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Cheap flights from London Heathrow Airport to Jacksonville from £337

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JAX
20 Jun — 27 Jun1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Jacksonville are usually found in February or March, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 15 June 2025.

Round-trip from

£466

One-way from

£337

Popular in

August

Cheapest in

February

Average price

£569
United Airlines
  • United Airlines
  • 10/11-17/11
  • 3 total stops
  • 28h 42m total
  • London to Jacksonville
Search Deals
13/9
  • 13/9
  • 2 total stops
  • 58h 46m total
  • London to Jacksonville
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£31 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find 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 15 June 2025.

Mon 10/1109:30LHR - JAX
2 stops17h 41mUnited Airlines
Mon 17/1118:49JAX - LHR
1 stop11h 01mUnited Airlines
Deal found 14/6£466
Fri 21/1111:00LHR - JAX
2 stops14h 39mVirgin Atlantic
Sat 13/1207:00JAX - LHR
1 stop18h 25mVirgin Atlantic
Deal found 12/6£468
Fri 21/1106:30LHR - JAX
2 stops15h 57mDelta
Sat 13/1207:00JAX - LHR
1 stop18h 55mDelta
Deal found 12/6£474
Sat 23/811:30LHR - JAX
2 stops17h 19mMultiple Airlines
Mon 8/919:31JAX - LHR
1 stop30h 24mMultiple Airlines
Deal found 13/6£474
Sat 23/811:30LHR - JAX
2 stops17h 19mIberia
Tue 9/915:27JAX - LHR
2 stops21h 48mIberia
Deal found 13/6£484
Fri 20/608:20LHR - JAX
1 stop18h 03mFinnair
Thu 3/714:13JAX - LHR
1 stop13h 47mFinnair
Deal found 13/6£504
Sat 23/809:30LHR - JAX
2 stops17h 30mAir Canada
Tue 9/910:35JAX - LHR
2 stops14h 55mAir Canada
Deal found 14/6£519
Tue 24/612:15LHR - JAX
1 stop14h 36mBritish Airways
Tue 8/716:57JAX - LHR
1 stop10h 08mBritish Airways
Deal found 14/6£521
Sat 23/811:45LHR - JAX
2 stops17h 14mKLM
Mon 8/917:15JAX - LHR
2 stops18h 00mKLM
Deal found 13/6£531
Fri 21/1106:40LHR - JAX
2 stops19h 58mScandinavian Airlines
Sat 13/1217:05JAX - LHR
2 stops19h 35mScandinavian Airlines
Deal found 13/6£590
Sat 5/708:00LHR - JAX
1 stop17h 54mLufthansa
Thu 17/718:55JAX - LHR
2 stops16h 45mLufthansa
Deal found 12/6£678
Wed 18/608:25LHR - JAX
1 stop16h 27mJetBlue
Thu 26/609:55JAX - LHR
1 stop15h 35mJetBlue
Deal found 12/6£749

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 15 June 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

Mon 10/11

09:30-22:11

2 stops17h 41m

Jacksonville

Mon 17/11

18:49-10:50

1 stop11h 01m

£466

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 21/11

11:00-20:39

2 stops14h 39m

Jacksonville

Sat 13/12

07:00-06:25

1 stop18h 25m

£468

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 21/11

06:30-17:27

2 stops15h 57m

Jacksonville

Sat 13/12

07:00-06:55

1 stop18h 55m

£474

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 23/8

11:30-23:49

2 stops17h 19m

Jacksonville

Mon 8/9

19:31-06:55

1 stop30h 24m

£474

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 23/8

11:30-23:49

2 stops17h 19m

Jacksonville

Tue 9/9

15:27-18:15

2 stops21h 48m

£484

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 23/8

09:30-22:00

2 stops17h 30m

Jacksonville

Tue 9/9

10:35-06:30

2 stops14h 55m

£519

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Tue 24/6

12:15-21:51

1 stop14h 36m

Jacksonville

Tue 8/7

16:57-08:05

1 stop10h 08m

£521

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 23/8

11:45-23:59

2 stops17h 14m

Jacksonville

Mon 8/9

17:15-16:15

2 stops18h 00m

£531

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 4/7

08:20-22:31

1 stop19h 11m

Jacksonville

Mon 14/7

11:25-06:25

1 stop14h 00m

£552

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 21/11

06:40-21:38

2 stops19h 58m

Jacksonville

Sat 13/12

17:05-17:40

2 stops19h 35m

£590

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 23 results
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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 13 June 2025.

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 54 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of £607). Flying from London Heathrow Airport to Jacksonville in July is currently the most expensive (average of £837). 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 15 June 2025.

It’s typically best to fly out from London Heathrow Airport to Jacksonville in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the evening, which is usually more expensive.

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 53.0 - 208.0 inches per month. September is typically the wettest month, when rainfall can reach 208.0 mm. November is typically the driest time to visit Jacksonville when rainfall is around 53.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 15 June 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from London to Jacksonville to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,961 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 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
7,961 reviews
Delta
8.0
Very Good
7,961 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 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
1,361 reviews
Delta
8.0
Very Good
7,961 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 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
7,961 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 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
8,793 reviews
Delta
8.0
Very Good
7,961 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 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
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very Good
7,961 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 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 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.

  • 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 £466. Additional return tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at £468 and £474, respectively. You may be able to fly from London Heathrow Airport to Jacksonville for 13% less than the average price by searching for these airlines.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Jacksonville are Aer Lingus (£362), British Airways (£510), and Finnair (£521).

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of £607). Flying from London Heathrow Airport to Jacksonville in July is currently the most expensive (average of £837). 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

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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 15 June 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£266Average£583FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£395Average£491FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£396Average£537FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£400Average£613FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£411Average£503FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£414Average£539FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£415Average£551FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£425Average£527FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£427Average£467FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£433Average£540FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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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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