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Cheap flights from Jacksonville to London Heathrow Airport from £241

JAX — LHR
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jacksonville to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Jacksonville to Heathrow

Wed 2/1211:37 -
2 stops23h 13m
Mon 7/1218:30 -
2 stops30h 40m
Deal found 22/9£603
Tue 6/1019:12 -
2 stops32h 23m
Mon 12/1008:30 -
2 stops29h 00m
Deal found 22/9£604
Fri 9/1019:12 -
1 stop20h 28m
Mon 19/1011:05 -
2 stops55h 46m
Deal found 22/9£605
Mon 5/1010:40 -
2 stops14h 50m
Mon 12/1008:30 -
2 stops31h 21m
Deal found 23/9£606
Sat 3/1015:42 -
2 stops33h 48m
Sat 10/1011:05 -
2 stops38h 49m
Deal found 21/9£607
Tue 15/1214:30 -
1 stop10h 55m
Tue 29/1209:05 -
1 stop14h 47m
Deal found 23/9£608
Thu 15/1007:05 -
2 stops18h 25m
Mon 19/1018:40 -
2 stops31h 14m
Deal found 23/9£609
Mon 2/1106:00 -
3 stops19h 30m
Mon 9/1115:00 -
2 stops23h 05m
Deal found 20/9£610
Fri 16/1012:40 -
1 stop13h 15m
Wed 4/1112:05 -
1 stop14h 05m
Deal found 21/9£611
Mon 28/1219:09 -
1 stop30h 31m
Wed 6/113:30 -
2 stops36h 57m
Deal found 23/9£611
Tue 24/1106:00 -
3 stops19h 30m
Sun 6/1211:10 -
2 stops16h 30m
Deal found 20/9£612
Wed 25/1107:13 -
1 stop17h 42m
Mon 30/1113:00 -
2 stops36h 10m
Deal found 20/9£614

Find flight deals from Jacksonville to Heathrow

Round-trip from

£603

One-way from

£241

Popular in

June

Cheapest in

March

Average price

£757
Lufthansa
  • Lufthansa
  • 2/12-7/12
  • 4 total stops
  • 53h 53m total
  • Jacksonville to London
Search Deals
JetBlue
  • JetBlue
  • 4/2-31/12
  • 1 total stop
  • 20h 44m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£134 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Jacksonville to London Heathrow Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 4/2

19:11-20:55

1 stop20h 44m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£241
Fastest return journey

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 17/10

15:10-09:30

1 stop13h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£241

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 15/10

19:00-20:45

1 stop20h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£241

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 4/2

13:20-10:30

2 stops16h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£286

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 4/2

07:00-07:10

3 stops19h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£295

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 12/3

20:10-11:40

1 stop10h 30m

London Heathrow

Tue 23/3

09:05-21:38

2 stops16h 33m

£611

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 12/3

19:40-07:10

2 stops30h 30m

London Heathrow

Tue 23/3

11:05-19:46

2 stops36h 41m

£629

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 17/10

09:25-08:35

2 stops18h 10m

London Heathrow

Sat 24/10

10:00-23:20

1 stop18h 20m

£635

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 15/10

07:05-06:45

1 stop18h 40m

London Heathrow

Sun 18/10

07:30-11:00

2 stops32h 30m

£640

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 14/1

12:45-06:50

1 stop13h 05m

London Heathrow

Mon 18/1

08:55-18:53

1 stop14h 58m

£645

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Showing 1-10 of 16 resultsSorted by cheapest first
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

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?

Booking 9 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, March is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £542). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,033). 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.

How much does it cost for a return flight from Jacksonville to London Heathrow Airport?

Airfare is below average for this route at the moment.

Jacksonville to London Heathrow Airport flights typically cost between £635 and £882 in December.
The cheapest return price found within the last 5 days was £603 on Lufthansa (2 Dec–7 Dec).

Related info for your journey

  • 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.

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

    Delta and United Airlines can get you from Jacksonville to London Heathrow Airport in just under 10h 30m. Your travel time can differ by up to 20h. There are 4239 mi between Jacksonville and London Heathrow Airport. This flight may include one or multiple stops.

  • 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, March is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £542). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,033). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Enfield
Brentford
Southend-on-Sea
Barnet
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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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.

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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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