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Cheap flights from Jacksonville to London from £161

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 7/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
13:45 - 06:40
JAX
-
LHR
11h 55m1 stop
Lufthansa Logo
11:30 - 20:14
LHR
-
JAX
37h 44m2 stops
£445Lufthansa
Sat, 7 Feb - Fri, 13 Feb
Lufthansa Logo
13:45 - 06:40
JAX
-
LHR
11h 55m1 stop
Lufthansa Logo
06:35 - 21:44
LHR
-
JAX
20h 09m2 stops
£446Lufthansa
Fri, 16 Jan - Fri, 23 Jan
Lufthansa Logo
15:05 - 13:00
JAX
-
LHR
16h 55m2 stops
Lufthansa Logo
07:40 - 20:14
LHR
-
JAX
17h 34m2 stops
£452Lufthansa
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
15:05 - 08:25
JAX
-
LHR
12h 20m1 stop
Lufthansa Logo
06:30 - 18:08
LHR
-
JAX
16h 38m2 stops
£454Lufthansa
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
16:39 - 13:00
JAX
-
LHR
15h 21m2 stops
Lufthansa Logo
20:15 - 22:41
LHR
-
JAX
30h 26m2 stops
£460Lufthansa
Tue, 3 Mar - Sun, 8 Mar
Virgin Atlantic Logo
19:59 - 11:40
JAX
-
LHR
11h 41m1 stop
Virgin Atlantic Logo
08:55 - 18:52
LHR
-
JAX
13h 57m1 stop
£462Virgin Atlantic
Sun, 15 Mar - Mon, 23 Mar
Lufthansa Logo
13:45 - 06:40
JAX
-
LHR
11h 55m1 stop
Lufthansa Logo
12:50 - 22:39
LHR
-
JAX
14h 49m1 stop
£466Lufthansa
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
10:47 - 06:20
JAX
-
LHR
14h 33m1 stop
Lufthansa Logo
19:30 - 22:41
LHR
-
JAX
31h 11m2 stops
£468Lufthansa
Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
14:40 - 07:55
JAX
-
LHR
12h 15m1 stop
United Airlines Logo
06:50 - 18:44
LHR
-
JAX
16h 54m2 stops
£470United Airlines
Fri, 16 Jan - Fri, 23 Jan
Delta Logo
15:06 - 06:55
JAX
-
LHR
10h 49m1 stop
Delta Logo
08:40 - 10:17
LHR
-
JAX
30h 37m2 stops
£471Delta
Fri, 16 Jan - Sun, 18 Jan

Lufthansa flights from Jacksonville to London Heathrow Airport

Our best Lufthansa deals on Jacksonville to London Heathrow Airport flight tickets
Lufthansa
7 Feb
JAX13:45Jacksonville
11h 55m
1 stop
LHR06:40London Heathrow
13 Feb
LHR11:30London Heathrow
37h 44m
2 stops
JAX20:14Jacksonville
£445
Find similar
Lufthansa
16 Jan
JAX13:45Jacksonville
11h 55m
1 stop
LHR06:40London Heathrow
23 Jan
LHR06:35London Heathrow
20h 09m
2 stops
JAX21:44Jacksonville
£446
Find similar
Lufthansa
10 Feb
JAX15:05Jacksonville
16h 55m
2 stops
LHR13:00London Heathrow
25 Feb
LHR07:40London Heathrow
17h 34m
2 stops
JAX20:14Jacksonville
£452
Find similar

United Airlines flights from Jacksonville to London Heathrow Airport

Our best United Airlines deals on Jacksonville to London Heathrow Airport flight tickets
United Airlines
16 Jan
JAX14:40Jacksonville
12h 15m
1 stop
LHR07:55London Heathrow
23 Jan
LHR06:50London Heathrow
16h 54m
2 stops
JAX18:44Jacksonville
£470
Find similar
United Airlines
4 Mar
JAX10:47Jacksonville
15h 23m
2 stops
LHR07:10London Heathrow
8 Mar
LHR06:50London Heathrow
18h 31m
2 stops
JAX20:21Jacksonville
£473
Find similar
United Airlines
16 Jan
JAX13:45Jacksonville
16h 30m
2 stops
LHR11:15London Heathrow
23 Jan
LHR06:50London Heathrow
16h 54m
2 stops
JAX18:44Jacksonville
£473
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 16 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

Sat 7/2

13:45-06:40

1 stop11h 55m

London Heathrow

Fri 13/2

11:30-20:14

2 stops37h 44m

£445

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 16/1

13:45-06:40

1 stop11h 55m

London Heathrow

Fri 23/1

06:35-21:44

2 stops20h 09m

£446

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

15:05-13:00

2 stops16h 55m

London Heathrow

Wed 25/2

07:40-20:14

2 stops17h 34m

£452

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

15:05-08:25

1 stop12h 20m

London Heathrow

Wed 25/2

06:30-18:08

2 stops16h 38m

£454

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 3/3

16:39-13:00

2 stops15h 21m

London Heathrow

Sun 8/3

20:15-22:41

2 stops30h 26m

£460

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 15/3

19:59-11:40

1 stop11h 41m

London Heathrow

Mon 23/3

08:55-18:52

1 stop13h 57m

£462

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

13:45-06:40

1 stop11h 55m

London Heathrow

Wed 25/2

12:50-22:39

1 stop14h 49m

£466

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 4/3

10:47-06:20

1 stop14h 33m

London Heathrow

Sun 8/3

19:30-22:41

2 stops31h 11m

£468

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 16/1

14:40-07:55

1 stop12h 15m

London Heathrow

Fri 23/1

06:50-18:44

2 stops16h 54m

£470

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 16/1

15:06-06:55

1 stop10h 49m

London Heathrow

Sun 18/1

08:40-10:17

2 stops30h 37m

£471

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 £467. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Jacksonville averaging around £520.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Jacksonville is on a Friday. momondo users have found tickets for Friday departures for as low as £528. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £946.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Jacksonville to London Heathrow Airport in the morning for as low as £528. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £676 on average. Flights to London Heathrow Airport from Jacksonville in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £631 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 £516 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 10m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 10m
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 10m.

  • 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 £426Free CancellationRating
6.7
7,580 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
Swanage
Hayes
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.

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