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Heathrow

$297+ Cheap flights from Jacksonville (JAX) to Heathrow (LHR)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LHR
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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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 Tuesday or Monday and return on a Wednesday

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 septiembre 16, 2025.

Round-trip from

$490
(Mytrip)

One-way from

$297
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$697
From Jacksonville to London Heathrow
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One-way flight from Jacksonville to London Heathrow
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Highest demand for flights based on searches. 18% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Jacksonville to Heathrow

Cheapest flights from Jacksonville to Heathrow
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 septiembre 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/149:50 amJAX - LHR
2 stops15h 40mMultiple Airlines
jue. 10/236:50 amLHR - JAX
2 stops19h 23mMultiple Airlines
Deal found 9/15$490
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/158:00 amJAX - LHR
2 stops17h 30mAir Canada
mié. 10/228:40 amLHR - JAX
2 stops17h 33mAir Canada
Deal found 9/15$506
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/196:49 pmJAX - LHR
1 stop11h 01mUnited Airlines
vie. 12/51:25 pmLHR - JAX
2 stops30h 26mUnited Airlines
Deal found 9/15$509
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/79:50 amJAX - LHR
2 stops15h 40mAir Canada
mar. 10/148:45 amLHR - JAX
2 stops17h 28mAir Canada
Deal found 9/13$512
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2311:31 amJAX - LHR
2 stops13h 59mMultiple Airlines
mar. 10/76:00 amLHR - JAX
2 stops20h 13mMultiple Airlines
Deal found 9/14$513
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/291:55 pmJAX - LHR
1 stop12h 45mUnited Airlines
lun. 11/101:45 pmLHR - JAX
2 stops36h 37mUnited Airlines
Deal found 9/14$514
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/299:50 amJAX - LHR
2 stops18h 45mAir Canada
lun. 10/67:30 pmLHR - JAX
2 stops30h 43mAir Canada
Deal found 9/15$515
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/1511:22 amJAX - LHR
2 stops16h 13mUnited Airlines
mié. 10/226:55 amLHR - JAX
2 stops21h 20mUnited Airlines
Deal found 9/15$517
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/139:50 amJAX - LHR
1 stop21h 00mAir Canada
mar. 10/213:50 pmLHR - JAX
2 stops27h 49mAir Canada
Deal found 9/14$518
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/255:05 pmJAX - LHR
1 stop34h 25mUnited Airlines
lun. 11/31:45 pmLHR - JAX
2 stops36h 37mUnited Airlines
Deal found 9/15$519

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated septiembre 16, 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

mié. 11/5

11:40 am-7:30 am

1 stop14h 50m

London Heathrow

vie. 11/14

1:25 pm-3:01 pm

2 stops30h 36m

$509

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

mié. 11/19

6:49 pm-10:50 am

1 stop11h 01m

London Heathrow

vie. 12/5

1:25 pm-2:51 pm

2 stops30h 26m

$509

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

mar. 10/14

5:05 pm-7:40 am

1 stop33h 35m

London Heathrow

jue. 10/23

3:50 pm-9:13 pm

1 stop34h 23m

$516

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

sáb. 12/6

4:30 pm-7:55 am

1 stop34h 25m

London Heathrow

mar. 12/16

9:00 am-9:32 pm

2 stops17h 32m

$519

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

sáb. 10/25

6:51 pm-7:40 am

1 stop31h 49m

London Heathrow

lun. 11/3

12:05 pm-9:22 pm

2 stops38h 17m

$519

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

mié. 10/15

9:15 am-6:55 am

1 stop16h 40m

London Heathrow

mié. 10/29

6:50 am-9:22 pm

2 stops18h 32m

$521

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

lun. 10/13

6:12 pm-9:05 am

1 stop9h 53m

London Heathrow

mar. 10/21

12:30 pm-10:24 pm

1 stop14h 54m

$527

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

mié. 10/15

2:40 pm-6:45 am

1 stop11h 05m

London Heathrow

mié. 10/22

11:05 am-9:47 pm

1 stop15h 42m

$532

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

mié. 10/29

10:41 am-6:40 am

2 stops15h 59m

London Heathrow

mié. 11/5

7:40 am-8:10 pm

2 stops17h 30m

$536

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

jue. 10/16

8:44 am-6:50 pm

3 stops29h 06m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
1
2

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 round-trip 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

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 round-trip flight from Jacksonville to Heathrow. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Jacksonville to London Heathrow Airport, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Jacksonville to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of $661). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 septiembre 16, 2025.

It’s typically best to fly out from Jacksonville to London Heathrow Airport in the evening. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Jacksonville to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Jacksonville to London Heathrow Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 16, 2025.
See what other customers who have flown with Delta, Virgin Atlantic, and American Airlines from Jacksonville to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
JetBlue
7.2
Good
2,914 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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. 6 airlines have flights to London Heathrow from Jacksonville on a regular basis.

  • How long is the flight from Jacksonville to London Heathrow Airport?

    Airlines like United Airlines fly from Jacksonville to London Heathrow Airport in about 14h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Jacksonville and London Heathrow Airport is about 4239 mi.

  • What are the cheapest airlines flying from Jacksonville to London Heathrow Airport round-trip?

    Currently priced at $81, JetBlue will fly you from Jacksonville to London Heathrow Airport and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Virgin Atlantic - these airlines can fly you to your destination from $556 and $580, respectively. JetBlue is priced at 90% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Jacksonville to Heathrow that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Heathrow.

  • 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, November is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of $661). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Jacksonville to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Jacksonville to Heathrow

Discover the top 6 airlines 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 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$81Average$710FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$556Average$911FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$580Average$895FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$630Average$883FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$687Average$1,024FlexibilityNo cancel feeOn-time71%
DeltaCheapest$696Average$926FlexibilityNo cancel feeOn-timeN/A

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