Cheap flights from Jacksonville to London Heathrow Airport from £203
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LHR
15 Dec — 22 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Jacksonville to London Heathrow are usually found in September or January, booked 69 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Jacksonville to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 November 2025.
Explore the most affordable flight options available from Jacksonville to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2025.
Wed 3/1207:00JAX - LHR
2 stops19h 10mUnited Airlines
Tue 16/1209:00LHR - JAX
2 stops17h 32mUnited Airlines
Deal found 14/11£469
Wed 19/1112:01JAX - LHR
1 stop13h 49mDelta
Fri 5/1206:30LHR - JAX
2 stops15h 51mDelta
Deal found 15/11£470
Sat 6/1217:33JAX - LHR
1 stop32h 57mUnited Airlines
Tue 16/1209:00LHR - JAX
2 stops17h 32mUnited Airlines
Deal found 13/11£473
Wed 19/1109:40JAX - LHR
2 stops15h 50mAir Canada
Fri 5/1213:25LHR - JAX
2 stops30h 26mAir Canada
Deal found 14/11£478
Mon 1/1211:40JAX - LHR
1 stop14h 50mUnited Airlines
Mon 8/1211:05LHR - JAX
2 stops53h 13mUnited Airlines
Deal found 13/11£479
Wed 10/1210:40JAX - LHR
2 stops15h 00mUnited Airlines
Thu 18/1208:00LHR - JAX
1 stop12h 42mUnited Airlines
Deal found 13/11£494
Wed 19/1109:40JAX - LHR
3 stops18h 40mMultiple Airlines
Fri 5/1209:00LHR - JAX
2 stops18h 59mMultiple Airlines
Deal found 13/11£495
Mon 17/1109:20JAX - LHR
2 stops16h 50mUnited Airlines
Sun 23/1106:50LHR - JAX
2 stops17h 15mUnited Airlines
Deal found 14/11£506
Fri 14/1116:08JAX - LHR
1 stop11h 17mUnited Airlines
Fri 21/1106:50LHR - JAX
2 stops16h 44mUnited Airlines
Deal found 13/11£507
Best flights from Jacksonville to Heathrow
Discover carefully curated flight deals from Jacksonville to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 November 2025.
Tue 10/207:00JAX - LHR
2 stops21h 20mScandinavian Airlines
Wed 25/206:40LHR - JAX
2 stops21h 07mScandinavian Airlines
Deal found 15/11£454
Wed 3/1218:59JAX - LHR
1 stop10h 51mUnited Airlines
Wed 10/1206:50LHR - JAX
2 stops16h 44mUnited Airlines
Deal found 13/11£469
Sat 6/1218:59JAX - LHR
2 stops31h 11mUnited Airlines
Tue 16/1209:00LHR - JAX
2 stops17h 32mUnited Airlines
Deal found 14/11£473
Fri 13/210:47JAX - LHR
2 stops15h 23mUnited Airlines
Sun 22/206:50LHR - JAX
2 stops19h 59mUnited Airlines
Deal found 14/11£474
Sun 22/208:00JAX - LHR
2 stops20h 20mUnited Airlines
Tue 3/306:50LHR - JAX
2 stops16h 24mUnited Airlines
Deal found 14/11£474
Fri 6/210:40JAX - LHR
2 stops15h 30mUnited Airlines
Tue 10/206:50LHR - JAX
2 stops16h 54mUnited Airlines
Deal found 15/11£474
Last-minute flights from Jacksonville to Heathrow
Discover last-minute flight deals from Jacksonville to Heathrow. Data last updated 15 November 2025 and is based on user searches.
Fri 14/1116:08JAX - LHR
1 stop11h 17mUnited Airlines
Fri 21/1106:50LHR - JAX
2 stops16h 44mUnited Airlines
Deal found 13/11£507
Mon 17/1109:20JAX - LHR
2 stops16h 50mUnited Airlines
Sun 23/1106:50LHR - JAX
2 stops17h 15mUnited Airlines
Deal found 14/11£506
Wed 19/1112:01JAX - LHR
1 stop13h 49mDelta
Fri 5/1206:30LHR - JAX
2 stops16h 05mDelta
Deal found 13/11£470
Wed 19/1109:40JAX - LHR
2 stops15h 50mAir Canada
Fri 5/1213:25LHR - JAX
2 stops30h 26mAir Canada
Deal found 14/11£478
Wed 19/1109:40JAX - LHR
3 stops18h 40mMultiple Airlines
Fri 5/1209:00LHR - JAX
2 stops18h 59mMultiple Airlines
Deal found 15/11£495
Mon 1/1211:40JAX - LHR
1 stop14h 50mUnited Airlines
Mon 8/1211:05LHR - JAX
2 stops53h 13mUnited Airlines
Deal found 13/11£479
Wed 3/1218:59JAX - LHR
1 stop10h 51mUnited Airlines
Wed 10/1206:50LHR - JAX
2 stops16h 44mUnited Airlines
Deal found 13/11£469
Sat 6/1217:33JAX - LHR
1 stop32h 57mUnited Airlines
Tue 16/1209:00LHR - JAX
2 stops17h 32mUnited Airlines
Deal found 13/11£473
Wed 10/1210:40JAX - LHR
2 stops15h 00mUnited Airlines
Thu 18/1208:00LHR - JAX
1 stop12h 42mUnited Airlines
Deal found 13/11£494
One-way flights from Jacksonville to Heathrow
Search for one-way flight options from Jacksonville to Heathrow. Find affordable one-way fares based on user searches. Data last updated 15 November 2025.
