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Cheap flights from Jacksonville to London from £239

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LON
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jacksonville to London

Enter your travel dates to find the best prices.

Cheapest flights from Jacksonville to London
Explore the most affordable flight options available from Jacksonville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 May 2026.

Sun 27/919:10
JAX
-
LHR
1 stop30h 45m
United Airlines
Wed 30/906:50
LHR
-
JAX
2 stops16h 12m
United Airlines
Deal found 5/5£589
Wed 12/814:31
JAX
-
LHR
1 stop13h 34m
Multiple Airlines
Wed 16/906:00
LHR
-
JAX
2 stops19h 54m
Multiple Airlines
Deal found 7/5£611
Tue 25/818:05
JAX
-
LHR
1 stop13h 45m
Multiple Airlines
Mon 31/820:05
LHR
-
JAX
2 stops29h 49m
Multiple Airlines
Deal found 6/5£612
Tue 8/918:05
JAX
-
LHR
1 stop13h 45m
Multiple Airlines
Wed 23/908:40
LHR
-
JAX
2 stops19h 59m
Multiple Airlines
Deal found 8/5£612
Tue 8/918:05
JAX
-
LHR
1 stop10h 00m
Multiple Airlines
Tue 22/909:30
LHR
-
JAX
2 stops16h 24m
Multiple Airlines
Deal found 8/5£617
Wed 12/811:51
JAX
-
LHR
2 stops13h 39m
Multiple Airlines
Wed 2/909:30
LHR
-
JAX
2 stops16h 24m
Multiple Airlines
Deal found 8/5£619
Wed 9/914:15
JAX
-
LHR
1 stop11h 40m
Multiple Airlines
Mon 28/908:55
LHR
-
JAX
1 stop17h 06m
Multiple Airlines
Deal found 6/5£628
Mon 14/911:15
JAX
-
LHR
2 stops17h 20m
Scandinavian Airlines
Sat 19/906:40
LHR
-
JAX
2 stops22h 24m
Scandinavian Airlines
Deal found 6/5£631
Wed 12/810:26
JAX
-
LGW
2 stops19h 24m
Iberia
Wed 16/911:30
LGW
-
JAX
2 stops17h 22m
Iberia
Deal found 7/5£640
Fri 14/821:12
JAX
-
LGW
1 stop31h 23m
JetBlue
Fri 28/812:20
LGW
-
JAX
1 stop12h 57m
JetBlue
Deal found 5/5£681
Fri 14/810:50
JAX
-
LGW
2 stops16h 35m
SWISS
Fri 28/809:25
LGW
-
JAX
2 stops16h 29m
SWISS
Deal found 5/5£685
Thu 13/811:01
JAX
-
LGW
1 stop17h 34m
JetBlue
Fri 28/812:20
LGW
-
JAX
1 stop12h 57m
JetBlue
Deal found 5/5£688

Find flight deals from Jacksonville to London

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 May 2026.

Round-trip from

£589

One-way from

£239

Popular in

June

Cheapest in

February

Average price

£649
United Airlines
  • United Airlines
  • 27/9-30/9
  • 3 total stops
  • 46h 57m total
  • Jacksonville to London
Search Deals
British Airways
  • British Airways
  • 5/10
  • 1 total stop
  • 12h 58m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£106 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 10 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

