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$435+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JAX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Heathrow to Jacksonville with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from London Heathrow to Jacksonville are usually found in February or March, booked 90 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/2410:25 amLHR - JAX
1 stop16h 17mUnited Airlines
Wed 3/186:50 pmJAX - LHR
1 stop12h 00mUnited Airlines
Deal found 12/10$722
This ChecknFly deal was found by Cheapflights users on 12/10. 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.
Wed 12/246:00 pmLHR - JAX
2 stops22h 00mLufthansa
Wed 3/185:22 pmJAX - LHR
1 stop34h 08mLufthansa
Deal found 12/10$738
This Delta deal was found by Cheapflights users on 12/10. 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.
Wed 12/241:00 pmLHR - JAX
2 stops15h 56mDelta
Wed 3/183:59 pmJAX - LHR
2 stops14h 16mDelta
Deal found 12/10$754
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:15 amLHR - JAX
2 stops32h 41mBritish Airways
Wed 3/188:10 pmJAX - LHR
1 stop11h 55mBritish Airways
Deal found 12/11$780
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 pmLHR - JAX
1 stop26h 05mAmerican Airlines
Thu 1/82:37 pmJAX - LHR
2 stops13h 38mAmerican Airlines
Deal found 12/10$817
This Delta deal was found by Cheapflights users on 12/10. 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.
Mon 12/296:30 amLHR - JAX
2 stops17h 24mDelta
Tue 1/612:17 pmJAX - LHR
1 stop15h 28mDelta
Deal found 12/10$830
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:55 amLHR - JAX
1 stop19h 19mDelta
Sat 1/101:12 pmJAX - LHR
2 stops12h 43mDelta
Deal found 12/11$841
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/317:40 amLHR - JAX
2 stops33h 04mUnited Airlines
Tue 1/67:00 amJAX - LHR
2 stops22h 50mUnited Airlines
Deal found 12/10$868

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$669
(United Airlines)

One-way from

$435
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$866
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. 2% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Jacksonville that are best for you.

Fly from

Heathrow

Fly to

Jacksonville

Route

Depart

Return

Price

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sun 1/25

9:00 am-9:44 pm

2 stops17h 44m

Jacksonville

Sun 2/1

5:05 pm-7:30 am

1 stop33h 25m

$675

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 5/2

9:40 am-6:23 pm

1 stop13h 43m

Jacksonville

Fri 5/8

6:55 pm-11:00 am

1 stop11h 05m

$678

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 5/2

9:40 am-6:23 pm

1 stop13h 43m

Jacksonville

Fri 5/8

5:20 pm-10:15 am

1 stop11h 55m

$680

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 2/27

11:15 am-11:59 pm

1 stop17h 44m

Jacksonville

Mon 3/2

8:22 pm-12:00 pm

1 stop10h 38m

$701

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 2/27

12:05 pm-9:32 pm

1 stop14h 27m

Jacksonville

Mon 3/2

11:50 am-7:30 am

1 stop14h 40m

$704

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 2/27

6:00 pm-11:19 pm

2 stops34h 19m

Jacksonville

Mon 3/2

9:20 am-6:30 am

2 stops16h 10m

$718

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 1/24

7:30 am-8:10 pm

2 stops17h 40m

Jacksonville

Sat 1/31

4:38 pm-9:10 am

1 stop11h 32m

$719

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 12/24

10:25 am-9:42 pm

1 stop16h 17m

Jacksonville

Wed 3/18

6:50 pm-10:50 am

1 stop12h 00m

$722

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 5/2

7:45 am-8:01 pm

2 stops17h 16m

Jacksonville

Fri 5/8

6:45 pm-9:35 am

2 stops33h 50m

$753

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 12/24

1:00 pm-11:56 pm

2 stops15h 56m

Jacksonville

Wed 3/18

3:59 pm-10:15 am

2 stops14h 16m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 24 results
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2
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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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 Heathrow Airport-Jacksonville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Jacksonville flight deals on Cheapflights vs. eDreams >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 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 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?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Jacksonville. Price data was last updated on December 5, 2025.

The best time to book flights from London Heathrow Airport to Jacksonville is 90 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of $529). Flying from London Heathrow Airport to Jacksonville in December is currently the most expensive (average of $642). 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 LHR to JAX?

Find hourly flight availability from Heathrow 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 December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Jacksonville at noon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

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

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 December 12, 2025.
Get a feel of what it's like to fly with United Airlines from London Heathrow Airport to Jacksonville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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 1 airline. 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, Delta, and KLM can get you from London Heathrow Airport to Jacksonville in just under 13h 43m. Your travel time can differ by up to 4h 01m. There are 4239 mi between London Heathrow Airport and Jacksonville. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from London Heathrow Airport to Jacksonville round-trip?

    According to our current data, United Airlines ($547), offers the cheapest pricing from London Heathrow Airport to Jacksonville. United Airlines is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of $529). Flying from London Heathrow Airport to Jacksonville in December is currently the most expensive (average of $642). 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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Alternative routes for Heathrow to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Heathrow to Jacksonville

Discover the top airline that operate flights from Heathrow 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$547Average$803FlexibilityNo cancel feeOn-time69%

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