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Cheap flights from Jacksonville to London from £251

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LON
2 May — 9 May1
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 2 April 2026.

Wed 26/811:56
JAX
-
LHR
1 stop13h 59m
United Airlines
Fri 28/806:50
LHR
-
JAX
2 stops16h 12m
United Airlines
Deal found 30/3£559
Wed 23/910:55
JAX
-
LHR
1 stop14h 40m
Lufthansa
Thu 24/919:30
LHR
-
JAX
2 stops33h 28m
Lufthansa
Deal found 28/3£575
Tue 22/907:30
JAX
-
LHR
2 stops21h 30m
Air Canada
Thu 24/906:50
LHR
-
JAX
2 stops19h 41m
Air Canada
Deal found 28/3£597
Wed 9/907:24
JAX
-
LGW
2 stops20h 31m
British Airways
Tue 29/912:20
LGW
-
JAX
2 stops16h 32m
British Airways
Deal found 30/3£600
Mon 20/407:00
JAX
-
LHR
2 stops21h 35m
Scandinavian Airlines
Fri 24/407:05
LHR
-
JAX
2 stops20h 38m
Scandinavian Airlines
Deal found 31/3£603
Mon 14/911:15
JAX
-
LHR
2 stops17h 20m
Scandinavian Airlines
Sat 19/906:40
LHR
-
JAX
2 stops22h 24m
Scandinavian Airlines
Deal found 31/3£609
Tue 21/407:00
JAX
-
LHR
2 stops21h 35m
Scandinavian Airlines
Tue 28/406:40
LHR
-
JAX
2 stops21h 10m
Scandinavian Airlines
Deal found 30/3£610
Mon 20/407:00
JAX
-
LHR
2 stops21h 35m
Scandinavian Airlines
Tue 28/406:40
LHR
-
JAX
2 stops21h 10m
Scandinavian Airlines
Deal found 1/4£613
Mon 20/407:00
JAX
-
LHR
2 stops21h 35m
Scandinavian Airlines
Sat 25/406:40
LHR
-
JAX
2 stops20h 08m
Scandinavian Airlines
Deal found 30/3£614
Thu 7/507:35
JAX
-
LHR
2 stops21h 00m
Scandinavian Airlines
Tue 12/507:05
LHR
-
JAX
3 stops20h 21m
Scandinavian Airlines
Deal found 2/4£615
Sun 23/809:23
JAX
-
LGW
1 stop20h 32m
Multiple Airlines
Tue 1/914:00
LGW
-
JAX
2 stops47h 38m
Multiple Airlines
Deal found 30/3£619
Sun 23/809:23
JAX
-
LGW
1 stop20h 32m
Multiple Airlines
Wed 2/914:00
LGW
-
JAX
2 stops31h 25m
Multiple Airlines
Deal found 30/3£633

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 2 April 2026.

Round-trip from

£559

One-way from

£251

Popular in

June

Cheapest in

February

Average price

£624
United Airlines
  • United Airlines
  • 26/8-28/8
  • 3 total stops
  • 30h 11m total
  • Jacksonville to London
Search Deals
SWISS
  • SWISS
  • 6/9
  • 2 total stops
  • 26h 00m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 2 April 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

Thu 7/5

07:35-09:35

2 stops21h 00m

London Heathrow

Tue 12/5

06:40-00:22

2 stops22h 42m

£704

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Wed 29/4

08:00-12:35

2 stops23h 35m

London City

Wed 6/5

19:15-21:46

2 stops31h 31m

£755

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 8/5

15:48-13:15

1 stop16h 27m

London Heathrow

Fri 29/5

09:55-20:36

2 stops15h 41m

£762

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Thu 20/8

13:20-07:15

2 stops12h 55m

London City

Mon 31/8

08:25-18:23

2 stops14h 58m

£775

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 8/4

12:27-16:00

2 stops22h 33m

London Heathrow

Mon 13/4

06:40-22:43

3 stops21h 03m

£775
Fastest return journey

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 1/5

16:31-08:20

1 stop10h 49m

London Heathrow

Sat 9/5

06:50-17:45

2 stops15h 55m

£776

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 1/5

17:39-12:05

2 stops13h 26m

London Heathrow

Sat 9/5

06:30-16:35

2 stops15h 05m

£779

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 3/5

19:59-14:35

2 stops13h 36m

London Heathrow

Sun 31/5

08:20-17:59

2 stops14h 39m

£795

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Fri 28/8

13:20-07:15

2 stops12h 55m

London City

Tue 1/9

09:20-20:44

2 stops16h 24m

£796

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Thu 7/5

08:00-12:35

2 stops23h 35m

London City

Sat 16/5

09:00-21:46

2 stops17h 46m

£800

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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?

Use this chart to determine the optimal time to book a return flight from Jacksonville to London. Price data was last updated on 2 April 2026.

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 81 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 £39). Flying from Jacksonville to London in June is currently the most expensive (average of £658). 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 54% 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 £430.

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 2 April 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
11,549 reviews
Check prices

Comfort

7.2

Boarding

7.5

Crew

8.0

Overall

7.1

Entertainment

6.9

Food

6.4

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
11,549 reviews
American Airlines
7.1
Good
11,549 reviews
Check prices

Comfort

7.2

Boarding

7.5

Crew

8.0

Overall

7.1

Entertainment

6.9

Food

6.4

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 16h 27m. Fly via Scandinavian Airlines, SWISS, or Delta 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 (£430), offers the cheapest pricing from Jacksonville to London. British Airways is priced at 30% 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 £39). Flying from Jacksonville to London in June is currently the most expensive (average of £658). 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
Wembley
Croydon
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Bedford
Chelmsford
Ipswich
Southend-on-Sea

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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£430Average£575FlexibilityNo 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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