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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.
SWISS Logo
9:40 am - 4:25 pmJAX  Jacksonville-LHR London Heathrow
25h 45m2 stops Chicago O'Hare Intl Zurich
SWISS Logo
8:05 pm - 7:09 pmLHR  London Heathrow-JAX Jacksonville
28h 04m2 stops Zurich Chicago O'Hare Intl
$812SWISS
Wed, Oct 7 - Tue, Oct 13
Finnair Logo
1:40 pm - 2:25 pmJAX  Jacksonville-LHR London Heathrow
19h 45m1 stop Dallas/Fort Worth
Finnair Logo
11:00 am - 9:05 pmLHR  London Heathrow-JAX Jacksonville
15h 05m1 stop Dallas/Fort Worth
$824Finnair
Mon, Sep 21 - Wed, Oct 7
Delta Logo
3:54 pm - 9:00 amJAX  Jacksonville-LHR London Heathrow
12h 06m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 6:03 pmLHR  London Heathrow-JAX Jacksonville
16h 33m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$866Delta
Sun, Nov 1 - Tue, Nov 10
United Airlines Logo
4:58 pm - 11:55 amJAX  Jacksonville-LHR London Heathrow
13h 57m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 6:01 pmLHR  London Heathrow-JAX Jacksonville
16h 11m2 stops Brussels Bruxelles-National Newark
$866United Airlines
Tue, Oct 6 - Wed, Oct 14
United Airlines Logo
3:42 pm - 7:15 amJAX  Jacksonville-LHR London Heathrow
10h 33m1 stop Newark
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
Tue, Oct 6 - Tue, Oct 13
Delta Logo
5:34 pm - 12:05 pmJAX  Jacksonville-LHR London Heathrow
13h 31m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
8:40 am - 9:06 pmLHR  London Heathrow-JAX Jacksonville
17h 26m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$871Delta
Wed, Sep 23 - Tue, Sep 29
JetBlue Logo
7:00 pm - 8:45 pmJAX  Jacksonville-LHR London Heathrow
20h 45m1 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
$875JetBlue
Wed, Sep 16 - Wed, Sep 23
British Airways Logo
9:49 am - 7:50 amJAX  Jacksonville-LHR London Heathrow
17h 01m1 stop Philadelphia
British Airways Logo
2:30 pm - 11:21 pmLHR  London Heathrow-JAX Jacksonville
13h 51m1 stop Miami
$876British Airways
Tue, Dec 1 - Wed, Dec 9
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 - 10:50 amLHR  London Heathrow-JAX Jacksonville
31h 10m1 stop Boston Logan Intl
$876JetBlue
Thu, Sep 10 - Wed, Sep 16
British Airways Logo
12:04 pm - 11:30 amJAX  Jacksonville-LHR London Heathrow
18h 26m1 stop Miami
British Airways Logo
2:10 pm - 10:54 pmLHR  London Heathrow-JAX Jacksonville
13h 44m1 stop Charlotte Douglas
$878British Airways
Mon, Nov 30 - Wed, Dec 9

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Air Canada flights from Jacksonville to London Heathrow Airport

Our best Air Canada deals on Jacksonville to London Heathrow Airport flight tickets
Air Canada
Sep 21
JAX10:25 amJacksonville
17h 10m
1 stop
LHR8:35 amLondon Heathrow
Oct 7
LHR2:05 pmLondon Heathrow
37h 01m
2 stops
JAX10:06 pmJacksonville
$849
Air Canada
Sep 30
JAX7:05 amJacksonville
18h 25m
3 stops
LHR6:30 amLondon Heathrow
Oct 7
LHR7:30 pmLondon Heathrow
31h 36m
2 stops
JAX10:06 pmJacksonville
$889
Air Canada
Aug 28
JAX10:40 amJacksonville
18h 20m
2 stops
LHR10:00 amLondon Heathrow
Sep 12
LHR2:05 pmLondon Heathrow
36h 26m
2 stops
JAX9:31 pmJacksonville
$1,199

