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Cheap flights from Jacksonville to London Heathrow Airport from £240

JAX — LHR
14 Nov — 21 Nov1
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

Tue 10/1118:26 -
1 stop12h 39m
Fri 20/1111:25 -
2 stops18h 15m
Deal found 12/10£536
Mon 9/1117:08 -
1 stop11h 32m
Thu 19/1114:30 -
1 stop13h 17m
Deal found 12/10£572
Tue 10/1115:40 -
1 stop12h 50m
Fri 20/1109:20 -
1 stop15h 10m
Deal found 13/10£627
Thu 3/1211:27 -
1 stop14h 28m
Wed 13/107:25 -
1 stop15h 56m
Deal found 14/10£631
Sat 24/1015:30 -
1 stop14h 00m
Sat 7/1109:20 -
1 stop13h 10m
Deal found 10/10£639
Tue 1/1219:06 -
1 stop21h 34m
Tue 22/1209:20 -
1 stop15h 17m
Deal found 14/10£641
Wed 25/1117:29 -
1 stop11h 26m
Wed 2/1220:25 -
2 stops27h 29m
Deal found 10/10£643
Mon 30/1112:59 -
1 stop12h 26m
Mon 1/220:25 -
2 stops24h 52m
Deal found 15/10£646
Mon 19/1010:46 -
1 stop14h 44m
Wed 4/1109:20 -
1 stop13h 12m
Deal found 14/10£648
Fri 6/1115:53 -
2 stops36h 27m
Mon 9/1106:40 -
2 stops21h 38m
Deal found 12/10£649

Find flight deals from Jacksonville to Heathrow

Round-trip from

£536

One-way from

£240

Popular in

June

Cheapest in

March

Average price

£738
Iberia
  • Iberia
  • 10/11-20/11
  • 3 total stops
  • 30h 54m total
  • Jacksonville to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 7/4-31/12
  • 1 total stop
  • 18h 20m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£115 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

£242

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 19/1

07:00-08:25

2 stops20h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

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

£287

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 13/3

07:00-07:10

3 stops19h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£296

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 27/10

15:39-09:30

1 stop13h 51m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£305
Fastest return journey

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 10/11

15:40-09:30

1 stop12h 50m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£305

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 7/12

06:00-07:50

1 stop20h 50m

London Heathrow

Fri 18/12

20:10-10:17

1 stop19h 07m

£692

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 4/1

06:12-21:44

1 stop10h 32m

London Heathrow

Fri 15/1

08:05-18:21

1 stop15h 16m

£693

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 22/3

19:40-20:35

1 stop20h 55m

London Heathrow

Mon 29/3

17:15-21:08

2 stops32h 53m

£699

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 10/12

12:50-06:50

1 stop13h 00m

London Heathrow

Wed 16/12

06:20-17:38

2 stops16h 18m

£713

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 16 resultsSorted by cheapest first
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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 £544). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,037). 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 £678 and £904 in November.
The cheapest return price found within the last 5 days was £536 on Iberia (10 Nov–20 Nov).

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?

    JetBlue, Delta, and United Airlines can get you from Jacksonville to London Heathrow Airport in just under 10h 32m. Your travel time can differ by up to 19h 58m. 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 £544). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,037). 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
Milton Keynes
Luton
Slough
Gatwick
Wembley
Hayes
Ilford
Croydon
Colchester
Northampton
Eastbourne
Brentford
Southend-on-Sea
Barnet
Enfield
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.

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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