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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.
United Airlines Logo
5:29 pm - 7:40 amJAX  Jacksonville-LHR London Heathrow
33h 11m1 stop Houston George Bush Intcntl
United Airlines Logo
7:30 am - 9:36 pmLHR  London Heathrow-JAX Jacksonville
19h 06m2 stops Frankfurt am Main Chicago O'Hare Intl
$825United Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
5:29 pm - 7:40 amJAX  Jacksonville-LHR London Heathrow
33h 11m1 stop Houston George Bush Intcntl
United Airlines Logo
7:30 am - 9:36 pmLHR  London Heathrow-JAX Jacksonville
19h 06m2 stops Frankfurt am Main Chicago O'Hare Intl
$826United Airlines
Tue, Dec 1 - Fri, Dec 4
Iberia Logo
6:26 pm - 12:05 pmJAX  Jacksonville-LHR London Heathrow
12h 39m1 stop Miami
Iberia Logo
7:35 am - 9:16 pmLHR  London Heathrow-JAX Jacksonville
18h 41m2 stops Madrid Barajas Miami
$837Iberia
Wed, Nov 11 - Wed, Nov 18
Iberia Logo
6:26 pm - 12:05 pmJAX  Jacksonville-LHR London Heathrow
12h 39m1 stop Miami
Iberia Logo
7:35 am - 9:16 pmLHR  London Heathrow-JAX Jacksonville
18h 41m2 stops Madrid Barajas Miami
$837Iberia
Wed, Dec 2 - Wed, Dec 9
JetBlue Logo
10:46 am - 7:55 amJAX  Jacksonville-LHR London Heathrow
16h 09m1 stop Boston Logan Intl
JetBlue Logo
8:05 am - 6:19 pmLHR  London Heathrow-JAX Jacksonville
15h 14m1 stop New York John F Kennedy Intl
$861JetBlue
Sat, Oct 24 - Fri, Nov 6
British Airways Logo
1:55 pm - 6:55 amJAX  Jacksonville-LHR London Heathrow
12h 00m1 stop Miami
British Airways Logo
11:15 am - 8:11 pmLHR  London Heathrow-JAX Jacksonville
12h 56m1 stop Miami
$865British Airways
Wed, Oct 21 - Wed, Oct 28
Virgin Atlantic Logo
6:58 pm - 8:50 amJAX  Jacksonville-LHR London Heathrow
32h 52m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
6:30 am - 5:54 pmLHR  London Heathrow-JAX Jacksonville
16h 24m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$865Virgin Atlantic
Sat, Oct 24 - Fri, Nov 6
JetBlue Logo
7:00 pm - 8:45 pmJAX  Jacksonville-LHR London Heathrow
20h 45m1 stop New York John F Kennedy Intl
JetBlue Logo
8:40 am - 7:32 pmLHR  London Heathrow-JAX Jacksonville
15h 52m1 stop Boston Logan Intl
$876JetBlue
Sat, Oct 10 - Thu, Oct 15
British Airways Logo
6:34 pm - 12:05 pmJAX  Jacksonville-LHR London Heathrow
12h 31m1 stop Miami
British Airways Logo
11:50 am - 10:05 pmLHR  London Heathrow-JAX Jacksonville
15h 15m1 stop Miami
$878British Airways
Wed, Feb 3 - Wed, Feb 10
Virgin Atlantic Logo
3:54 pm - 1:15 pmJAX  Jacksonville-LHR London Heathrow
16h 21m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
11:15 am - 8:40 pmLHR  London Heathrow-JAX Jacksonville
14h 25m1 stop Atlanta Hartsfield-Jackson
$896Virgin Atlantic
Wed, Sep 30 - Wed, Oct 7

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United Airlines flights from Jacksonville to London Heathrow Airport

Our best United Airlines deals on Jacksonville to London Heathrow Airport flight tickets
United Airlines
Dec 6
JAX5:29 pmJacksonville
33h 11m
1 stop
LHR7:40 amLondon Heathrow
Dec 9
LHR7:30 amLondon Heathrow
19h 06m
2 stops
JAX9:36 pmJacksonville
$825
United Airlines
Dec 1
JAX5:29 pmJacksonville
33h 11m
1 stop
LHR7:40 amLondon Heathrow
Dec 4
LHR7:30 amLondon Heathrow
19h 06m
2 stops
JAX9:36 pmJacksonville
$826
United Airlines
Feb 12
JAX3:50 pmJacksonville
34h 20m
3 stops
LHR7:10 amLondon Heathrow
Feb 15
LHR6:50 amLondon Heathrow
16h 12m
2 stops
JAX6:02 pmJacksonville
$857

