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$630+ Cheap flights from Heathrow (LHR) to Jacksonville (JAX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JAX
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 Wednesday or Monday and return on a Tuesday

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 junio 12, 2025.

Round-trip from

$630
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$772
From London Heathrow to Jacksonville
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT 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 junio 12, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:25 amLHR - JAX
2 stops20h 49mUnited Airlines
lun. 9/84:36 pmJAX - LHR
1 stop34h 44mUnited Airlines
Deal found 6/10$630
This Netflights 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2111:00 amLHR - JAX
2 stops14h 39mVirgin Atlantic
sáb. 12/137:00 amJAX - LHR
1 stop18h 25mVirgin Atlantic
Deal found 6/12$636
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.
jue. 11/139:20 amLHR - JAX
1 stop13h 07mKLM
lun. 11/178:10 pmJAX - LHR
1 stop10h 30mKLM
Deal found 6/10$637
This Netflights deal was found by Cheapflights users on 6/11. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2112:10 pmLHR - JAX
1 stop16h 46mBritish Airways
sáb. 12/136:52 pmJAX - LHR
1 stop11h 38mBritish Airways
Deal found 6/11$639
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:30 amLHR - JAX
2 stops14h 49mDelta
lun. 11/173:45 pmJAX - LHR
2 stops13h 30mDelta
Deal found 6/10$645
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/158:15 amLHR - JAX
1 stop13h 02mJetBlue
lun. 9/2212:42 pmJAX - LHR
1 stop12h 48mJetBlue
Deal found 6/10$646
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/191:40 pmLHR - JAX
1 stop13h 11mIberia
mié. 7/210:00 amJAX - LHR
1 stop18h 25mIberia
Deal found 6/12$678
This Billigflug deal was found by Cheapflights users on 6/11. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/191:40 pmLHR - JAX
1 stop13h 11mMultiple Airlines
mié. 7/23:41 pmJAX - LHR
1 stop11h 14mMultiple Airlines
Deal found 6/11$681
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/193:15 pmLHR - JAX
1 stop12h 38mAir France
mié. 7/25:40 pmJAX - LHR
2 stops15h 05mAir France
Deal found 6/11$712
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2111:10 amLHR - JAX
2 stops16h 01mAir Canada
sáb. 12/1311:17 amJAX - LHR
2 stops14h 13mAir Canada
Deal found 6/11$756
This Finnair deal was found by Cheapflights users on 6/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/58:20 amLHR - JAX
1 stop17h 18mFinnair
jue. 7/1711:25 amJAX - LHR
1 stop16h 35mFinnair
Deal found 6/11$779
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/59:15 amLHR - JAX
1 stop15h 12mAmerican Airlines
mié. 7/161:55 pmJAX - LHR
1 stop14h 10mAmerican Airlines
Deal found 6/10$814

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 junio 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

lun. 9/1

7:25 am-11:14 pm

2 stops20h 49m

Jacksonville

lun. 9/8

4:36 pm-8:20 am

1 stop34h 44m

$630

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

lun. 9/1

1:40 pm-10:14 pm

1 stop13h 34m

Jacksonville

lun. 9/8

7:31 pm-6:55 am

1 stop30h 24m

$671

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

jue. 6/19

1:40 pm-9:51 pm

1 stop13h 11m

Jacksonville

mié. 7/2

10:00 am-9:25 am

1 stop18h 25m

$678

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

jue. 6/19

1:40 pm-9:51 pm

1 stop13h 11m

Jacksonville

mié. 7/2

3:41 pm-7:55 am

1 stop11h 14m

$681

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

jue. 6/19

11:45 am-1:00 am

2 stops18h 15m

Jacksonville

mié. 7/2

5:13 pm-12:35 pm

1 stop14h 22m

$695

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

jue. 6/19

3:15 pm-10:53 pm

1 stop12h 38m

Jacksonville

mié. 7/2

5:40 pm-1:45 pm

2 stops15h 05m

$712

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

vie. 7/4

12:45 pm-11:30 pm

2 stops15h 45m

Jacksonville

jue. 7/17

7:00 am-7:15 am

1 stop19h 15m

$744

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

sáb. 7/5

8:20 am-8:38 pm

1 stop17h 18m

Jacksonville

jue. 7/17

11:25 am-9:00 am

1 stop16h 35m

$779

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

mar. 7/8

12:55 pm-10:50 pm

2 stops14h 55m

Jacksonville

mar. 7/15

12:00 pm-9:00 am

2 stops16h 00m

$780

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

sáb. 7/5

9:15 am-7:27 pm

1 stop15h 12m

Jacksonville

mié. 7/16

1:55 pm-9:05 am

1 stop14h 10m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 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 June 9, 2025.

The best time to book flights from London Heathrow Airport to Jacksonville is 54 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of $278). Flying from London Heathrow Airport to Jacksonville in March is currently the most expensive (average of $365). 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 junio 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 11% on your trip compared to booking a flight in the afternoon.

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 2.1 - 8.2 inches per month. September is typically the wettest month, when rainfall can reach 8.2 in. November is typically the driest time to visit Jacksonville when rainfall is around 2.1 in.

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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 junio 12, 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
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 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
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 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
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 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 3 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?

    According to our current data, United Airlines ($630), British Airways ($671), and Iberia ($678) offers the cheapest pricing from London Heathrow Airport to Jacksonville. United Airlines is 13% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $812. However, be on the lookout for offers from TAP AIR PORTUGAL and JetBlue, as they are both options that can get you from London Heathrow Airport to Jacksonville for a low price.

  • 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of $278). Flying from London Heathrow Airport to Jacksonville in March is currently the most expensive (average of $365). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Kingsland
Waycross
Fernandina Beach

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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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Stansted to Fort Lauderdale flights
Gatwick to Melbourne flights
Heathrow to Panama City flights
Gatwick to Key West flights
Gatwick to Valparaiso flights

Top 3 airlines flying from Heathrow to Jacksonville

Discover the top 3 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$547Average$803FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$561Average$653FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$661Average$797FlexibilityNo cancel feeOn-time76%

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