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Cheap flights from Jacksonville to London Heathrow Airport from £217

JAX — LHR
19 Nov — 26 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

Mon 19/1010:46 -
1 stop14h 44m
Wed 4/1109:20 -
1 stop13h 12m
Deal found 16/10£594
Thu 22/1010:46 -
1 stop14h 44m
Wed 4/1109:20 -
1 stop13h 12m
Deal found 19/10£602
Sun 29/1106:30 -
1 stop22h 00m
Sun 31/107:45 -
1 stop15h 36m
Deal found 18/10£608
Wed 2/1220:45 -
1 stop29h 10m
Tue 12/107:25 -
1 stop32h 06m
Deal found 16/10£611
Mon 30/1121:30 -
1 stop19h 10m
Mon 7/1208:05 -
1 stop20h 15m
Deal found 16/10£612
Sat 24/1015:30 -
1 stop14h 00m
Sat 7/1109:20 -
1 stop13h 10m
Deal found 18/10£618
Mon 30/1120:20 -
1 stop29h 35m
Mon 1/208:05 -
1 stop15h 16m
Deal found 17/10£618
Tue 24/1121:30 -
1 stop19h 10m
Sun 6/1209:20 -
1 stop15h 35m
Deal found 16/10£619
Sat 7/1119:09 -
1 stop20h 46m
Mon 9/1108:05 -
1 stop15h 14m
Deal found 18/10£620
Thu 12/1110:25 -
1 stop18h 05m
Wed 18/1107:25 -
1 stop15h 54m
Deal found 17/10£623
Sat 14/1110:53 -
1 stop15h 02m
Mon 16/1108:05 -
1 stop15h 14m
Deal found 17/10£624
Mon 26/1019:15 -
1 stop22h 25m
Mon 9/1108:05 -
1 stop15h 14m
Deal found 20/10£624

Find flight deals from Jacksonville to Heathrow

Round-trip from

£602

One-way from

£217

Popular in

June

Cheapest in

March

Average price

£731
JetBlue
  • JetBlue
  • 2/12-12/1
  • 2 total stops
  • 61h 16m 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. 16% potential increase in price (£113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 26/11

09:50-09:30

1 stop18h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£222
Fastest return journey

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 10/3

19:35-15:50

2 stops15h 15m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 10/3

09:45-09:10

2 stops18h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£247

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sun 28/2

07:30-09:10

2 stops20h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£247

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

£284

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 4/2

06:35-07:10

3 stops19h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£293

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 2/12

12:00-11:25

2 stops18h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£322

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 5/4

13:20-07:25

2 stops13h 05m

London Heathrow

Sat 10/4

06:30-18:53

2 stops17h 23m

£701

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 18/3

08:30-06:25

1 stop17h 55m

London Heathrow

Thu 1/4

08:55-18:53

2 stops14h 58m

£702

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 3/12

15:44-10:15

1 stop13h 31m

London Heathrow

Wed 13/1

06:50-17:30

2 stops15h 40m

£704

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 18 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 £539). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,027). 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 £634 and £870 in December.
The cheapest return price found within the last 5 days was £602 on JetBlue (2 Dec–12 Jan).

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 13h 05m. Your travel time can differ by up to 26m. 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 £539). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,027). 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
Slough
Gatwick
Wembley
Hayes
Ilford
Croydon
Northampton
Colchester
Barnet
Eastbourne
Brentford
Southend-on-Sea
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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