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Cheap flights from Jacksonville to London from $323

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

British Airways Logo
3:59 pm - 7:40 amJAX-LHR
10h 41m1 stop
British Airways Logo
6:10 am - 10:24 pmLHR-JAX
21h 14m2 stops
$667British Airways
Find Deal
Wed, Oct 15 - Tue, Oct 21
British Airways Logo
6:12 pm - 9:05 amJAX-LHR
9h 53m1 stop
British Airways Logo
6:10 am - 10:24 pmLHR-JAX
21h 14m2 stops
$668British Airways
Find Deal
Mon, Oct 13 - Tue, Oct 21
United Airlines Logo
6:49 pm - 10:50 amJAX-LHR
11h 01m1 stop
United Airlines Logo
1:25 pm - 2:51 pmLHR-JAX
30h 26m2 stops
$673United Airlines
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Wed, Nov 19 - Fri, Dec 5
JetBlue Logo
7:30 pm - 9:35 amJAX-LGW
33h 05m1 stop
JetBlue Logo
12:10 pm - 11:55 amLGW-JAX
28h 45m1 stop
$676JetBlue
Find Deal
Sun, Sep 21 - Tue, Sep 30
JetBlue Logo
9:55 am - 9:35 amJAX-LGW
18h 40m1 stop
JetBlue Logo
12:10 pm - 11:56 amLGW-JAX
28h 46m1 stop
$685JetBlue
Find Deal
Sun, Aug 31 - Wed, Sep 3
Virgin Atlantic Logo
12:38 pm - 10:00 amJAX-LGW
16h 22m2 stops
Virgin Atlantic Logo
12:00 pm - 9:28 pmLGW-JAX
14h 28m1 stop
$773Virgin Atlantic
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Tue, Sep 2 - Mon, Sep 8
American Airlines Logo
7:49 am - 7:30 amJAX-LGW
18h 41m2 stops
American Airlines Logo
11:20 am - 12:14 amLGW-JAX
17h 54m2 stops
$823American Airlines
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Tue, Dec 30 - Sun, Jan 11
Delta Logo
9:57 am - 4:35 pmJAX-LCY
25h 38m2 stops
Delta Logo
10:00 am - 9:07 pmLCY-JAX
16h 07m2 stops
$837Delta
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Mon, Dec 1 - Tue, Dec 16
Delta Logo
5:20 pm - 8:10 amJAX-LCY
33h 50m2 stops
Delta Logo
7:45 am - 11:00 pmLCY-JAX
20h 15m2 stops
$843Delta
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Sat, Dec 6 - Thu, Dec 18
Virgin Atlantic Logo
11:42 am - 10:00 amJAX-LGW
17h 18m2 stops
Virgin Atlantic Logo
12:00 pm - 11:59 pmLGW-JAX
16h 59m2 stops
$843Virgin Atlantic
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Tue, Sep 2 - Mon, Sep 8

British Airways flights from Jacksonville to London

Our best British Airways deals on Jacksonville to London flight tickets
British Airways
Oct 15
JAX3:59 pmJacksonville
10h 41m
1 stop
LHR7:40 amLondon Heathrow
Oct 21
LHR6:10 amLondon Heathrow
21h 14m
2 stops
JAX10:24 pmJacksonville
$667
Find similar
British Airways
Oct 13
JAX6:12 pmJacksonville
9h 53m
1 stop
LHR9:05 amLondon Heathrow
Oct 21
LHR6:10 amLondon Heathrow
21h 14m
2 stops
JAX10:24 pmJacksonville
$668
Find similar
British Airways
Dec 1
JAX6:03 pmJacksonville
10h 12m
1 stop
LHR9:15 amLondon Heathrow
Dec 9
LHR7:20 amLondon Heathrow
18h 49m
2 stops
JAX9:09 pmJacksonville
$678
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Iberia flights from Jacksonville to London

Our best Iberia deals on Jacksonville to London flight tickets
Iberia
Nov 25
JAX5:58 pmJacksonville
13h 07m
1 stop
LHR12:05 pmLondon Heathrow
Dec 11
LHR7:05 pmLondon Heathrow
28h 52m
2 stops
JAX6:57 pmJacksonville
$675
Find similar
Iberia
Nov 30
JAX7:18 amJacksonville
20h 57m
2 stops
LHR9:15 amLondon Heathrow
Dec 9
LHR7:05 pmLondon Heathrow
28h 52m
2 stops
JAX6:57 pmJacksonville
$689
Find similar
Iberia
Dec 1
JAX5:58 pmJacksonville
18h 17m
2 stops
LHR5:15 pmLondon Heathrow
Dec 16
LHR9:45 amLondon Heathrow
14h 12m
1 stop
JAX6:57 pmJacksonville
$710
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 August 18, 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 10/15

3:59 pm-7:40 am

1 stop10h 41m

London Heathrow

Tue 10/21

6:10 am-10:24 pm

2 stops21h 14m

$667

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 10/13

6:12 pm-9:05 am

1 stop9h 53m

London Heathrow

Tue 10/21

6:10 am-10:24 pm

2 stops21h 14m

$668

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 11/19

6:49 pm-10:50 am

1 stop11h 01m

London Heathrow

Fri 12/5

1:25 pm-2:51 pm

2 stops30h 26m

$673

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Sun 9/21

7:30 pm-9:35 am

1 stop33h 05m

London Gatwick

Tue 9/30

12:10 pm-11:55 am

1 stop28h 45m

$676

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Sun 8/31

9:55 am-9:35 am

1 stop18h 40m

London Gatwick

Wed 9/3

12:10 pm-11:56 am

1 stop28h 46m

$685

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Tue 9/2

12:38 pm-10:00 am

2 stops16h 22m

London Gatwick

Mon 9/8

12:00 pm-9:28 pm

1 stop14h 28m

$773

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Tue 12/30

7:49 am-7:30 am

2 stops18h 41m

London Gatwick

Sun 1/11

11:20 am-12:14 am

2 stops17h 54m

$823

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Mon 12/1

9:57 am-4:35 pm

2 stops25h 38m

London City

Tue 12/16

10:00 am-9:07 pm

2 stops16h 07m

$837

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Sat 12/6

5:20 pm-8:10 am

2 stops33h 50m

London City

Thu 12/18

7:45 am-11:00 pm

2 stops20h 15m

$843

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Tue 9/2

11:42 am-10:00 am

2 stops17h 18m

London Gatwick

Mon 9/8

12:00 pm-11:59 pm

2 stops16h 59m

$843

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 January is another great option to travel to London, with average flight prices from Jacksonville averaging around $750.

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 $884 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 August 2025, prices for Jacksonville to London flights are approximately 3% 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

Best Price Found

$323

Fastest flight time

9h 53m

Direct flights

None

Airports in London

3 airports
The best one-way flight to London from Jacksonville in the past 72 hours is $323. The best round-trip flight deal from Jacksonville to London found on momondo in the last 72 hours is $667.
The fastest flight from Jacksonville to London takes 9h 53m
There are no direct flights from Jacksonville to London. Popular non-direct routes for this connection are Jacksonville Airport - London Gatwick Airport, Jacksonville Airport - London City Airport and Jacksonville Airport - London Heathrow Airport.
There are 3 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)
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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 9h 53m, 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
2,915 reviews
Search JetBlue flights
British AirwaysPriceFrom $557Free CancellationRating
6.6
7,277 reviews
Search British Airways flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $630Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $649Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $724Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Traveling to a place near London?

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