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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 10/3. 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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Cheap return flights

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Scandinavian Airlines Logo
17:33 - 09:20
JAX
-
LHR
35h 47m2 stops
Scandinavian Airlines Logo
06:40 - 23:32
LHR
-
JAX
20h 52m2 stops
£426Scandinavian Airlines
Fri, 20 Mar - Mon, 23 Mar
Iberia Logo
19:32 - 12:20
JAX
-
LHR
11h 48m1 stop
Iberia Logo
06:05 - 19:02
LHR
-
JAX
17h 57m2 stops
£431Iberia
Tue, 20 Jan - Fri, 6 Feb
Iberia Logo
19:32 - 12:20
JAX
-
LHR
11h 48m1 stop
Iberia Logo
11:25 - 23:59
LHR
-
JAX
17h 34m2 stops
£432Iberia
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
16:23 - 11:15
JAX
-
LHR
13h 52m1 stop
Lufthansa Logo
07:30 - 21:44
LHR
-
JAX
19h 14m2 stops
£435Lufthansa
Wed, 7 Jan - Wed, 14 Jan
Lufthansa Logo
15:05 - 13:00
JAX
-
LHR
16h 55m2 stops
Lufthansa Logo
06:35 - 20:14
LHR
-
JAX
18h 39m2 stops
£440Lufthansa
Tue, 10 Feb - Wed, 25 Feb
Air Canada Logo
13:45 - 07:10
JAX
-
LHR
36h 25m2 stops
Air Canada Logo
13:25 - 20:10
LHR
-
JAX
35h 45m2 stops
£441Air Canada
Tue, 20 Jan - Fri, 6 Feb
United Airlines Logo
10:40 - 06:40
JAX
-
LHR
15h 00m2 stops
United Airlines Logo
13:25 - 20:10
LHR
-
JAX
35h 45m2 stops
£441United Airlines
Wed, 7 Jan - Wed, 14 Jan
British Airways Logo
19:32 - 12:20
JAX
-
LHR
11h 48m1 stop
British Airways Logo
14:45 - 22:05
LHR
-
JAX
12h 20m1 stop
£443British Airways
Tue, 10 Feb - Wed, 25 Feb
Air Canada Logo
08:00 - 07:10
JAX
-
LHR
42h 10m2 stops
Air Canada Logo
13:25 - 17:20
LHR
-
JAX
31h 55m2 stops
£445Air Canada
Sat, 7 Mar - Tue, 24 Mar
Scandinavian Airlines Logo
11:07 - 09:20
JAX
-
LHR
17h 13m2 stops
Scandinavian Airlines Logo
06:40 - 22:15
LHR
-
JAX
20h 35m2 stops
£449Scandinavian Airlines
Tue, 10 Feb - Wed, 25 Feb

Lufthansa flights from Jacksonville to London Heathrow Airport

Our best Lufthansa deals on Jacksonville to London Heathrow Airport flight tickets
Lufthansa
7 Jan
JAX16:23Jacksonville
13h 52m
1 stop
LHR11:15London Heathrow
14 Jan
LHR07:30London Heathrow
19h 14m
2 stops
JAX21:44Jacksonville
£435
Find similar
Lufthansa
10 Feb
JAX15:05Jacksonville
16h 55m
2 stops
LHR13:00London Heathrow
25 Feb
LHR06:35London Heathrow
18h 39m
2 stops
JAX20:14Jacksonville
£440
Find similar
Lufthansa
7 Jan
JAX16:23Jacksonville
13h 52m
1 stop
LHR11:15London Heathrow
14 Jan
LHR10:25London Heathrow
16h 19m
1 stop
JAX21:44Jacksonville
£450
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
7 Jan
JAX10:40Jacksonville
15h 00m
2 stops
LHR06:40London Heathrow
14 Jan
LHR13:25London Heathrow
35h 45m
2 stops
JAX20:10Jacksonville
£441
Find similar
United Airlines
13 Feb
JAX09:20Jacksonville
15h 35m
2 stops
LHR05:55London Heathrow
20 Feb
LHR06:50London Heathrow
18h 24m
2 stops
JAX20:14Jacksonville
£468
Find similar
United Airlines
18 Jan
JAX14:40Jacksonville
12h 15m
1 stop
LHR07:55London Heathrow
25 Jan
LHR09:00London Heathrow
17h 44m
2 stops
JAX21:44Jacksonville
£469
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 5 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

Fri 20/3

17:33-09:20

2 stops35h 47m

London Heathrow

Mon 23/3

06:40-23:32

2 stops20h 52m

£426

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 20/1

19:32-12:20

1 stop11h 48m

London Heathrow

Fri 6/2

06:05-19:02

2 stops17h 57m

£431

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

19:32-12:20

1 stop11h 48m

London Heathrow

Wed 25/2

11:25-23:59

2 stops17h 34m

£432

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 7/1

16:23-11:15

1 stop13h 52m

London Heathrow

Wed 14/1

07:30-21:44

2 stops19h 14m

£435

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

15:05-13:00

2 stops16h 55m

London Heathrow

Wed 25/2

06:35-20:14

2 stops18h 39m

£440

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 20/1

13:45-07:10

2 stops36h 25m

London Heathrow

Fri 6/2

13:25-20:10

2 stops35h 45m

£441

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 7/1

10:40-06:40

2 stops15h 00m

London Heathrow

Wed 14/1

13:25-20:10

2 stops35h 45m

£441

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

19:32-12:20

1 stop11h 48m

London Heathrow

Wed 25/2

14:45-22:05

1 stop12h 20m

£443

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 7/3

08:00-07:10

2 stops42h 10m

London Heathrow

Tue 24/3

13:25-17:20

2 stops31h 55m

£445

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

11:07-09:20

2 stops17h 13m

London Heathrow

Wed 25/2

06:40-22:15

2 stops20h 35m

£449

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, September 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 £522. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Jacksonville averaging around £558.

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 £529. 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 £948.

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 £529. 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 £677 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 £653 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 £494 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 30% 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 06m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 06m
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 21m.

  • 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 £427Free CancellationRating
6.7
7,562 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
Canterbury
Southend-on-Sea
Ipswich
Ilford
Poole
Guildford
Swanage
Hayes
Dover
Chelmsford
Colchester

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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