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Cheap flights from Jacksonville to London from $320

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:40 pm - 6:30 amJAX  Jacksonville-LHR London Heathrow
12h 50m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
6:00 pm - 2:20 pmLHR  London Heathrow-JAX Jacksonville
24h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$805Multiple Airlines
Fri, Oct 23 - Fri, Oct 30
Delta Logo
2:30 pm - 6:25 amJAX  Jacksonville-LHR London Heathrow
10h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:50 am - 10:55 pmLHR  London Heathrow-JAX Jacksonville
17h 05m1 stop Atlanta Hartsfield-Jackson
$808Delta
Tue, Dec 15 - Tue, Dec 29
Delta Logo
2:30 pm - 6:25 amJAX  Jacksonville-LHR London Heathrow
10h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:05 am - 6:52 pmLHR  London Heathrow-JAX Jacksonville
14h 47m1 stop New York John F Kennedy Intl
$808Delta
Tue, Dec 15 - Tue, Dec 29
Multiple Airlines Logo
10:08 am - 9:20 amJAX  Jacksonville-LHR London Heathrow
18h 12m3 stops Newark Toronto Pearson Intl Ottawa
Multiple Airlines Logo
11:10 am - 10:40 pmLHR  London Heathrow-JAX Jacksonville
16h 30m2 stops Toronto Pearson Intl Newark
$810Multiple Airlines
Thu, Nov 5 - Thu, Nov 12
United Airlines Logo
7:09 pm - 6:40 amJAX  Jacksonville-LHR London Heathrow
30h 31m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:30 pm - 9:27 pmLHR  London Heathrow-JAX Jacksonville
36h 57m2 stops Frankfurt am Main Chicago O'Hare Intl
$812United Airlines
Mon, Dec 28 - Wed, Jan 6
Virgin Atlantic Logo
3:45 pm - 7:50 amJAX  Jacksonville-LHR London Heathrow
12h 05m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
3:15 pm - 12:02 amLHR  London Heathrow-JAX Jacksonville
13h 47m1 stop Atlanta Hartsfield-Jackson
$812Virgin Atlantic
Thu, Mar 18 - Fri, Apr 30
American Airlines Logo
1:55 pm - 9:00 amJAX  Jacksonville-LHR London Heathrow
14h 05m1 stop Miami
American Airlines Logo
3:00 pm - 9:58 pmLHR  London Heathrow-JAX Jacksonville
11h 58m1 stop Charlotte Douglas
$827American Airlines
Thu, Oct 8 - Sun, Oct 18
United Airlines Logo
7:40 pm - 7:10 amJAX  Jacksonville-LHR London Heathrow
30h 30m2 stops Newark Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
11:05 am - 7:46 pmLHR  London Heathrow-JAX Jacksonville
36h 41m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$836United Airlines
Fri, Mar 12 - Tue, Mar 23
Virgin Atlantic Logo
5:49 pm - 9:00 amJAX  Jacksonville-LHR London Heathrow
11h 11m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
8:55 am - 4:30 pmLHR  London Heathrow-JAX Jacksonville
12h 35m1 stop Atlanta Hartsfield-Jackson
$860Virgin Atlantic
Sun, Oct 25 - Tue, Nov 10
American Airlines Logo
11:14 am - 6:45 amJAX  Jacksonville-LHR London Heathrow
14h 31m1 stop Miami
American Airlines Logo
12:35 pm - 10:59 pmLHR  London Heathrow-JAX Jacksonville
15h 24m1 stop Chicago O'Hare Intl
$906American Airlines
Tue, Feb 9 - Tue, Feb 16

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Delta flights from Jacksonville to London Heathrow Airport

Our best Delta deals on Jacksonville to London Heathrow Airport flight tickets
Delta
Dec 15
JAX2:30 pmJacksonville
10h 55m
1 stop
LHR6:25 amLondon Heathrow
Dec 29
LHR10:50 amLondon Heathrow
17h 05m
1 stop
JAX10:55 pmJacksonville
$808
Delta
Nov 4
JAX12:08 pmJacksonville
14h 37m
1 stop
LHR7:45 amLondon Heathrow
Nov 10
LHR6:30 amLondon Heathrow
16h 13m
2 stops
JAX5:43 pmJacksonville
$862
Delta
Nov 9
JAX7:10 amJacksonville
20h 50m
1 stop
LHR9:00 amLondon Heathrow
Nov 24
LHR6:30 amLondon Heathrow
16h 22m
2 stops
JAX5:52 pmJacksonville
$863

