HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cagliari

$131+ Cheap flights from London (LON) to Cagliari (CAG)

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CAG
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Cagliari with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from London to Cagliari Elmas are usually found in January or November, booked 22 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from London to Cagliari

Cheapest flights from London to Cagliari
Explore the most affordable flight options available from London to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:50 pm
LHR
-
CAG
1 stop14h 45m
Vueling
Thu 3/121:20 pm
CAG
-
LHR
1 stop7h 45m
Vueling
Deal found 1/19$185
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:30 am
LHR
-
CAG
1 stop10h 45m
Lufthansa
Sun 4/196:35 pm
CAG
-
LHR
1 stop5h 05m
Lufthansa
Deal found 1/20$207
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:55 am
LHR
-
CAG
1 stop9h 50m
Lufthansa
Mon 5/116:00 pm
CAG
-
LHR
1 stop5h 10m
Lufthansa
Deal found 1/20$217
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:55 am
LHR
-
CAG
1 stop9h 50m
Lufthansa
Tue 7/76:35 pm
CAG
-
LHR
1 stop5h 05m
Lufthansa
Deal found 1/20$219
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:25 am
LHR
-
CAG
1 stop9h 20m
Multiple Airlines
Thu 4/308:25 am
CAG
-
LHR
1 stop10h 25m
Multiple Airlines
Deal found 1/20$220
This KLM deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:40 am
LHR
-
CAG
1 stop6h 45m
KLM
Wed 4/155:05 pm
CAG
-
LHR
1 stop15h 35m
KLM
Deal found 1/19$228
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:25 am
LHR
-
CAG
1 stop9h 20m
Lufthansa
Tue 7/76:35 pm
CAG
-
LHR
1 stop5h 05m
Lufthansa
Deal found 1/20$230
This Lufthansa deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:55 am
LHR
-
CAG
2 stops10h 15m
Lufthansa
Sat 4/189:10 am
CAG
-
LHR
1 stop12h 30m
Lufthansa
Deal found 1/19$233
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:55 am
LHR
-
CAG
2 stops9h 45m
Multiple Airlines
Thu 3/121:20 pm
CAG
-
LHR
1 stop7h 45m
Multiple Airlines
Deal found 1/19$242
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:55 am
LHR
-
CAG
1 stop9h 50m
Multiple Airlines
Mon 7/69:10 pm
CAG
-
LHR
1 stop11h 45m
Multiple Airlines
Deal found 1/20$249
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:55 am
LHR
-
CAG
1 stop9h 50m
Lufthansa
Tue 7/76:35 pm
CAG
-
LHR
1 stop5h 05m
Lufthansa
Deal found 1/20$251
This Lufthansa deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:30 pm
LHR
-
CAG
1 stop11h 50m
Lufthansa
Mon 5/186:00 pm
CAG
-
LHR
2 stops15h 15m
Lufthansa
Deal found 1/19$255

Find flight deals from London to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Cagliari (CAG). 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$185
(Kiwi.com)

One-way from

$131
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$102

Good one-way deal

$116 or less
Provider with most accurate pricing for London (LON)-Cagliari Elmas flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Cagliari Elmas flights.
Search Deals
From London (LON) to Cagliari Elmas
Search Deals
One-way flight from London (LON) to Cagliari Elmas
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from London (LON) to Cagliari Elmas.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Cagliari 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 2,558,603 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from London to Cagliari that are best for you.

