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Cheap flights from London Heathrow Airport to Jacksonville from £327

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JAX
24 Feb — 3 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Jacksonville

Enter your travel dates to find the best prices.

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 25 January 2026.

Sun 19/407:25
LHR
-
JAX
2 stops17h 09m
United Airlines
Sun 26/408:00
JAX
-
LHR
2 stops21h 00m
United Airlines
Deal found 23/1£392
Fri 30/112:05
LHR
-
JAX
1 stop13h 05m
Multiple Airlines
Wed 4/213:45
JAX
-
LHR
1 stop11h 55m
Multiple Airlines
Deal found 23/1£395
Mon 9/309:10
LHR
-
JAX
1 stop13h 56m
Multiple Airlines
Mon 16/318:50
JAX
-
LHR
1 stop12h 00m
Multiple Airlines
Deal found 23/1£396
Wed 25/1107:30
LHR
-
JAX
2 stops18h 38m
United Airlines
Fri 4/1218:40
JAX
-
LHR
1 stop11h 10m
United Airlines
Deal found 23/1£396
Sat 7/210:00
LHR
-
JAX
1 stop16h 47m
United Airlines
Wed 11/214:40
JAX
-
LHR
1 stop12h 15m
United Airlines
Deal found 22/1£401
Sat 31/112:45
LHR
-
JAX
1 stop15h 07m
United Airlines
Fri 13/212:45
JAX
-
LHR
1 stop12h 55m
United Airlines
Deal found 24/1£404
Wed 8/407:30
LHR
-
JAX
2 stops15h 48m
United Airlines
Wed 22/411:32
JAX
-
LHR
1 stop14h 13m
United Airlines
Deal found 25/1£405
Wed 20/507:30
LHR
-
JAX
2 stops15h 32m
United Airlines
Mon 25/507:49
JAX
-
LHR
1 stop19h 41m
United Airlines
Deal found 23/1£410

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 25 January 2026.

Round-trip from

£392

One-way from

£327

Popular in

December

Cheapest in

February

Average price

£536
United Airlines
  • United Airlines
  • 19/4-26/4
  • 4 total stops
  • 38h 09m total
  • London to Jacksonville
Search Deals
United Airlines
  • United Airlines
  • 21/4
  • 2 total stops
  • 17h 37m total
  • London to Jacksonville
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 25 January 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

Sun 19/4

07:25-19:34

2 stops17h 09m

Jacksonville

Sun 26/4

08:00-10:00

2 stops21h 00m

£392

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Tue 10/3

10:00-21:14

1 stop15h 14m

Jacksonville

Tue 17/3

12:45-06:40

1 stop13h 55m

£401

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 7/2

10:00-21:47

1 stop16h 47m

Jacksonville

Wed 11/2

14:40-07:55

1 stop12h 15m

£401

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 6/3

10:25-21:45

1 stop16h 20m

Jacksonville

Sun 8/3

17:22-10:15

1 stop12h 53m

£401

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Mon 9/3

10:25-21:32

1 stop15h 07m

Jacksonville

Mon 16/3

18:50-10:50

1 stop12h 00m

£401

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 14/3

07:40-21:32

1 stop17h 52m

Jacksonville

Wed 18/3

06:37-21:20

1 stop10h 43m

£404

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 8/4

07:30-18:18

2 stops15h 48m

Jacksonville

Wed 22/4

11:32-06:45

1 stop14h 13m

£405

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 20/5

07:30-18:02

2 stops15h 32m

Jacksonville

Mon 25/5

07:49-08:30

1 stop19h 41m

£410

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Tue 21/4

08:15-21:19

1 stop18h 04m

£332

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 24/4

09:30-20:02

2 stops15h 32m

£355

Flights are sorted by cheapest return flights first.

Deals found on 23/1

Showing 1-10 of 17 results
1
2

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 return 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 return flight from Heathrow to Jacksonville. Price data was last updated on 23 January 2026.

The price you pay for your flight from London Heathrow Airport to Jacksonville may vary depending on when you book. For the best chance of a lower fare, look to book 56 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 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 £385). Flying from London Heathrow Airport to Jacksonville in December is currently the most expensive (average of £469). 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 25 January 2026.
See what other customers who have flown with KLM, Virgin Atlantic, andUnited Airlines from London Heathrow Airport 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.
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,198 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,748 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,699 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 10 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?

    A quick flight from London Heathrow Airport to Jacksonville can take about 17h 09m. United Airlines provides one of the quickest options available for as low as £392. London Heathrow Airport and Jacksonville are separated by a distance of 4239 mi.

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

    Flying on United Airlines is currently your cheapest option to Jacksonville, with prices starting at £382. Additional return tickets that might be worth considering are offered by Lufthansa and KLM, with the lowest prices starting at £392 and £405, respectively. You may be able to fly from London Heathrow Airport to Jacksonville for 28% less than the average price by searching for these airlines.

  • 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 holiday 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 £385). Flying from London Heathrow Airport to Jacksonville in December is currently the most expensive (average of £469). 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

Browse thousands of different options on Cheapflights for your next trip

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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 10 airlines flying from Heathrow to Jacksonville

Discover the top 10 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 858,174 searches. Data last updated 25 January 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£391Average£518FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£394Average£557FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£412Average£550FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£425Average£474FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£428Average£528FlexibilityNo cancel feeOn-time76%
Search Finnair flights
JetBlueCheapest£436Average£654FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£446Average£519FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£450Average£545FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£461Average£598FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest£478Average£592FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Jacksonville?

Cheapflights helps you search for flights from Heathrow to Jacksonville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Jacksonville?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Jacksonville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Jacksonville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Jacksonville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Jacksonville become cheaper?

Yes! Start tracking prices for Heathrow to Jacksonville flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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