Tue 1/9

07:00-08:50

1 stop20h 50m

London Heathrow

Tue 15/9

09:55-21:42

2 stops16h 47m

£638

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 27/9

12:39-06:55

1 stop13h 16m

London Heathrow

Wed 30/9

06:50-18:02

2 stops16h 12m

£638

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 9/9

11:29-13:15

1 stop20h 46m

London Heathrow

Tue 29/9

09:55-21:42

2 stops16h 47m

£639

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 27/9

11:29-07:10

2 stops14h 41m

London Heathrow

Wed 30/9

09:55-21:42

2 stops16h 47m

£642

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 10/10

15:45-07:45

1 stop35h 00m

London Heathrow

Mon 19/10

11:05-20:54

2 stops38h 49m

£652

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 9/9

15:52-10:25

1 stop13h 33m

London Heathrow

Thu 24/9

07:45-14:33

1 stop11h 48m

£660

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 8/9

18:55-10:40

1 stop10h 45m

London Heathrow

Sat 26/9

06:50-18:02

2 stops16h 12m

£675

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 20/8

11:56-06:55

1 stop13h 59m

London Heathrow

Mon 31/8

11:05-18:02

2 stops35h 57m

£684

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Fri 11/9

07:00-07:55

2 stops19h 55m

London City

Mon 21/9

10:00-17:36

2 stops36h 36m

£697

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 20/8

16:10-13:15

1 stop16h 05m

London Heathrow

Mon 31/8

06:30-17:36

2 stops16h 06m

£712

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from Jacksonville to London

Have a flexible travel schedule? Discover the best time to fly to London from Jacksonville with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to London

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

The price you pay for your flight from Jacksonville to London may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Jacksonville to London?

Currently, February is the cheapest month in which you can book a flight from Jacksonville to London (average of £37). Flying from Jacksonville to London in January is currently the most expensive (average of £457). 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?

What’s the top stopover airport for flights from Jacksonville to London?

Share of one-stop return flights from Jacksonville to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Philadelphia (PHL) – chosen by Cheapflights users on 55% of one-stop itineraries from Jacksonville to London on Cheapflights.

What’s the cheapest stopover airport for flights from Jacksonville to London?

Average return fare for one-stop flights from Jacksonville to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Charlotte (CLT) is the most affordable one-stop option, with an average return flight price of £418.

What’s the fastest stopover option from Jacksonville to London?

Shortest average travel time for one-stop one-way flights from Jacksonville to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 10h 05m.

Which airport typically offers the quickest stopover for flights from Jacksonville to London?

Average stopover duration for one-stop one-way flights from Jacksonville to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 08m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 10 May 2026.
Check out reviews from past customers who have flown with American Airlines from Jacksonville to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,667 reviews
Check prices

Food

6.4

Overall

7.1

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,667 reviews
American Airlines
7.1
Good
11,667 reviews
Check prices

Food

6.4

Overall

7.1

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jacksonville to London?

    For a flight from Jacksonville to London, 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 per day. 1 airline has flights to London from Jacksonville on a regular basis.

  • How long is the flight from Jacksonville to London?

    There are many flights that can get you from Jacksonville to London in 13h 16m. Fly via Delta, United Airlines, or JetBlue to get the fastest option. Airlines will cover a distance of 4239 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Jacksonville to London round-trip?

    According to our current data, British Airways (£418), offers the cheapest pricing from Jacksonville to London. British Airways is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Jacksonville to London?

    While some choose either Jacksonville - London Gatwick or Jacksonville - London City, Jacksonville - London Heathrow is the most popular route from Jacksonville to London.

  • Can I find deals for flights from Jacksonville to London that include hotel bookings?

    Yes. In addition to deals on Jacksonville to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to London.

  • Can I find deals for business class flights from Jacksonville to London?

    Yes. Cheapflights offers flight deals from Jacksonville to London 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?

    Currently, February is the cheapest month in which you can book a flight from Jacksonville to London (average of £37). Flying from Jacksonville to London in January is currently the most expensive (average of £457). 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Hounslow
Croydon
Wembley
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Chelmsford
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Jacksonville to London

Discover the top airline that operate flights from Jacksonville to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£418Average£549FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Jacksonville to London?

Cheapflights makes it easy to find Jacksonville to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Jacksonville to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Jacksonville to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Jacksonville to London with no change fees?

Yes! Cheapflights helps users easily find flights from Jacksonville to London with no change fees.

Can Cheapflights notify me if prices for flights from Jacksonville to London become cheaper?

Yes! Start tracking prices for Jacksonville to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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