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$493+ Cheap flights from Heathrow (LHR) 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JAX
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
1 adult, Economy
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Cheap flight deals from Heathrow to Jacksonville

Cheapest flights from Heathrow to Jacksonville
Explore the most affordable flight options available from Heathrow to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.

This ChecknFly deal was found by Cheapflights users on 6/9. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:30 am
LHR
-
JAX
2 stops15h 38m
Lufthansa
Wed 9/303:42 pm
JAX
-
LHR
1 stop12h 38m
Lufthansa
Deal found 6/9$659
This ChecknFly 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:30 am
LHR
-
JAX
2 stops15h 32m
Lufthansa
Tue 9/83:49 pm
JAX
-
LHR
1 stop10h 26m
Lufthansa
Deal found 6/10$661
This ChecknFly deal was found by Cheapflights users on 6/9. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:30 am
LHR
-
JAX
2 stops17h 24m
Multiple Airlines
Fri 10/2310:55 am
JAX
-
LHR
1 stop16h 40m
Multiple Airlines
Deal found 6/9$667
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.
Wed 7/87:30 am
LHR
-
JAX
2 stops15h 33m
Lufthansa
Fri 7/174:48 pm
JAX
-
LHR
1 stop22h 52m
Lufthansa
Deal found 6/10$670
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:40 am
LHR
-
JAX
2 stops18h 19m
United Airlines
Fri 7/174:48 pm
JAX
-
LHR
1 stop23h 37m
United Airlines
Deal found 6/9$671
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:40 am
LHR
-
JAX
2 stops18h 28m
Lufthansa
Fri 12/43:50 pm
JAX
-
LHR
1 stop13h 35m
Lufthansa
Deal found 6/10$672
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:25 am
LHR
-
JAX
2 stops17h 43m
United Airlines
Mon 7/207:20 am
JAX
-
LHR
1 stop18h 25m
United Airlines
Deal found 6/9$675
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:25 am
LHR
-
JAX
2 stops18h 29m
United Airlines
Sun 11/811:17 am
JAX
-
LHR
1 stop15h 38m
United Airlines
Deal found 6/12$677
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:30 am
LHR
-
JAX
2 stops21h 29m
United Airlines
Mon 6/299:35 am
JAX
-
LHR
2 stops16h 20m
United Airlines
Deal found 6/9$678

Find flight deals from Heathrow to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$659
(ChecknFly)

One-way from

$493
(SWISS)

Popular in

June

Cheapest in

February

Average price

$942
Provider with most accurate pricing for London Heathrow-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Jacksonville flights.
Search Deals
From London Heathrow to Jacksonville
Search Deals
One-way flight from London Heathrow to Jacksonville
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 14, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 7/8

8:40 am-9:59 pm

2 stops18h 19m

Jacksonville

Wed 7/15

11:56 am-9:20 am

2 stops16h 24m

$673

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Tue 7/7

7:25 am-8:08 pm

2 stops17h 43m

Jacksonville

Mon 7/20

7:20 am-6:45 am

1 stop18h 25m

$675

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sun 9/6

7:25 am-7:19 pm

2 stops16h 54m

Jacksonville

Sat 9/19

11:40 am-10:25 am

2 stops17h 45m

$677

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 7/3

7:30 am-9:59 pm

2 stops19h 29m

Jacksonville

Sun 7/12

7:20 am-6:45 am

1 stop18h 25m

$679

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Mon 10/12

6:55 am-7:09 pm

2 stops17h 14m

Jacksonville

Sun 10/18

7:00 am-5:55 am

2 stops17h 55m

$679
Quickest round-trip

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 10/7

7:45 am-2:36 pm

1 stop11h 51m

Jacksonville

Sat 10/17

7:20 pm-10:40 am

1 stop10h 20m

$708

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 10/14

7:45 am-2:36 pm

1 stop11h 51m

Jacksonville

Sat 10/24

7:20 pm-11:50 am

1 stop11h 30m

$708

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Thu 9/3

6:00 pm-8:30 am

1 stop19h 30m

Jacksonville

Tue 9/8

3:49 pm-7:15 am

1 stop10h 26m

$710

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 9/11

7:45 am-2:43 pm

1 stop11h 58m

Jacksonville

Mon 9/21

3:49 pm-7:15 am

1 stop10h 26m

$710

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Mon 10/12

6:30 am-8:54 pm

2 stops19h 24m

Jacksonville

Sun 10/18

9:25 am-6:55 am

1 stop16h 30m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Heathrow 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 Heathrow to Jacksonville in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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 Heathrow Airport-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub 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 Heathrow Airport-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 Heathrow to Jacksonville

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

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

The best time to book flights from London Heathrow Airport to Jacksonville is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of $671). Flying from London Heathrow Airport to Jacksonville in June is currently the most expensive (average of $942). 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.

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

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Most people fly into Jacksonville (JAX) if they book a flight to Jacksonville from London Heathrow. On average, Jacksonville has 0 inbound flights from London Heathrow per day from 0 airlines. Jacksonville is conveniently located just 11.2 mi from Jacksonville’s city center.

  • How long is the flight from London Heathrow Airport to Jacksonville?

    United Airlines can get you from London Heathrow Airport to Jacksonville in just under 18h 19m. Your travel time can differ by up to . There are 4239 mi between London Heathrow Airport and Jacksonville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Jacksonville?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of $671). Flying from London Heathrow Airport to Jacksonville in June is currently the most expensive (average of $942). 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
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee

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