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Cheap flights from Jacksonville to London Heathrow Airport from £220

JAX — LHR
6 Dec — 13 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

Thu 3/1206:12 -
1 stop10h 28m
Sun 6/1209:20 -
1 stop15h 35m
Deal found 2/11£575
Tue 10/1119:09 -
1 stop21h 31m
Fri 20/1108:05 -
1 stop12h 29m
Deal found 3/11£576
Thu 3/1219:06 -
1 stop20h 49m
Sun 17/107:45 -
1 stop15h 31m
Deal found 2/11£581
Thu 12/1110:53 -
1 stop15h 02m
Thu 26/1107:25 -
1 stop13h 09m
Deal found 2/11£588
Tue 24/1121:30 -
1 stop19h 10m
Sun 6/1209:20 -
1 stop15h 35m
Deal found 3/11£589
Mon 23/1121:30 -
1 stop19h 10m
Fri 27/1108:05 -
1 stop17h 35m
Deal found 2/11£589
Wed 11/1119:09 -
1 stop21h 31m
Sat 21/1108:05 -
1 stop20h 22m
Deal found 4/11£592
Tue 1/1206:35 -
1 stop21h 55m
Wed 13/107:25 -
1 stop15h 51m
Deal found 2/11£597
Sat 7/1115:30 -
1 stop13h 00m
Fri 20/1108:05 -
1 stop17h 35m
Deal found 6/11£601

Find flight deals from Jacksonville to Heathrow

Round-trip from

£564

One-way from

£220

Popular in

June

Cheapest in

March

Average price

£785
8/2-9/2
  • 8/2-9/2
  • 3 total stops
  • 45h 36m total
  • Jacksonville to London
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JetBlue
  • JetBlue
  • 4/2-31/12
  • 1 total stop
  • 18h 15m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£103 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 20/2

20:50-06:55

1 stop29h 05m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£241

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 6/3

12:30-09:30

1 stop16h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£244

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sun 28/2

10:59-08:05

1 stop16h 06m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sun 28/2

09:18-05:55

2 stops15h 37m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 5/3

12:30-09:30

1 stop16h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£281

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 31/12

15:40-09:30

1 stop12h 50m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£284
Fastest return journey

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 30/12

06:12-21:40

1 stop10h 28m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£284

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 4/3

10:23-06:50

2 stops15h 27m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£286

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 4/2

13:18-10:30

2 stops16h 12m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£286

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 30/4

15:45-13:15

1 stop16h 30m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£286

Flights are sorted by cheapest return flights first.

Deals found on 6/11

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 8 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 £526). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,018). 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 £701 and £858 in February.
The cheapest return price found within the last 5 days was £564 on Multiple Airlines (8 Feb–9 Feb).

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?

    Iberia, United Airlines, and British Airways can get you from Jacksonville to London Heathrow Airport in just under 14h 03m. Your travel time can differ by up to 3h 03m. 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 £526). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,018). 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
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Eastbourne
Northampton
Barnet
Brentford
Southend-on-Sea
Enfield
Southall
Harrow
Watford
Folkestone
Dagenham

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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