United Airlines flights from Jacksonville to London Heathrow Airport

Our best United Airlines deals on Jacksonville to London Heathrow Airport flight tickets
United Airlines
Sep 30
JAX12:40 pmJacksonville
14h 55m
2 stops
LHR8:35 amLondon Heathrow
Oct 7
LHR6:50 amLondon Heathrow
19h 04m
2 stops
JAX8:54 pmJacksonville
$866
United Airlines
Oct 6
JAX12:40 pmJacksonville
12h 50m
2 stops
LHR6:30 amLondon Heathrow
Oct 14
LHR6:50 amLondon Heathrow
16h 11m
2 stops
JAX6:01 pmJacksonville
$869
United Airlines
Oct 6
JAX12:40 pmJacksonville
13h 15m
1 stop
LHR6:55 amLondon Heathrow
Oct 12
LHR5:55 pmLondon Heathrow
30h 14m
2 stops
JAX7:09 pmJacksonville
$879

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 10/7

9:40 am-4:25 pm

2 stops25h 45m

London Heathrow

Tue 10/13

8:05 pm-7:09 pm

2 stops28h 04m

$812

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 9/21

1:40 pm-2:25 pm

1 stop19h 45m

London Heathrow

Wed 10/7

11:00 am-9:05 pm

1 stop15h 05m

$824
Quickest round-trip

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sun 11/1

3:54 pm-9:00 am

1 stop12h 06m

London Heathrow

Tue 11/10

6:30 am-6:03 pm

2 stops16h 33m

$866

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 10/6

4:58 pm-11:55 am

1 stop13h 57m

London Heathrow

Wed 10/14

6:50 am-6:01 pm

2 stops16h 11m

$866

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 10/6

3:42 pm-7:15 am

1 stop10h 33m

London Heathrow

Tue 10/13

6:50 am-8:54 pm

2 stops19h 04m

$866

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 9/23

5:34 pm-12:05 pm

2 stops13h 31m

London Heathrow

Tue 9/29

8:40 am-9:06 pm

2 stops17h 26m

$871

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 9/16

7:00 pm-8:45 pm

1 stop20h 45m

London Heathrow

Wed 9/23

8:15 am-6:10 pm

1 stop14h 55m

$875

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 12/1

9:49 am-7:50 am

1 stop17h 01m

London Heathrow

Wed 12/9

2:30 pm-11:21 pm

1 stop13h 51m

$876

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 9/10

7:00 pm-8:45 pm

1 stop20h 45m

London Heathrow

Wed 9/16

8:40 am-10:50 am

1 stop31h 10m

$876

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 11/30

12:04 pm-11:30 am

1 stop18h 26m

London Heathrow

Wed 12/9

2:10 pm-10:54 pm

1 stop13h 44m

$878

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 $838 to $1,092.
The lowest price recently found on this route was $812.

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

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Jacksonville, with most prices found around $647. If you’re not able to fly to London Heathrow Airport in November, then March is your next best option. Flight prices from Jacksonville to London Heathrow Airport during March average around $720.

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 $709 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

Best Price Found

$320

Fastest flight time

12h 05m

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 $812.
The fastest flight from Jacksonville to London Heathrow Airport takes 12h 05m
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 05m 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 $540Free CancellationRating
6.7
8,181 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $580Free CancellationRating
7.4
695 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $580Free CancellationRating
7.8
8,510 reviews
Search Delta flights
United AirlinesPriceFrom $633Free CancellationRating
7.4
10,103 reviews
Search United Airlines flights
American AirlinesPriceFrom $699Free CancellationRating
7.1
11,978 reviews
Search American Airlines flights
JetBluePriceFrom $835Free CancellationRating
7.1
3,040 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
Eastbourne
Worthing
Romford

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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