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Cheap flights from Jacksonville to London from £161

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LON
23 Mar — 30 Mar1
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 21 February 2026.

Sun 27/918:40
JAX
-
LHR
1 stop31h 15m
United Airlines
Wed 30/906:50
LHR
-
JAX
2 stops17h 56m
United Airlines
Deal found 18/2£390
Tue 11/818:40
JAX
-
LHR
2 stops20h 00m
Lufthansa
Tue 25/807:30
LHR
-
JAX
2 stops17h 16m
Lufthansa
Deal found 19/2£474
Wed 9/918:40
JAX
-
LHR
2 stops20h 00m
Lufthansa
Wed 16/909:30
LHR
-
JAX
2 stops19h 28m
Lufthansa
Deal found 18/2£474
Mon 20/411:00
JAX
-
LHR
1 stop17h 00m
Iberia
Tue 28/410:50
LHR
-
JAX
2 stops18h 09m
Iberia
Deal found 19/2£477
Tue 21/412:24
JAX
-
LHR
2 stops19h 16m
Lufthansa
Wed 29/408:30
LHR
-
JAX
2 stops19h 15m
Lufthansa
Deal found 19/2£480
Mon 20/412:24
JAX
-
LHR
2 stops21h 16m
Lufthansa
Tue 28/407:30
LHR
-
JAX
2 stops20h 15m
Lufthansa
Deal found 17/2£480
Wed 1/412:21
JAX
-
LHR
1 stop17h 19m
United Airlines
Wed 8/406:50
LHR
-
JAX
2 stops18h 12m
United Airlines
Deal found 19/2£481
Sun 26/412:24
JAX
-
LHR
1 stop17h 16m
United Airlines
Thu 7/506:50
LHR
-
JAX
2 stops15h 55m
United Airlines
Deal found 17/2£482
Wed 9/910:00
JAX
-
LHR
1 stop18h 00m
Iberia
Tue 29/906:10
LHR
-
JAX
2 stops22h 42m
Iberia
Deal found 20/2£483
Wed 19/818:40
JAX
-
LHR
1 stop11h 00m
United Airlines
Wed 2/907:25
LHR
-
JAX
2 stops20h 40m
United Airlines
Deal found 19/2£483
Tue 21/411:00
JAX
-
LHR
2 stops24h 20m
Iberia
Wed 29/411:30
LHR
-
JAX
2 stops17h 29m
Iberia
Deal found 17/2£484
Mon 27/408:00
JAX
-
LGW
2 stops19h 20m
SWISS
Fri 8/509:25
LGW
-
JAX
2 stops17h 21m
SWISS
Deal found 18/2£489

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 21 February 2026.

Round-trip from

£474

One-way from

£161

Popular in

June

Cheapest in

February

Average price

£485
Lufthansa
  • Lufthansa
  • 11/8-25/8
  • 4 total stops
  • 37h 16m total
  • Jacksonville to London
Search Deals
British Airways
  • British Airways
  • 22/7
  • 1 total stop
  • 12h 49m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2026.
Use the filters below to find and compare flights from Jacksonville to London that are best for you.

Fly from

Jacksonville

Fly to

London

Route

Depart

Return

Price

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 11/8

11:17-06:45

1 stop14h 28m

London Heathrow

Tue 25/8

07:25-21:08

2 stops18h 43m

£483

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 19/3

06:37-21:20

1 stop10h 43m

London Heathrow

Thu 26/3

10:00-21:34

1 stop15h 34m

£490

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 18/3

19:55-11:05

1 stop11h 10m

London Heathrow

Tue 24/3

12:50-22:41

1 stop13h 51m

£491

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 17/3

15:14-07:55

1 stop12h 41m

London Heathrow

Mon 23/3

08:00-20:04

2 stops16h 04m

£494

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 17/3

12:45-10:50

1 stop18h 05m

London Heathrow

Tue 24/3

07:25-22:41

2 stops19h 16m

£494

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 20/3

17:22-10:15

1 stop12h 53m

London Heathrow

Mon 23/3

08:00-20:04

2 stops16h 04m

£494

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 19/8

18:40-10:40

1 stop11h 00m

London Heathrow

Fri 28/8

08:00-19:46

2 stops16h 46m

£506

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 18/8

14:00-06:55

1 stop11h 55m

London Heathrow

Fri 28/8

16:00-23:58

1 stop12h 58m

£506

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 16/8

18:40-10:40

1 stop11h 00m

London Heathrow

Fri 28/8

08:00-19:46

2 stops16h 46m

£506

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 18/8

14:00-06:55

1 stop11h 55m

London Heathrow

Thu 27/8

07:45-15:26

1 stop12h 41m

£506

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 60 results
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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?

Use this chart to determine the optimal time to book a return flight from Jacksonville to London. Price data was last updated on 20 February 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 51 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 £38). Flying from Jacksonville to London in June is currently the most expensive (average of £632). 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.

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 52% 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 £423.

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 21 February 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
7.2
Good
11,334 reviews
Check prices

Food

6.4

Comfort

7.2

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,334 reviews
American Airlines
7.2
Good
11,334 reviews
Check prices

Food

6.4

Comfort

7.2

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

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 14h 28m. Fly via United Airlines, Iberia, or Lufthansa 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 (£423), offers the cheapest pricing from Jacksonville to London. British Airways is priced at 29% 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 £38). Flying from Jacksonville to London in June is currently the most expensive (average of £632). 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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Bedford
Crawley
Romford

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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£423Average£564FlexibilityNo 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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