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Cheap flights from Jacksonville to London from £247

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 18/2. 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
07:35 - 18:30JAX-LHR
29h 55m2 stops
Scandinavian Airlines Logo
06:40 - 22:59LHR-JAX
21h 19m2 stops
£448Scandinavian Airlines
Find Deal
mer, 10 dic - lun, 15 dic
Delta Logo
14:52 - 11:40JAX-LHR
15h 48m1 stop
Delta Logo
06:20 - 17:21LHR-JAX
16h 01m2 stops
£449Delta
Find Deal
mer, 26 nov - gio, 4 dic
KLM Logo
15:16 - 07:50JAX-LHR
11h 34m1 stop
KLM Logo
12:30 - 20:54LHR-JAX
13h 24m1 stop
£461KLM
Find Deal
mar, 10 feb - mer, 25 feb
KLM Logo
15:28 - 09:00JAX-LHR
12h 32m1 stop
KLM Logo
15:50 - 23:59LHR-JAX
13h 09m1 stop
£461KLM
Find Deal
mar, 13 gen - gio, 22 gen
United Airlines Logo
16:09 - 09:10JAX-LHR
12h 01m1 stop
United Airlines Logo
06:50 - 20:10LHR-JAX
18h 20m2 stops
£470United Airlines
Find Deal
ven, 5 dic - lun, 8 dic
United Airlines Logo
09:20 - 06:40JAX-LHR
16h 20m1 stop
United Airlines Logo
09:00 - 21:32LHR-JAX
17h 32m2 stops
£471United Airlines
Find Deal
sab, 6 dic - mar, 16 dic
Multiple Airlines Logo
18:59 - 07:10JAX-LHR
31h 11m2 stops
Multiple Airlines Logo
09:30 - 22:59LHR-JAX
18h 29m2 stops
£472Multiple Airlines
Find Deal
gio, 4 dic - lun, 8 dic
Multiple Airlines Logo
09:20 - 07:10JAX-LHR
16h 50m2 stops
Multiple Airlines Logo
13:25 - 09:14LHR-JAX
24h 49m2 stops
£483Multiple Airlines
Find Deal
mer, 10 dic - lun, 15 dic
British Airways Logo
18:06 - 09:15JAX-LHR
10h 09m1 stop
British Airways Logo
19:40 - 23:59LHR-JAX
33h 19m2 stops
£486British Airways
Find Deal
dom, 7 dic - dom, 14 dic
British Airways Logo
19:41 - 12:05JAX-LHR
11h 24m1 stop
British Airways Logo
09:55 - 17:10LHR-JAX
12h 15m1 stop
£488British Airways
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ven, 5 dic - lun, 8 dic

KLM flights from Jacksonville to London Heathrow Airport

Our best KLM deals on Jacksonville to London Heathrow Airport flight tickets
KLM
5 Nov
JAX16:01Jacksonville
10h 49m
1 stop
LHR07:50London Heathrow
27 Nov
LHR10:45London Heathrow
14h 54m
1 stop
JAX20:39Jacksonville
£454
Find similar
KLM
10 Feb
JAX15:16Jacksonville
11h 34m
1 stop
LHR07:50London Heathrow
25 Feb
LHR12:30London Heathrow
13h 24m
1 stop
JAX20:54Jacksonville
£461
Find similar
KLM
13 Jan
JAX15:28Jacksonville
12h 32m
1 stop
LHR09:00London Heathrow
22 Jan
LHR15:50London Heathrow
13h 09m
1 stop
JAX23:59Jacksonville
£461
Find similar

Scandinavian Airlines flights from Jacksonville to London Heathrow Airport

Our best Scandinavian Airlines deals on Jacksonville to London Heathrow Airport flight tickets
Scandinavian Airlines
10 Dec
JAX07:35Jacksonville
29h 55m
2 stops
LHR18:30London Heathrow
15 Dec
LHR06:40London Heathrow
21h 19m
2 stops
JAX22:59Jacksonville
£448
Find similar
Scandinavian Airlines
10 Feb
JAX11:07Jacksonville
17h 13m
2 stops
LHR09:20London Heathrow
25 Feb
LHR06:40London Heathrow
21h 07m
2 stops
JAX22:47Jacksonville
£456
Find similar
Scandinavian Airlines
13 Jan
JAX13:25Jacksonville
23h 15m
2 stops
LHR17:40London Heathrow
22 Jan
LHR06:40London Heathrow
20h 12m
2 stops
JAX21:52Jacksonville
£457
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 4 novembre 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

mer 10/12

07:35-18:30

2 stops29h 55m

London Heathrow

lun 15/12

06:40-22:59

2 stops21h 19m

£448

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

mer 26/11

14:52-11:40

1 stop15h 48m

London Heathrow

gio 4/12

06:20-17:21

2 stops16h 01m

£449

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

mar 10/2

15:16-07:50

1 stop11h 34m

London Heathrow

mer 25/2

12:30-20:54

1 stop13h 24m

£461

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

mar 13/1

15:28-09:00

1 stop12h 32m

London Heathrow

gio 22/1

15:50-23:59

1 stop13h 09m

£461

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

ven 5/12

16:09-09:10

1 stop12h 01m

London Heathrow

lun 8/12

06:50-20:10

2 stops18h 20m

£470

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

sab 6/12

09:20-06:40

1 stop16h 20m

London Heathrow

mar 16/12

09:00-21:32

2 stops17h 32m

£471

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

gio 4/12

18:59-07:10

2 stops31h 11m

London Heathrow

lun 8/12

09:30-22:59

2 stops18h 29m

£472

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

mer 10/12

09:20-07:10

2 stops16h 50m

London Heathrow

lun 15/12

13:25-09:14

2 stops24h 49m

£483

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

dom 7/12

18:06-09:15

1 stop10h 09m

London Heathrow

dom 14/12

19:40-23:59

2 stops33h 19m

£486

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

ven 5/12

19:41-12:05

1 stop11h 24m

London Heathrow

lun 8/12

09:55-17:10

1 stop12h 15m

£488

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 £530. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Jacksonville averaging around £567.

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 £537. 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 £963.

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 £537. 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 £688 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 £665 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 £515 on momondo.

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

As of November 2025, prices for Jacksonville to London Heathrow Airport flights are approximately 86% 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

Direct flights

None
There are no direct flights from Jacksonville to London Heathrow Airport. There are no popular flight routes from Jacksonville to London Heathrow Airport.
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  • 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 09m.

  • 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 £433Free CancellationRating
6.7
7,494 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
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Poole
Guildford
Swanage
Colchester
Dover
Hayes
Chelmsford

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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