Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Jacksonville to London from $301

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 1/28. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Jacksonville to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:57 am - 12:20 pm
JAX
-
LHR
21h 23m
1 stop
British Airways Logo
7:20 am - 11:51 pm
LHR
-
JAX
21h 31m
2 stops
$569British Airways
Tue, Feb 10 - Wed, Feb 25
British Airways Logo
9:57 am - 12:20 pm
JAX
-
LHR
21h 23m
1 stop
British Airways Logo
9:15 am - 11:59 pm
LHR
-
JAX
19h 44m
2 stops
$571British Airways
Tue, Feb 10 - Tue, Feb 17
British Airways Logo
7:02 am - 6:35 am
JAX
-
LHR
18h 33m
1 stop
British Airways Logo
7:30 am - 11:59 pm
LHR
-
JAX
44h 29m
2 stops
$577British Airways
Wed, Mar 4 - Mon, Mar 16
Iberia Logo
6:00 pm - 12:20 pm
JAX
-
LHR
13h 20m
1 stop
Iberia Logo
10:30 am - 11:59 pm
LHR
-
JAX
18h 29m
2 stops
$578Iberia
Tue, Feb 10 - Wed, Feb 25
Iberia Logo
7:32 pm - 12:20 pm
JAX
-
LHR
11h 48m
1 stop
Iberia Logo
10:45 am - 11:59 pm
LHR
-
JAX
18h 14m
2 stops
$580Iberia
Mon, Jan 19 - Tue, Feb 3
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
$581Iberia
Mon, Jan 19 - Tue, Feb 10
British Airways Logo
2:42 pm - 7:20 am
JAX
-
LHR
11h 38m
1 stop
British Airways Logo
6:45 pm - 7:02 pm
LHR
-
JAX
29h 17m
2 stops
$582British Airways
Mon, Feb 2 - Mon, Feb 9
British Airways Logo
2:42 pm - 7:20 am
JAX
-
LHR
11h 38m
1 stop
British Airways Logo
11:25 am - 11:59 pm
LHR
-
JAX
17h 34m
2 stops
$583British Airways
Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
4:39 pm - 8:25 am
JAX
-
LHR
10h 46m
1 stop
United Airlines Logo
1:25 pm - 9:21 pm
LHR
-
JAX
35h 56m
2 stops
$588United Airlines
Wed, Mar 4 - Fri, Mar 13
British Airways Logo
4:31 pm - 9:15 am
JAX
-
LHR
11h 44m
1 stop
British Airways Logo
10:45 am - 11:59 pm
LHR
-
JAX
18h 14m
2 stops
$589British Airways
Wed, Jan 21 - Thu, Feb 12

Lufthansa flights from Jacksonville to London Heathrow Airport

Our best Lufthansa deals on Jacksonville to London Heathrow Airport flight tickets
Lufthansa
Mar 3
JAX4:55 pmJacksonville
23h 05m
2 stops
LHR9:00 pmLondon Heathrow
Mar 8
LHR8:30 amLondon Heathrow
16h 51m
2 stops
JAX9:21 pmJacksonville
$610
Lufthansa
Mar 7
JAX6:50 pmJacksonville
30h 50m
1 stop
LHR6:40 amLondon Heathrow
Mar 24
LHR12:05 pmLondon Heathrow
13h 16m
1 stop
JAX9:21 pmJacksonville
$611
Lufthansa
Jan 18
JAX4:38 pmJacksonville
18h 12m
2 stops
LHR3:50 pmLondon Heathrow
Feb 10
LHR6:30 amLondon Heathrow
21h 22m
2 stops
JAX10:52 pmJacksonville
$677

Iberia flights from Jacksonville to London Heathrow Airport

Our best Iberia deals on Jacksonville to London Heathrow Airport flight tickets
Iberia
Feb 10
JAX9:57 amJacksonville
17h 38m
1 stop
LHR8:35 amLondon Heathrow
Feb 25
LHR10:30 amLondon Heathrow
18h 29m
2 stops
JAX11:59 pmJacksonville
$578
Iberia
Jan 19
JAX7:32 pmJacksonville
11h 48m
1 stop
LHR12:20 pmLondon Heathrow
Feb 3
LHR10:45 amLondon Heathrow
18h 14m
2 stops
JAX11:59 pmJacksonville
$580
Iberia
Jan 19
JAX7:32 pmJacksonville
11h 48m
1 stop
LHR12:20 pmLondon Heathrow
Feb 10
LHR11:25 amLondon Heathrow
17h 34m
2 stops
JAX11:59 pmJacksonville
$581

