Find flights
When to book
FAQs

Cheap flights from Jacksonville to London from £237

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LON
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jacksonville to London

Enter your travel dates to find the best prices.

Cheapest flights from Jacksonville to London
Explore the most affordable flight options available from Jacksonville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Sun 1/1116:45 -
1 stop34h 10m
Wed 4/1106:50 -
2 stops16h 07m
Deal found 3/8£554
Mon 24/810:06 -
1 stop18h 29m
Tue 1/912:20 -
1 stop12h 44m
Deal found 2/8£612
Tue 6/1009:40 -
2 stops17h 45m
Tue 13/1018:35 -
2 stops29h 34m
Deal found 4/8£616
Wed 16/911:41 -
1 stop13h 49m
Mon 28/906:00 -
2 stops18h 09m
Deal found 31/7£618
Wed 7/1013:55 -
1 stop14h 05m
Tue 13/1011:30 -
2 stops17h 23m
Deal found 31/7£620
Fri 25/911:41 -
1 stop13h 49m
Mon 28/908:30 -
2 stops17h 24m
Deal found 1/8£623
Fri 18/911:41 -
1 stop13h 49m
Mon 21/908:30 -
2 stops17h 24m
Deal found 3/8£625
Wed 7/1009:40 -
2 stops15h 50m
Tue 13/1020:05 -
2 stops28h 04m
Deal found 5/8£627
Fri 11/916:44 -
1 stop32h 46m
Tue 22/908:15 -
1 stop14h 55m
Deal found 31/7£629
Mon 28/909:40 -
2 stops26h 50m
Mon 5/1019:15 -
2 stops28h 54m
Deal found 1/8£629
Tue 10/1112:04 -
2 stops19h 01m
Wed 18/1109:30 -
2 stops16h 40m
Deal found 2/8£631
Sat 29/810:06 -
1 stop18h 29m
Sat 5/912:20 -
1 stop12h 44m
Deal found 1/8£634

Find flight deals from Jacksonville to London

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 August 2026.

Round-trip from

£554

One-way from

£237

Popular in

June

Cheapest in

October

Average price

£602
United Airlines
  • United Airlines
  • 1/11-4/11
  • 3 total stops
  • 50h 17m total
  • Jacksonville to London
Search Deals
1/10
  • 1/10
  • 2 total stops
  • 33h 14m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£128 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 5 August 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

Cheapest return flight

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Sat 3/10

19:12-06:30

2 stops30h 18m

London Heathrow

Tue 20/10

06:50-20:54

2 stops19h 04m

£647

JacksonvilleLondon

JAX Jacksonville - LCY London City

JAXLCY

Jacksonville

Wed 7/10

09:40-12:35

2 stops21h 55m

London City

Tue 13/10

19:15-19:09

2 stops28h 54m

£665

JacksonvilleLondon

JAX Jacksonville - LCY London City

JAXLCY

Jacksonville

Tue 6/10

09:40-08:40

2 stops18h 00m

London City

Tue 13/10

19:15-19:09

2 stops28h 54m

£665

JacksonvilleLondon

JAX Jacksonville - LCY London City

JAXLCY

Jacksonville

Tue 6/10

09:40-08:40

2 stops18h 00m

London City

Mon 12/10

19:15-19:09

2 stops28h 54m

£665

JacksonvilleLondon

JAX Jacksonville - LCY London City

JAXLCY

Jacksonville

Sun 27/9

09:40-12:35

2 stops21h 55m

London City

Mon 5/10

19:15-19:09

2 stops28h 54m

£666

JacksonvilleLondon

JAX Jacksonville - LGW London Gatwick

JAXLGW

Jacksonville

Sat 17/10

15:25-22:25

2 stops26h 00m

London Gatwick

Mon 19/10

07:05-10:24

2 stops32h 19m

£673

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 28/10

16:03-10:50

2 stops14h 47m

London Heathrow

Sat 14/11

06:50-17:33

2 stops15h 43m

£679

JacksonvilleLondon

JAX Jacksonville - LCY London City

JAXLCY

Jacksonville

Wed 7/10

09:40-12:35

2 stops21h 55m

London City

Mon 12/10

19:15-19:09

2 stops28h 54m

£687

JacksonvilleLondon

JAX Jacksonville - LCY London City

JAXLCY

Jacksonville

Wed 14/10

09:40-08:40

2 stops18h 00m

London City

Mon 19/10

19:15-19:09

2 stops28h 54m

£687

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Tue 6/10

13:46-09:00

1 stop14h 14m

London Heathrow

Mon 12/10

08:55-21:05

1 stop17h 10m

£702

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Jacksonville to London

Have a flexible travel schedule? Discover the best time to fly to London from Jacksonville with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to London

What is the cheapest month to book a flight from Jacksonville to London?

Currently, March is the cheapest month in which you can book a flight from Jacksonville to London (average of £576). Flying from Jacksonville to London in June is currently the most expensive (average of £995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Jacksonville to London?

Airfare is typical for this route at the moment.
Jacksonville to London flights typically cost between £500 and £765 in November.
The cheapest return price found within the last 5 days was £554 on United Airlines (1 Nov–4 Nov).

What’s the top stopover airport for flights from Jacksonville to London?

Share of one-stop return flights from Jacksonville to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Atlanta (ATL) – chosen by Cheapflights users on 33% of one-stop itineraries from Jacksonville to London on Cheapflights.

What’s the cheapest stopover airport for flights from Jacksonville to London?

Average return fare for one-stop flights from Jacksonville to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £473.

What’s the fastest stopover option from Jacksonville to London?

Shortest average travel time for one-stop one-way flights from Jacksonville to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 10h 06m.

Which airport typically offers the quickest stopover for flights from Jacksonville to London?

Average stopover duration for one-stop one-way flights from Jacksonville to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 08m.

How far ahead should I book a flight from Jacksonville to London?

The price you pay for your flight from Jacksonville to London may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jacksonville to London?

    For a flight from Jacksonville to London, you will be flying from Jacksonville. Jacksonville (JAX) is just 11.2 mi from the center of the city. Jacksonville is the only Jacksonville airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Jacksonville on a regular basis.

  • How long is the flight from Jacksonville to London?

    There are many flights that can get you from Jacksonville to London in 14h 14m. Fly via SWISS, United Airlines, or Finnair to get the fastest option. Airlines will cover a distance of 4239 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Jacksonville to London?

    While some choose either Jacksonville - London Gatwick or Jacksonville - London City, Jacksonville - London Heathrow is the most popular route from Jacksonville to London.

  • Can I find deals for flights from Jacksonville to London that include hotel bookings?

    Yes. In addition to deals on Jacksonville to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to London.

  • Can I find deals for business class flights from Jacksonville to London?

    Yes. Cheapflights offers flight deals from Jacksonville to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jacksonville to London?

    Currently, March is the cheapest month in which you can book a flight from Jacksonville to London (average of £576). Flying from Jacksonville to London in June is currently the most expensive (average of £995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Gatwick
Luton
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
Borehamwood

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Jacksonville to London?

Cheapflights makes it easy to find Jacksonville to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Jacksonville to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Jacksonville to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Jacksonville to London with no change fees?

Yes! Cheapflights helps users easily find flights from Jacksonville to London with no change fees.

Can Cheapflights notify me if prices for flights from Jacksonville to London become cheaper?

Yes! Start tracking prices for Jacksonville to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.