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Cheap flights from Jacksonville to London Heathrow Airport from £260

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
22 Apr — 29 Apr1
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 17 April 2025.

Round-trip from

£544

One-way from

£260

Popular in

June

Cheapest in

January

Average price

£622
JetBlue
  • JetBlue
  • 5/5-20/5
  • 2 total stops
  • 29h 00m total
  • Jacksonville to London
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JetBlue
  • JetBlue
  • 21/9
  • 1 total stop
  • 17h 00m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£128 potential increase over avg. return price).
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Cheapest flight prices on average. 2% 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 17 April 2025.

Mon 5/511:15JAX - LHR
1 stop14h 15mJetBlue
Tue 20/508:15LHR - JAX
1 stop14h 45mJetBlue
Deal found 16/4£544
Wed 7/509:20JAX - LHR
1 stop16h 35mUnited Airlines
Sun 11/508:45LHR - JAX
2 stops18h 00mUnited Airlines
Deal found 15/4£560
Fri 2/507:35JAX - LHR
1 stop18h 10mDelta
Tue 13/511:45LHR - JAX
2 stops16h 11mDelta
Deal found 16/4£563
Sun 21/911:17JAX - LHR
2 stops14h 13mMultiple Airlines
Fri 3/1008:40LHR - JAX
2 stops17h 23mMultiple Airlines
Deal found 16/4£577
Tue 2/911:41JAX - LHR
2 stops19h 19mBritish Airways
Sun 7/906:10LHR - JAX
2 stops20h 02mBritish Airways
Deal found 16/4£602
Mon 4/812:02JAX - LHR
2 stops21h 33mScandinavian Airlines
Wed 13/818:40LHR - JAX
2 stops33h 12mScandinavian Airlines
Deal found 16/4£611
Thu 28/809:50JAX - LHR
2 stops15h 40mAir Canada
Sun 7/909:30LHR - JAX
2 stops16h 33mAir Canada
Deal found 15/4£624
Mon 4/816:34JAX - LHR
1 stop14h 56mFinnair
Sat 16/810:30LHR - JAX
1 stop14h 32mFinnair
Deal found 16/4£665
Thu 28/806:27JAX - LHR
1 stop21h 58mIberia
Sun 7/906:10LHR - JAX
2 stops17h 43mIberia
Deal found 16/4£699
Mon 12/511:40JAX - LHR
2 stops19h 15mIcelandair
Sat 17/521:25LHR - JAX
2 stops42h 27mIcelandair
Deal found 16/4£761
Fri 25/414:00JAX - LHR
1 stop11h 45mKLM
Thu 1/515:15LHR - JAX
1 stop13h 53mKLM
Deal found 16/4£763
Thu 15/506:15JAX - LHR
2 stops22h 35mTurkish Airlines
Sun 15/619:05LHR - JAX
2 stops47h 57mTurkish Airlines
Deal found 17/4£765

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 17 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

Mon 5/5

11:15-06:30

1 stop14h 15m

London Heathrow

Mon 19/5

08:15-18:00

1 stop14h 45m

£544

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 7/5

09:20-06:30

2 stops16h 10m

London Heathrow

Sun 11/5

08:45-21:45

2 stops18h 00m

£560

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 2/5

07:35-06:45

1 stop18h 10m

London Heathrow

Tue 13/5

11:45-22:56

2 stops16h 11m

£563

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 21/9

11:17-06:30

2 stops14h 13m

London Heathrow

Fri 3/10

08:40-21:03

2 stops17h 23m

£577

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 29/9

09:50-11:50

1 stop21h 00m

London Heathrow

Thu 9/10

08:40-21:03

2 stops17h 23m

£579

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/9

11:41-12:00

2 stops19h 19m

London Heathrow

Sun 7/9

06:10-21:12

2 stops20h 02m

£602

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 4/8

12:02-14:35

2 stops21h 33m

London Heathrow

Wed 13/8

18:40-22:52

2 stops33h 12m

£611

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 4/8

16:34-12:30

1 stop14h 56m

London Heathrow

Sat 16/8

10:30-20:02

1 stop14h 32m

£665

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 28/8

06:27-09:25

1 stop21h 58m

London Heathrow

Sun 7/9

06:10-18:53

2 stops17h 43m

£699

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 12/5

11:40-20:20

2 stops27h 40m

London Heathrow

Sat 17/5

21:25-10:52

2 stops42h 27m

£706

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 24 results
1
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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

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 11 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 17 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 17 April 2025.
Get a feel of what it's like to fly with Delta, Finnair and Air France 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
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
1,269 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
8,667 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
2,926 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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 JetBlue. Our recent data shows that you can find tickets from as low as £544 on this airline. Additional options worth looking into are United Airlines and Delta, starting at £560 and £563 round-trip. JetBlue is 21% 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?

    £260 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Air France and Air Canada, with prices starting from £339 and £340, 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
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Northampton
Hayes
Crawley
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Maidstone
Swindon
Ipswich
Southall
Ilford
Winchester
Folkestone

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Alternative routes for Jacksonville to Heathrow

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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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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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