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Cheap flights from Jacksonville to London from $228

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to London departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Jacksonville to London

Cheap round-trip flights

Lufthansa Logo
2:40 pm - 7:15 amJAX-LHR
11h 35m1 stop
Lufthansa Logo
10:00 am - 10:51 pmLHR-JAX
16h 51m1 stop
$482Lufthansa
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Wed, Oct 22 - Wed, Oct 29
Logo
9:50 am - 6:30 amJAX-LHR
15h 40m2 stops
Logo
6:50 am - 9:13 pmLHR-JAX
19h 23m2 stops
$497
Find Deal
Tue, Oct 14 - Thu, Oct 23
Logo
9:50 am - 8:35 amJAX-LHR
17h 45m1 stop
Logo
6:50 am - 9:13 pmLHR-JAX
19h 23m2 stops
$500
Find Deal
Tue, Oct 14 - Thu, Oct 23
Delta Logo
7:35 am - 6:55 amJAX-LHR
18h 20m1 stop
Delta Logo
9:00 am - 8:40 pmLHR-JAX
16h 40m2 stops
$524Delta
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Tue, Nov 18 - Wed, Dec 3
Delta Logo
1:26 pm - 6:55 amJAX-LHR
12h 29m2 stops
Delta Logo
6:20 am - 5:27 pmLHR-JAX
16h 07m2 stops
$527Delta
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Wed, Nov 5 - Tue, Nov 11
British Airways Logo
7:41 pm - 6:50 amJAX-LHR
30h 09m1 stop
British Airways Logo
1:10 pm - 9:34 pmLHR-JAX
13h 24m1 stop
$560British Airways
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Sat, Dec 6 - Tue, Dec 16
American Airlines Logo
8:05 am - 8:10 amJAX-LGW
19h 05m2 stops
American Airlines Logo
12:30 pm - 11:59 pmLGW-JAX
15h 29m2 stops
$579American Airlines
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Wed, Oct 22 - Mon, Oct 27
JetBlue Logo
12:42 pm - 9:35 amJAX-LGW
15h 53m1 stop
JetBlue Logo
12:10 pm - 11:54 amLGW-JAX
28h 44m1 stop
$725JetBlue
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Tue, Oct 7 - Tue, Oct 14
JetBlue Logo
12:42 pm - 9:35 amJAX-LGW
15h 53m1 stop
JetBlue Logo
12:10 pm - 11:54 amLGW-JAX
28h 44m1 stop
$740JetBlue
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Sat, Oct 18 - Tue, Oct 21
British Airways Logo
3:35 pm - 1:40 pmJAX-LCY
17h 05m2 stops
British Airways Logo
7:00 pm - 6:06 pmLCY-JAX
28h 06m2 stops
$785British Airways
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Tue, Oct 7 - Tue, Oct 14

Delta flights from Jacksonville to London

Our best Delta deals on Jacksonville to London flight tickets
Delta
Nov 18
JAX7:35 amJacksonville
18h 20m
1 stop
LHR6:55 amLondon Heathrow
Dec 3
LHR9:00 amLondon Heathrow
16h 40m
2 stops
JAX8:40 pmJacksonville
$524
Find similar
Delta
Nov 5
JAX1:26 pmJacksonville
12h 29m
2 stops
LHR6:55 amLondon Heathrow
Nov 11
LHR6:20 amLondon Heathrow
16h 07m
2 stops
JAX5:27 pmJacksonville
$527
Find similar
Delta
Nov 19
JAX11:12 amJacksonville
15h 38m
2 stops
LHR7:50 amLondon Heathrow
Dec 3
LHR9:00 amLondon Heathrow
16h 40m
2 stops
JAX8:40 pmJacksonville
$529
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United Airlines flights from Jacksonville to London