JetBlue flights from Jacksonville to London Heathrow Airport

Our best JetBlue deals on Jacksonville to London Heathrow Airport flight tickets
JetBlue
Nov 11
JAX3:40 pmJacksonville
12h 50m
1 stop
LHR9:30 amLondon Heathrow
Nov 18
LHR7:25 amLondon Heathrow
15h 54m
1 stop
JAX6:19 pmJacksonville
$829
JetBlue
Oct 23
JAX3:30 pmJacksonville
13h 00m
1 stop
LHR9:30 amLondon Heathrow
Nov 6
LHR8:05 amLondon Heathrow
15h 14m
1 stop
JAX6:19 pmJacksonville
$836
JetBlue
Oct 27
JAX3:39 pmJacksonville
13h 51m
1 stop
LHR9:30 amLondon Heathrow
Nov 10
LHR7:25 amLondon Heathrow
15h 54m
1 stop
JAX6:19 pmJacksonville
$848

momondo Fare Finder

 
Use the filters below to find and compare flights from Jacksonville to London Heathrow Airport that are best for you.

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Depart

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Price

Cheapest round-trip

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 10/23

12:40 pm-6:30 am

2 stops12h 50m

London Heathrow

Fri 10/30

6:00 pm-2:20 pm

2 stops24h 20m

$805

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 12/15

2:30 pm-6:25 am

1 stop10h 55m

London Heathrow

Tue 12/29

10:50 am-10:55 pm

1 stop17h 05m

$808

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 12/15

2:30 pm-6:25 am

1 stop10h 55m

London Heathrow

Tue 12/29

9:05 am-6:52 pm

1 stop14h 47m

$808

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 11/5

10:08 am-9:20 am

3 stops18h 12m

London Heathrow

Thu 11/12

11:10 am-10:40 pm

2 stops16h 30m

$810

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 12/28

7:09 pm-6:40 am

1 stop30h 31m

London Heathrow

Wed 1/6

1:30 pm-9:27 pm

2 stops36h 57m

$812

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 3/18

3:45 pm-7:50 am

1 stop12h 05m

London Heathrow

Fri 4/30

3:15 pm-12:02 am

1 stop13h 47m

$812

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 10/8

1:55 pm-9:00 am

1 stop14h 05m

London Heathrow

Sun 10/18

3:00 pm-9:58 pm

1 stop11h 58m

$827

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 3/12

7:40 pm-7:10 am

2 stops30h 30m

London Heathrow

Tue 3/23

11:05 am-7:46 pm

2 stops36h 41m

$836
Quickest round-trip

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sun 10/25

5:49 pm-9:00 am

1 stop11h 11m

London Heathrow

Tue 11/10

8:55 am-4:30 pm

1 stop12h 35m

$860

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 2/9

11:14 am-6:45 am

1 stop14h 31m

London Heathrow

Tue 2/16

12:35 pm-10:59 pm

1 stop15h 24m

$906

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently low for flights on this route.

Typical prices usually range from $894 to $1,183.
The lowest price recently found on this route was $805.

What is the cheapest month to fly to London Heathrow Airport?

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Jacksonville, with most prices found around $720. If you’re not able to fly to London Heathrow Airport in March, then January is your next best option. Flight prices from Jacksonville to London Heathrow Airport during January average around $835.

How far in advance should I book a flight from Jacksonville 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 $995 when searching weeks out. 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 $813 on momondo.

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

As of September 2026, prices for Jacksonville to London Heathrow Airport flights are approximately 21% 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 round-trip 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

Best Price Found

$320

Fastest flight time

12h 50m

Direct flights

None
The best one-way flight to London Heathrow Airport from Jacksonville in the past 72 hours is $320. The best round-trip flight deal from Jacksonville to London Heathrow Airport found on momondo in the last 72 hours is $805.
The fastest flight from Jacksonville to London Heathrow Airport takes 12h 50m
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?

    The straight-line distance from Jacksonville to London Heathrow is 4245.5 mi. Typically, this will take 12h 50m by plane in normal conditions.

  • 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 are refreshed on a daily basis.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
DeltaPriceFrom $605Free CancellationRating
7.8
8,610 reviews
Search Delta flights
British AirwaysPriceFrom $624Free CancellationRating
6.7
8,239 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $649Free CancellationRating
7.4
694 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
10,251 reviews
Search United Airlines flights
American AirlinesPriceFrom $764Free CancellationRating
7.0
12,096 reviews
Search American Airlines flights
JetBluePriceFrom $845Free CancellationRating
7.1
3,041 reviews
Search JetBlue flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Hayes
Luton
Stratford-upon-Avon
Dover
Wembley
Milton Keynes
Kingston upon Thames
Richmond
Stansted
Watford
Harrow
Cobham
Worthing
Eastbourne
Slough
Hook
Ilford

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Jacksonville to London. momondo saves you time and could save you money on your trip.

Can I find flights from Jacksonville to London with flexible booking policies on momondo?

All flight searches from Jacksonville to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Jacksonville to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Jacksonville to London.

I’m not ready to book a flight from Jacksonville to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Jacksonville to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

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