LHR - JAX

$435 Find Cheap Flights from London Heathrow Airport to Jacksonville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Jacksonville departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Jacksonville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Jacksonville, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$669
Typical prices: $593-$732
United Airlines
Fri 2/27Mon 3/2
LHR - JAX • 2 stops
Cheapest one-way
$435
Typical prices: $811-$957
Lufthansa
Sun 2/1
LHR - JAX • 2 stops
Top airlines
United Airlines
Cheapest • from $675 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 14% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Jacksonville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Jacksonville (LHR-JAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Jacksonville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Jacksonville

Fri, Feb 27 - Mon, Mar 2
United Airlines Logo
6:35 am - 9:32 pm
LHR
-
JAX
19h 57m2 stops
United Airlines Logo
9:20 am - 6:40 am
JAX
-
LHR
16h 20m1 stop
$669United Airlines
Sun, Jan 25 - Sun, Feb 1
United Airlines Logo
9:00 am - 9:44 pm
LHR
-
JAX
17h 44m2 stops
United Airlines Logo
5:05 pm - 7:30 am
JAX
-
LHR
33h 25m1 stop
$675United Airlines
Sat, May 2 - Fri, May 8
Delta Logo
9:40 am - 6:23 pm
LHR
-
JAX
13h 43m1 stop
Delta Logo
6:55 pm - 11:00 am
JAX
-
LHR
11h 05m1 stop
$678Delta
Sat, May 2 - Fri, May 8
KLM Logo
9:40 am - 6:23 pm
LHR
-
JAX
13h 43m1 stop
KLM Logo
5:20 pm - 10:15 am
JAX
-
LHR
11h 55m1 stop
$680KLM
Sun, May 3 - Thu, May 7
KLM Logo
8:55 pm - 5:36 pm
LHR
-
JAX
25h 41m2 stops
KLM Logo
5:20 pm - 10:15 am
JAX
-
LHR
11h 55m1 stop
$682KLM
Wed, Apr 22 - Wed, May 6
Air Canada Logo
9:30 am - 7:54 pm
LHR
-
JAX
15h 24m2 stops
Air Canada Logo
9:20 am - 6:30 am
JAX
-
LHR
16h 10m2 stops
$683Air Canada
Wed, Apr 22 - Wed, May 6
Air Canada Logo
9:30 am - 7:54 pm
LHR
-
JAX
15h 24m2 stops
Air Canada Logo
9:20 am - 6:30 am
JAX
-
LHR
16h 10m2 stops
$684Air Canada
Sat, Jan 24 - Sat, Jan 31
Lufthansa Logo
8:30 am - 8:10 pm
LHR
-
JAX
16h 40m2 stops
Lufthansa Logo
12:45 pm - 6:20 am
JAX
-
LHR
12h 35m1 stop
$685Lufthansa
Sat, Jan 24 - Sat, Jan 31
Lufthansa Logo
8:30 am - 8:10 pm
LHR
-
JAX
16h 40m2 stops
Lufthansa Logo
1:45 pm - 10:45 am
JAX
-
LHR
16h 00m2 stops
$691Lufthansa
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
5:30 pm - 9:44 pm
LHR
-
JAX
33h 14m2 stops
Multiple Airlines Logo
9:20 am - 7:10 am
JAX
-
LHR
40h 50m2 stops
$696Multiple Airlines
Booking Insights

KAYAK's insights & trends for Heathrow to Jacksonville flights

Get data-powered insights and trends into flights from Heathrow to Jacksonville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London Heathrow Airport to Jacksonville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Jacksonville departing in February.

What’s the cheapest day of the week to fly from London Heathrow Airport to Jacksonville?

The average price of all round-trip flights from London Heathrow Airport to Jacksonville clicked on KAYAK for each day over the last 12 months.

When flying from London Heathrow Airport to Jacksonville, you should consider leaving on a Thursday and avoid Fridays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Jacksonville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Jacksonville is February, where tickets cost $622 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $866 and $816 respectively.

How far in advance should I book a flight from London Heathrow Airport to Jacksonville?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Jacksonville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Jacksonville, you should book around 3 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$435
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from London Heathrow Airport to Jacksonville

When to book flights from Heathrow to Jacksonville

Are your dates flexible? Find out the best times to travel from Heathrow to Jacksonville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Jacksonville flights

  • What is the cheapest flight from London Heathrow Airport to Jacksonville?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Jacksonville was $435 for a one-way ticket and $669 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Jacksonville?

    Yes, you'll most likely have to show a valid passport before boarding the plane in London Heathrow Airport and on arrival in Jacksonville.

  • Which airports will I be using when flying from London Heathrow Airport to Jacksonville?

    London Heathrow Airport and Jacksonville are both served by 1 main airport. You will leave London Heathrow Airport from London Heathrow and will be arriving at Jacksonville.

  • Which aircraft models fly most regularly from London Heathrow Airport to Jacksonville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Jacksonville?

    Star Alliance is the only airline alliance operating flights between London Heathrow Airport and Jacksonville.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Jacksonville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Jacksonville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Jacksonville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Jacksonville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and JAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Jacksonville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Heathrow to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from London to Jacksonville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Jacksonville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9095 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

Staff on board was excellent. Positive upbeat helpful- like it used to be.

10.0 ExcellentBill, Dec 2025
LHR - IAH
Read more United Airlines reviews

Staff on board was excellent. Positive upbeat helpful- like it used to be.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

For an expensive flight to another country, United has a lot of nerve serving pretzels and no meals (unless, of course, you want to buy something to eat). Unacceptable.

The food is terrible. The same pasta or chicken with bad taste and presentation

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

United has come a long way, it’s been a fantastic experience traveling with them.

Always wish for more healthy, gluten free options. We have to bring our own.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

For both flights I requested a gluten free meal, they didn’t have one nor were there other options.

Everything you need to know for your flight from Heathrow to Jacksonville

Information on your arrival and departure airports

London Heathrow Airport (LHR)
Jacksonville (JAX)