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Cheap flights from London Heathrow Airport to Jacksonville from $446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Jacksonville departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to Jacksonville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
4:45 pm - 6:15 pm
LHR
-
JAX
30h 30m
2 stops
Finnair Logo
7:05 pm - 11:40 am
JAX
-
LHR
11h 35m
1 stop
$732Finnair
Wed, Nov 25 - Fri, Dec 4
JetBlue Logo
8:15 am - 4:34 pm
LHR
-
JAX
13h 19m
1 stop
JetBlue Logo
11:01 am - 6:30 am
JAX
-
LHR
14h 29m
1 stop
$733JetBlue
Thu, Sep 3 - Tue, Sep 8
JetBlue Logo
8:15 am - 4:34 pm
LHR
-
JAX
13h 19m
1 stop
JetBlue Logo
11:01 am - 6:30 am
JAX
-
LHR
14h 29m
1 stop
$735JetBlue
Thu, Sep 3 - Tue, Sep 8
JetBlue Logo
8:15 am - 4:34 pm
LHR
-
JAX
13h 19m
1 stop
JetBlue Logo
7:00 pm - 8:45 pm
JAX
-
LHR
20h 45m
1 stop
$737JetBlue
Tue, Sep 1 - Tue, Sep 15
Finnair Logo
2:10 pm - 9:26 am
LHR
-
JAX
24h 16m
2 stops
Finnair Logo
6:18 pm - 12:15 pm
JAX
-
LHR
12h 57m
1 stop
$747Finnair
Fri, Sep 18 - Mon, Sep 21
Lufthansa Logo
9:30 am - 8:54 pm
LHR
-
JAX
16h 24m
2 stops
Lufthansa Logo
7:10 pm - 10:40 am
JAX
-
LHR
10h 30m
1 stop
$748Lufthansa
Wed, Sep 2 - Wed, Sep 9
Finnair Logo
4:45 pm - 5:30 pm
LHR
-
JAX
29h 45m
2 stops
Finnair Logo
7:05 pm - 11:40 am
JAX
-
LHR
11h 35m
1 stop
$749Finnair
Wed, Nov 25 - Fri, Dec 4
Finnair Logo
8:15 am - 8:46 pm
LHR
-
JAX
17h 31m
2 stops
Finnair Logo
9:57 am - 6:25 am
JAX
-
LHR
15h 28m
2 stops
$752Finnair
Tue, Sep 1 - Tue, Sep 15
Scandinavian Airlines Logo
6:40 am - 10:39 pm
LHR
-
JAX
20h 59m
2 stops
Scandinavian Airlines Logo
3:54 pm - 4:00 pm
JAX
-
LHR
19h 06m
2 stops
$753Scandinavian Airlines
Fri, Sep 18 - Mon, Sep 21
Scandinavian Airlines Logo
6:40 am - 11:55 pm
LHR
-
JAX
22h 15m
2 stops
Scandinavian Airlines Logo
7:05 am - 9:35 am
JAX
-
LHR
21h 30m
2 stops
$755Scandinavian Airlines
Sat, Sep 5 - Sat, Sep 19

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JetBlue flights from London Heathrow Airport to Jacksonville

Our best JetBlue deals on London Heathrow Airport to Jacksonville flight tickets
JetBlue
Sep 3
LHR8:15 amLondon Heathrow
13h 19m
1 stop
JAX4:34 pmJacksonville
Sep 8
JAX11:01 amJacksonville
14h 29m
1 stop
LHR6:30 amLondon Heathrow
$733
JetBlue
Sep 3
LHR8:15 amLondon Heathrow
13h 19m
1 stop
JAX4:34 pmJacksonville
Sep 8
JAX11:01 amJacksonville
14h 29m
1 stop
LHR6:30 amLondon Heathrow
$735
JetBlue
Sep 1
LHR8:15 amLondon Heathrow
13h 19m
1 stop
JAX4:34 pmJacksonville
Sep 15
JAX7:00 pmJacksonville
20h 45m
1 stop
LHR8:45 pmLondon Heathrow
$737

Lufthansa flights from London Heathrow Airport to Jacksonville

Our best Lufthansa deals on London Heathrow Airport to Jacksonville flight tickets
Lufthansa
Sep 2
LHR9:30 amLondon Heathrow
16h 24m
2 stops
JAX8:54 pmJacksonville
Sep 9
JAX7:10 pmJacksonville
10h 30m
1 stop
LHR10:40 amLondon Heathrow
$748
Lufthansa
Aug 23
LHR11:05 amLondon Heathrow
13h 20m
1 stop
JAX7:25 pmJacksonville
Sep 8
JAX3:49 pmJacksonville
24h 36m
1 stop
LHR9:25 pmLondon Heathrow
$757
Lufthansa
Aug 24
LHR10:25 amLondon Heathrow
12h 48m
1 stop
JAX6:13 pmJacksonville
Sep 8
JAX3:49 pmJacksonville
11h 31m
1 stop
LHR8:20 amLondon Heathrow
$818

