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Cheap flights from Jacksonville to London from £246

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.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
18:40 - 06:55
JAX
-
LHR
31h 15m
1 stop
United Airlines Logo
06:50 - 10:38
LHR
-
JAX
32h 48m
2 stops
£565United Airlines
Sun, 27 Sep - Wed, 30 Sep
United Airlines Logo
18:40 - 06:55
JAX
-
LHR
31h 15m
1 stop
United Airlines Logo
06:50 - 10:38
LHR
-
JAX
32h 48m
2 stops
£603United Airlines
Sun, 27 Sep - Wed, 30 Sep
Scandinavian Airlines Logo
07:35 - 09:35
JAX
-
LHR
21h 00m
2 stops
Scandinavian Airlines Logo
06:40 - 22:26
LHR
-
JAX
20h 46m
2 stops
£612Scandinavian Airlines
Thu, 7 May - Tue, 12 May
Scandinavian Airlines Logo
07:35 - 09:35
JAX
-
LHR
21h 00m
2 stops
Scandinavian Airlines Logo
06:40 - 00:22
LHR
-
JAX
22h 42m
2 stops
£612Scandinavian Airlines
Thu, 7 May - Tue, 12 May
Scandinavian Airlines Logo
07:35 - 09:35
JAX
-
LHR
21h 00m
2 stops
Scandinavian Airlines Logo
07:05 - 00:22
LHR
-
JAX
22h 17m
3 stops
£614Scandinavian Airlines
Thu, 7 May - Tue, 12 May
Scandinavian Airlines Logo
07:35 - 09:35
JAX
-
LHR
21h 00m
2 stops
Scandinavian Airlines Logo
07:05 - 00:22
LHR
-
JAX
22h 17m
3 stops
£615Scandinavian Airlines
Thu, 7 May - Tue, 12 May
Scandinavian Airlines Logo
07:35 - 09:35
JAX
-
LHR
21h 00m
2 stops
Scandinavian Airlines Logo
07:05 - 22:26
LHR
-
JAX
20h 21m
3 stops
£615Scandinavian Airlines
Thu, 7 May - Tue, 12 May
Scandinavian Airlines Logo
15:45 - 16:00
JAX
-
LHR
19h 15m
2 stops
Scandinavian Airlines Logo
06:40 - 21:42
LHR
-
JAX
20h 02m
2 stops
£620Scandinavian Airlines
Mon, 14 Sep - Sat, 19 Sep
Scandinavian Airlines Logo
15:45 - 16:00
JAX
-
LHR
19h 15m
2 stops
Scandinavian Airlines Logo
06:40 - 21:42
LHR
-
JAX
20h 02m
2 stops
£621Scandinavian Airlines
Mon, 14 Sep - Sat, 19 Sep
Scandinavian Airlines Logo
07:00 - 09:35
JAX
-
LHR
21h 35m
2 stops
Scandinavian Airlines Logo
18:40 - 21:42
LHR
-
JAX
32h 02m
2 stops
£621Scandinavian Airlines
Sat, 19 Sep - Wed, 23 Sep

United Airlines flights from Jacksonville to London Heathrow Airport

Our best United Airlines deals on Jacksonville to London Heathrow Airport flight tickets
United Airlines
27 Sept
JAX18:40Jacksonville
31h 15m
1 stop
LHR06:55London Heathrow
30 Sept
LHR06:50London Heathrow
32h 48m
2 stops
JAX10:38Jacksonville
£565
United Airlines
27 Sept
JAX18:40Jacksonville
31h 15m
1 stop
LHR06:55London Heathrow
30 Sept
LHR06:50London Heathrow
32h 48m
2 stops
JAX10:38Jacksonville
£603
United Airlines
27 Sept
JAX18:40Jacksonville
11h 00m
1 stop
LHR10:40London Heathrow
30 Sept
LHR09:30London Heathrow
30h 08m
2 stops
JAX10:38Jacksonville
£665

Scandinavian Airlines flights from Jacksonville to London Heathrow Airport

Our best Scandinavian Airlines deals on Jacksonville to London Heathrow Airport flight tickets
Scandinavian Airlines
7 May
JAX07:35Jacksonville
21h 00m
2 stops
LHR09:35London Heathrow
12 May
LHR06:40London Heathrow
20h 46m
2 stops
JAX22:26Jacksonville
£612
Scandinavian Airlines
7 May
JAX07:35Jacksonville
21h 00m
2 stops
LHR09:35London Heathrow
12 May
LHR06:40London Heathrow
22h 42m
2 stops
JAX00:22Jacksonville
£612
Scandinavian Airlines
7 May
JAX07:35Jacksonville
21h 00m
2 stops
LHR09:35London Heathrow
12 May
LHR07:05London Heathrow
22h 17m
3 stops
JAX00:22Jacksonville
£614

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 April 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

Cheapest return flight

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 27/9

18:40-06:55

1 stop31h 15m

London Heathrow

Wed 30/9

06:50-10:38

2 stops32h 48m

£565

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 27/9

18:40-06:55

1 stop31h 15m

London Heathrow

Wed 30/9

06:50-10:38

2 stops32h 48m

£603

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 7/5

07:35-09:35

2 stops21h 00m

London Heathrow

Tue 12/5

06:40-22:26

2 stops20h 46m

£612

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 7/5

07:35-09:35

2 stops21h 00m

London Heathrow

Tue 12/5

06:40-00:22

2 stops22h 42m

£612

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 7/5

07:35-09:35

2 stops21h 00m

London Heathrow

Tue 12/5

07:05-00:22

3 stops22h 17m

£614

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 7/5

07:35-09:35

2 stops21h 00m

London Heathrow

Tue 12/5

07:05-00:22

3 stops22h 17m

£615

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 7/5

07:35-09:35

2 stops21h 00m

London Heathrow

Tue 12/5

07:05-22:26

3 stops20h 21m

£615
Fastest return journey

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 14/9

15:45-16:00

2 stops19h 15m

London Heathrow

Sat 19/9

06:40-21:42

2 stops20h 02m

£620

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 14/9

15:45-16:00

2 stops19h 15m

London Heathrow

Sat 19/9

06:40-21:42

2 stops20h 02m

£621

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 19/9

07:00-09:35

2 stops21h 35m

London Heathrow

Wed 23/9

18:40-21:42

2 stops32h 02m

£621

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £525. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Jacksonville averaging around £539.

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 £650 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 £524 on momondo.

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

As of April 2026, prices for Jacksonville to London Heathrow Airport flights are approximately 38% 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

11h 11m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 11h 11m
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

Frequently asked questions about flying from Jacksonville to London Heathrow Airport

  • 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 11h 11m.

  • 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 £429Free CancellationRating
6.7
7,859 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
Stratford-upon-Avon
Slough
Maidstone
Northampton
Swindon
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Poole
Chelmsford
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.

An easier way to manage your London Heathrow Airport trip

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