Fri 5/1211:31JAX - LHR
3 stops39h 59mMultiple Airlines
Deal found 15/11£203
Mon 8/1218:36JAX - LHR
3 stops32h 54mMultiple Airlines
Deal found 12/11£203
Fri 23/119:18JAX - LHR
3 stops41h 42mMultiple Airlines
Deal found 15/11£226
Sun 23/1119:16JAX - LHR
3 stops44h 19mMultiple Airlines
Deal found 15/11£232
Mon 8/1210:52JAX - LHR
1 stop15h 03mJetBlue
Deal found 13/11£242
Fri 23/111:00JAX - LHR
1 stop14h 55mJetBlue
Deal found 15/11£244
Wed 18/210:43JAX - LHR
1 stop17h 47mJetBlue
Deal found 13/11£246
Wed 6/516:38JAX - LHR
1 stop11h 52mJetBlue
Deal found 15/11£253
Fri 5/1217:16JAX - LHR
1 stop32h 39mJetBlue
Deal found 15/11£255
Cheapflights Fare Finder
Customise your flight search to find flights from Jacksonville to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 November 2025.
Use the filters below to find and compare flights from Jacksonville to London Heathrow Airport that are best for you.
Fly from
Jacksonville
Fly to
Heathrow
Route
Depart
Return
Price
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Tue 10/2
07:00-09:20
2 stops21h 20m
London Heathrow
Wed 25/2
06:40-22:47
2 stops21h 07m
£454
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Wed 3/12
18:59-10:50
1 stop10h 51m
London Heathrow
Wed 10/12
06:50-18:34
2 stops16h 44m
£469
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Sat 6/12
18:59-07:10
2 stops31h 11m
London Heathrow
Tue 16/12
09:00-21:32
2 stops17h 32m
£473
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Fri 13/2
10:47-07:10
2 stops15h 23m
London Heathrow
Sun 22/2
06:50-21:49
2 stops19h 59m
£474
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Sun 22/2
08:00-09:20
2 stops20h 20m
London Heathrow
Tue 3/3
06:50-18:14
2 stops16h 24m
£474
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Fri 6/2
10:40-07:10
2 stops15h 30m
London Heathrow
Tue 10/2
06:50-18:44
2 stops16h 54m
£474
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Fri 5/12
11:31-08:30
3 stops39h 59m
£203
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Mon 8/12
18:36-08:30
3 stops32h 54m
£203
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Fri 23/1
19:18-18:00
3 stops41h 42m
£226
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Sun 23/11
19:16-20:35
3 stops44h 19m
£232
Flights are sorted by cheapest return flights first.
Deals found on 15/11
Showing 1-10 of 14 results
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Best time to book a flight from Jacksonville to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Jacksonville with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Jacksonville to London Heathrow Airport
Prices
More
How far ahead should I book a flight from Jacksonville to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Jacksonville to Heathrow. Price data was last updated on 14 November 2025.
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Jacksonville to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Jacksonville to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £39). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £646). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from JAX to LHR?
Find hourly flight availability from Jacksonville to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 48% on flights from Jacksonville to London Heathrow Airport by exploring options for tickets at midday.
What’s the top stopover airport for flights from Jacksonville to London Heathrow Airport?
Share of one-stop return flights from Jacksonville to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Philadelphia (PHL) – chosen by Cheapflights users on 64% of one-stop itineraries from Jacksonville to London Heathrow Airport on Cheapflights.
What’s the fastest stopover option from Jacksonville to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Jacksonville to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 10h 48m.
What’s the fastest stopover option from Jacksonville to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Jacksonville to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 10h 48m.
Which airport typically offers the quickest stopover for flights from Jacksonville to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Jacksonville to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 45m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 15 November 2025.
Read reviews from past customers who have flown with British Airways
from Jacksonville to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Jacksonville to London Heathrow?
For a flight from Jacksonville to London Heathrow, you will be flying from Jacksonville. Jacksonville (JAX) is just 11.2 mi from the center of the city. Jacksonville is the only Jacksonville airport and it handles 0 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from Jacksonville on a regular basis.
How long is the flight from Jacksonville to London Heathrow Airport?
Scandinavian Airlines and United Airlines can get you from Jacksonville to London Heathrow Airport in just under 10h 51m. Your travel time can differ by up to 10h 29m. There are 4239 mi between Jacksonville and London Heathrow Airport. This flight may include one or multiple stops.
What is the cheapest airline to fly from Jacksonville to London Heathrow Airport round-trip?
Our cheapest airline available from Jacksonville to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as £432 on this airline. British Airways is 34% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for business class flights from Jacksonville to Heathrow?
Yes. Cheapflights offers flight deals from Jacksonville to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Jacksonville to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £39). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £646). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 November 2025.
Discover the top airline that operate flights from Jacksonville to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Jacksonville to Heathrow?
When you search for this flight from Jacksonville to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Jacksonville to Heathrow?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Jacksonville to Heathrow.
Can Cheapflights find flights from Jacksonville to Heathrow with no change fees?
Need flexible booking options for your flight to Heathrow from Jacksonville? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Jacksonville to Heathrow become cheaper?
Of course! You can now track prices for flights from Jacksonville to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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