JAX - LHR

£161 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 7/4. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£445
Typical prices: £451-£563
Lufthansa
Sat 7/2Fri 13/2
JAX - LHR • 1 stop
Cheapest one-way flight
£161
Typical prices: £298-£339
British Airways
Tue 7/4
JAX - LHR • 1 stop
Top airlines
Lufthansa
Cheapest • from £451 (return)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 26% 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

Sat, 7 Feb - Fri, 13 Feb
Lufthansa Logo
13:45 - 06:40
JAX
-
LHR
11h 55m1 stop
Lufthansa Logo
11:30 - 20:14
LHR
-
JAX
37h 44m2 stops
£445Lufthansa
Fri, 16 Jan - Fri, 23 Jan
Lufthansa Logo
13:45 - 06:40
JAX
-
LHR
11h 55m1 stop
Lufthansa Logo
12:05 - 20:10
LHR
-
JAX
13h 05m1 stop
£451Lufthansa
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
15:05 - 13:00
JAX
-
LHR
16h 55m2 stops
Lufthansa Logo
07:40 - 20:14
LHR
-
JAX
17h 34m2 stops
£452Lufthansa
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
15:05 - 08:25
JAX
-
LHR
12h 20m1 stop
Lufthansa Logo
06:30 - 18:08
LHR
-
JAX
16h 38m2 stops
£454Lufthansa
Tue, 3 Mar - Sun, 8 Mar
Lufthansa Logo
16:39 - 13:00
JAX
-
LHR
15h 21m2 stops
Lufthansa Logo
20:15 - 22:41
LHR
-
JAX
30h 26m2 stops
£460Lufthansa
Tue, 27 Jan - Tue, 3 Feb
Virgin Atlantic Logo
13:16 - 06:25
JAX
-
LHR
12h 09m1 stop
Virgin Atlantic Logo
12:30 - 20:56
LHR
-
JAX
13h 26m1 stop
£462Virgin Atlantic
Tue, 27 Jan - Tue, 3 Feb
United Airlines Logo
14:40 - 07:55
JAX
-
LHR
12h 15m1 stop
United Airlines Logo
06:50 - 18:44
LHR
-
JAX
16h 54m2 stops
£463United Airlines
Tue, 27 Jan - Tue, 3 Feb
Multiple Airlines Logo
13:45 - 06:40
JAX
-
LHR
11h 55m1 stop
Multiple Airlines Logo
06:50 - 20:10
LHR
-
JAX
18h 20m2 stops
£464Multiple Airlines
Tue, 10 Feb - Wed, 25 Feb
Lufthansa Logo
13:45 - 06:40
JAX
-
LHR
11h 55m1 stop
Lufthansa Logo
12:05 - 20:14
LHR
-
JAX
13h 09m1 stop
£466Lufthansa
Tue, 3 Mar - Sun, 8 Mar
Lufthansa Logo
12:45 - 10:50
JAX
-
LHR
17h 05m1 stop
Lufthansa Logo
19:30 - 21:47
LHR
-
JAX
30h 17m2 stops
£468Lufthansa
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 February.

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

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

For Jacksonville to London Heathrow Airport, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from London Heathrow Airport back to Jacksonville, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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 February, where tickets cost £467 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is £877 and £798 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 seasonFebruary
Cheapest flight£161
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (14% more expensive 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 £161 for a one-way ticket and £445 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 7580 reviews
7.6Crew
6.7Comfort
6.4Entertainment
6.4Food
6.9Boarding
Airline reviews

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

8.0 ExcellentAnonymous, Dec 2025
SFO - LHR
Read more British Airways reviews

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

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

Information on your arrival and departure airports

Jacksonville (JAX)
Heathrow (LHR)