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Cheap flights from Jacksonville to London from $319

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 11/15. 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

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.
Iberia Logo
1:55 pm - 9:00 amJAX  Jacksonville-LHR London Heathrow
14h 05m1 stop Miami
Iberia Logo
11:30 am - 11:59 pmLHR  London Heathrow-JAX Jacksonville
17h 29m2 stops Madrid Barajas Miami
$836Iberia
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
7:00 pm - 8:45 pmJAX  Jacksonville-LHR London Heathrow
20h 45m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
8:05 pm - 8:54 pmLHR  London Heathrow-JAX Jacksonville
29h 49m2 stops Zurich Washington, D.C. Dulles Intl
$836Multiple Airlines
Wed, Sep 16 - Sun, Sep 27
Delta Logo
12:58 pm - 9:00 amJAX  Jacksonville-LHR London Heathrow
15h 02m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 4:25 pmLHR  London Heathrow-JAX Jacksonville
14h 55m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$866Delta
Sun, Nov 1 - Tue, Nov 10
Delta Logo
9:52 am - 6:25 amJAX  Jacksonville-LHR London Heathrow
15h 33m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 5:22 pmLHR  London Heathrow-JAX Jacksonville
15h 52m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$866Delta
Wed, Sep 23 - Tue, Sep 29
United Airlines Logo
12:37 pm - 8:30 amJAX  Jacksonville-LHR London Heathrow
14h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 8:54 pmLHR  London Heathrow-JAX Jacksonville
19h 04m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$866United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
4:03 pm - 8:25 amJAX  Jacksonville-LHR London Heathrow
11h 22m1 stop Newark
United Airlines Logo
6:50 am - 5:33 pmLHR  London Heathrow-JAX Jacksonville
15h 43m2 stops Brussels Bruxelles-National Newark
$866United Airlines
Mon, Nov 2 - Wed, Nov 18
British Airways Logo
5:52 pm - 10:20 amJAX  Jacksonville-LHR London Heathrow
11h 28m1 stop Philadelphia
British Airways Logo
3:00 pm - 11:21 pmLHR  London Heathrow-JAX Jacksonville
13h 21m1 stop Charlotte Douglas
$868British Airways
Wed, Oct 14 - Tue, Oct 20
British Airways Logo
7:32 pm - 12:05 pmJAX  Jacksonville-LHR London Heathrow
11h 33m1 stop Miami
British Airways Logo
10:05 am - 7:02 pmLHR  London Heathrow-JAX Jacksonville
13h 57m1 stop Miami
$877British Airways
Wed, Jan 13 - Fri, Jan 22
JetBlue Logo
3:25 pm - 9:30 amJAX  Jacksonville-LHR London Heathrow
13h 05m1 stop New York John F Kennedy Intl
JetBlue Logo
8:15 am - 6:10 pmLHR  London Heathrow-JAX Jacksonville
14h 55m1 stop New York John F Kennedy Intl
$881JetBlue
Sat, Sep 12 - Wed, Sep 16
JetBlue Logo
3:40 pm - 9:30 amJAX  Jacksonville-LHR London Heathrow
12h 50m1 stop New York John F Kennedy Intl
JetBlue Logo
7:25 am - 6:19 pmLHR  London Heathrow-JAX Jacksonville
15h 54m1 stop New York John F Kennedy Intl
$883JetBlue
Fri, Nov 6 - Fri, Nov 13

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Iberia flights from Jacksonville to London Heathrow Airport

Our best Iberia deals on Jacksonville to London Heathrow Airport flight tickets
Iberia
Oct 14
JAX1:55 pmJacksonville
14h 05m
1 stop
LHR9:00 amLondon Heathrow
Oct 19
LHR8:00 pmLondon Heathrow
29h 11m
2 stops
JAX8:11 pmJacksonville
$846
Iberia
Oct 28
JAX1:55 pmJacksonville
18h 10m
1 stop
LHR12:05 pmLondon Heathrow
Nov 3
LHR7:30 amLondon Heathrow
18h 40m
2 stops
JAX9:10 pmJacksonville
$861
Iberia
Oct 28
JAX1:55 pmJacksonville
18h 10m
1 stop
LHR12:05 pmLondon Heathrow
Nov 3
LHR7:30 amLondon Heathrow
18h 40m
2 stops
JAX9:10 pmJacksonville
$862

