LHR - JAX

$404 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 2/8. 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
$530
Overall average: $648
United Airlines
Sun 3/8Mon 3/16
LHR - JAX • 2 stops
Cheapest one-way
$404
Typical prices: $755-$927
Multiple Airlines
Sun 2/8
LHR - JAX • 3 stops
Top airlines
United Airlines
Cheapest • from $530 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 13% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Sun, Mar 8 - Mon, Mar 16
United Airlines Logo
8:30 am - 9:35 pm
LHR
-
JAX
17h 05m
2 stops
United Airlines Logo
6:50 pm - 2:45 pm
JAX
-
LHR
15h 55m
2 stops
$530United Airlines
Wed, Mar 18 - Mon, Mar 23
United Airlines Logo
7:30 am - 8:04 pm
LHR
-
JAX
16h 34m
2 stops
United Airlines Logo
12:45 pm - 8:25 am
JAX
-
LHR
15h 40m
2 stops
$534United Airlines
Sun, Mar 8 - Mon, Mar 16
Lufthansa Logo
12:50 pm - 10:41 pm
LHR
-
JAX
13h 51m
1 stop
Lufthansa Logo
4:06 pm - 8:25 am
JAX
-
LHR
12h 19m
1 stop
$536Lufthansa
Fri, Mar 13 - Sun, Mar 22
Lufthansa Logo
12:50 pm - 10:41 pm
LHR
-
JAX
13h 51m
1 stop
Lufthansa Logo
11:24 am - 5:55 am
JAX
-
LHR
14h 31m
1 stop
$537Lufthansa
Tue, Feb 17 - Sun, Feb 22
Lufthansa Logo
10:25 am - 9:24 pm
LHR
-
JAX
15h 59m
1 stop
Lufthansa Logo
12:45 pm - 6:40 am
JAX
-
LHR
12h 55m
1 stop
$538Lufthansa
Tue, Feb 10 - Thu, Feb 19
Multiple Airlines Logo
12:05 pm - 8:10 pm
LHR
-
JAX
13h 05m
1 stop
Multiple Airlines Logo
12:45 pm - 6:40 am
JAX
-
LHR
12h 55m
1 stop
$543Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
12:05 pm - 8:14 pm
LHR
-
JAX
13h 09m
1 stop
Multiple Airlines Logo
10:47 am - 6:20 am
JAX
-
LHR
14h 33m
1 stop
$546Multiple Airlines
Fri, Mar 13 - Fri, Mar 20
Lufthansa Logo
12:50 pm - 10:41 pm
LHR
-
JAX
13h 51m
1 stop
Lufthansa Logo
4:06 pm - 11:05 am
JAX
-
LHR
14h 59m
1 stop
$548Lufthansa
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
12:05 pm - 8:04 pm
LHR
-
JAX
11h 59m
1 stop
United Airlines Logo
12:45 pm - 6:40 am
JAX
-
LHR
13h 55m
1 stop
$556United Airlines
Wed, Apr 22 - Wed, May 6
United Airlines Logo
10:25 am - 6:18 pm
LHR
-
JAX
12h 53m
1 stop
United Airlines Logo
11:25 am - 7:40 am
JAX
-
LHR
15h 15m
1 stop
$572United 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.

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 $633 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $873 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 2 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$404
Most popular time to fly with an average 11% 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 $404 for a one-way ticket and $530 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?

    oneworld, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and Jacksonville, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from London to Jacksonville, United Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from London to Jacksonville are United Airlines and British Airways. With an average price for the route of $803 and an overall rating of 7.4, United Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $729 and an overall rating of 6.7.

  • 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 airlines 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 9214 reviews
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
7.3Comfort
Airline reviews

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

8.0 ExcellentAnonymous, Jan 2026
ORD - TPA
Read more United Airlines reviews

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

This Japanese airline provides great service and very helpful in assisting their passengers.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

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

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.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

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

Information on your arrival and departure airports