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Cheap flights from Jacksonville to London from $319

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 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

British Airways Logo
6:02 pm - 10:35 amJAX-LHR
11h 33m1 stop
British Airways Logo
1:40 pm - 11:49 pmLHR-JAX
15h 09m1 stop
$567British Airways
Find Deal
vie., ago. 15 - vie., ago. 22
British Airways Logo
4:27 pm - 8:05 amJAX-LHR
10h 38m1 stop
British Airways Logo
7:55 am - 9:36 pmLHR-JAX
18h 41m2 stops
$579British Airways
Find Deal
vie., ago. 15 - vie., ago. 22
British Airways Logo
5:50 pm - 6:55 amJAX-LHR
32h 05m1 stop
British Airways Logo
8:30 am - 9:36 pmLHR-JAX
18h 06m2 stops
$584British Airways
Find Deal
sáb., ago. 9 - lun., ago. 18
British Airways Logo
5:50 pm - 6:55 amJAX-LHR
32h 05m1 stop
British Airways Logo
1:30 pm - 9:36 pmLHR-JAX
13h 06m1 stop
$607British Airways
Find Deal
sáb., ago. 9 - lun., ago. 18
Iberia Logo
11:43 am - 8:15 amJAX-LHR
16h 32m1 stop
Iberia Logo
10:45 am - 11:56 pmLHR-JAX
18h 11m2 stops
$633Iberia
Find Deal
dom., oct. 26 - mar., nov. 11
Finnair Logo
11:37 am - 12:45 pmJAX-LHR
20h 08m1 stop
Finnair Logo
8:20 am - 8:24 pmLHR-JAX
17h 04m1 stop
$645Finnair
Find Deal
mar., sep. 2 - dom., sep. 7
Iberia Logo
6:00 am - 9:25 amJAX-LHR
22h 25m1 stop
Iberia Logo
1:40 pm - 11:14 pmLHR-JAX
14h 34m1 stop
$654Iberia
Find Deal
dom., sep. 7 - vie., sep. 19
United Airlines Logo
4:16 pm - 10:50 amJAX-LHR
13h 34m2 stops
United Airlines Logo
1:25 pm - 3:10 pmLHR-JAX
30h 45m2 stops
$675United Airlines
Find Deal
mié., nov. 19 - mié., nov. 26
United Airlines Logo
8:00 am - 6:20 amJAX-LHR
17h 20m1 stop
United Airlines Logo
9:30 am - 9:06 pmLHR-JAX
16h 36m2 stops
$686United Airlines
Find Deal
lun., sep. 1 - mar., sep. 23
JetBlue Logo
11:30 am - 9:30 amJAX-LHR
17h 00m1 stop
JetBlue Logo
11:55 am - 11:05 pmLHR-JAX
16h 10m1 stop
$709JetBlue
Find Deal
dom., sep. 7 - jue., sep. 11

Iberia flights from Jacksonville to London Heathrow Airport

Our best Iberia deals on Jacksonville to London Heathrow Airport flight tickets
Iberia
Oct 26
JAX11:43 amJacksonville
16h 32m
1 stop
LHR8:15 amLondon Heathrow
Nov 11
LHR10:45 amLondon Heathrow
18h 11m
2 stops
JAX11:56 pmJacksonville
Iberia
Sep 7
JAX6:00 amJacksonville
22h 25m
1 stop
LHR9:25 amLondon Heathrow
Sep 19
LHR1:40 pmLondon Heathrow
14h 34m
1 stop
JAX11:14 pmJacksonville
Iberia
Oct 1
JAX10:02 amJacksonville
18h 23m
1 stop
LHR9:25 amLondon Heathrow
Oct 7
LHR10:50 amLondon Heathrow
18h 04m
2 stops
JAX11:54 pmJacksonville

Air Canada flights from Jacksonville to London Heathrow Airport

Our best Air Canada deals on Jacksonville to London Heathrow Airport flight tickets
Air Canada
Sep 7
JAX8:00 amJacksonville
20h 35m
2 stops
LHR9:35 amLondon Heathrow
Sep 19
LHR8:40 amLondon Heathrow
17h 33m
2 stops
JAX9:13 pmJacksonville
Air Canada
Sep 3
JAX7:00 amJacksonville
18h 30m
2 stops
LHR6:30 amLondon Heathrow
Sep 12
LHR2:05 pmLondon Heathrow
29h 17m
2 stops
JAX2:22 pmJacksonville
Air Canada
Sep 2
JAX9:50 amJacksonville
21h 00m
1 stop
LHR11:50 amLondon Heathrow
Sep 24
LHR2:05 pmLondon Heathrow
28h 25m
2 stops
JAX1:30 pmJacksonville

See travel insights to London from

How to get the cheapest flight ticket from Jacksonville to London Heathrow Airport

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 Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Jacksonville, with most prices found around $742. If you’re not able to fly to London Heathrow Airport in January, then September is your next best option. Flight prices from Jacksonville to London Heathrow Airport during September average around $748.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $814. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,127.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Jacksonville to London Heathrow Airport in the evening for as low as $850. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $917.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $903 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Jacksonville for as low as $813 on momondo.

How have Jacksonville to London Heathrow Airport flight prices changed over time?

As of July 2025, prices for Jacksonville to London Heathrow Airport flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Jacksonville to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to London Heathrow Airport (JAX to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to London Heathrow Airport

Best Price Found

$319

Fastest flight time

10h 08m

Direct flights

None
The best one-way flight to London Heathrow Airport from Jacksonville in the past 72 hours is $319. The best round-trip flight deal from Jacksonville to London Heathrow Airport found on momondo in the last 72 hours is $567.
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 08m
There are no direct flights from Jacksonville to London Heathrow Airport. Popular non-direct route for this connection is Jacksonville Airport - London Heathrow Airport.

  • How far is Jacksonville to London Heathrow by plane?

    The straight-line distance from Jacksonville to London Heathrow is 4245.5 mi. Typically, this will take 10h 08m by plane in normal conditions.

  • When did momondo last update prices for flights from Jacksonville Airport to London Heathrow Airport?

    Prices for flights from Jacksonville Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Jacksonville Airport to London Heathrow Airport?

  • How old do you have to be to fly from Jacksonville Airport to London Heathrow Airport?

    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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?


Best airlines flying from Jacksonville to London Heathrow Airport

Compare and see reviews for airlines that fly from Jacksonville to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $610Free CancellationRating
7.3
2,916 reviews
Search JetBlue flights
United AirlinesPriceFrom $630Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $645Free CancellationRating
7.4
654 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $690Free CancellationRating
6.6
7,093 reviews
Search British Airways flights
KLMPriceFrom $695Free CancellationRating
7.8
1,367 reviews
Search KLM flights
DeltaPriceFrom $696Free CancellationRating
8.0
7,982 reviews
Search Delta flights
American AirlinesPriceFrom $700Free CancellationRating
7.2
10,000 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
Croydon
Luton
Slough
Dover
Dartford
Guildford
Stansted
Hayes
Milton Keynes
Salisbury
Swindon
Ilford
Colchester
Stratford-upon-Avon
Chelmsford
Canterbury
Watford
Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Jacksonville to London. momondo saves you time and could save you money on your trip.

Can I find flights from Jacksonville to London with flexible booking policies on momondo?

All flight searches from Jacksonville to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Jacksonville to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Jacksonville to London.

I’m not ready to book a flight from Jacksonville to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Jacksonville to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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1 adult
mar. 7/8
mar. 7/15

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