Our best United Airlines deals on Jacksonville to London flight tickets
United Airlines
Nov 5
JAX1:55 pmJacksonville
15h 55m
1 stop
LHR10:50 amLondon Heathrow
Nov 11
LHR9:00 amLondon Heathrow
38h 34m
2 stops
JAX6:34 pmJacksonville
$507
Find similar
United Airlines
Nov 19
JAX6:49 pmJacksonville
11h 01m
1 stop
LHR10:50 amLondon Heathrow
Dec 5
LHR9:00 amLondon Heathrow
38h 46m
2 stops
JAX6:46 pmJacksonville
$509
Find similar
United Airlines
Oct 15
JAX11:22 amJacksonville
15h 58m
1 stop
LHR8:20 amLondon Heathrow
Oct 23
LHR8:40 amLondon Heathrow
18h 07m
2 stops
JAX9:47 pmJacksonville
$513
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momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
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

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 10/22

2:40 pm-7:15 am

1 stop11h 35m

London Heathrow

Wed 10/29

10:00 am-10:51 pm

1 stop16h 51m

$482

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/14

9:50 am-6:30 am

2 stops15h 40m

London Heathrow

Thu 10/23

6:50 am-9:13 pm

2 stops19h 23m

$497

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 10/14

9:50 am-8:35 am

1 stop17h 45m

London Heathrow

Thu 10/23

6:50 am-9:13 pm

2 stops19h 23m

$500

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 11/18

7:35 am-6:55 am

1 stop18h 20m

London Heathrow

Wed 12/3

9:00 am-8:40 pm

2 stops16h 40m

$524

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 11/5

1:26 pm-6:55 am

2 stops12h 29m

London Heathrow

Tue 11/11

6:20 am-5:27 pm

2 stops16h 07m

$527

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 12/6

7:41 pm-6:50 am

1 stop30h 09m

London Heathrow

Tue 12/16

1:10 pm-9:34 pm

1 stop13h 24m

$560

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Wed 10/22

8:05 am-8:10 am

2 stops19h 05m

London Gatwick

Mon 10/27

12:30 pm-11:59 pm

2 stops15h 29m

$579

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Tue 10/7

12:42 pm-9:35 am

1 stop15h 53m

London Gatwick

Tue 10/14

12:10 pm-11:54 am

1 stop28h 44m

$725

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Sat 10/18

12:42 pm-9:35 am

1 stop15h 53m

London Gatwick

Tue 10/21

12:10 pm-11:54 am

1 stop28h 44m

$740

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Tue 10/7

3:35 pm-1:40 pm

2 stops17h 05m

London City

Tue 10/14

7:00 pm-6:06 pm

2 stops28h 06m

$785

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Jacksonville to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Jacksonville is in October. Flight prices, which tend to average around $698, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Jacksonville averaging around $733.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Jacksonville to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $801. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,058. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Jacksonville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $821 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $909. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $880 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Jacksonville for as low as $821 on momondo.

How have Jacksonville to London flight prices changed over time?

As of September 2025, prices for Jacksonville to London flights are approximately 459% more expensive when compared to flights at the same time last year.

When to book flights from Jacksonville to London

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to London (JAX to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to London

Direct flights

None
There are no direct flights from Jacksonville to London. There are no popular flight routes from Jacksonville to London.
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  • How far is Jacksonville to London by plane?

    A flight from Jacksonville to London will travel around 4258.9 mi. Flights usually cover this in 10h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Jacksonville Airport to London?

    Prices for flights from Jacksonville Airport to London were last updated today.

  • How many operators does momondo search for flights from Jacksonville Airport to London?

  • How old do you have to be to fly from Jacksonville Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Jacksonville to London?

Best airlines flying from Jacksonville to London

Compare and see reviews for airlines that fly from Jacksonville to London with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $51Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
British AirwaysPriceFrom $557Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $598Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $649Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $697Free CancellationRating
7.9
7,960 reviews
Search Delta flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Richmond
Canterbury
Wembley

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Jacksonville to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Jacksonville to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Jacksonville with this policy.

How can momondo help me find flights from Jacksonville to London?

Once you have performed a search for Jacksonville to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Jacksonville to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Jacksonville and alert you when they change.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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Sat 10/11
Sat 10/18
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport