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Cheap flights from Jacksonville to London from $215

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 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Lufthansa Logo
3:05 pm - 8:25 am
JAX
-
LHR
12h 20m1 stop
Lufthansa Logo
7:40 am - 8:14 pm
LHR
-
JAX
17h 34m2 stops
$598Lufthansa
Tue, Feb 10 - Wed, Feb 25
Lufthansa Logo
4:23 pm - 3:50 pm
JAX
-
LHR
18h 27m2 stops
Lufthansa Logo
7:40 am - 8:14 pm
LHR
-
JAX
17h 34m2 stops
$606Lufthansa
Tue, Feb 10 - Wed, Feb 25
Lufthansa Logo
4:23 pm - 3:50 pm
JAX
-
LHR
18h 27m2 stops
Lufthansa Logo
7:40 am - 8:14 pm
LHR
-
JAX
17h 34m2 stops
$607Lufthansa
Tue, Feb 10 - Wed, Feb 25
Lufthansa Logo
1:45 pm - 6:40 am
JAX
-
LHR
11h 55m1 stop
Lufthansa Logo
6:30 am - 10:52 pm
LHR
-
JAX
21h 22m2 stops
$608Lufthansa
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
1:45 pm - 6:40 am
JAX
-
LHR
11h 55m1 stop
United Airlines Logo
6:50 am - 9:44 pm
LHR
-
JAX
19h 54m2 stops
$628United Airlines
Wed, Feb 4 - Sun, Feb 8
Multiple Airlines Logo
6:15 am - 6:00 am
JAX
-
LGW
19h 45m1 stop
Multiple Airlines Logo
1:00 pm - 12:43 am
LGW
-
JAX
15h 43m1 stop
$673Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
American Airlines Logo
9:57 am - 9:00 am
JAX
-
LGW
18h 03m2 stops
American Airlines Logo
12:30 pm - 11:59 pm
LGW
-
JAX
16h 29m2 stops
$684American Airlines
Mon, Jan 19 - Thu, Jan 29
Multiple Airlines Logo
6:15 am - 6:00 am
JAX
-
LGW
19h 45m1 stop
Multiple Airlines Logo
1:00 pm - 12:43 am
LGW
-
JAX
15h 43m1 stop
$711Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
British Airways Logo
8:07 pm - 8:35 am
JAX
-
LCY
31h 28m2 stops
British Airways Logo
8:40 am - 5:50 pm
LCY
-
JAX
14h 10m2 stops
$773British Airways
Mon, Apr 6 - Wed, Apr 15
British Airways Logo
8:28 pm - 8:35 am
JAX
-
LCY
31h 07m2 stops
British Airways Logo
8:40 am - 5:50 pm
LCY
-
JAX
14h 10m2 stops
$776British Airways
Wed, Apr 15 - Wed, Apr 22

Air Canada flights from Jacksonville to London

Our best Air Canada deals on Jacksonville to London flight tickets
Air Canada
Feb 21
JAX6:25 amJacksonville
33h 10m
2 stops
LHR8:35 pmLondon Heathrow
Mar 8
LHR6:00 pmLondon Heathrow
31h 47m
2 stops
JAX9:47 pmJacksonville
$640
Find similar
Air Canada
Mar 20
JAX6:37 amJacksonville
20h 33m
2 stops
LHR7:10 amLondon Heathrow
Mar 23
LHR1:25 pmLondon Heathrow
31h 55m
2 stops
JAX5:20 pmJacksonville
$641
Find similar
Air Canada
Mar 12
JAX6:00 amJacksonville
21h 10m
2 stops
LHR7:10 amLondon Heathrow
Mar 20
LHR1:25 pmLondon Heathrow
31h 55m
2 stops
JAX5:20 pmJacksonville
$642
Find similar

Lufthansa flights from Jacksonville to London

Our best Lufthansa deals on Jacksonville to London flight tickets
Lufthansa
Feb 10
JAX3:05 pmJacksonville
12h 20m
1 stop
LHR8:25 amLondon Heathrow
Feb 25
LHR7:40 amLondon Heathrow
17h 34m
2 stops
JAX8:14 pmJacksonville
$598
Find similar
Lufthansa
Feb 10
JAX4:23 pmJacksonville
18h 27m
2 stops
LHR3:50 pmLondon Heathrow
Feb 25
LHR7:40 amLondon Heathrow
17h 34m
2 stops
JAX8:14 pmJacksonville
$606
Find similar
Lufthansa
Feb 10
JAX4:23 pmJacksonville
18h 27m
2 stops
LHR3:50 pmLondon Heathrow
Feb 25
LHR7:40 amLondon Heathrow
17h 34m
2 stops
JAX8:14 pmJacksonville
$607
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 December 26, 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

3:05 pm-8:25 am

1 stop12h 20m

London Heathrow

Wed 2/25

7:40 am-8:14 pm

2 stops17h 34m

$598

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

4:23 pm-3:50 pm

2 stops18h 27m

London Heathrow

Wed 2/25

7:40 am-8:14 pm

2 stops17h 34m

$606

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

4:23 pm-3:50 pm

2 stops18h 27m

London Heathrow

Wed 2/25

7:40 am-8:14 pm

2 stops17h 34m

$607

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 1/21

1:45 pm-6:40 am

1 stop11h 55m

London Heathrow

Wed 1/28

6:30 am-10:52 pm

2 stops21h 22m

$608

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 2/4

1:45 pm-6:40 am

1 stop11h 55m

London Heathrow

Sun 2/8

6:50 am-9:44 pm

2 stops19h 54m

$628

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Fri 3/20

6:15 am-6:00 am

1 stop19h 45m

London Gatwick

Mon 3/23

1:00 pm-12:43 am

1 stop15h 43m

$673

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Mon 1/19

9:57 am-9:00 am

2 stops18h 03m

London Gatwick

Thu 1/29

12:30 pm-11:59 pm

2 stops16h 29m

$684

JacksonvilleLondon

JAX - LGW

JAXLGW

Jacksonville

Fri 3/20

6:15 am-6:00 am

1 stop19h 45m

London Gatwick

Mon 3/23

1:00 pm-12:43 am

1 stop15h 43m

$711

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Mon 4/6

8:07 pm-8:35 am

2 stops31h 28m

London City

Wed 4/15

8:40 am-5:50 pm

2 stops14h 10m

$773

JacksonvilleLondon

JAX - LCY

JAXLCY

Jacksonville

Wed 4/15

8:28 pm-8:35 am

2 stops31h 07m

London City

Wed 4/22

8:40 am-5:50 pm

2 stops14h 10m

$776

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 $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 $843 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 $690 on momondo.

How have Jacksonville to London flight prices changed over time?

As of December 2025, prices for Jacksonville to London flights are approximately 71% 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

10h 08m

Direct flights

None
The fastest flight from Jacksonville to London takes 10h 08m
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 10h 08m, 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
2,900 reviews
Search JetBlue flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
British AirwaysPriceFrom $553Free CancellationRating
6.7
7,618 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $559Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $649Free CancellationRating
7.9
8,016 reviews
Search Delta flights
American AirlinesPriceFrom $687Free CancellationRating
7.2
11,067 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
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Watford
Wembley
Cobham
Folkestone
Romford
Richmond
Uxbridge
Chelmsford
Stansted

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