British Airways flights from Jacksonville to London Heathrow Airport

Our best British Airways deals on Jacksonville to London Heathrow Airport flight tickets
British Airways
Oct 14
JAX5:52 pmJacksonville
11h 28m
1 stop
LHR10:20 amLondon Heathrow
Oct 20
LHR3:00 pmLondon Heathrow
13h 21m
1 stop
JAX11:21 pmJacksonville
$868
British Airways
Oct 14
JAX6:12 pmJacksonville
10h 13m
1 stop
LHR9:25 amLondon Heathrow
Oct 19
LHR6:45 pmLondon Heathrow
30h 26m
2 stops
JAX8:11 pmJacksonville
$890
British Airways
Jan 16
JAX6:48 pmJacksonville
33h 27m
1 stop
LHR9:15 amLondon Heathrow
Jan 22
LHR6:15 amLondon Heathrow
17h 47m
2 stops
JAX7:02 pmJacksonville
$906

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 14, 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 round-trip

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 10/14

1:55 pm-9:00 am

1 stop14h 05m

London Heathrow

Tue 10/20

11:30 am-11:59 pm

2 stops17h 29m

$836

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 9/16

7:00 pm-8:45 pm

1 stop20h 45m

London Heathrow

Sun 9/27

8:05 pm-8:54 pm

2 stops29h 49m

$836

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sun 11/1

12:58 pm-9:00 am

1 stop15h 02m

London Heathrow

Tue 11/10

6:30 am-4:25 pm

2 stops14h 55m

$866

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 9/23

9:52 am-6:25 am

1 stop15h 33m

London Heathrow

Tue 9/29

6:30 am-5:22 pm

2 stops15h 52m

$866

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 9/23

12:37 pm-8:30 am

1 stop14h 53m

London Heathrow

Wed 9/30

6:50 am-8:54 pm

2 stops19h 04m

$866

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 11/2

4:03 pm-8:25 am

1 stop11h 22m

London Heathrow

Wed 11/18

6:50 am-5:33 pm

2 stops15h 43m

$866
Quickest round-trip

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 10/14

5:52 pm-10:20 am

1 stop11h 28m

London Heathrow

Tue 10/20

3:00 pm-11:21 pm

1 stop13h 21m

$868

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 1/13

7:32 pm-12:05 pm

1 stop11h 33m

London Heathrow

Fri 1/22

10:05 am-7:02 pm

1 stop13h 57m

$877

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 9/12

3:25 pm-9:30 am

1 stop13h 05m

London Heathrow

Wed 9/16

8:15 am-6:10 pm

1 stop14h 55m

$881

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 11/6

3:40 pm-9:30 am

1 stop12h 50m

London Heathrow

Fri 11/13

7:25 am-6:19 pm

1 stop15h 54m

$883

Flights are sorted by cheapest round-trip 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?

Prices are currently low for flights on this route.

Typical prices usually range from $935 to $1,109.
The lowest price recently found on this route was $836.

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 December is your next best option. Flight prices from Jacksonville to London Heathrow Airport during December average around $742.

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 $940 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 $713 on momondo.

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

As of August 2026, prices for Jacksonville to London Heathrow Airport flights are approximately 34% 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

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

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 10h 33m 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
British AirwaysPriceFrom $525Free CancellationRating
6.7
8,161 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $580Free CancellationRating
7.5
694 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $605Free CancellationRating
7.8
8,502 reviews
Search Delta flights
United AirlinesPriceFrom $633Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights
American AirlinesPriceFrom $699Free CancellationRating
7.1
11,924 reviews
Search American Airlines flights
JetBluePriceFrom $845Free CancellationRating
7.1
3,036 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
Milton Keynes
Luton
Hayes
Stratford-upon-Avon
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
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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