Iberia flights from Jacksonville to London Heathrow Airport

Our best Iberia deals on Jacksonville to London Heathrow Airport flight tickets
Iberia
Nov 11
JAX6:26 pmJacksonville
12h 39m
1 stop
LHR12:05 pmLondon Heathrow
Nov 18
LHR7:35 amLondon Heathrow
18h 41m
2 stops
JAX9:16 pmJacksonville
$837
Iberia
Feb 3
JAX9:55 amJacksonville
17h 20m
1 stop
LHR8:15 amLondon Heathrow
Feb 10
LHR7:35 amLondon Heathrow
20h 54m
2 stops
JAX11:29 pmJacksonville
$842
Iberia
Nov 11
JAX6:26 pmJacksonville
15h 54m
2 stops
LHR3:20 pmLondon Heathrow
Nov 18
LHR7:35 amLondon Heathrow
18h 41m
2 stops
JAX9:16 pmJacksonville
$846

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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Route

Depart

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Price

Cheapest round-trip

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sun 12/6

5:29 pm-7:40 am

1 stop33h 11m

London Heathrow

Wed 12/9

7:30 am-9:36 pm

2 stops19h 06m

$825

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 12/1

5:29 pm-7:40 am

1 stop33h 11m

London Heathrow

Fri 12/4

7:30 am-9:36 pm

2 stops19h 06m

$826

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 11/11

6:26 pm-12:05 pm

1 stop12h 39m

London Heathrow

Wed 11/18

7:35 am-9:16 pm

2 stops18h 41m

$837

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 12/2

6:26 pm-12:05 pm

1 stop12h 39m

London Heathrow

Wed 12/9

7:35 am-9:16 pm

2 stops18h 41m

$837

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 10/24

10:46 am-7:55 am

1 stop16h 09m

London Heathrow

Fri 11/6

8:05 am-6:19 pm

1 stop15h 14m

$861
Quickest round-trip

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 10/21

1:55 pm-6:55 am

1 stop12h 00m

London Heathrow

Wed 10/28

11:15 am-8:11 pm

1 stop12h 56m

$865

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 10/24

6:58 pm-8:50 am

1 stop32h 52m

London Heathrow

Fri 11/6

6:30 am-5:54 pm

2 stops16h 24m

$865

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 10/10

7:00 pm-8:45 pm

1 stop20h 45m

London Heathrow

Thu 10/15

8:40 am-7:32 pm

1 stop15h 52m

$876

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 2/3

6:34 pm-12:05 pm

1 stop12h 31m

London Heathrow

Wed 2/10

11:50 am-10:05 pm

1 stop15h 15m

$878

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 9/30

3:54 pm-1:15 pm

1 stop16h 21m

London Heathrow

Wed 10/7

11:15 am-8:40 pm

1 stop14h 25m

$896

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 typical for flights on this route.

Typical prices usually range from $731 to $1,147.
The lowest price recently found on this route was $825.

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 November is your next best option. Flight prices from Jacksonville to London Heathrow Airport during November average around $745.

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 $953 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 $709 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

10h 30m

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 $825.
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 30m
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 30m 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
Virgin AtlanticPriceFrom $580Free CancellationRating
7.4
696 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $580Free CancellationRating
7.8
8,567 reviews
Search Delta flights
British AirwaysPriceFrom $624Free CancellationRating
6.7
8,207 reviews
Search British Airways flights
United AirlinesPriceFrom $633Free CancellationRating
7.4
10,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $740Free CancellationRating
7.1
12,042 reviews
Search American Airlines flights
JetBluePriceFrom $835Free CancellationRating
7.1
3,046 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
Stratford-upon-Avon
Hayes
Wembley
Dover
Croydon
Richmond
Stansted
Kingston upon Thames
Harrow
Cobham
Watford
Slough
Eastbourne
Worthing
Hook
Uxbridge

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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