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Cheap flights from Jacksonville to London from £237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to London departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Jacksonville to London

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:39 - 21:20
JAX
-
LHR
27h 41m
2 stops
United Airlines Logo
17:50 - 20:54
LHR
-
JAX
32h 04m
2 stops
£609United Airlines
Sat, 10 Oct - Mon, 12 Oct
United Airlines Logo
09:35 - 21:20
JAX
-
LHR
30h 45m
1 stop
United Airlines Logo
17:50 - 20:54
LHR
-
JAX
32h 04m
2 stops
£609United Airlines
Sat, 10 Oct - Mon, 12 Oct
SWISS Logo
11:17 - 16:25
JAX
-
LHR
24h 08m
2 stops
SWISS Logo
08:45 - 22:06
LHR
-
JAX
18h 21m
2 stops
£615SWISS
Tue, 13 Oct - Thu, 22 Oct
Multiple Airlines Logo
09:45 - 10:20
JAX
-
LHR
19h 35m
1 stop
Multiple Airlines Logo
20:05 - 23:39
LHR
-
JAX
32h 34m
2 stops
£617Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep
Multiple Airlines Logo
07:10 - 07:50
JAX
-
LHR
19h 40m
1 stop
Multiple Airlines Logo
08:40 - 20:54
LHR
-
JAX
17h 14m
2 stops
£619Multiple Airlines
Wed, 12 Aug - Wed, 2 Sep
Multiple Airlines Logo
11:56 - 06:30
JAX
-
LHR
13h 34m
2 stops
Multiple Airlines Logo
06:00 - 23:39
LHR
-
JAX
22h 39m
2 stops
£620Multiple Airlines
Wed, 9 Sep - Mon, 14 Sep
Multiple Airlines Logo
11:51 - 06:30
JAX
-
LHR
13h 39m
2 stops
Multiple Airlines Logo
08:40 - 20:54
LHR
-
JAX
17h 14m
2 stops
£621Multiple Airlines
Wed, 12 Aug - Wed, 2 Sep
American Airlines Logo
11:34 - 08:35
JAX
-
LGW
16h 01m
2 stops
American Airlines Logo
12:20 - 23:14
LGW
-
JAX
15h 54m
2 stops
£640American Airlines
Wed, 12 Aug - Wed, 2 Sep
British Airways Logo
07:10 - 08:55
JAX
-
LGW
20h 45m
2 stops
British Airways Logo
12:20 - 23:14
LGW
-
JAX
15h 54m
2 stops
£646British Airways
Mon, 10 Aug - Wed, 26 Aug
American Airlines Logo
10:26 - 06:50
JAX
-
LGW
15h 24m
2 stops
American Airlines Logo
12:20 - 23:14
LGW
-
JAX
15h 54m
2 stops
£685American Airlines
Mon, 10 Aug - Wed, 26 Aug

Scandinavian Airlines flights from Jacksonville to London

Our best Scandinavian Airlines deals on Jacksonville to London flight tickets
Scandinavian Airlines
15 Oct
JAX07:00Jacksonville
21h 35m
2 stops
LHR09:35London Heathrow
21 Oct
LHR07:05London Heathrow
19h 05m
2 stops
JAX21:10Jacksonville
£628
Scandinavian Airlines
15 Oct
JAX07:00Jacksonville
21h 35m
2 stops
LHR09:35London Heathrow
21 Oct
LHR07:05London Heathrow
19h 05m
2 stops
JAX21:10Jacksonville
£631
Scandinavian Airlines
15 Oct
JAX07:00Jacksonville
21h 35m
2 stops
LHR09:35London Heathrow
20 Oct
LHR19:50London Heathrow
30h 20m
2 stops
JAX21:10Jacksonville
£638

