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Cheap flights from Jacksonville to London from £166

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LON
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

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

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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 December 2025.

Sat 6/1218:59JAX - LHR
1 stop30h 41mLufthansa
Tue 16/1208:00LHR - JAX
1 stop15h 34mLufthansa
Deal found 30/11£469
Wed 10/1213:10JAX - LHR
1 stop16h 40mUnited Airlines
Mon 15/1213:25LHR - JAX
2 stops30h 37mUnited Airlines
Deal found 30/11£472
Sun 7/1207:00JAX - LHR
1 stop19h 30mUnited Airlines
Sun 14/1209:00LHR - JAX
2 stops35h 02mUnited Airlines
Deal found 29/11£473
Mon 15/1214:52JAX - LHR
1 stop11h 58mDelta
Fri 9/113:05LHR - JAX
1 stop14h 34mDelta
Deal found 30/11£474
Wed 10/1218:52JAX - LHR
1 stop12h 13mIberia
Mon 15/1209:15LHR - JAX
2 stops19h 44mIberia
Deal found 30/11£475
Mon 15/1208:10JAX - LHR
2 stops18h 00mAir Canada
Fri 9/113:25LHR - JAX
2 stops38h 27mAir Canada
Deal found 30/11£475
Sun 7/1216:37JAX - LHR
1 stop13h 38mLufthansa
Sun 14/1207:40LHR - JAX
1 stop18h 52mLufthansa
Deal found 29/11£478
Wed 10/1218:14JAX - LHR
1 stop12h 51mAmerican Airlines
Mon 15/1214:45LHR - JAX
1 stop13h 26mAmerican Airlines
Deal found 1/12£483
Wed 10/1214:52JAX - LHR
2 stops12h 53mDelta
Mon 15/1211:05LHR - JAX
2 stops16h 59mDelta
Deal found 30/11£493
Tue 2/1207:36JAX - LCY
2 stops25h 14mBritish Airways
Tue 9/1218:55LCY - JAX
2 stops31h 39mBritish Airways
Deal found 1/12£566
Sat 6/1218:18JAX - LCY
2 stops33h 32mBritish Airways
Tue 16/1208:40LCY - JAX
2 stops17h 54mBritish Airways
Deal found 2/12£675
Mon 15/1213:03JAX - LGW
2 stops24h 57mBritish Airways
Thu 8/119:40LGW - JAX
2 stops33h 17mBritish Airways
Deal found 30/11£700

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 2 December 2025.

Round-trip from

£384

One-way from

£166

Popular in

June

Cheapest in

October

Average price

£637
British Airways
  • British Airways
  • 6/2-8/2
  • 3 total stops
  • 36h 52m total
  • Jacksonville to London
Search Deals
Delta
  • Delta
  • 15/3
  • 1 total stop
  • 18h 55m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 December 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

Fri 6/2

07:05-09:20

3 stops21h 15m

London Heathrow

Sun 8/2

06:40-21:40

3 stops20h 00m

£427

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

19:32-17:15

2 stops16h 43m

London Heathrow

Wed 25/2

10:45-23:59

2 stops18h 14m

£447

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 14/1

12:54-11:40

1 stop17h 46m

London Heathrow

Wed 21/1

11:15-23:59

1 stop17h 44m

£450

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 28/4

11:20-07:40

1 stop15h 20m

London Heathrow

Fri 8/5

14:05-14:33

2 stops29h 28m

£452

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

11:07-09:20

2 stops17h 13m

London Heathrow

Sat 21/2

06:40-22:58

2 stops21h 18m

£454

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 14/1

10:40-09:20

2 stops17h 40m

London Heathrow

Wed 21/1

06:50-20:10

2 stops18h 20m

£454

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 4/2

11:07-06:55

1 stop14h 48m

London Heathrow

Sun 8/2

06:30-17:49

2 stops16h 19m

£456

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/2

13:25-14:35

3 stops20h 10m

London Heathrow

Wed 25/2

06:40-22:15

2 stops20h 35m

£456

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 3/3

07:07-16:00

2 stops27h 53m

London Heathrow

Sun 8/3

06:40-22:57

3 stops21h 17m

£456

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Wed 28/1

11:24-09:30

2 stops17h 06m

London City

Sun 1/2

13:45-12:08

2 stops27h 23m

£498

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 57 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 28 November 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, 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 £643). 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 2 December 2025.

It’s optimal to fly from Jacksonville to London in the morning. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the evening.

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 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 £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 Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 25m.

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 December 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.
American Airlines
7.2
Good
11,041 reviews
Check prices

Comfort

7.2

Entertainment

6.9

Food

6.5

Overall

7.2

Crew

8.0

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,041 reviews
American Airlines
7.2
Good
11,041 reviews
Check prices

Comfort

7.2

Entertainment

6.9

Food

6.5

Overall

7.2

Crew

8.0

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 43m. Fly via Scandinavian Airlines, Iberia, or Finnair 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 32% 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 Delta. According to our data, you can fly for as low as £166. Users have also found prices from £166 and £194 on KLM and Iberia, respectively.

  • 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 £643). 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
Croydon
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Romford
Bedford
Chichester
Guildford
Ipswich

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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 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£430Average£565FlexibilityNo 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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