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Cheap flights from Jacksonville to London from $301

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 7/22. 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.
Scandinavian Airlines Logo
7:00 am - 4:25 pm
JAX
-
LHR
28h 25m
2 stops
Scandinavian Airlines Logo
6:40 am - 10:26 pm
LHR
-
JAX
20h 46m
2 stops
$842Scandinavian Airlines
Tue, May 5 - Tue, May 12
Lufthansa Logo
4:32 pm - 3:40 pm
JAX
-
LHR
18h 08m
2 stops
Lufthansa Logo
6:30 am - 7:34 pm
LHR
-
JAX
18h 04m
2 stops
$844Lufthansa
Tue, Apr 21 - Tue, Apr 28
Lufthansa Logo
7:03 pm - 5:05 pm
JAX
-
LHR
17h 02m
2 stops
Lufthansa Logo
8:30 am - 8:02 pm
LHR
-
JAX
16h 32m
2 stops
$845Lufthansa
Tue, May 5 - Tue, May 12
Scandinavian Airlines Logo
3:57 pm - 5:40 pm
JAX
-
LHR
20h 43m
2 stops
Scandinavian Airlines Logo
6:40 am - 9:48 pm
LHR
-
JAX
20h 08m
2 stops
$853Scandinavian Airlines
Tue, Apr 21 - Tue, Apr 28
Lufthansa Logo
3:15 pm - 4:40 pm
JAX
-
LHR
20h 25m
2 stops
Lufthansa Logo
8:30 am - 8:02 pm
LHR
-
JAX
16h 32m
2 stops
$854Lufthansa
Tue, Apr 21 - Wed, Apr 29
Lufthansa Logo
3:15 pm - 4:40 pm
JAX
-
LHR
20h 25m
2 stops
Lufthansa Logo
8:30 am - 8:02 pm
LHR
-
JAX
16h 32m
2 stops
$855Lufthansa
Tue, Apr 7 - Tue, Apr 14
Scandinavian Airlines Logo
7:35 am - 9:20 am
JAX
-
LHR
44h 45m
2 stops
Scandinavian Airlines Logo
7:05 am - 9:53 pm
LHR
-
JAX
19h 48m
2 stops
$856Scandinavian Airlines
Sat, May 16 - Tue, May 19
JetBlue Logo
11:34 am - 8:45 pm
JAX
-
LHR
28h 11m
1 stop
JetBlue Logo
11:55 am - 10:44 am
LHR
-
JAX
27h 49m
1 stop
$858JetBlue
Fri, Apr 17 - Sun, Apr 19
JetBlue Logo
7:10 am - 6:30 am
JAX
-
LHR
18h 20m
1 stop
JetBlue Logo
8:15 am - 9:28 pm
LHR
-
JAX
18h 13m
1 stop
$860JetBlue
Mon, Apr 20 - Mon, Apr 27
Scandinavian Airlines Logo
3:57 pm - 6:30 pm
JAX
-
LHR
21h 33m
2 stops
Scandinavian Airlines Logo
7:05 am - 10:50 pm
LHR
-
JAX
20h 45m
3 stops
$863Scandinavian Airlines
Tue, Apr 21 - Tue, Apr 28

JetBlue flights from Jacksonville to London Heathrow Airport

Our best JetBlue deals on Jacksonville to London Heathrow Airport flight tickets
JetBlue
Apr 17
JAX11:34 amJacksonville
28h 11m
1 stop
LHR8:45 pmLondon Heathrow
Apr 19
LHR11:55 amLondon Heathrow
27h 49m
1 stop
JAX10:44 amJacksonville
$858
JetBlue
Apr 20
JAX7:10 amJacksonville
18h 20m
1 stop
LHR6:30 amLondon Heathrow
Apr 27
LHR8:15 amLondon Heathrow
18h 13m
1 stop
JAX9:28 pmJacksonville
$860
JetBlue
May 6
JAX6:00 amJacksonville
19h 30m
1 stop
LHR6:30 amLondon Heathrow
May 13
LHR8:15 amLondon Heathrow
19h 49m
1 stop
JAX11:04 pmJacksonville
$884

British Airways flights from Jacksonville to London Heathrow Airport

Our best British Airways deals on Jacksonville to London Heathrow Airport flight tickets
British Airways
Apr 21
JAX2:35 pmJacksonville
11h 20m
1 stop
LHR6:55 amLondon Heathrow
Apr 29
LHR9:15 amLondon Heathrow
13h 45m
1 stop
JAX6:00 pmJacksonville
$892
British Airways
Apr 21
JAX2:35 pmJacksonville
11h 20m
1 stop
LHR6:55 amLondon Heathrow
Apr 28
LHR3:00 pmLondon Heathrow
13h 59m
1 stop
JAX11:59 pmJacksonville
$893
British Airways
Mar 31
JAX7:04 pmJacksonville
12h 46m
1 stop
LHR12:50 pmLondon Heathrow
Apr 8
LHR1:45 pmLondon Heathrow
13h 28m
1 stop
JAX10:13 pmJacksonville
$1,002

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 26, 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 - LHR

JAXLHR

Jacksonville

Tue 5/5

7:00 am-4:25 pm

2 stops28h 25m

London Heathrow

Tue 5/12

6:40 am-10:26 pm

2 stops20h 46m

$842

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 4/21

4:32 pm-3:40 pm

2 stops18h 08m

London Heathrow

Tue 4/28

6:30 am-7:34 pm

2 stops18h 04m

$844
Quickest round-trip

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 5/5

7:03 pm-5:05 pm

2 stops17h 02m

London Heathrow

Tue 5/12

8:30 am-8:02 pm

2 stops16h 32m

$845

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 4/21

3:57 pm-5:40 pm

2 stops20h 43m

London Heathrow

Tue 4/28

6:40 am-9:48 pm

2 stops20h 08m

$853

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 4/21

3:15 pm-4:40 pm

2 stops20h 25m

London Heathrow

Wed 4/29

8:30 am-8:02 pm

2 stops16h 32m

$854

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 4/7

3:15 pm-4:40 pm

2 stops20h 25m

London Heathrow

Tue 4/14

8:30 am-8:02 pm

2 stops16h 32m

$855

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 5/16

7:35 am-9:20 am

2 stops44h 45m

London Heathrow

Tue 5/19

7:05 am-9:53 pm

2 stops19h 48m

$856

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 4/17

11:34 am-8:45 pm

1 stop28h 11m

London Heathrow

Sun 4/19

11:55 am-10:44 am

1 stop27h 49m

$858

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 4/20

7:10 am-6:30 am

1 stop18h 20m

London Heathrow

Mon 4/27

8:15 am-9:28 pm

1 stop18h 13m

$860

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 4/21

3:57 pm-6:30 pm

2 stops21h 33m

London Heathrow

Tue 4/28

7:05 am-10:50 pm

3 stops20h 45m

$863

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 43m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 43m
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 43m 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
2,904 reviews
Search JetBlue flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
9,483 reviews
Search United Airlines flights
British AirwaysPriceFrom $530Free CancellationRating
6.7
7,821 reviews
Search British Airways flights
KLMPriceFrom $559Free CancellationRating
7.8
1,478 reviews
Search KLM flights
Virgin AtlanticPriceFrom $559Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $649Free CancellationRating
7.9
8,331 reviews
Search Delta flights
American AirlinesPriceFrom $650Free CancellationRating
7.1
11,495 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
Crawley
Slough
Stratford-upon-Avon
Wembley
Hayes
Croydon
Dartford
Brentwood
Guildford
Harrow
Cobham
Folkestone
Romford
Stansted
Watford

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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