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Cheap flights from Jacksonville to London Heathrow Airport from £219

JAX — LHR
12 Dec — 19 Dec1
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 2/1206:12 -
1 stop10h 28m
Wed 9/1209:20 -
1 stop15h 35m
Deal found 11/11£608
Mon 16/1119:09 -
1 stop21h 31m
Fri 20/1108:05 -
1 stop12h 29m
Deal found 9/11£609
Mon 7/1206:12 -
1 stop10h 28m
Sat 16/109:20 -
1 stop29h 05m
Deal found 10/11£612
Thu 3/1219:06 -
1 stop20h 49m
Wed 13/107:25 -
1 stop15h 51m
Deal found 10/11£614
Thu 3/1219:06 -
1 stop20h 49m
Sun 17/107:45 -
1 stop15h 31m
Deal found 9/11£615
Mon 30/1121:30 -
1 stop31h 00m
Mon 1/212:20 -
1 stop27h 12m
Deal found 8/11£621
Tue 8/1211:27 -
1 stop14h 28m
Tue 15/1207:25 -
1 stop20h 55m
Deal found 8/11£622
Mon 7/1206:12 -
1 stop10h 28m
Fri 11/1209:20 -
1 stop15h 35m
Deal found 12/11£623
Thu 3/1211:56 -
1 stop27h 59m
Tue 8/1209:20 -
1 stop30h 46m
Deal found 8/11£624
Fri 4/1220:45 -
1 stop29h 10m
Tue 8/1212:20 -
1 stop16h 00m
Deal found 8/11£624
Tue 1/1206:35 -
1 stop21h 55m
Tue 19/109:20 -
1 stop29h 05m
Deal found 10/11£625

Find flight deals from Jacksonville to Heathrow

Round-trip from

£578

One-way from

£219

Popular in

June

Cheapest in

March

Average price

£817
United Airlines
  • United Airlines
  • 1/3-4/3
  • 3 total stops
  • 51h 35m total
  • Jacksonville to London
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JetBlue
  • JetBlue
  • 4/12-31/12
  • 1 total stop
  • 29h 10m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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

Sat 6/2

10:15-09:30

1 stop18h 15m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£225

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 5/2

11:25-06:53

1 stop14h 28m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£225
Fastest return journey

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 11/3

06:00-21:40

1 stop10h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 30/3

07:49-08:20

2 stops19h 31m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£252

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 13/4

07:00-05:55

1 stop17h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£252

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 12/4

17:15-11:35

1 stop13h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£252

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 10/3

07:00-06:40

2 stops18h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£252

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 16/4

07:00-07:55

1 stop19h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£289

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 11/3

07:30-06:40

2 stops18h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£289

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 15/4

07:00-06:45

2 stops18h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£289

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 21 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 77 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 £533). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,031). 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 £723 and £915 in March.
The cheapest return price found within the last 5 days was £578 on United Airlines (1 Mar–4 Mar).

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 Scandinavian Airlines can get you from Jacksonville to London Heathrow Airport in just under 14h 28m. Your travel time can differ by up to 6h 52m. 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 £533). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,031). 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
Wembley
Milton Keynes
Gatwick
Slough
Ilford
Hayes
Folkestone
Eastbourne
Croydon
Barnet
Northampton
Southall
Southend-on-Sea
Enfield
Brentford
Dover
Harrow
Watford

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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