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to London Heathrow Airport 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 14, 2026.
Use the filters below to find and compare flights from Jacksonville to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

9:57 am-12:20 pm

1 stop21h 23m

London Heathrow

Wed 2/25

7:20 am-11:51 pm

2 stops21h 31m

$569

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

9:57 am-12:20 pm

1 stop21h 23m

London Heathrow

Tue 2/17

9:15 am-11:59 pm

2 stops19h 44m

$571

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 3/4

7:02 am-6:35 am

1 stop18h 33m

London Heathrow

Mon 3/16

7:30 am-11:59 pm

2 stops44h 29m

$577

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Tue 2/10

6:00 pm-12:20 pm

1 stop13h 20m

London Heathrow

Wed 2/25

10:30 am-11:59 pm

2 stops18h 29m

$578

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 1/19

7:32 pm-12:20 pm

1 stop11h 48m

London Heathrow

Tue 2/3

10:45 am-11:59 pm

2 stops18h 14m

$580

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 1/19

7:32 pm-12:20 pm

1 stop11h 48m

London Heathrow

Tue 2/10

11:25 am-11:59 pm

2 stops17h 34m

$581

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 2/2

2:42 pm-7:20 am

1 stop11h 38m

London Heathrow

Mon 2/9

6:45 pm-7:02 pm

2 stops29h 17m

$582

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 1/28

2:42 pm-7:20 am

1 stop11h 38m

London Heathrow

Wed 2/4

11:25 am-11:59 pm

2 stops17h 34m

$583

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 3/4

4:39 pm-8:25 am

1 stop10h 46m

London Heathrow

Fri 3/13

1:25 pm-9:21 pm

2 stops35h 56m

$588

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 1/21

4:31 pm-9:15 am

1 stop11h 44m

London Heathrow

Thu 2/12

10:45 am-11:59 pm

2 stops18h 14m

$589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Jacksonville and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Jacksonville, with most prices found around $626. If you’re not able to fly to London Heathrow Airport in February, then September is your next best option. Flight prices from Jacksonville to London Heathrow Airport during September average around $680.

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 $843 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 $700 on momondo.

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

As of January 2026, prices for Jacksonville to London Heathrow Airport flights are approximately 9% more expensive 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

Fastest flight time

10h 33m

Direct flights

None
The fastest flight from Jacksonville to London Heathrow Airport takes 10h 33m
There are no direct flights from Jacksonville to London Heathrow Airport. There are no popular flight routes from Jacksonville to London Heathrow Airport.
Search flight deals

  • 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 33m 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 $81Free CancellationRating
7.2
2,887 reviews
Search JetBlue flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
British AirwaysPriceFrom $553Free CancellationRating
6.7
7,676 reviews
Search British Airways flights
KLMPriceFrom $559Free CancellationRating
7.7
1,439 reviews
Search KLM flights
Virgin AtlanticPriceFrom $559Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $649Free CancellationRating
7.9
8,048 reviews
Search Delta flights
American AirlinesPriceFrom $651Free CancellationRating
7.2
11,129 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
Crawley
Dartford
Hayes
Stratford-upon-Avon
Wembley
Brentwood
Salisbury
Watford
Cobham
Folkestone
Romford
Harrow
Croydon

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.

An easier way to manage your London Heathrow Airport 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/13
Fri 2/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Gatwick Airportfrom $330
Flights to London City Airportfrom $440
Flights to London Stansted Airportfrom $371
Flights to London Luton Airportfrom $373
Flights to Glasgow Intl Airportfrom $391
Flights to London Southend Airportfrom $435
Flights to Belfast Intl Airportfrom $502
Flights to Belfast City Airportfrom $502