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Cheap flights from Jacksonville to London from £166

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 20/5. 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.
British Airways Logo
07:02 - 07:50
JAX
-
LHR
19h 48m1 stop
British Airways Logo
07:30 - 22:59
LHR
-
JAX
44h 29m2 stops
£376British Airways
Fri, 20 Feb - Sun, 22 Feb
Lufthansa Logo
13:45 - 10:50
JAX
-
LHR
16h 05m1 stop
Lufthansa Logo
07:25 - 19:34
LHR
-
JAX
17h 09m2 stops
£423Lufthansa
Tue, 3 Feb - Tue, 31 Mar
British Airways Logo
09:37 - 07:50
JAX
-
LHR
17h 13m1 stop
British Airways Logo
09:15 - 23:59
LHR
-
JAX
19h 44m2 stops
£423British Airways
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
10:47 - 09:10
JAX
-
LHR
17h 23m1 stop
Lufthansa Logo
07:40 - 21:21
LHR
-
JAX
17h 41m2 stops
£428Lufthansa
Tue, 3 Mar - Sun, 8 Mar
Iberia Logo
09:43 - 08:35
JAX
-
LHR
17h 52m1 stop
Iberia Logo
09:55 - 23:59
LHR
-
JAX
18h 04m2 stops
£429Iberia
Wed, 25 Feb - Wed, 11 Mar
Lufthansa Logo
13:45 - 06:40
JAX
-
LHR
11h 55m1 stop
Lufthansa Logo
12:05 - 20:14
LHR
-
JAX
13h 09m1 stop
£431Lufthansa
Tue, 10 Feb - Wed, 25 Feb
British Airways Logo
07:02 - 13:30
JAX
-
LHR
25h 28m2 stops
British Airways Logo
06:15 - 23:59
LHR
-
JAX
21h 44m2 stops
£432British Airways
Mon, 2 Mar - Thu, 12 Mar
British Airways Logo
16:03 - 07:20
JAX
-
LHR
10h 17m1 stop
British Airways Logo
06:15 - 23:59
LHR
-
JAX
21h 44m2 stops
£433British Airways
Wed, 4 Mar - Fri, 13 Mar
British Airways Logo
07:00 - 07:50
JAX
-
LHR
19h 50m1 stop
British Airways Logo
06:10 - 23:15
LHR
-
JAX
22h 05m2 stops
£434British Airways
Tue, 5 May - Tue, 12 May
Lufthansa Logo
13:45 - 10:50
JAX
-
LHR
16h 05m1 stop
Lufthansa Logo
08:30 - 20:14
LHR
-
JAX
16h 44m2 stops
£436Lufthansa
Tue, 10 Feb - Tue, 17 Feb

Iberia flights from Jacksonville to London Heathrow Airport

Our best Iberia deals on Jacksonville to London Heathrow Airport flight tickets
Iberia
25 Feb
JAX09:43Jacksonville
17h 52m
1 stop
LHR08:35London Heathrow
11 Mar
LHR09:55London Heathrow
18h 04m
2 stops
JAX23:59Jacksonville
£429
Find similar
Iberia
13 Jan
JAX18:00Jacksonville
13h 20m
1 stop
LHR12:20London Heathrow
20 Jan
LHR11:25London Heathrow
17h 34m
2 stops
JAX23:59Jacksonville
£431
Find similar
Iberia
10 Feb
JAX18:00Jacksonville
17h 35m
2 stops
LHR16:35London Heathrow
25 Feb
LHR10:30London Heathrow
18h 29m
2 stops
JAX23:59Jacksonville
£439
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
20 Feb
JAX07:02Jacksonville
19h 48m
1 stop
LHR07:50London Heathrow
22 Feb
LHR07:30London Heathrow
44h 29m
2 stops
JAX22:59Jacksonville
£376
Find similar
British Airways
10 Feb
JAX09:37Jacksonville
17h 13m
1 stop
LHR07:50London Heathrow
25 Feb
LHR09:15London Heathrow
19h 44m
2 stops
JAX23:59Jacksonville
£423
Find similar
British Airways
2 Mar
JAX07:02Jacksonville
25h 28m
2 stops
LHR13:30London Heathrow
12 Mar
LHR06:15London Heathrow
21h 44m
2 stops
JAX23:59Jacksonville
£432
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 8 January 2026.
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 20/2

07:02-07:50

1 stop19h 48m

London Heathrow

Sun 22/2

07:30-22:59

2 stops44h 29m

£376

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 3/2

13:45-10:50

1 stop16h 05m

London Heathrow

Tue 31/3

07:25-19:34

2 stops17h 09m

£423

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

09:37-07:50

1 stop17h 13m

London Heathrow

Wed 25/2

09:15-23:59

2 stops19h 44m

£423

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 3/3

10:47-09:10

1 stop17h 23m

London Heathrow

Sun 8/3

07:40-21:21

2 stops17h 41m

£428

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 25/2

09:43-08:35

1 stop17h 52m

London Heathrow

Wed 11/3

09:55-23:59

2 stops18h 04m

£429

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

13:45-06:40

1 stop11h 55m

London Heathrow

Wed 25/2

12:05-20:14

1 stop13h 09m

£431

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 2/3

07:02-13:30

2 stops25h 28m

London Heathrow

Thu 12/3

06:15-23:59

2 stops21h 44m

£432

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 4/3

16:03-07:20

1 stop10h 17m

London Heathrow

Fri 13/3

06:15-23:59

2 stops21h 44m

£433

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 5/5

07:00-07:50

1 stop19h 50m

London Heathrow

Tue 12/5

06:10-23:15

2 stops22h 05m

£434

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

13:45-10:50

1 stop16h 05m

London Heathrow

Tue 17/2

08:30-20:14

2 stops16h 44m

£436

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 £464. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Jacksonville averaging around £504.

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 £625 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 £519 on momondo.

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

As of January 2026, prices for Jacksonville to London Heathrow Airport flights are approximately 9% more expensive 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 33m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 33m
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 33m.

  • 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
7,657 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
Chelmsford
Hayes
Swanage
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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