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Cheap Flights from Jacksonville International to London Heathrow

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Compare Jacksonville International to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Jacksonville International to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Jacksonville International to London Heathrow? Find the lowest prices on one-way and return tickets right here.
London.672 € per passenger.Departing Wed, 5 Nov, returning Wed, 12 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Jacksonville International on Wed, 5 Nov, arriving in London Heathrow.Inbound indirect flight with British Airways, departs from London Heathrow on Wed, 12 Nov, arriving in Jacksonville International.Price includes taxes and charges.From 672 €, select.
London.672 € per passenger.Departing Tue, 9 Sep, returning Tue, 23 Sep.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Jacksonville International on Tue, 9 Sep, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Tue, 23 Sep, arriving in Jacksonville International.Price includes taxes and charges.From 672 €, select.
London.673 € per passenger.Departing Wed, 3 Dec, returning Wed, 10 Dec.Return flight with United.Outbound indirect flight with United, departs from Jacksonville International on Wed, 3 Dec, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Wed, 10 Dec, arriving in Jacksonville International.Price includes taxes and charges.From 673 €, select.
London.675 € per passenger.Departing Wed, 20 Aug, returning Wed, 27 Aug.Return flight with United.Outbound indirect flight with United, departs from Jacksonville International on Wed, 20 Aug, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Wed, 27 Aug, arriving in Jacksonville International.Price includes taxes and charges.From 675 €, select.
London.684 € per passenger.Departing Wed, 24 Sep, returning Wed, 1 Oct.Return flight with United.Outbound indirect flight with United, departs from Jacksonville International on Wed, 24 Sep, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Wed, 1 Oct, arriving in Jacksonville International.Price includes taxes and charges.From 684 €, select.
London.684 € per passenger.Departing Tue, 14 Oct, returning Tue, 21 Oct.Return flight with United.Outbound indirect flight with United, departs from Jacksonville International on Tue, 14 Oct, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Tue, 21 Oct, arriving in Jacksonville International.Price includes taxes and charges.From 684 €, select.
London.686 € per passenger.Departing Wed, 27 Aug, returning Wed, 3 Sep.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Jacksonville International on Wed, 27 Aug, arriving in London Heathrow.Inbound indirect flight with British Airways, departs from London Heathrow on Wed, 3 Sep, arriving in Jacksonville International.Price includes taxes and charges.From 686 €, select.
London.710 € per passenger.Departing Sat, 17 May, returning Sat, 24 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Jacksonville International on Sat, 17 May, arriving in London Heathrow.Inbound indirect flight with British Airways, departs from London Heathrow on Sat, 24 May, arriving in Jacksonville International.Price includes taxes and charges.From 710 €, select.

Find the cheapest month to fly from Jacksonville International to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Jacksonville International to London Heathrow flights are currently cheapest in September.
Apr
Find prices
May
from 710 €
Jun
from 749 €
Jul
from 754 €
Aug
from 675 €
Sep
from 672 €
Oct
from 684 €
Nov
from 672 €
Dec
from 673 €
Jan
from 729 €
Feb
Find prices
Mar
from 725 €

Jacksonville International to London Heathrow: Alternative routes

Compare routes from Jacksonville International to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Jacksonville to London: Flight information

The things to know before you go.
Cheapest flight found672 €
Cheapest month to flyNovember

Finding cheap flights from Jacksonville International to London Heathrow: Frequently asked questions

The best price we found for a return flight from Jacksonville International to London Heathrow is 672 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Jacksonville International to London Heathrow. But we found flights with one or more stops from 672 €.
As of April 2025, there are no flights flying from Jacksonville International to London Heathrow.
The cheapest month to fly from Jacksonville International to London Heathrow is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jacksonville International Airport to London Heathrow Airport on Wednesday, 5 November 2025.
No airlines currently offer direct flights between Jacksonville International Airport and London Heathrow Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways offers the cheapest flight tickets to London Heathrow.

Travelling from Jacksonville International Airport (JAX) to London Heathrow Airport (LHR): what you need to know

  • The timezone in London is UTC+0, which is four hours ahead of Jacksonville.

  • Leave plenty of time to make your JAX to LHR flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues in popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • If you want to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Jacksonville International Airport to London Heathrow Airport. These are the top stopovers between JAX and LHR:

    • Washington Dulles International Airport

    • Philadelphia International Airport

    • Cincinnati/Northern Kentucky Airport

How to find the cheapest flights from Jacksonville International Airport (JAX) to London Heathrow Airport (LHR)

  • The cheapest price we've found for a one-way Jacksonville International Airport to London Heathrow Airport flight is 327 €. A return ticket right now is 672 €. Depending on the availability when you book, these fares can change.

  • To pick up cheap tickets from JAX to LHR, book as early as you can. Airlines usually offer their best fares when flights are first released.

  • Finding cheap flights from Jacksonville International Airport to London Heathrow Airport is easier if you can be flexible with your travel plans. Use the 'Whole month' search function to see the best prices throughout the month and score a great deal.

  • Snapping up cheap flights from JAX to LHR couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a new discounted fare appears.

  • Discover the ideal flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Jacksonville International Airport to London Heathrow Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about Jacksonville International Airport (JAX)

  • JAX is located at 2400 Yankee Clipper Drive.

  • Jacksonville International Airport scores high marks for its on-time performance. 80.42% of flights that depart JAX reach their destination on time.

  • Jacksonville International Airport is around 23 kilometres from central Jacksonville. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.

  • The trip on public transport will take about 1 hour 20 minutes.

  • Have an early flight from Jacksonville International Airport to London Heathrow Airport? Avoid rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels near JAX:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport is roughly 31 kilometres from central London. Driving there takes about 55 minutes.

  • Getting there by public transport typically takes 1 hour.

When to fly to London Heathrow Airport (LHR)

  • July is the busiest month for flights from Jacksonville International Airport to London Heathrow Airport. To skip the crowds, head to London in February.

  • When booking your flight from Jacksonville International Airport to London Heathrow Airport, think about the type of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from JAX to LHR in January. Temperatures average between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United Kingdom

  • You've seen London, now it's time to discover other parts of United Kingdom. Travel about 161 kilometres north-west to Birmingham to tick off its leading attractions. From Cadbury World to The Library of Birmingham and National Sea Life Centre, there's plenty to keep you busy.

  • If you're interested in discovering another side of United Kingdom, head for Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are among its highlights.

Plan the rest of your trip from Jacksonville to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.