United Airlines flights from Jacksonville to London

Our best United Airlines deals on Jacksonville to London flight tickets
United Airlines
10 Oct
JAX12:39Jacksonville
27h 41m
2 stops
LHR21:20London Heathrow
12 Oct
LHR17:50London Heathrow
32h 04m
2 stops
JAX20:54Jacksonville
£609
United Airlines
10 Oct
JAX09:35Jacksonville
30h 45m
1 stop
LHR21:20London Heathrow
12 Oct
LHR17:50London Heathrow
32h 04m
2 stops
JAX20:54Jacksonville
£609
United Airlines
9 Oct
JAX19:10Jacksonville
30h 45m
1 stop
LHR06:55London Heathrow
12 Oct
LHR06:50London Heathrow
19h 04m
2 stops
JAX20:54Jacksonville
£626

momondo Fare Finder

 
Customise your flight search to find flights from Jacksonville to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 14 May 2026.
Use the filters below to find and compare flights from Jacksonville to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 10/10

12:39-21:20

2 stops27h 41m

London Heathrow

Mon 12/10

17:50-20:54

2 stops32h 04m

£609

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 10/10

09:35-21:20

1 stop30h 45m

London Heathrow

Mon 12/10

17:50-20:54

2 stops32h 04m

£609

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 13/10

11:17-16:25

2 stops24h 08m

London Heathrow

Thu 22/10

08:45-22:06

2 stops18h 21m

£615

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 6/9

09:45-10:20

1 stop19h 35m

London Heathrow

Sun 13/9

20:05-23:39

2 stops32h 34m

£617

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 12/8

07:10-07:50

1 stop19h 40m

London Heathrow

Wed 2/9

08:40-20:54

2 stops17h 14m

£619

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 9/9

11:56-06:30

2 stops13h 34m

London Heathrow

Mon 14/9

06:00-23:39

2 stops22h 39m

£620
Fastest return journey

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 12/8

11:51-06:30

2 stops13h 39m

London Heathrow

Wed 2/9

08:40-20:54

2 stops17h 14m

£621

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Wed 12/8

11:34-08:35

2 stops16h 01m

London Gatwick

Wed 2/9

12:20-23:14

2 stops15h 54m

£640

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Mon 10/8

07:10-08:55

2 stops20h 45m

London Gatwick

Wed 26/8

12:20-23:14

2 stops15h 54m

£646

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Mon 10/8

10:26-06:50

2 stops15h 24m

London Gatwick

Wed 26/8

12:20-23:14

2 stops15h 54m

£685

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Jacksonville to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Jacksonville and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Jacksonville is in October. Flight prices, which tend to average around £38, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Jacksonville averaging around £38.

How far in advance should I book a flight from Jacksonville to London?

You are more likely to see cheaper flights to London from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £638 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Jacksonville for as low as £514 on momondo.

Can stopping save me money on Jacksonville to London flights?

You could potentially save up to 57% on your flight if you consider stops on a Jacksonville to London flight.

How have Jacksonville to London flight prices changed over time?

As of May 2026, prices for Jacksonville to London flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Jacksonville to London

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Jacksonville to London (JAX to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to London

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from Jacksonville to London takes 10h 00m
There are no direct flights from Jacksonville to London. There are no popular flight routes from Jacksonville to London.
Search flight deals

Frequently asked questions about flying from Jacksonville to London

  • How far is Jacksonville to London by plane?

    London is 4258.9 mi away from Jacksonville. Flights usually cover this in 10h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Jacksonville Airport to London?

    Prices for flights from Jacksonville Airport to London were last updated today.

  • How many operators does momondo search for flights from Jacksonville Airport to London?

  • How old do you have to be to fly from Jacksonville Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Jacksonville Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Jacksonville to London?

Best airlines flying from Jacksonville to London

Compare and see reviews for airlines that fly from Jacksonville to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £421Free CancellationRating
6.7
7,979 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Wembley
Slough
Maidstone
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Folkestone
Chelmsford
Dover
Bedford
Chichester
Harlow
Colchester

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Jacksonville.

Can I find flights from Jacksonville to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Jacksonville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Jacksonville to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Jacksonville.

I’m not ready to book a flight from Jacksonville to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Jacksonville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport