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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 22/7. 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
18:40 - 19:40
JAX
-
LHR
20h 00m
2 stops
Lufthansa Logo
07:30 - 19:46
LHR
-
JAX
17h 16m
2 stops
£474Lufthansa
Tue, 11 Aug - Tue, 25 Aug
Iberia Logo
11:00 - 09:00
JAX
-
LHR
17h 00m
1 stop
Iberia Logo
10:50 - 23:59
LHR
-
JAX
18h 09m
2 stops
£477Iberia
Mon, 20 Apr - Tue, 28 Apr
Iberia Logo
11:00 - 11:05
JAX
-
LHR
19h 05m
1 stop
Iberia Logo
11:30 - 23:59
LHR
-
JAX
17h 29m
2 stops
£478Iberia
Mon, 20 Apr - Tue, 28 Apr
Lufthansa Logo
12:24 - 12:40
JAX
-
LHR
19h 16m
2 stops
Lufthansa Logo
08:30 - 22:45
LHR
-
JAX
19h 15m
2 stops
£480Lufthansa
Tue, 21 Apr - Wed, 29 Apr
Lufthansa Logo
12:24 - 14:40
JAX
-
LHR
21h 16m
2 stops
Lufthansa Logo
07:30 - 22:45
LHR
-
JAX
20h 15m
2 stops
£480Lufthansa
Mon, 20 Apr - Tue, 28 Apr
United Airlines Logo
12:21 - 10:40
JAX
-
LHR
17h 19m
1 stop
United Airlines Logo
06:50 - 20:02
LHR
-
JAX
18h 12m
2 stops
£481United Airlines
Wed, 1 Apr - Wed, 8 Apr
United Airlines Logo
12:24 - 10:40
JAX
-
LHR
17h 16m
1 stop
United Airlines Logo
06:50 - 17:45
LHR
-
JAX
15h 55m
2 stops
£482United Airlines
Sun, 26 Apr - Thu, 7 May
United Airlines Logo
18:40 - 10:40
JAX
-
LHR
11h 00m
1 stop
United Airlines Logo
07:25 - 23:05
LHR
-
JAX
20h 40m
2 stops
£483United Airlines
Wed, 19 Aug - Wed, 2 Sep
British Airways Logo
18:37 - 10:20
JAX
-
LHR
10h 43m
1 stop
British Airways Logo
07:05 - 17:54
LHR
-
JAX
15h 49m
2 stops
£485British Airways
Sun, 26 Apr - Thu, 7 May
JetBlue Logo
10:43 - 09:30
JAX
-
LHR
17h 47m
1 stop
JetBlue Logo
12:20 - 00:43
LHR
-
JAX
16h 23m
1 stop
£486JetBlue
Wed, 4 Mar - Fri, 13 Mar

Lufthansa flights from Jacksonville to London Heathrow Airport

Our best Lufthansa deals on Jacksonville to London Heathrow Airport flight tickets
Lufthansa
11 Aug
JAX18:40Jacksonville
20h 00m
2 stops
LHR19:40London Heathrow
25 Aug
LHR07:30London Heathrow
17h 16m
2 stops
JAX19:46Jacksonville
£474
Lufthansa
21 Apr
JAX12:24Jacksonville
19h 16m
2 stops
LHR12:40London Heathrow
29 Apr
LHR08:30London Heathrow
19h 15m
2 stops
JAX22:45Jacksonville
£480
Lufthansa
20 Apr
JAX12:24Jacksonville
21h 16m
2 stops
LHR14:40London Heathrow
28 Apr
LHR07:30London Heathrow
20h 15m
2 stops
JAX22:45Jacksonville
£480

British Airways flights from Jacksonville to London Heathrow Airport

Our best British Airways deals on Jacksonville to London Heathrow Airport flight tickets
British Airways
26 Apr
JAX18:37Jacksonville
10h 43m
1 stop
LHR10:20London Heathrow
7 May
LHR07:05London Heathrow
15h 49m
2 stops
JAX17:54Jacksonville
£485
British Airways
20 Apr
JAX19:44Jacksonville
11h 51m
1 stop
LHR12:35London Heathrow
28 Apr
LHR15:35London Heathrow
13h 24m
1 stop
JAX23:59Jacksonville
£495
British Airways
11 Aug
JAX20:26Jacksonville
11h 24m
1 stop
LHR12:50London Heathrow
25 Aug
LHR09:15London Heathrow
12h 57m
1 stop
JAX17:12Jacksonville
£497

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 21 February 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

Tue 11/8

18:40-19:40

2 stops20h 00m

London Heathrow

Tue 25/8

07:30-19:46

2 stops17h 16m

£474

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 20/4

11:00-09:00

1 stop17h 00m

London Heathrow

Tue 28/4

10:50-23:59

2 stops18h 09m

£477

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 20/4

11:00-11:05

1 stop19h 05m

London Heathrow

Tue 28/4

11:30-23:59

2 stops17h 29m

£478

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 21/4

12:24-12:40

2 stops19h 16m

London Heathrow

Wed 29/4

08:30-22:45

2 stops19h 15m

£480

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 20/4

12:24-14:40

2 stops21h 16m

London Heathrow

Tue 28/4

07:30-22:45

2 stops20h 15m

£480

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 1/4

12:21-10:40

1 stop17h 19m

London Heathrow

Wed 8/4

06:50-20:02

2 stops18h 12m

£481

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 26/4

12:24-10:40

1 stop17h 16m

London Heathrow

Thu 7/5

06:50-17:45

2 stops15h 55m

£482

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 19/8

18:40-10:40

1 stop11h 00m

London Heathrow

Wed 2/9

07:25-23:05

2 stops20h 40m

£483

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 26/4

18:37-10:20

1 stop10h 43m

London Heathrow

Thu 7/5

07:05-17:54

2 stops15h 49m

£485

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 4/3

10:43-09:30

1 stop17h 47m

London Heathrow

Fri 13/3

12:20-00:43

1 stop16h 23m

£486

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 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 £497. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Jacksonville averaging around £549.

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 £640 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 £520 on momondo.

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

As of February 2026, prices for Jacksonville to London Heathrow Airport flights are approximately 45% 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 48m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 48m
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 48m.

  • 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 £423Free CancellationRating
6.7
7,756 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
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Poole
Chelmsford
Hayes
Wembley
Dover
Folkestone

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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