LHR - JAX

$547 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 5/30. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$698
Typical prices: $897-$698
United Airlines
Tue 6/30Fri 7/10
LHR - JAX • 1 stop
Cheapest one-way
$547
Typical prices: $565-$719
JetBlue
Sat 5/30
LHR - JAX • 1 stop
Top airlines
United Airlines
Cheapest • from $698 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Heathrow and Jacksonville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Miami (MIA)
Cheapest • Avg $561 (round-trip)
Newark (EWR)
Shortest trip • 12h 20m (one-way)
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 15% 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

Tue, Jun 30 - Fri, Jul 10
United Airlines Logo
3:20 pm - 11:59 pm
LHR
-
JAX
13h 39m
1 stop
United Airlines Logo
11:48 am - 6:55 am
JAX
-
LHR
14h 07m
1 stop
$698United Airlines
Wed, Oct 28 - Sat, Oct 31
JetBlue Logo
7:25 am - 6:19 pm
LHR
-
JAX
14h 54m
1 stop
JetBlue Logo
7:05 pm - 6:55 am
JAX
-
LHR
31h 50m
1 stop
$760JetBlue
Wed, Sep 30 - Thu, Oct 15
British Airways Logo
3:35 pm - 11:52 pm
LHR
-
JAX
13h 17m
1 stop
British Airways Logo
6:12 pm - 9:25 am
JAX
-
LHR
10h 13m
1 stop
$791British Airways
Wed, Sep 30 - Thu, Oct 15
British Airways Logo
9:15 am - 8:39 pm
LHR
-
JAX
16h 24m
1 stop
British Airways Logo
3:35 pm - 9:00 am
JAX
-
LHR
12h 25m
1 stop
$792British Airways
Thu, Sep 3 - Tue, Sep 8
Lufthansa Logo
7:25 am - 9:31 pm
LHR
-
JAX
19h 06m
2 stops
Lufthansa Logo
11:56 am - 10:40 am
JAX
-
LHR
17h 44m
1 stop
$800Lufthansa
Thu, Sep 3 - Tue, Sep 8
Lufthansa Logo
6:30 am - 6:02 pm
LHR
-
JAX
16h 32m
2 stops
Lufthansa Logo
11:56 am - 10:40 am
JAX
-
LHR
17h 44m
1 stop
$801Lufthansa
Thu, Sep 3 - Tue, Sep 8
Lufthansa Logo
8:30 am - 11:39 pm
LHR
-
JAX
20h 09m
2 stops
Lufthansa Logo
11:56 am - 6:55 am
JAX
-
LHR
13h 59m
1 stop
$802Lufthansa
Thu, Sep 3 - Tue, Sep 8
British Airways Logo
6:10 am - 8:40 pm
LHR
-
JAX
19h 30m
2 stops
British Airways Logo
6:05 pm - 12:50 pm
JAX
-
LHR
13h 45m
1 stop
$803British Airways
Thu, Sep 3 - Tue, Sep 8
British Airways Logo
6:10 am - 8:40 pm
LHR
-
JAX
19h 30m
2 stops
British Airways Logo
6:05 pm - 6:55 am
JAX
-
LHR
31h 50m
1 stop
$804British Airways
Thu, Sep 3 - Tue, Sep 8
British Airways Logo
6:10 am - 10:40 am
LHR
-
JAX
33h 30m
2 stops
British Airways Logo
6:00 am - 6:55 am
JAX
-
LHR
19h 55m
1 stop
$806British Airways
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 June.

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 $657 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $879 and $824 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 29% 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$547
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 7% 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 $547 for a one-way ticket and $698 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 9675 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

First time flying with UA and it was a great experience. Thank you

10.0 ExcellentAndrea, Apr 2026
LHR - IAH
Read more United Airlines reviews

First time flying with UA and it was a great experience. Thank you

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

I couldn’t make my first flight due to weather delays trapping us in the town we were in. Then I had to buy a new ticket

Much better than Spirit. I was please by the easy fast check in and boarding

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

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.

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)