How long is the flight from Jacksonville to London?

There are many flights that can get you from Jacksonville to London in 12h 26m. Fly via United Airlines 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.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

What is the cheapest time of day to fly from JAX to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to London as you normally would.

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. 0 airlines have flights to London from Jacksonville on a regular basis.

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.

£242+ Cheap Flights from Jacksonville to London

Cheap flight deals from Jacksonville to London

Enter your travel dates to find the best prices.

Cheapest

Best

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One-way

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 9 October 2026.

Mon 9/1119:03 -

3 stops31h 07m

Mon 23/1112:15 -

3 stops33h 52m

Deal found 4/10£632

Tue 10/1115:40 -

1 stop12h 50m

Tue 17/1109:00 -

2 stops17h 10m

Deal found 5/10£634

Thu 3/1211:27 -

1 stop14h 28m

Tue 8/1209:30 -

2 stops15h 40m

Deal found 7/10£640

Thu 3/1211:27 -

1 stop14h 28m

Wed 20/108:30 -

2 stops16h 49m

Deal found 8/10£643

Mon 16/1115:40 -

1 stop12h 50m

Sun 22/1111:05 -

2 stops39h 05m

Deal found 5/10£652

Thu 3/1211:27 -

1 stop14h 28m

Sun 24/111:05 -

2 stops38h 14m

Deal found 8/10£653

Thu 3/1220:45 -

1 stop29h 10m

Wed 20/107:25 -

1 stop15h 56m

Deal found 8/10£656

Thu 5/1119:15 -

1 stop20h 40m

Thu 12/1109:20 -

1 stop29h 41m

Deal found 7/10£659

Tue 24/1121:30 -

1 stop19h 10m

Sun 6/1209:20 -

1 stop15h 35m

Deal found 8/10£660

Mon 2/1119:09 -

1 stop21h 31m

Wed 4/1109:20 -

1 stop13h 12m

Deal found 4/10£661

Mon 16/1115:40 -

1 stop12h 50m

Mon 30/1118:00 -

2 stops28h 58m

Deal found 8/10£662

Find flight deals from Jacksonville to London

Round-trip from	£632
One-way from	£242
Popular in	June
Cheapest in	August
Average price	£778

9/11-23/11
6 total stops
64h 59m total
Jacksonville to London

Search Deals

JetBlue
4/2-31/12
1 total stop
20h 44m total
Jacksonville to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£96 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 4/2

19:11-20:55

1 stop20h 44m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£242

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 17/10

15:10-09:30

1 stop13h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£242

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 11/12

11:27-06:55

1 stop14h 28m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

Fastest return journey

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 13/1

14:53-07:20

1 stop11h 27m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£250

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 4/2

13:20-10:30

2 stops16h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£288

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Thu 21/1

06:35-07:10

3 stops19h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£297

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sun 25/10

16:03-10:50

2 stops14h 47m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£350

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Mon 7/12

09:40-06:40

2 stops16h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£353

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 6/4

18:29-11:55

1 stop12h 26m

London Heathrow

Tue 13/4

06:50-17:44

2 stops15h 54m

£667

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Fri 26/3

13:20-06:25

1 stop13h 05m

London Heathrow

Wed 7/4

06:30-17:38

2 stops16h 08m

£705

Flights are sorted by cheapest return flights first.

Deals found on 6/10

Showing 1-10 of 19 resultsSorted by cheapest first

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.

JAX-LON

JAX-LHR

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

JAX-LON

JAX-LHR

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

Currently, March is the cheapest month in which you can book a flight from Jacksonville to London (average of £595). Flying from Jacksonville to London in June is currently the most expensive (average of £1,012). 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?

Airfare is below average for this route at the moment.

Jacksonville to London flights typically cost between £675 and £883 in November.
The cheapest return price found within the last 5 days was £634 on Multiple Airlines (10 Nov–17 Nov).

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

Atlanta (ATL) – chosen by Cheapflights users on 60% of one-stop itineraries from Jacksonville to London on Cheapflights.

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

Charlotte (CLT) is the most affordable one-stop option, with an average return flight price of £489.

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

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 10h 06m.

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

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

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 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

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. 0 airlines have 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 12h 26m. Fly via United Airlines 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 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, March is the cheapest month in which you can book a flight from Jacksonville to London (average of £595). Flying from Jacksonville to London in June is currently the most expensive (average of £1,012). 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

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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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Cheap flights from Jacksonville to London from £242

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Jacksonville to London

Cheapest flights from Jacksonville to LondonExplore 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 9 October 2026.

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 9 October 2026.

Best flights from Jacksonville to LondonDiscover carefully curated flight deals from Jacksonville to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Jacksonville to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Jacksonville to LondonDiscover last-minute flight deals from Jacksonville to London. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Jacksonville to London. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Jacksonville to LondonSearch for one-way flight options from Jacksonville to London. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Jacksonville to London. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Jacksonville to London

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Use the filters below to find and compare flights from Jacksonville to London that are best for you.

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.

Cheapflights Insights

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

How much does it cost for a return flight from Jacksonville to London?

Airfare is below average for this route at the moment.

Jacksonville to London flights typically cost between £675 and £883 in November.The cheapest return price found within the last 5 days was £634 on Multiple Airlines (10 Nov–17 Nov).

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.

Atlanta (ATL) – chosen by Cheapflights users on 60% 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 £489.

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 Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 10h 06m.

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.

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 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

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

How long is the flight from Jacksonville to London?

What are the most popular routes from Jacksonville to London?

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

How can I find direct flights from Jacksonville to London?

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

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

Travelling to a place near London?

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Alternative routes for Jacksonville to London

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Complete your trip

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Search flights from Jacksonville to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

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

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

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

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

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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 9 October 2026.

Best flights from Jacksonville to London
Discover carefully curated flight deals from Jacksonville to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Jacksonville to London
Discover last-minute flight deals from Jacksonville to London. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Jacksonville to London
Search for one-way flight options from Jacksonville to London. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Jacksonville to London flights typically cost between £675 and £883 in November.
The cheapest return price found within the last 5 days was £634 on Multiple Airlines (10 Nov–17 Nov).