Cheap flights from Jacksonville to London from £242

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LON
4 Sep — 11 Sep1
1 adult

Cheapflights Tip: The best prices from Jacksonville to London are usually found in October or January, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 30 August 2025.

Round-trip from

£392

One-way from

£242

Popular in

June

Cheapest in

October

Average price

£599
British Airways
  • British Airways
  • 13/10-21/10
  • 2 total stops
  • 25h 55m total
  • Jacksonville to London
1/11
  • 1/11
  • 3 total stops
  • 42h 57m total
  • Jacksonville to London
Highest demand for flights based on searches. 16% potential increase in price (£91 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Jacksonville to London

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 30 August 2025.

Mon 13/1015:21JAX - LHR
1 stop12h 44mBritish Airways
Tue 21/1015:00LHR - JAX
1 stop13h 11mBritish Airways
Deal found 27/8£392
Thu 16/1020:26JAX - LHR
1 stop11h 04mBritish Airways
Tue 21/1015:00LHR - JAX
1 stop13h 11mBritish Airways
Deal found 28/8£429
Sat 25/1020:26JAX - LHR
1 stop11h 34mBritish Airways
Mon 3/1111:45LHR - JAX
1 stop11h 59mBritish Airways
Deal found 28/8£466
Wed 1/1011:25JAX - LHR
1 stop17h 05mJetBlue
Tue 7/1008:15LHR - JAX
1 stop13h 02mJetBlue
Deal found 29/8£483
Wed 1/1009:50JAX - LHR
2 stops15h 40mAir Canada
Tue 7/1012:05LHR - JAX
1 stop14h 08mAir Canada
Deal found 29/8£487
Wed 15/1011:22JAX - LHR
2 stops17h 13mAir Canada
Wed 22/1008:40LHR - JAX
2 stops17h 33mAir Canada
Deal found 29/8£495
Sun 7/919:30JAX - LGW
1 stop33h 05mJetBlue
Fri 12/912:10LGW - JAX
1 stop28h 49mJetBlue
Deal found 29/8£497
Wed 15/1014:40JAX - LHR
1 stop11h 35mUnited Airlines
Wed 29/1009:00LHR - JAX
2 stops37h 34mUnited Airlines
Deal found 29/8£498
Wed 15/1009:50JAX - LHR
1 stop21h 00mAir Canada
Tue 21/1012:40LHR - JAX
2 stops29h 50mAir Canada
Deal found 28/8£499
Sat 11/1019:10JAX - LGW
1 stop33h 25mJetBlue
Wed 15/1012:10LGW - JAX
1 stop34h 49mJetBlue
Deal found 28/8£500
Mon 13/1007:00JAX - LHR
1 stop23h 35mUnited Airlines
Tue 21/1008:45LHR - JAX
2 stops18h 02mUnited Airlines
Deal found 28/8£502
Wed 15/1009:50JAX - LHR
2 stops18h 45mMultiple Airlines
Tue 21/1006:55LHR - JAX
2 stops19h 18mMultiple Airlines
Deal found 29/8£502

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 30 August 2025.
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

Wed 19/11

19:25-12:00

1 stop11h 35m

London Heathrow

Fri 5/12

09:55-17:34

1 stop12h 39m

£392

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 15/10

15:59-07:40

1 stop10h 41m

London Heathrow

Wed 29/10

14:30-23:59

1 stop13h 29m

£392

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 13/10

15:21-07:40

1 stop11h 19m

London Heathrow

Tue 21/10

09:15-19:04

1 stop14h 49m

£392

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 16/10

15:21-09:05

1 stop12h 44m

London Heathrow

Wed 22/10

09:15-19:04

1 stop14h 49m

£429

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 6/12

10:49-07:50

1 stop16h 01m

London Heathrow

Tue 16/12

09:45-18:57

1 stop14h 12m

£429

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Sat 11/10

19:10-09:35

1 stop33h 25m

London Gatwick

Wed 15/10

12:10-17:59

1 stop34h 49m

£500

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Fri 17/10

12:42-09:35

1 stop15h 53m

London Gatwick

Tue 21/10

12:10-11:54

1 stop28h 44m

£507

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Mon 22/9

12:47-09:35

1 stop15h 48m

London Gatwick

Mon 29/9

12:10-11:55

1 stop28h 45m

£508

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Wed 15/10

12:42-09:35

1 stop15h 53m

London Gatwick

Tue 21/10

12:10-11:54

1 stop28h 44m

£514

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Sat 18/10

12:42-09:35

1 stop15h 53m

London Gatwick

Tue 21/10

12:10-17:59

1 stop34h 49m

£525

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 50 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 22 August 2025.

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 90 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, January is the cheapest month in which you can book a flight from Jacksonville to London (average of £112). Flying from Jacksonville to London in August is currently the most expensive (average of £164). 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 is the cheapest time of day to fly from JAX to LON?

Find hourly flight availability from Jacksonville to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 August 2025.

It’s optimal to fly from Jacksonville to London at midday. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

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 48% 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 £422.

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 Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 32m.

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 30 August 2025.
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.

Entertainment

6.9

Comfort

7.2

Crew

8.0

Overall

7.2

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Entertainment

6.9

Comfort

7.2

Crew

8.0

Overall

7.2

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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 11h 35m. Fly via British Airways 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 (£422), offers the cheapest pricing from Jacksonville to London. British Airways is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Jacksonville to London one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £262. Users have also found prices from £353 and £357 on United Airlines and Lufthansa, respectively.

  • What are the most popular routes 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, January is the cheapest month in which you can book a flight from Jacksonville to London (average of £112). Flying from Jacksonville to London in August is currently the most expensive (average of £164). 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
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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 30 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£422Average£564FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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