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
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 round-trip

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 11/25

4:45 pm-6:15 pm

2 stops30h 30m

Jacksonville

Fri 12/4

7:05 pm-11:40 am

1 stop11h 35m

$732

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Thu 9/3

8:15 am-4:34 pm

1 stop13h 19m

Jacksonville

Tue 9/8

11:01 am-6:30 am

1 stop14h 29m

$733

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Thu 9/3

8:15 am-4:34 pm

1 stop13h 19m

Jacksonville

Tue 9/8

11:01 am-6:30 am

1 stop14h 29m

$735

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Tue 9/1

8:15 am-4:34 pm

1 stop13h 19m

Jacksonville

Tue 9/15

7:00 pm-8:45 pm

1 stop20h 45m

$737

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 9/18

2:10 pm-9:26 am

2 stops24h 16m

Jacksonville

Mon 9/21

6:18 pm-12:15 pm

1 stop12h 57m

$747
Quickest round-trip

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 9/2

9:30 am-8:54 pm

2 stops16h 24m

Jacksonville

Wed 9/9

7:10 pm-10:40 am

1 stop10h 30m

$748

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Wed 11/25

4:45 pm-5:30 pm

2 stops29h 45m

Jacksonville

Fri 12/4

7:05 pm-11:40 am

1 stop11h 35m

$749

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Tue 9/1

8:15 am-8:46 pm

2 stops17h 31m

Jacksonville

Tue 9/15

9:57 am-6:25 am

2 stops15h 28m

$752

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Fri 9/18

6:40 am-10:39 pm

2 stops20h 59m

Jacksonville

Mon 9/21

3:54 pm-4:00 pm

2 stops19h 06m

$753

LondonJacksonville

LHR - JAX

LHRJAX

London Heathrow

Sat 9/5

6:40 am-11:55 pm

2 stops22h 15m

Jacksonville

Sat 9/19

7:05 am-9:35 am

2 stops21h 30m

$755

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Jacksonville from

How to get the cheapest flight ticket from London Heathrow Airport to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Jacksonville?

What is the cheapest month to fly to Jacksonville?

If you are unable to visit Jacksonville during the month of February, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around $755.

How far in advance should I book a flight from London Heathrow Airport to Jacksonville?

You are more likely to see cheaper flights to Jacksonville from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Jacksonville for around $823 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jacksonville from London Heathrow Airport for as low as $701 on momondo.

How have London Heathrow Airport to Jacksonville flight prices changed over time?

As of July 2026, prices for London Heathrow Airport to Jacksonville flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Jacksonville (LHR to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Jacksonville

Fastest flight time

13h 19m

Direct flights

None
The fastest flight from London Heathrow Airport to Jacksonville takes 13h 19m
There are no direct flights from London Heathrow Airport to Jacksonville. There are no popular flight routes from London Heathrow Airport to Jacksonville.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Jacksonville

  • How far is London Heathrow to Jacksonville by plane?

    The distance between London Heathrow and Jacksonville is about 4245.5 mi. By plane, this route typically takes 13h 19m.

  • When did momondo last update prices for flights from London Heathrow Airport to Jacksonville Airport?

    Prices for flights from London Heathrow Airport to Jacksonville Airport are updated daily.

  • How old do you have to be to fly from London Heathrow Airport to Jacksonville Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Jacksonville Airport.

  • What documentation or ID do you need to fly to Jacksonville Airport?

    The required travel and health documents for your Jacksonville Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Jacksonville Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Fernandina Beach
Jacksonville Beach
Orange Park
Kingsland
Waycross
Ponte Vedra Beach
Atlantic Beach
Neptune Beach
St Johns
Yulee
Cumberland Island

Why use momondo?

Why should I use momondo to find a flight deal from London to Jacksonville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Jacksonville from London.

Can I find flights from London to Jacksonville with flexible booking policies on momondo?

All flight searches from London to Jacksonville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Jacksonville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Jacksonville.

I’m not ready to book a flight from London to Jacksonville right now. Can momondo alert me if prices change?

Price alerts on flights to Jacksonville from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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