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Cheap flights from Jacksonville to London from £163

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to London departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Jacksonville to London

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
13:45 - 10:50
JAX
-
LHR
16h 05m1 stop
Lufthansa Logo
07:40 - 20:14
LHR
-
JAX
17h 34m2 stops
£443Lufthansa
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
16:23 - 15:50
JAX
-
LHR
18h 27m2 stops
Lufthansa Logo
06:35 - 20:14
LHR
-
JAX
18h 39m2 stops
£450Lufthansa
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
15:05 - 09:10
JAX
-
LHR
13h 05m1 stop
Lufthansa Logo
20:15 - 22:52
LHR
-
JAX
31h 37m2 stops
£451Lufthansa
Tue, 27 Jan - Tue, 3 Feb
Lufthansa Logo
15:05 - 08:25
JAX
-
LHR
12h 20m1 stop
Lufthansa Logo
09:30 - 22:52
LHR
-
JAX
18h 22m2 stops
£451Lufthansa
Wed, 4 Feb - Mon, 9 Feb
JetBlue Logo
12:00 - 06:55
JAX
-
LHR
13h 55m1 stop
JetBlue Logo
08:05 - 18:10
LHR
-
JAX
15h 05m1 stop
£457JetBlue
Fri, 6 Feb - Mon, 9 Feb
KLM Logo
15:07 - 08:05
JAX
-
LHR
11h 58m1 stop
KLM Logo
06:30 - 17:49
LHR
-
JAX
16h 19m2 stops
£461KLM
Fri, 6 Feb - Mon, 9 Feb
Lufthansa Logo
12:21 - 06:55
JAX
-
LHR
13h 34m1 stop
Lufthansa Logo
09:30 - 20:01
LHR
-
JAX
15h 31m2 stops
£462Lufthansa
Wed, 22 Apr - Fri, 1 May
Lufthansa Logo
13:45 - 10:50
JAX
-
LHR
16h 05m1 stop
Lufthansa Logo
12:05 - 20:14
LHR
-
JAX
13h 09m1 stop
£462Lufthansa
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
16:38 - 11:15
JAX
-
LHR
13h 37m1 stop
Lufthansa Logo
19:30 - 21:24
LHR
-
JAX
30h 54m2 stops
£465Lufthansa
Thu, 29 Jan - Fri, 13 Feb
United Airlines Logo
15:05 - 09:10
JAX
-
LHR
13h 05m1 stop
United Airlines Logo
06:50 - 21:44
LHR
-
JAX
19h 54m2 stops
£467United Airlines
Thu, 5 Feb - Wed, 11 Feb

Air Canada flights from Jacksonville to London Heathrow Airport

Our best Air Canada deals on Jacksonville to London Heathrow Airport flight tickets
Air Canada
29 Jan
JAX10:40Jacksonville
15h 30m
2 stops
LHR07:10London Heathrow
13 Feb
LHR15:00London Heathrow
34h 14m
2 stops
JAX20:14Jacksonville
£476
Find similar
Air Canada
7 Mar
JAX08:00Jacksonville
17h 30m
2 stops
LHR06:30London Heathrow
24 Mar
LHR13:25London Heathrow
31h 55m
2 stops
JAX17:20Jacksonville
£479
Find similar
Air Canada
10 Feb
JAX10:40Jacksonville
19h 40m
3 stops
LHR11:20London Heathrow
25 Feb
LHR18:00London Heathrow
26h 37m
3 stops
JAX15:37Jacksonville
£502
Find similar

British Airways flights from Jacksonville to London Heathrow Airport

Our best British Airways deals on Jacksonville to London Heathrow Airport flight tickets
British Airways
3 Mar
JAX16:03Jacksonville
12h 12m
1 stop
LHR09:15London Heathrow
8 Mar
LHR14:30London Heathrow
13h 29m
1 stop
JAX23:59Jacksonville
£477
Find similar
British Airways
1 Feb
JAX14:42Jacksonville
11h 38m
1 stop
LHR07:20London Heathrow
7 Feb
LHR19:05London Heathrow
28h 57m
2 stops
JAX19:02Jacksonville
£482
Find similar
British Airways
5 Feb
JAX18:00Jacksonville
13h 20m
1 stop
LHR12:20London Heathrow
15 Feb
LHR13:10London Heathrow
15h 41m
1 stop
JAX23:51Jacksonville
£486
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Jacksonville to London Heathrow Airport 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 279,928 searches. Data last updated 31 December 2025.
Use the filters below to find and compare flights from Jacksonville to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

13:45-10:50

1 stop16h 05m

London Heathrow

Wed 25/2

07:40-20:14

2 stops17h 34m

£443

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

16:23-15:50

2 stops18h 27m

London Heathrow

Wed 25/2

06:35-20:14

2 stops18h 39m

£450

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 27/1

15:05-09:10

1 stop13h 05m

London Heathrow

Tue 3/2

20:15-22:52

2 stops31h 37m

£451

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 4/2

15:05-08:25

1 stop12h 20m

London Heathrow

Mon 9/2

09:30-22:52

2 stops18h 22m

£451

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 6/2

12:00-06:55

1 stop13h 55m

London Heathrow

Mon 9/2

08:05-18:10

1 stop15h 05m

£457

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 6/2

15:07-08:05

1 stop11h 58m

London Heathrow

Mon 9/2

06:30-17:49

2 stops16h 19m

£461

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 22/4

12:21-06:55

1 stop13h 34m

London Heathrow

Fri 1/5

09:30-20:01

2 stops15h 31m

£462

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

13:45-10:50

1 stop16h 05m

London Heathrow

Wed 25/2

12:05-20:14

1 stop13h 09m

£462

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 29/1

16:38-11:15

1 stop13h 37m

London Heathrow

Fri 13/2

19:30-21:24

2 stops30h 54m

£465

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 5/2

15:05-09:10

1 stop13h 05m

London Heathrow

Wed 11/2

06:50-21:44

2 stops19h 54m

£467

Flights are sorted by cheapest return flights first.

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

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

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 Jacksonville and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, February is the cheapest month to fly from Jacksonville to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £463. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Jacksonville averaging around £517.

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

You are more likely to see cheaper flights to London Heathrow Airport from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £627 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Jacksonville for as low as £511 on momondo.

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

As of December 2025, prices for Jacksonville to London Heathrow Airport flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Jacksonville to London Heathrow Airport

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

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

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 40m
There are no direct flights from Jacksonville to London Heathrow Airport. There are no popular flight routes from Jacksonville to London Heathrow Airport.
Search flight deals

  • How far is Jacksonville to London Heathrow by plane?

    A flight from Jacksonville to London Heathrow will travel around 4245.5 mi. In terms of flight time, this usually takes a little over 10h 40m.

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

    Prices for flights from Jacksonville Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Jacksonville Airport to London Heathrow Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Jacksonville Airport to London Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Jacksonville to London Heathrow Airport?

Best airlines flying from Jacksonville to London Heathrow Airport

Compare and see reviews for airlines that fly from Jacksonville to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £422Free CancellationRating
6.7
7,628 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Stratford-upon-Avon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Hayes
Swanage
Chelmsford
Dover
Worthing

Why use momondo?

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

Finding the right flight to London from Jacksonville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from Jacksonville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Jacksonville.

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

Yes. momondo can track prices for Jacksonville to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow Airport trip

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