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Cheap flights from Jacksonville to London from $261

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 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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.
British Airways Logo
7:02 am - 6:35 am
JAX
-
LHR
18h 33m
1 stop
British Airways Logo
6:05 am - 9:59 pm
LHR
-
JAX
19h 54m
2 stops
$578British Airways
Sun, Mar 1 - Tue, Mar 10
Iberia Logo
7:32 pm - 12:20 pm
JAX
-
LHR
11h 48m
1 stop
Iberia Logo
11:25 am - 11:59 pm
LHR
-
JAX
17h 34m
2 stops
$580Iberia
Tue, Feb 10 - Wed, Feb 25
United Airlines Logo
4:39 pm - 11:05 am
JAX
-
LHR
13h 26m
1 stop
United Airlines Logo
9:00 am - 11:30 pm
LHR
-
JAX
18h 30m
2 stops
$591United Airlines
Wed, Mar 4 - Wed, Mar 11
Air Canada Logo
9:20 am - 7:10 am
JAX
-
LHR
16h 50m
2 stops
Air Canada Logo
1:25 pm - 5:20 pm
LHR
-
JAX
31h 55m
2 stops
$592Air Canada
Tue, Feb 24 - Tue, Mar 10
United Airlines Logo
4:43 pm - 11:05 am
JAX
-
LHR
13h 22m
1 stop
United Airlines Logo
6:00 pm - 3:32 pm
LHR
-
JAX
26h 32m
2 stops
$593United Airlines
Mon, Feb 9 - Fri, Feb 27
Air Canada Logo
6:25 am - 7:10 am
JAX
-
LHR
19h 45m
2 stops
Air Canada Logo
11:10 am - 9:24 pm
LHR
-
JAX
39h 14m
2 stops
$596Air Canada
Mon, Feb 9 - Fri, Feb 27
American Airlines Logo
9:44 am - 9:00 am
JAX
-
LGW
18h 16m
2 stops
American Airlines Logo
11:20 am - 9:03 am
LGW
-
JAX
25h 43m
2 stops
$622American Airlines
Sat, Mar 7 - Sat, Mar 14
American Airlines Logo
11:53 am - 9:00 am
JAX
-
LGW
16h 07m
2 stops
American Airlines Logo
12:30 pm - 11:59 pm
LGW
-
JAX
16h 29m
2 stops
$625American Airlines
Thu, Feb 5 - Thu, Feb 19
Lufthansa Logo
10:47 am - 9:20 am
JAX
-
LCY
17h 33m
2 stops
Lufthansa Logo
9:40 am - 10:43 pm
LCY
-
JAX
18h 03m
2 stops
$720Lufthansa
Thu, Feb 19 - Thu, Feb 26
Lufthansa Logo
6:50 pm - 5:40 pm
JAX
-
LCY
18h 50m
2 stops
Lufthansa Logo
9:15 am - 8:02 pm
LCY
-
JAX
15h 47m
2 stops
$742Lufthansa
Wed, Mar 25 - Tue, Mar 31

Iberia flights from Jacksonville to London

Our best Iberia deals on Jacksonville to London flight tickets
Iberia
Feb 10
JAX7:32 pmJacksonville
11h 48m
1 stop
LHR12:20 pmLondon Heathrow
Feb 25
LHR11:25 amLondon Heathrow
17h 34m
2 stops
JAX11:59 pmJacksonville
$580
Iberia
Feb 10
JAX7:32 pmJacksonville
11h 48m
1 stop
LHR12:20 pmLondon Heathrow
Feb 25
LHR11:25 amLondon Heathrow
17h 34m
2 stops
JAX11:59 pmJacksonville
$581
Iberia
Feb 10
JAX7:32 pmJacksonville
16h 43m
2 stops
LHR5:15 pmLondon Heathrow
Feb 25
LHR11:25 amLondon Heathrow
17h 34m
2 stops
JAX11:59 pmJacksonville
$594

British Airways flights from Jacksonville to London

Our best British Airways deals on Jacksonville to London flight tickets
British Airways
Mar 1
JAX7:02 amJacksonville
18h 33m
1 stop
LHR6:35 amLondon Heathrow
Mar 10
LHR6:05 amLondon Heathrow
19h 54m
2 stops
JAX9:59 pmJacksonville
$578
British Airways
Mar 4
JAX7:02 amJacksonville
18h 33m
1 stop
LHR6:35 amLondon Heathrow
Mar 13
LHR8:25 amLondon Heathrow
19h 26m
2 stops
JAX11:51 pmJacksonville
$588
British Airways
Mar 4
JAX6:00 amJacksonville
19h 50m
1 stop
LHR6:50 amLondon Heathrow
Mar 16
LHR7:30 amLondon Heathrow
44h 29m
2 stops
JAX11:59 pmJacksonville
$589

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 January 23, 2026.
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

Sun 3/1

7:02 am-6:35 am

1 stop18h 33m

London Heathrow

Tue 3/10

6:05 am-9:59 pm

2 stops19h 54m

$578

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

7:32 pm-12:20 pm

1 stop11h 48m

London Heathrow

Wed 2/25

11:25 am-11:59 pm

2 stops17h 34m

$580

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 3/4

4:39 pm-11:05 am

1 stop13h 26m

London Heathrow

Wed 3/11

9:00 am-11:30 pm

2 stops18h 30m

$591

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/24

9:20 am-7:10 am

2 stops16h 50m

London Heathrow

Tue 3/10

1:25 pm-5:20 pm

2 stops31h 55m

$592

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 2/9

4:43 pm-11:05 am

1 stop13h 22m

London Heathrow

Fri 2/27

6:00 pm-3:32 pm

2 stops26h 32m

$593

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 2/9

6:25 am-7:10 am

2 stops19h 45m

London Heathrow

Fri 2/27

11:10 am-9:24 pm

2 stops39h 14m

$596

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Sat 3/7

9:44 am-9:00 am

2 stops18h 16m

London Gatwick

Sat 3/14

11:20 am-9:03 am

2 stops25h 43m

$622

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Thu 2/5

11:53 am-9:00 am

2 stops16h 07m

London Gatwick

Thu 2/19

12:30 pm-11:59 pm

2 stops16h 29m

$625

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Thu 2/19

10:47 am-9:20 am

2 stops17h 33m

London City

Thu 2/26

9:40 am-10:43 pm

2 stops18h 03m

$720

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Wed 3/25

6:50 pm-5:40 pm

2 stops18h 50m

London City

Tue 3/31

9:15 am-8:02 pm

2 stops15h 47m

$742

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 $658, 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 $703.

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 $845 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 $687 on momondo.

How have Jacksonville to London flight prices changed over time?

As of January 2026, prices for Jacksonville to London flights are approximately 15% 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

Fastest flight time

11h 27m

Direct flights

None
The fastest flight from Jacksonville to London takes 11h 27m
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 11h 27m, 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
2,893 reviews
Search JetBlue flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
9,195 reviews
Search United Airlines flights
British AirwaysPriceFrom $556Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
KLMPriceFrom $559Free CancellationRating
7.7
1,442 reviews
Search KLM flights
Virgin AtlanticPriceFrom $559Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $649Free CancellationRating
7.9
8,096 reviews
Search Delta flights
American AirlinesPriceFrom $651Free CancellationRating
7.2
11,177 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Luton
Milton Keynes
Dover
Slough
Guildford
Wembley
Crawley
Dartford
Hayes
Brentwood
Watford
Cobham
Folkestone
Romford
Stansted
Harrow
Croydon
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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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