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$397+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JAX
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
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 February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 3/29:00 am
LHR
-
JAX
2 stops17h 24m
United Airlines
Mon 3/97:55 pm
JAX
-
LHR
1 stop11h 10m
United Airlines
Deal found 2/2$541
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/276:35 am
LHR
-
JAX
2 stops19h 57m
United Airlines
Fri 3/611:24 am
JAX
-
LHR
1 stop13h 31m
United Airlines
Deal found 2/2$546
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/187:30 am
LHR
-
JAX
2 stops16h 34m
United Airlines
Wed 3/253:14 pm
JAX
-
LHR
2 stops15h 11m
United Airlines
Deal found 2/2$547
This United Airlines deal was found by Cheapflights users on 2/2. 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 9/168:40 am
LHR
-
JAX
2 stops17h 28m
United Airlines
Wed 9/309:45 am
JAX
-
LHR
1 stop19h 55m
United Airlines
Deal found 2/2$558
This Globehunters deal was found by Cheapflights users on 2/2. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:50 pm
LHR
-
JAX
1 stop14h 49m
Lufthansa
Mon 3/94:06 pm
JAX
-
LHR
1 stop14h 19m
Lufthansa
Deal found 2/2$560
This TravelUp deal was found by Cheapflights users on 2/2. 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 2/278:05 am
LHR
-
JAX
1 stop30h 48m
JetBlue
Fri 3/68:38 pm
JAX
-
LHR
1 stop29h 17m
JetBlue
Deal found 2/2$568
This TravelUp deal was found by Cheapflights users on 2/2. 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.
Mon 3/29:10 am
LHR
-
JAX
1 stop18h 29m
Multiple Airlines
Mon 3/94:06 pm
JAX
-
LHR
1 stop13h 04m
Multiple Airlines
Deal found 2/2$570
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 2/912:50 pm
LHR
-
JAX
1 stop15h 02m
Lufthansa
Sun 2/2212:45 pm
JAX
-
LHR
1 stop12h 55m
Lufthansa
Deal found 2/2$571
This Globehunters deal was found by Cheapflights users on 2/2. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:40 am
LHR
-
JAX
1 stop18h 28m
Lufthansa
Tue 11/1711:08 am
JAX
-
LHR
1 stop18h 57m
Lufthansa
Deal found 2/2$577
This ChecknFly deal was found by Cheapflights users on 2/2. 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 2/273:10 pm
LHR
-
JAX
2 stops34h 04m
Lufthansa
Fri 3/66:50 pm
JAX
-
LHR
2 stops30h 05m
Lufthansa
Deal found 2/2$578

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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$541
(United Airlines)

One-way from

$397

Popular in

December

Cheapest in

February

Average price

$631
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. 3% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 5, 2026.
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

Mon 3/2

9:00 am-9:24 pm

2 stops17h 24m

Jacksonville

Mon 3/9

7:55 pm-11:05 am

1 stop11h 10m

$541

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 3/18

9:00 am-11:30 pm

2 stops18h 30m

Jacksonville

Wed 3/25

6:37 am-9:20 pm

1 stop10h 43m

$541

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 5/6

9:30 am-8:02 pm

2 stops15h 32m

Jacksonville

Wed 5/13

7:03 pm-10:40 am

1 stop10h 37m

$570

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 2/27

3:10 pm-8:14 pm

2 stops34h 04m

Jacksonville

Fri 3/6

6:50 pm-5:55 am

2 stops30h 05m

$578

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 4/22

10:25 am-6:18 pm

1 stop12h 53m

Jacksonville

Wed 5/6

12:16 pm-8:40 pm

2 stops27h 24m

$594

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Mon 4/27

9:30 am-8:02 pm

2 stops15h 32m

Jacksonville

Thu 4/30

4:31 pm-8:20 am

1 stop10h 49m

$597

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Mon 3/2

8:05 am-8:26 pm

1 stop17h 21m

Jacksonville

Wed 3/18

6:42 pm-9:40 pm

1 stop22h 58m

$604

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 5/15

6:00 pm-3:26 pm

2 stops26h 26m

Jacksonville

Fri 5/29

11:57 am-10:40 am

1 stop17h 43m

$606

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 4/18

9:30 am-8:02 pm

2 stops15h 32m

$496

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 4/11

6:30 am-8:02 pm

2 stops18h 32m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 20 results
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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 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 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?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Jacksonville. Price data was last updated on January 30, 2026.

The best time to book flights from London Heathrow Airport to Jacksonville is 56 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 $525). Flying from London Heathrow Airport to Jacksonville in December is currently the most expensive (average of $640). 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.

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 February 5, 2026.
Get a feel of what it's like to fly with United Airlines and British Airways 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
9,236 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,715 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 2 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 and Lufthansa can get you from London Heathrow Airport to Jacksonville in just under 14h 49m. Your travel time can differ by up to 2h 35m. 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 are the cheapest airlines flying from London Heathrow Airport to Jacksonville round-trip?

    According to our current data, United Airlines ($547), and British Airways ($561) offers the cheapest pricing from London Heathrow Airport to Jacksonville. United Airlines is 25% 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 $525). Flying from London Heathrow Airport to Jacksonville in December is currently the most expensive (average of $640). 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
Yulee

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Heathrow to Jacksonville

Discover the top 2 airlines 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$547Average$803FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$561Average$729FlexibilityNo cancel feeOn-time70%

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