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Cheap flights from Jacksonville to London Heathrow Airport from £236

JAX — LHR
19 Sep — 26 Sep1
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 7/1009:40 -
2 stops25h 45m
Tue 13/1020:05 -
2 stops28h 04m
Deal found 19/8£598
Mon 21/913:40 -
1 stop19h 45m
Wed 7/1011:00 -
1 stop15h 05m
Deal found 16/8£607
Sat 26/919:00 -
1 stop20h 45m
Wed 30/906:00 -
2 stops18h 09m
Deal found 16/8£617
Fri 25/919:00 -
1 stop20h 45m
Sun 4/1020:05 -
2 stops29h 49m
Deal found 19/8£618
Wed 23/911:41 -
1 stop13h 49m
Mon 28/908:30 -
2 stops17h 24m
Deal found 16/8£621
Wed 9/915:10 -
1 stop13h 20m
Mon 28/909:30 -
2 stops16h 24m
Deal found 18/8£622
Mon 30/1119:00 -
1 stop12h 05m
Wed 9/1209:30 -
2 stops15h 16m
Deal found 19/8£622
Mon 21/910:25 -
1 stop17h 10m
Wed 7/1014:05 -
2 stops37h 01m
Deal found 16/8£625
Tue 17/1118:26 -
2 stops15h 54m
Tue 1/1209:30 -
2 stops15h 16m
Deal found 16/8£627
Tue 1/1209:45 -
2 stops17h 45m
Wed 9/1209:30 -
2 stops15h 16m
Deal found 17/8£628
Fri 16/1019:00 -
1 stop20h 45m
Tue 27/1018:00 -
2 stops31h 10m
Deal found 17/8£631
Wed 16/915:45 -
1 stop12h 15m
Wed 23/906:15 -
2 stops17h 51m
Deal found 19/8£634

Find flight deals from Jacksonville to Heathrow

Round-trip from

£598

One-way from

£236

Popular in

June

Cheapest in

November

Average price

£724
SWISS
  • SWISS
  • 7/10-13/10
  • 4 total stops
  • 53h 49m total
  • Jacksonville to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 15/11
  • 1 total stop
  • 10h 31m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£146 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 16/1

17:15-07:50

1 stop33h 35m

London Heathrow

Fri 22/1

06:50-17:57

2 stops16h 07m

£650
Fastest return journey

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 16/11

15:40-09:30

1 stop12h 50m

London Heathrow

Fri 20/11

12:20-20:42

1 stop13h 22m

£661

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 22/9

15:10-09:30

1 stop13h 20m

London Heathrow

Tue 29/9

08:15-18:10

1 stop14h 55m

£661

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 28/10

11:25-06:25

1 stop15h 00m

London Heathrow

Sun 15/11

06:30-17:40

2 stops16h 10m

£675

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sun 6/12

11:25-07:50

1 stop15h 25m

London Heathrow

Sun 13/12

06:30-16:25

2 stops14h 55m

£675

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 31/10

17:29-07:50

1 stop34h 21m

London Heathrow

Sun 22/11

09:30-21:10

2 stops16h 40m

£686

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 6/10

13:55-06:55

1 stop12h 00m

London Heathrow

Mon 12/10

08:55-21:05

1 stop17h 10m

£697

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 29/10

06:00-21:20

1 stop11h 20m

London Heathrow

Mon 16/11

06:50-17:33

2 stops15h 43m

£712

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 8/10

11:00-09:30

1 stop17h 30m

London Heathrow

Mon 12/10

08:15-17:57

1 stop14h 42m

£768

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 21/9

15:54-16:00

2 stops19h 06m

London Heathrow

Wed 7/10

21:05-21:47

3 stops29h 42m

£776

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 37 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, November is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £477). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,011). 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 £617 and £804 in October.
The cheapest return price found within the last 5 days was £598 on SWISS (7 Oct–13 Oct).

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?

    United Airlines, JetBlue, and Delta can get you from Jacksonville to London Heathrow Airport in just under 12h 50m. Your travel time can differ by up to 20h 45m. 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, November is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £477). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,011). 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
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Northampton
Southend-on-Sea
Barnet
Enfield
Swindon
Kingston upon Thames
Southall
Salisbury

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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