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Cheap flights from Jacksonville to London from $222

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to London departing on 7/6. 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

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Find the cheapest flights from Jacksonville to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:47 pm - 12:35 pm
JAX
-
LHR
12h 48m
1 stop
Multiple Airlines Logo
9:30 am - 6:03 pm
LHR
-
JAX
13h 33m
1 stop
$222Multiple Airlines
Mon, Jul 6 - Tue, Jul 14
Multiple Airlines Logo
6:47 pm - 12:35 pm
JAX
-
LHR
12h 48m
1 stop
Multiple Airlines Logo
7:45 am - 6:03 pm
LHR
-
JAX
15h 18m
1 stop
$223Multiple Airlines
Mon, Jul 6 - Tue, Jul 14
Lufthansa Logo
10:50 am - 8:35 am
JAX
-
LHR
16h 45m
2 stops
Lufthansa Logo
7:25 am - 11:39 pm
LHR
-
JAX
21h 14m
2 stops
$730Lufthansa
Wed, Aug 12 - Fri, Aug 21
Scandinavian Airlines Logo
7:00 am - 9:35 am
JAX
-
LHR
21h 35m
2 stops
Scandinavian Airlines Logo
6:40 am - 9:42 pm
LHR
-
JAX
20h 02m
2 stops
$733Scandinavian Airlines
Mon, Sep 14 - Sat, Sep 19
Lufthansa Logo
10:55 am - 6:35 am
JAX
-
LHR
14h 40m
1 stop
Lufthansa Logo
6:30 am - 7:46 pm
LHR
-
JAX
18h 16m
2 stops
$740Lufthansa
Wed, Sep 9 - Tue, Sep 29
Lufthansa Logo
10:55 am - 11:50 am
JAX
-
LHR
19h 55m
1 stop
Lufthansa Logo
9:30 am - 7:46 pm
LHR
-
JAX
15h 16m
2 stops
$741Lufthansa
Wed, Sep 9 - Tue, Sep 29
Lufthansa Logo
4:50 pm - 6:40 pm
JAX
-
LHR
20h 50m
2 stops
Lufthansa Logo
7:25 am - 9:31 pm
LHR
-
JAX
19h 06m
2 stops
$743Lufthansa
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
9:50 am - 7:50 am
JAX
-
LHR
17h 00m
1 stop
Multiple Airlines Logo
6:30 am - 11:39 pm
LHR
-
JAX
22h 09m
2 stops
$746Multiple Airlines
Mon, Sep 7 - Wed, Sep 16
Lufthansa Logo
10:55 am - 11:50 am
JAX
-
LHR
19h 55m
1 stop
Lufthansa Logo
2:10 pm - 9:31 pm
LHR
-
JAX
12h 21m
1 stop
$754Lufthansa
Wed, Sep 9 - Tue, Sep 29
Lufthansa Logo
11:56 am - 8:40 am
JAX
-
LHR
15h 44m
2 stops
Lufthansa Logo
8:30 am - 7:46 pm
LHR
-
JAX
16h 16m
2 stops
$755Lufthansa
Wed, Sep 9 - Tue, Sep 29

Lufthansa flights from Jacksonville to London Heathrow Airport

Our best Lufthansa deals on Jacksonville to London Heathrow Airport flight tickets
Lufthansa
Aug 12
JAX10:50 amJacksonville
17h 45m
1 stop
LHR9:35 amLondon Heathrow
Aug 21
LHR7:25 amLondon Heathrow
21h 14m
2 stops
JAX11:39 pmJacksonville
$730
Lufthansa
Sep 9
JAX10:55 amJacksonville
14h 40m
1 stop
LHR6:35 amLondon Heathrow
Sep 29
LHR6:30 amLondon Heathrow
18h 16m
2 stops
JAX7:46 pmJacksonville
$740
Lufthansa
Sep 9
JAX10:55 amJacksonville
19h 55m
1 stop
LHR11:50 amLondon Heathrow
Sep 29
LHR9:30 amLondon Heathrow
15h 16m
2 stops
JAX7:46 pmJacksonville
$741

