JAX - LHR

£225 Find Cheap Flights from Jacksonville to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Heathrow departing on 22/7. 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 London Heathrow Airport

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

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Everything you should know

Cheapest return fare
£582
Typical prices: £481-£665
Lufthansa
Tue 25/8Wed 2/9
JAX - LHR • 2 stops
Cheapest one-way flight
£225
Typical prices: £312-£406
British Airways
Wed 22/7
JAX - LHR • 1 stop
Top airlines
Lufthansa
Cheapest • from £582 (return)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Jacksonville and Heathrow. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
New York (JFK)
Cheapest • Avg £500 (return)
New York (JFK)
Shortest trip • 11h 18m (one-way)
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 19% 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 hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to Heathrow (JAX-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Jacksonville to Heathrow 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 return flight deals from Jacksonville to Heathrow

Tue, 25 Aug - Wed, 2 Sep
Lufthansa Logo
18:55 - 18:25
JAX
-
LHR
18h 30m
2 stops
Lufthansa Logo
07:25 - 23:39
LHR
-
JAX
21h 14m
2 stops
£582Lufthansa
Sun, 26 Jul - Sun, 13 Sep
Multiple Airlines Logo
09:47 - 07:50
JAX
-
LHR
17h 03m
1 stop
Multiple Airlines Logo
20:05 - 23:39
LHR
-
JAX
32h 34m
2 stops
£584Multiple Airlines
Wed, 2 Sep - Tue, 8 Sep
Multiple Airlines Logo
15:32 - 09:25
JAX
-
LHR
12h 53m
1 stop
Multiple Airlines Logo
09:30 - 20:54
LHR
-
JAX
16h 24m
2 stops
£588Multiple Airlines
Tue, 1 Sep - Tue, 15 Sep
Lufthansa Logo
16:50 - 17:40
JAX
-
LHR
19h 50m
2 stops
Lufthansa Logo
07:25 - 23:39
LHR
-
JAX
21h 14m
2 stops
£589Lufthansa
Tue, 1 Sep - Tue, 15 Sep
Lufthansa Logo
16:50 - 17:40
JAX
-
LHR
19h 50m
2 stops
Lufthansa Logo
07:25 - 23:39
LHR
-
JAX
21h 14m
2 stops
£590Lufthansa
Wed, 2 Sep - Tue, 8 Sep
Multiple Airlines Logo
11:56 - 06:30
JAX
-
LHR
13h 34m
2 stops
Multiple Airlines Logo
09:30 - 20:54
LHR
-
JAX
16h 24m
2 stops
£591Multiple Airlines
Fri, 18 Sep - Mon, 21 Sep
United Airlines Logo
16:47 - 07:40
JAX
-
LHR
33h 53m
1 stop
United Airlines Logo
06:50 - 20:54
LHR
-
JAX
19h 04m
2 stops
£593United Airlines
Wed, 9 Sep - Tue, 29 Sep
Lufthansa Logo
16:50 - 17:40
JAX
-
LHR
19h 50m
2 stops
Lufthansa Logo
06:30 - 19:46
LHR
-
JAX
18h 16m
2 stops
£596Lufthansa
Tue, 25 Aug - Wed, 2 Sep
British Airways Logo
20:26 - 12:50
JAX
-
LHR
11h 24m
1 stop
British Airways Logo
12:30 - 20:40
LHR
-
JAX
13h 10m
1 stop
£598British Airways
Mon, 7 Sep - Mon, 21 Sep
Air Canada Logo
10:50 - 10:00
JAX
-
LHR
18h 10m
2 stops
Air Canada Logo
17:50 - 21:31
LHR
-
JAX
32h 41m
2 stops
£603Air Canada
Booking Insights

KAYAK’s insights & trends for Jacksonville to Heathrow flights

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

How much is a return flight from Jacksonville to London Heathrow Airport?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville to London Heathrow Airport, 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 Jacksonville to London Heathrow Airport is September, where tickets cost £519 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is £891 and £796 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Jacksonville to London Heathrow Airport, 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 Jacksonville to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Find deals

Good to know - Cheap tickets from Jacksonville to London Heathrow Airport

Low seasonJanuary
Cheapest flight£225
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Jacksonville to London Heathrow Airport

When to book flights from Jacksonville to Heathrow

Are your dates flexible? Find out the best times to travel from Jacksonville to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Jacksonville to London Heathrow Airport flights

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

    In the last 3 days, the lowest price for a flight from Jacksonville to London Heathrow Airport was £225 for a one-way ticket and £582 for a return.

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

    When flying out of Jacksonville you will be using Jacksonville. You will be landing at London Heathrow Airport, also known as London Heathrow.

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

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

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

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

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

    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 Jacksonville to London Heathrow Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Jacksonville with another airline.

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

    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 London Heathrow Airport from Jacksonville 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 Jacksonville to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to London. 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 Jacksonville to Heathrow? 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.
6.7
British AirwaysOverall score based on 7819 reviews
6.4Food
7.6Crew
6.9Boarding
6.4Entertainment
6.8Comfort
Airline reviews

WiFi wasn’t available to economy until the end of the flight.

6.0 GoodAnonymous, Mar 2026
EWR - LHR
Read more British Airways reviews

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

The issue was not with BA it was with the link yoiu sent fopr booking the flight

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

Information on your arrival and departure airports

Jacksonville (JAX)
Heathrow (LHR)