Fly from

London

Fly to

Cagliari

Route

Depart

Return

Price

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Sun 4/12

6:30 am-6:15 pm

1 stop10h 45m

Cagliari Elmas

Sun 4/19

6:35 pm-10:40 pm

1 stop5h 05m

$207

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Thu 5/7

6:55 am-5:45 pm

1 stop9h 50m

Cagliari Elmas

Mon 5/11

6:00 pm-10:10 pm

1 stop5h 10m

$217

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Sun 4/26

7:25 am-5:45 pm

1 stop9h 20m

Cagliari Elmas

Thu 4/30

8:25 am-5:50 pm

1 stop10h 25m

$220

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Wed 4/8

8:40 am-4:25 pm

1 stop6h 45m

Cagliari Elmas

Wed 4/15

5:05 pm-7:40 am

1 stop15h 35m

$228

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Sun 6/28

7:25 am-5:45 pm

1 stop9h 20m

Cagliari Elmas

Tue 7/7

6:35 pm-10:40 pm

1 stop5h 05m

$230

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Thu 4/9

6:55 am-6:10 pm

2 stops10h 15m

Cagliari Elmas

Sat 4/18

9:10 am-8:40 pm

1 stop12h 30m

$233

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Thu 3/5

9:55 am-8:40 pm

2 stops9h 45m

Cagliari Elmas

Thu 3/12

1:20 pm-8:05 pm

1 stop7h 45m

$242

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Tue 6/30

6:55 am-5:45 pm

1 stop9h 50m

Cagliari Elmas

Mon 7/6

9:10 pm-7:55 am

1 stop11h 45m

$249

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Sat 6/27

8:05 pm-8:05 am

1 stop11h 00m

Cagliari Elmas

Tue 6/30

8:55 am-9:30 pm

2 stops13h 35m

$263

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Thu 7/16

6:55 am-5:45 pm

1 stop9h 50m

Cagliari Elmas

Sun 7/19

7:05 pm-7:40 am

1 stop13h 35m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on London-Cagliari flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Cagliari flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Cagliari flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Cagliari flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Cagliari flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from London with our price prediction graph.
Estimated round-trip 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 London to Cagliari

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

Use this chart to determine the optimal time to book a round-trip flight from London to Cagliari. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from London to Cagliari, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from London to Cagliari (average of $37). Flying from London to Cagliari in July is currently the most expensive (average of $181). 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.

What is the cheapest time of day to fly from LON to CAG?

Find hourly flight availability from London to Cagliari. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2026.

It’s optimal to fly from London to Cagliari in the afternoon. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight at noon.

How often are flights from London to Cagliari delayed?

About 27% of weekly flights between London and Cagliari have experienced delays in the past year, with the average delay time being 105 minutes.

What is the most punctual flight time for London to Cagliari flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Cagliari flights?

Over the last year, Ryanair have had the lowest number of delays on this route, with just 22% of flights being delayed.

Reviews of airlines servicing Cagliari

Get insights into the airlines that provide service to Cagliari. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cagliari. Reviews last updated January 20, 2026.
Get a feel of what it's like to fly with Ryanair and British Airways from London to Cagliari by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,248 reviews

Entertainment

5.6

Food

6.0

Overall

6.9

Crew

7.5

Comfort

6.5

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

brendan,Sep 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.9
Okay
5,248 reviews
Ryanair
6.9
Okay
5,248 reviews

Entertainment

5.6

Food

6.0

Overall

6.9

Crew

7.5

Comfort

6.5

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

brendan,Sep 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
British Airways
6.7
Okay
7,690 reviews
Ryanair
6.9
Okay
5,248 reviews

Entertainment

5.6

Food

6.0

Overall

6.9

Crew

7.5

Comfort

6.5

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

brendan,Sep 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

Related info for your journey

Find useful and relevant information for your journey from London to Cagliari. 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 into for flights to Cagliari from London?

    Cagliari Elmas (CAG) is the airport you will fly into if you book a flight from London to Cagliari. You should not have trouble finding flights to Elmas from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Cagliari airport from London. It is only a 4.0 mi journey from Elmas (CAG) to Cagliari’s city center.

  • How long is the flight from London to Cagliari?

    Lufthansa and KLM can get you from London to Cagliari in just under 6h 45m. Your travel time can differ by up to 4h. Airlines will cover a distance of 960 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Cagliari 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 London to Cagliari?

    Currently, January is the cheapest month in which you can book a flight from London to Cagliari (average of $37). Flying from London to Cagliari in July is currently the most expensive (average of $181). 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

Traveling to a place near Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Oristano

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.

Alternative routes for London to Cagliari

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Olbia flights

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.