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Cheap flights from Jacksonville to London from $310

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 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Lufthansa Logo
4:23 pm - 11:15 am
JAX
-
LHR
13h 52m1 stop
Lufthansa Logo
7:40 am - 8:14 pm
LHR
-
JAX
17h 34m2 stops
$598Lufthansa
Tue, Feb 10 - Wed, Feb 25
Lufthansa Logo
3:05 pm - 1:00 pm
JAX
-
LHR
16h 55m2 stops
Lufthansa Logo
7:40 am - 8:14 pm
LHR
-
JAX
17h 34m2 stops
$607Lufthansa
Tue, Feb 10 - Wed, Feb 25
Lufthansa Logo
3:05 pm - 9:10 am
JAX
-
LHR
13h 05m1 stop
Lufthansa Logo
8:15 pm - 10:52 pm
LHR
-
JAX
31h 37m2 stops
$608Lufthansa
Tue, Jan 27 - Tue, Feb 3
Lufthansa Logo
4:39 pm - 8:25 am
JAX
-
LHR
10h 46m1 stop
Lufthansa Logo
8:30 am - 9:21 pm
LHR
-
JAX
16h 51m2 stops
$609Lufthansa
Wed, Mar 4 - Sun, Mar 8
JetBlue Logo
12:00 pm - 6:55 am
JAX
-
LHR
13h 55m1 stop
JetBlue Logo
8:05 am - 6:10 pm
LHR
-
JAX
15h 05m1 stop
$616JetBlue
Thu, Jan 22 - Sat, Feb 7
KLM Logo
3:07 pm - 8:05 am
JAX
-
LHR
11h 58m1 stop
KLM Logo
6:30 am - 5:49 pm
LHR
-
JAX
16h 19m2 stops
$622KLM
Fri, Feb 6 - Mon, Feb 9
Lufthansa Logo
12:21 pm - 6:55 am
JAX
-
LHR
13h 34m1 stop
Lufthansa Logo
9:30 am - 8:01 pm
LHR
-
JAX
15h 31m2 stops
$623Lufthansa
Wed, Apr 22 - Fri, May 1
Lufthansa Logo
3:05 pm - 9:10 am
JAX
-
LHR
13h 05m1 stop
Lufthansa Logo
12:00 pm - 10:39 pm
LHR
-
JAX
15h 39m1 stop
$624Lufthansa
Tue, Feb 10 - Wed, Feb 25
Lufthansa Logo
4:38 pm - 11:15 am
JAX
-
LHR
13h 37m1 stop
Lufthansa Logo
7:30 pm - 9:24 pm
LHR
-
JAX
30h 54m2 stops
$627Lufthansa
Thu, Jan 29 - Fri, Feb 13
United Airlines Logo
8:00 am - 9:20 am
JAX
-
LHR
21h 20m2 stops
United Airlines Logo
6:50 am - 9:21 pm
LHR
-
JAX
18h 31m2 stops
$630United Airlines
Wed, Mar 11 - Thu, Mar 19

Lufthansa flights from Jacksonville to London Heathrow Airport

Our best Lufthansa deals on Jacksonville to London Heathrow Airport flight tickets
Lufthansa
Feb 10
JAX1:45 pmJacksonville
16h 05m
1 stop
LHR10:50 amLondon Heathrow
Feb 25
LHR7:40 amLondon Heathrow
17h 34m
2 stops
JAX8:14 pmJacksonville
$598
Find similar
Lufthansa
Feb 10
JAX4:23 pmJacksonville
18h 27m
2 stops
LHR3:50 pmLondon Heathrow
Feb 25
LHR6:35 amLondon Heathrow
18h 39m
2 stops
JAX8:14 pmJacksonville
$607
Find similar
Lufthansa
Jan 27
JAX3:05 pmJacksonville
13h 05m
1 stop
LHR9:10 amLondon Heathrow
Feb 3
LHR8:15 pmLondon Heathrow
31h 37m
2 stops
JAX10:52 pmJacksonville
$608
Find similar

Air Canada flights from Jacksonville to London Heathrow Airport

Our best Air Canada deals on Jacksonville to London Heathrow Airport flight tickets
Air Canada
Jan 29
JAX10:40 amJacksonville
15h 30m
2 stops
LHR7:10 amLondon Heathrow
Feb 13
LHR3:00 pmLondon Heathrow
34h 14m
2 stops
JAX8:14 pmJacksonville
$642
Find similar
Air Canada
Mar 7
JAX8:00 amJacksonville
17h 30m
2 stops
LHR6:30 amLondon Heathrow
Mar 24
LHR1:25 pmLondon Heathrow
31h 55m
2 stops
JAX5:20 pmJacksonville
$646
Find similar
Air Canada
Feb 10
JAX10:40 amJacksonville
19h 40m
3 stops
LHR11:20 amLondon Heathrow
Feb 25
LHR6:00 pmLondon Heathrow
26h 37m
3 stops
JAX3:37 pmJacksonville
$678
Find similar

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 December 31, 2025.
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

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

4:23 pm-11:15 am

1 stop13h 52m

London Heathrow

Wed 2/25

7:40 am-8:14 pm

2 stops17h 34m

$598

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

3:05 pm-1:00 pm

2 stops16h 55m

London Heathrow

Wed 2/25

7:40 am-8:14 pm

2 stops17h 34m

$607

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 1/27

3:05 pm-9:10 am

1 stop13h 05m

London Heathrow

Tue 2/3

8:15 pm-10:52 pm

2 stops31h 37m

$608

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 3/4

4:39 pm-8:25 am

1 stop10h 46m

London Heathrow

Sun 3/8

8:30 am-9:21 pm

2 stops16h 51m

$609

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 1/22

12:00 pm-6:55 am

1 stop13h 55m

London Heathrow

Sat 2/7

8:05 am-6:10 pm

1 stop15h 05m

$616

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 2/6

3:07 pm-8:05 am

1 stop11h 58m

London Heathrow

Mon 2/9

6:30 am-5:49 pm

2 stops16h 19m

$622

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 4/22

12:21 pm-6:55 am

1 stop13h 34m

London Heathrow

Fri 5/1

9:30 am-8:01 pm

2 stops15h 31m

$623

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

3:05 pm-9:10 am

1 stop13h 05m

London Heathrow

Wed 2/25

12:00 pm-10:39 pm

1 stop15h 39m

$624

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 1/29

4:38 pm-11:15 am

1 stop13h 37m

London Heathrow

Fri 2/13

7:30 pm-9:24 pm

2 stops30h 54m

$627

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 3/11

8:00 am-9:20 am

2 stops21h 20m

London Heathrow

Thu 3/19

6:50 am-9:21 pm

2 stops18h 31m

$630

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 February is, on average, the cheapest month to fly to London Heathrow Airport from Jacksonville, with most prices found around $625. If you’re not able to fly to London Heathrow Airport in February, then September is your next best option. Flight prices from Jacksonville to London Heathrow Airport during September average around $697.

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 $846 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 December 2025, prices for Jacksonville to London Heathrow Airport flights are approximately 31% 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 40m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 40m
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 40m 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
2,902 reviews
Search JetBlue flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
9,126 reviews
Search United Airlines flights
British AirwaysPriceFrom $554Free CancellationRating
6.7
7,626 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $559Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $649Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $687Free CancellationRating
7.2
11,075 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
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Salisbury
Watford
Wembley
Cobham
Folkestone
Romford
Richmond
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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