:10 pmLHR - JAX
1 stop16h 46mBritish Airways
Sat 12/136:52 pmJAX - LHR
1 stop11h 38mBritish Airways
Deal found 6/11$639
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:30 amLHR - JAX
2 stops14h 49mDelta
Mon 11/173:45 pmJAX - LHR
2 stops13h 30mDelta
Deal found 6/10$645
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:15 amLHR - JAX
1 stop13h 02mJetBlue
Mon 9/2212:42 pmJAX - LHR
1 stop12h 48mJetBlue
Deal found 6/10$646
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1912:00 pmLGW - JAX
1 stop14h 25mVirgin Atlantic
Wed 7/25:13 pmJAX - LGW
1 stop11h 47mVirgin Atlantic
Deal found 6/12$672
This lol.travel deal was found by Cheapflights users on 6/12. 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.
Thu 6/191:40 pmLHR - JAX
1 stop13h 11mIberia
Wed 7/210:00 amJAX - LHR
1 stop18h 25mIberia
Deal found 6/12$678
This Billigflug deal was found by Cheapflights users on 6/11. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/191:40 pmLHR - JAX
1 stop13h 11mMultiple Airlines
Wed 7/23:41 pmJAX - LHR
1 stop11h 14mMultiple Airlines
Deal found 6/11$681
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/193:15 pmLHR - JAX
1 stop12h 38mAir France
Wed 7/25:40 pmJAX - LHR
2 stops15h 05mAir France
Deal found 6/11$712
This TravelUp deal was found by Cheapflights users on 6/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1112:00 pmLGW - JAX
1 stop14h 22mKLM
Sat 7/195:05 pmJAX - LGW
1 stop11h 55mKLM
Deal found 6/10$743

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 June 12, 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

Mon 9/1

7:25 am-11:14 pm

2 stops20h 49m

Jacksonville

Mon 9/8

4:36 pm-8:20 am

1 stop34h 44m

$630

LondonJacksonville

LGW - JAX

LGWJAX

London Gatwick

Fri 11/21

11:20 am-12:13 am

2 stops17h 53m

Jacksonville

Sat 12/13

10:04 am-9:00 am

2 stops17h 56m

$633

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Mon 9/1

1:40 pm-10:14 pm

1 stop13h 34m

Jacksonville

Mon 9/8

7:31 pm-6:55 am

1 stop30h 24m

$671

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Thu 6/19

1:40 pm-9:51 pm

1 stop13h 11m

Jacksonville

Wed 7/2

10:00 am-9:25 am

1 stop18h 25m

$678

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Thu 6/19

1:40 pm-9:51 pm

1 stop13h 11m

Jacksonville

Wed 7/2

3:41 pm-7:55 am

1 stop11h 14m

$681

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Thu 6/19

11:45 am-1:00 am

2 stops18h 15m

Jacksonville

Wed 7/2

5:13 pm-12:35 pm

1 stop14h 22m

$695

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Thu 6/19

3:15 pm-10:53 pm

1 stop12h 38m

Jacksonville

Wed 7/2

5:40 pm-1:45 pm

2 stops15h 05m

$712

LondonJacksonville

LGW - JAX

LGWJAX

London Gatwick

Fri 7/11

12:00 pm-9:22 pm

1 stop14h 22m

Jacksonville

Sat 7/19

5:05 pm-10:00 am

1 stop11h 55m

$743

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 7/4

12:45 pm-11:30 pm

2 stops15h 45m

Jacksonville

Thu 7/17

7:00 am-7:15 am

1 stop19h 15m

$744

LondonJacksonville

LGW - JAX

LGWJAX

London Gatwick

Fri 7/11

12:00 pm-9:22 pm

1 stop14h 22m

Jacksonville

Sat 7/19

2:38 pm-10:00 am

2 stops14h 22m

$745

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 50 results
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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 June 9, 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 84 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, August is the cheapest month in which you can book a flight from London to Jacksonville (average of $278). Flying from London to Jacksonville in March is currently the most expensive (average of $365). 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 June 12, 2025.

It’s optimal to fly from London to Jacksonville in the afternoon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the evening.

Rainfall in Jacksonville by month

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

In terms of precipitation, rainfall in Jacksonville ranges from 2.1 - 8.2 inches per month. September is typically the wettest month, when rainfall can reach 8.2 in. November is typically the driest time to visit Jacksonville when rainfall is around 2.1 in.

Temperature in Jacksonville by month

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

If weather is an important factor for your trip to Jacksonville, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
To help decide which airline to fly from London to Jacksonville, see what other customers have to say about Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 3 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.

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

    Currently priced at $630, 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. Search Cheapflights for deals from American Airlines and British Airways - these airlines can fly you to your destination from $633 and $671, respectively. These flights start at 16% lower than the current average price 3 months from now.

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

    $801 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on British Airways and Aer Lingus, with prices starting from $812 and $948, 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, August is the cheapest month in which you can book a flight from London to Jacksonville (average of $278). Flying from London to Jacksonville in March is currently the most expensive (average of $365). 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 London?

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

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Alternative routes for London to Jacksonville

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Top 3 airlines flying from London to Jacksonville

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$547Average$803FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$561Average$653FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$661Average$797FlexibilityNo cancel feeOn-time76%

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