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Cheap flights from Jacksonville to London from $236

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 1/12. 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

Enter your travel dates to find the best prices.
Delta Logo
11:59 am - 6:50 amJAX-LHR
13h 51m1 stop
Delta Logo
6:20 am - 5:21 pmLHR-JAX
16h 01m2 stops
$589Delta
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Tue, Dec 2 - Tue, Dec 9
Delta Logo
7:40 pm - 11:25 amJAX-LHR
10h 45m1 stop
Delta Logo
6:20 am - 5:21 pmLHR-JAX
16h 01m2 stops
$590Delta
Find Deal
Wed, Nov 19 - Fri, Dec 5
KLM Logo
5:39 pm - 9:00 amJAX-LHR
10h 21m1 stop
KLM Logo
10:10 am - 6:15 pmLHR-JAX
13h 05m1 stop
$605KLM
Find Deal
Tue, Feb 10 - Wed, Feb 25
United Airlines Logo
7:11 am - 7:10 amJAX-LHR
18h 59m2 stops
United Airlines Logo
6:50 am - 6:34 pmLHR-JAX
16h 44m2 stops
$617United Airlines
Find Deal
Wed, Nov 19 - Fri, Dec 5
United Airlines Logo
9:20 am - 7:10 amJAX-LHR
16h 50m2 stops
United Airlines Logo
9:00 am - 9:32 pmLHR-JAX
17h 32m2 stops
$618United Airlines
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Thu, Dec 4 - Fri, Dec 12
KLM Logo
2:52 pm - 7:50 amJAX-LHR
11h 58m1 stop
KLM Logo
9:40 am - 7:07 pmLHR-JAX
14h 27m1 stop
$619KLM
Find Deal
Wed, Dec 10 - Mon, Dec 15
British Airways Logo
6:06 pm - 12:00 pmJAX-LHR
12h 54m1 stop
British Airways Logo
2:45 pm - 11:11 pmLHR-JAX
13h 26m1 stop
$640British Airways
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
9:29 am - 9:00 amJAX-LGW
18h 31m2 stops
American Airlines Logo
11:20 am - 12:14 amLGW-JAX
17h 54m2 stops
$776American Airlines
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Sun, Nov 16 - Sun, Nov 23
American Airlines Logo
9:29 am - 9:00 amJAX-LGW
18h 31m2 stops
American Airlines Logo
11:20 am - 12:14 amLGW-JAX
17h 54m2 stops
$777American Airlines
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Sun, Nov 16 - Sun, Nov 23
British Airways Logo
3:44 pm - 10:10 amJAX-LCY
13h 26m2 stops
British Airways Logo
7:55 pm - 5:50 pmLCY-JAX
26h 55m2 stops
$1,135British Airways
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Tue, Apr 28 - Fri, May 8

Scandinavian Airlines flights from Jacksonville to London

Our best Scandinavian Airlines deals on Jacksonville to London flight tickets
Scandinavian Airlines
Dec 10
JAX7:35 amJacksonville
29h 55m
2 stops
LHR6:30 pmLondon Heathrow
Dec 15
LHR7:05 amLondon Heathrow
20h 54m
3 stops
JAX10:59 pmJacksonville
$593
Find similar
Scandinavian Airlines
Feb 10
JAX7:00 amJacksonville
21h 20m
2 stops
LHR9:20 amLondon Heathrow
Feb 25
LHR6:40 amLondon Heathrow
21h 07m
2 stops
JAX10:47 pmJacksonville
$598
Find similar
Scandinavian Airlines
Feb 5
JAX11:07 amJacksonville
23h 53m
2 stops
LHR4:00 pmLondon Heathrow
Feb 10
LHR6:40 amLondon Heathrow
20h 58m
2 stops
JAX10:38 pmJacksonville
$599
Find similar

British Airways flights from Jacksonville to London

Our best British Airways deals on Jacksonville to London flight tickets
British Airways
Dec 4
JAX6:06 pmJacksonville
12h 54m
1 stop
LHR12:00 pmLondon Heathrow
Dec 8
LHR2:45 pmLondon Heathrow
13h 26m
1 stop
JAX11:11 pmJacksonville
$640
Find similar
British Airways
Apr 28
JAX3:44 pmJacksonville
13h 26m
2 stops
LCY10:10 amLondon City
May 8
LCY7:55 pmLondon City
26h 55m
2 stops
JAX5:50 pmJacksonville
$1,135
Find similar
British Airways
Apr 28
JAX3:44 pmJacksonville
13h 26m
2 stops
LCY10:10 amLondon City
May 8
LCY7:55 pmLondon City
26h 55m
2 stops
JAX5:50 pmJacksonville
$1,171
Find similar

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 November 6, 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

Tue 12/2

11:59 am-6:50 am

1 stop13h 51m

London Heathrow

Tue 12/9

6:20 am-5:21 pm

2 stops16h 01m

$589

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 11/19

7:40 pm-11:25 am

1 stop10h 45m

London Heathrow

Fri 12/5

6:20 am-5:21 pm

2 stops16h 01m

$590

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

5:39 pm-9:00 am

1 stop10h 21m

London Heathrow

Wed 2/25

10:10 am-6:15 pm

1 stop13h 05m

$605

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 11/19

7:11 am-7:10 am

2 stops18h 59m

London Heathrow

Fri 12/5

6:50 am-6:34 pm

2 stops16h 44m

$617

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 12/4

9:20 am-7:10 am

2 stops16h 50m

London Heathrow

Fri 12/12

9:00 am-9:32 pm

2 stops17h 32m

$618

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 12/10

2:52 pm-7:50 am

1 stop11h 58m

London Heathrow

Mon 12/15

9:40 am-7:07 pm

1 stop14h 27m

$619

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 12/4

6:06 pm-12:00 pm

1 stop12h 54m

London Heathrow

Mon 12/8

2:45 pm-11:11 pm

1 stop13h 26m

$640

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Sun 11/16

9:29 am-9:00 am

2 stops18h 31m

London Gatwick

Sun 11/23

11:20 am-12:14 am

2 stops17h 54m

$776

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Sun 11/16

9:29 am-9:00 am

2 stops18h 31m

London Gatwick

Sun 11/23

11:20 am-12:14 am

2 stops17h 54m

$777

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Tue 4/28

3:44 pm-10:10 am

2 stops13h 26m

London City

Fri 5/8

7:55 pm-5:50 pm

2 stops26h 55m

$1,135

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 $681, 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 $705.

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 $873 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 $676 on momondo.

How have Jacksonville to London flight prices changed over time?

As of November 2025, prices for Jacksonville to London flights are approximately 57% cheaper 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.
Search flight deals

  • 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 9h 57m, 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 $81Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
British AirwaysPriceFrom $553Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $559Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $630Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
DeltaPriceFrom $649Free CancellationRating
7.9
8,001 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
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Wembley
Folkestone
Romford
Ilford
Cobham
Stansted
Harrow
Watford

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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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