Scandinavian Airlines flights from Jacksonville to London Heathrow Airport

Our best Scandinavian Airlines deals on Jacksonville to London Heathrow Airport flight tickets
Scandinavian Airlines
Sep 14
JAX7:00 amJacksonville
21h 35m
2 stops
LHR9:35 amLondon Heathrow
Sep 19
LHR6:40 amLondon Heathrow
20h 02m
2 stops
JAX9:42 pmJacksonville
$733
Scandinavian Airlines
Apr 21
JAX7:00 amJacksonville
21h 35m
2 stops
LHR9:35 amLondon Heathrow
Apr 29
LHR6:40 amLondon Heathrow
21h 53m
2 stops
JAX11:33 pmJacksonville
$757
Scandinavian Airlines
Aug 17
JAX3:45 pmJacksonville
36h 35m
2 stops
LHR9:20 amLondon Heathrow
Sep 6
LHR5:00 pmLondon Heathrow
36h 04m
2 stops
JAX12:04 amJacksonville
$759

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 March 18, 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
Quickest round-trip

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 7/6

6:47 pm-12:35 pm

1 stop12h 48m

London Heathrow

Tue 7/14

9:30 am-6:03 pm

1 stop13h 33m

$222

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 7/6

6:47 pm-12:35 pm

1 stop12h 48m

London Heathrow

Tue 7/14

7:45 am-6:03 pm

1 stop15h 18m

$223

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 8/12

10:50 am-8:35 am

2 stops16h 45m

London Heathrow

Fri 8/21

7:25 am-11:39 pm

2 stops21h 14m

$730

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 9/14

7:00 am-9:35 am

2 stops21h 35m

London Heathrow

Sat 9/19

6:40 am-9:42 pm

2 stops20h 02m

$733

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 9/9

10:55 am-6:35 am

1 stop14h 40m

London Heathrow

Tue 9/29

6:30 am-7:46 pm

2 stops18h 16m

$740

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 9/9

10:55 am-11:50 am

1 stop19h 55m

London Heathrow

Tue 9/29

9:30 am-7:46 pm

2 stops15h 16m

$741

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 9/1

4:50 pm-6:40 pm

2 stops20h 50m

London Heathrow

Tue 9/15

7:25 am-9:31 pm

2 stops19h 06m

$743

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 9/7

9:50 am-7:50 am

1 stop17h 00m

London Heathrow

Wed 9/16

6:30 am-11:39 pm

2 stops22h 09m

$746

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 9/9

10:55 am-11:50 am

1 stop19h 55m

London Heathrow

Tue 9/29

2:10 pm-9:31 pm

1 stop12h 21m

$754

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 9/9

11:56 am-8:40 am

2 stops15h 44m

London Heathrow

Tue 9/29

8:30 am-7:46 pm

2 stops16h 16m

$755

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?

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

The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Jacksonville, with most prices found around $696. If you’re not able to fly to London Heathrow Airport in September, then March is your next best option. Flight prices from Jacksonville to London Heathrow Airport during March average around $730.

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 $860 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 $690 on momondo.

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

As of March 2026, prices for Jacksonville to London Heathrow Airport flights are approximately 1% 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 03m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 03m
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

  • 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 03m 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
JetBluePriceFrom $81Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
9,435 reviews
Search United Airlines flights
British AirwaysPriceFrom $530Free CancellationRating
6.7
7,802 reviews
Search British Airways flights
KLMPriceFrom $559Free CancellationRating
7.8
1,472 reviews
Search KLM flights
Virgin AtlanticPriceFrom $559Free CancellationRating
7.5
682 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $649Free CancellationRating
7.9
8,290 reviews
Search Delta flights
American AirlinesPriceFrom $650Free CancellationRating
7.1
11,467 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Stratford-upon-Avon
Wembley
Hayes
Dartford
Croydon
Harrow
Watford
Brentwood
Guildford
Stansted
Cobham
Folkestone
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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