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Cheap flights from Jacksonville to London Heathrow Airport from £257

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LHR
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Jacksonville to London Heathrow are usually found in January or September, booked 32 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 30 April 2025.

Round-trip from

£525

One-way from

£257

Popular in

June

Cheapest in

January

Average price

£616
Delta
  • Delta
  • 5/8-2/9
  • 4 total stops
  • 29h 40m total
  • Jacksonville to London
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JetBlue
  • JetBlue
  • 21/9
  • 1 total stop
  • 12h 45m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£124 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in April 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 30 April 2025.

Tue 5/814:34JAX - LHR
2 stops13h 16mDelta
Tue 2/906:15LHR - JAX
2 stops16h 24mDelta
Deal found 29/4£525
Sat 20/917:05JAX - LHR
2 stops19h 35mScandinavian Airlines
Mon 22/906:40LHR - JAX
2 stops21h 20mScandinavian Airlines
Deal found 29/4£528
Thu 4/912:45JAX - LHR
1 stop12h 45mJetBlue
Tue 9/908:25LHR - JAX
1 stop15h 28mJetBlue
Deal found 28/4£532
Wed 27/806:27JAX - LHR
1 stop21h 58mIberia
Sun 7/906:10LHR - JAX
2 stops17h 43mIberia
Deal found 29/4£550
Wed 3/907:00JAX - LHR
2 stops18h 30mAir Canada
Tue 9/914:05LHR - JAX
2 stops29h 57mAir Canada
Deal found 28/4£570
Sun 12/1012:10JAX - LHR
1 stop15h 50mFinnair
Mon 20/1016:10LHR - JAX
2 stops32h 42mFinnair
Deal found 29/4£571
Wed 13/810:14JAX - LHR
2 stops15h 41mUnited Airlines
Wed 27/806:30LHR - JAX
2 stops17h 04mUnited Airlines
Deal found 28/4£578
Mon 28/713:57JAX - LHR
2 stops16h 43mBritish Airways
Tue 12/821:20LHR - JAX
2 stops29h 23mBritish Airways
Deal found 29/4£596
Thu 28/816:38JAX - LHR
1 stop10h 27mAmerican Airlines
Sun 7/911:00LHR - JAX
1 stop15h 36mAmerican Airlines
Deal found 29/4£611
Sat 13/909:50JAX - LHR
2 stops30h 10mMultiple Airlines
Sun 28/919:30LHR - JAX
2 stops30h 50mMultiple Airlines
Deal found 29/4£631

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 30 April 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 5/8

14:34-08:50

2 stops13h 16m

London Heathrow

Tue 2/9

06:15-17:39

2 stops16h 24m

£525

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 20/9

17:05-17:40

2 stops19h 35m

London Heathrow

Mon 22/9

06:40-23:00

2 stops21h 20m

£528

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 4/9

12:45-06:30

1 stop12h 45m

London Heathrow

Tue 9/9

08:25-18:53

1 stop15h 28m

£532

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 27/8

06:27-09:25

1 stop21h 58m

London Heathrow

Sun 7/9

06:10-18:53

2 stops17h 43m

£550

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 3/9

07:00-06:30

2 stops18h 30m

London Heathrow

Tue 9/9

14:05-15:02

2 stops29h 57m

£570

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 12/10

12:10-09:00

1 stop15h 50m

London Heathrow

Mon 20/10

16:10-19:52

2 stops32h 42m

£571

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 13/8

10:14-06:55

2 stops15h 41m

London Heathrow

Wed 27/8

06:30-18:34

2 stops17h 04m

£578

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 28/7

13:57-11:40

2 stops16h 43m

London Heathrow

Tue 12/8

21:20-21:43

2 stops29h 23m

£596

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 28/8

16:38-08:05

1 stop10h 27m

London Heathrow

Sun 7/9

11:00-21:36

1 stop15h 36m

£611

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 13/9

09:50-21:00

2 stops30h 10m

London Heathrow

Sun 28/9

19:30-21:20

2 stops30h 50m

£631

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 18 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 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

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 25 April 2025.

Booking 32 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, January is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £112). Flying from Jacksonville to London Heathrow Airport in August is currently the most expensive (average of £164). 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 30 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 22% on flights from Jacksonville to London Heathrow Airport by exploring options for tickets in the morning.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 30 April 2025.
Get a feel of what it's like to fly with Delta, Finnair and United Airlines from Jacksonville to London by reading reviews from past customers. 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.
Delta
8.0
Very Good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

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

    Our cheapest airline available from Jacksonville to London Heathrow Airport is Delta. Our recent data shows that you can find tickets from as low as £525 on this airline. Additional options worth looking into are Scandinavian Airlines and JetBlue, starting at £528 and £532 round-trip. Delta is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Jacksonville to London Heathrow Airport one-way?

    £257 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and Lufthansa, with prices starting from £327 and £382, respectively.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £112). Flying from Jacksonville to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Deal
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Gatwick
Luton
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Northampton
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Ilford
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Folkestone
Maidstone
Winchester

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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.

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