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Cheap flights from Jacksonville to London from $299

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 12/11. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:00 am - 4:00 pmJAX-LHR
28h 00m2 stops
Scandinavian Airlines Logo
6:40 am - 9:13 pmLHR-JAX
19h 33m2 stops
$603Scandinavian Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 25
Scandinavian Airlines Logo
5:37 pm - 4:00 pmJAX-LHR
17h 23m2 stops
Scandinavian Airlines Logo
6:40 am - 11:04 pmLHR-JAX
21h 24m2 stops
$604Scandinavian Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
American Airlines Logo
9:58 am - 9:00 amJAX-LGW
18h 02m2 stops
American Airlines Logo
11:20 am - 11:59 pmLGW-JAX
17h 39m2 stops
$662American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
4:08 pm - 7:50 amJAX-LHR
10h 42m1 stop
Delta Logo
6:30 am - 5:35 pmLHR-JAX
16h 05m2 stops
$672Delta
Find Deal
Wed, Dec 10 - Mon, Dec 15
Delta Logo
11:46 am - 8:05 amJAX-LHR
15h 19m2 stops
Delta Logo
11:45 am - 12:05 amLHR-JAX
17h 20m2 stops
$676Delta
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Thu, Dec 11 - Tue, Dec 16
JetBlue Logo
10:45 am - 6:55 amJAX-LHR
15h 10m1 stop
JetBlue Logo
7:25 am - 5:59 pmLHR-JAX
14h 34m1 stop
$691JetBlue
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Tue, Mar 3 - Sun, Mar 8
British Airways Logo
7:46 pm - 12:05 pmJAX-LHR
11h 19m1 stop
British Airways Logo
11:15 am - 10:16 pmLHR-JAX
16h 01m1 stop
$693British Airways
Find Deal
Fri, Nov 7 - Thu, Nov 13
JetBlue Logo
6:00 am - 9:30 amJAX-LHR
22h 30m1 stop
JetBlue Logo
8:05 am - 11:32 pmLHR-JAX
20h 27m1 stop
$696JetBlue
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Sun, Mar 1 - Sat, Mar 7
British Airways Logo
4:31 pm - 9:15 amJAX-LHR
11h 44m1 stop
British Airways Logo
11:45 am - 9:36 pmLHR-JAX
14h 51m1 stop
$701British Airways
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Tue, Feb 10 - Wed, Feb 25
American Airlines Logo
9:59 am - 9:00 amJAX-LGW
18h 01m2 stops
American Airlines Logo
12:30 pm - 12:14 amLGW-JAX
16h 44m2 stops
$1,031American Airlines
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Wed, Nov 26 - Sun, Nov 30

British Airways flights from Jacksonville to London

Our best British Airways deals on Jacksonville to London flight tickets
British Airways
Nov 7
JAX7:46 pmJacksonville
11h 19m
1 stop
LHR12:05 pmLondon Heathrow
Nov 13
LHR11:15 amLondon Heathrow
16h 01m
1 stop
JAX10:16 pmJacksonville
$693
Find similar
British Airways
Feb 10
JAX4:31 pmJacksonville
11h 44m
1 stop
LHR9:15 amLondon Heathrow
Feb 25
LHR11:45 amLondon Heathrow
14h 51m
1 stop
JAX9:36 pmJacksonville
$701
Find similar
British Airways
Oct 15
JAX3:35 pmJacksonville
11h 20m
1 stop
LHR7:55 amLondon Heathrow
Oct 22
LHR9:15 amLondon Heathrow
12h 15m
1 stop
JAX4:30 pmJacksonville
$708
Find similar

United Airlines flights from Jacksonville to London

Our best United Airlines deals on Jacksonville to London flight tickets
United Airlines
Nov 5
JAX9:20 amJacksonville
20h 30m
1 stop
LHR10:50 amLondon Heathrow
Nov 12
LHR11:10 amLondon Heathrow
17h 52m
2 stops
JAX12:02 amJacksonville
$669
Find similar
United Airlines
Nov 19
JAX1:55 pmJacksonville
11h 45m
1 stop
LHR6:40 amLondon Heathrow
Dec 5
LHR6:50 amLondon Heathrow
18h 20m
2 stops
JAX8:10 pmJacksonville
$670
Find similar
United Airlines
Dec 11
JAX11:42 amJacksonville
14h 48m
1 stop
LHR7:30 amLondon Heathrow
Dec 16
LHR9:00 amLondon Heathrow
17h 32m
2 stops
JAX9:32 pmJacksonville
$671
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 October 9, 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 2/10

7:00 am-4:00 pm

2 stops28h 00m

London Heathrow

Wed 2/25

6:40 am-9:13 pm

2 stops19h 33m

$603

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 12/7

5:37 pm-4:00 pm

2 stops17h 23m

London Heathrow

Thu 12/11

6:40 am-11:04 pm

2 stops21h 24m

$604

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Thu 12/4

9:58 am-9:00 am

2 stops18h 02m

London Gatwick

Thu 12/11

11:20 am-11:59 pm

2 stops17h 39m

$662

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 12/10

4:08 pm-7:50 am

1 stop10h 42m

London Heathrow

Mon 12/15

6:30 am-5:35 pm

2 stops16h 05m

$672

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Thu 12/11

11:46 am-8:05 am

2 stops15h 19m

London Heathrow

Tue 12/16

11:45 am-12:05 am

2 stops17h 20m

$676

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 3/3

10:45 am-6:55 am

1 stop15h 10m

London Heathrow

Sun 3/8

7:25 am-5:59 pm

1 stop14h 34m

$691

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 11/7

7:46 pm-12:05 pm

1 stop11h 19m

London Heathrow

Thu 11/13

11:15 am-10:16 pm

1 stop16h 01m

$693

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 3/1

6:00 am-9:30 am

1 stop22h 30m

London Heathrow

Sat 3/7

8:05 am-11:32 pm

1 stop20h 27m

$696

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

4:31 pm-9:15 am

1 stop11h 44m

London Heathrow

Wed 2/25

11:45 am-9:36 pm

1 stop14h 51m

$701

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Wed 11/26

9:59 am-9:00 am

2 stops18h 01m

London Gatwick

Sun 11/30

12:30 pm-12:14 am

2 stops16h 44m

$1,031

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 $876 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 October 2025, prices for Jacksonville to London flights are approximately 161% 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.
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 55m, 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
2,909 reviews
Search JetBlue flights
British AirwaysPriceFrom $556Free CancellationRating
6.7
7,446 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $580Free CancellationRating
7.4
665 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
United AirlinesPriceFrom $630Free CancellationRating
7.4
8,970 reviews
Search United Airlines flights
DeltaPriceFrom $696Free CancellationRating
7.9
7,967 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
Luton
Dover
Slough
Guildford
Dartford
Hayes
Crawley
Chelmsford
Brentwood
Colchester
Ilford
Folkestone
Romford
Cobham
Stansted
Watford
Richmond

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 11/8
Sat 11/15
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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