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Cheap flights from London Heathrow Airport to Jacksonville from £366

LHR — JAX
15 Oct — 22 Oct1
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

Mon 23/1107:50 -
1 stop15h 11m
Mon 30/1116:03 -
1 stop11h 22m
Deal found 12/9£366
Wed 7/1009:30 -
2 stops16h 24m
Sun 11/1015:43 -
1 stop14h 52m
Deal found 14/9£470
Thu 1/1006:50 -
2 stops17h 19m
Tue 6/1015:42 -
2 stops13h 58m
Deal found 15/9£471
Wed 23/906:50 -
2 stops16h 12m
Tue 6/1012:40 -
1 stop13h 15m
Deal found 12/9£472
Sat 19/917:40 -
1 stop32h 51m
Fri 2/1010:40 -
1 stop16h 55m
Deal found 12/9£476
Thu 8/1006:50 -
2 stops20h 16m
Thu 15/1012:40 -
2 stops14h 55m
Deal found 11/9£480
Wed 25/1116:20 -
1 stop33h 50m
Fri 4/1212:00 -
1 stop12h 55m
Deal found 14/9£482
Thu 5/1112:45 -
1 stop14h 55m
Sun 8/1116:45 -
1 stop32h 10m
Deal found 10/9£482
Wed 25/1107:30 -
2 stops18h 40m
Thu 3/1215:44 -
1 stop13h 31m
Deal found 11/9£484
Thu 24/914:10 -
1 stop12h 36m
Wed 7/1012:40 -
2 stops12h 50m
Deal found 14/9£485

Find flight deals from Heathrow to Jacksonville

Round-trip from

£366

Popular in

July

Cheapest in

March

Average price

£645
United Airlines
  • United Airlines
  • 23/11-30/11
  • 2 total stops
  • 26h 33m total
  • London to Jacksonville
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£49 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Wed 28/10

06:35-21:10

2 stops18h 35m

Jacksonville

Wed 31/12

00:00-06:00

Nonstop0h 00m

£378

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Wed 28/10

07:30-23:42

2 stops20h 12m

Jacksonville

Wed 31/12

00:00-06:00

Nonstop0h 00m

£379

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Mon 30/11

20:10-10:00

1 stop18h 50m

Jacksonville

Wed 31/12

00:00-06:00

Nonstop0h 00m

£393

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Sun 29/11

18:35-16:26

3 stops50h 51m

Jacksonville

Wed 31/12

00:00-06:00

Nonstop0h 00m

£439

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Sun 29/11

20:10-09:57

1 stop18h 47m

Jacksonville

Wed 31/12

00:00-06:00

Nonstop0h 00m

£457

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Wed 7/10

09:30-20:54

2 stops16h 24m

Jacksonville

Sun 11/10

15:43-11:35

1 stop14h 52m

£470

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Tue 27/10

09:30-21:10

2 stops15h 40m

Jacksonville

Fri 6/11

12:35-07:55

1 stop14h 20m

£470

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Wed 25/11

07:30-22:40

2 stops20h 10m

Jacksonville

Tue 1/12

19:10-10:50

1 stop10h 40m

£471

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Sun 25/10

07:30-21:10

2 stops17h 40m

Jacksonville

Sun 1/11

16:03-06:40

2 stops33h 37m

£472

LondonJacksonville

LHR London Heathrow - JAX Jacksonville

LHRJAX

London Heathrow

Mon 19/10

07:30-20:54

2 stops18h 24m

Jacksonville

Wed 31/12

00:00-06:00

Nonstop0h 00m

£479

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 19 resultsSorted by cheapest first
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

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?

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 13 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of £563). Flying from London Heathrow Airport to Jacksonville in July is currently the most expensive (average of £803). 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.

How much does it cost for a return flight from London Heathrow Airport to Jacksonville?

Airfare is below average for this route at the moment.

London Heathrow Airport to Jacksonville flights typically cost between £586 and £690 in November.
The cheapest return price found within the last 5 days was £366 on United Airlines (23 Nov–30 Nov).

Reviews of airlines servicing Jacksonville

See what other customers who have flown with United Airlines,Virgin Atlantic, andJetBlue 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.
United Airlines
7.4
Good
10,208 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
10,208 reviews
United Airlines
7.4
Good
10,208 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Virgin Atlantic
7.4
Good
694 reviews
United Airlines
7.4
Good
10,208 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
JetBlue
7.1
Good
3,038 reviews
United Airlines
7.4
Good
10,208 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
8,219 reviews
United Airlines
7.4
Good
10,208 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
8,218 reviews
United Airlines
7.4
Good
10,208 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

  • 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 8 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 16h 24m. United Airlines provides one of the quickest options available for as low as £470. 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 Delta is currently your cheapest option to Jacksonville, with prices starting at £183. Additional return tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at £390 and £412, respectively. You may be able to fly from London Heathrow Airport to Jacksonville for 71% 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Jacksonville (average of £563). Flying from London Heathrow Airport to Jacksonville in July is currently the most expensive (average of £803). 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

Travelling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Heathrow to Jacksonville

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£183Average£599FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest£390Average£618FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£412Average£654FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£415Average£695FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£442Average£565FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£469Average£679FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£490Average£619FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£509Average£618FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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