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Cheap flights from London Heathrow Airport to Cagliari from £114

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CAG
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Cagliari

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Cheapest flights from Heathrow to Cagliari
Explore the most affordable flight options available from Heathrow to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Sat 15/1111:25LHR - CAG
1 stop9h 15mMultiple Airlines
Mon 17/1123:20CAG - LHR
1 stop12h 05mMultiple Airlines
Deal found 31/10£216
Sat 29/1107:30LHR - CAG
2 stops10h 25mMultiple Airlines
Sun 30/1110:30CAG - LHR
2 stops10h 05mMultiple Airlines
Deal found 30/10£229
Wed 26/1107:20LHR - CAG
1 stop25h 50mMultiple Airlines
Wed 3/1213:30CAG - LHR
1 stop9h 15mMultiple Airlines
Deal found 29/10£231
Sat 29/1106:30LHR - CAG
2 stops11h 25mMultiple Airlines
Fri 5/1205:45CAG - LHR
2 stops14h 50mMultiple Airlines
Deal found 30/10£233
Sat 6/1211:25LHR - CAG
1 stop9h 15mMultiple Airlines
Mon 8/1223:20CAG - LHR
1 stop12h 05mMultiple Airlines
Deal found 30/10£259
Sat 13/1209:55LHR - CAG
2 stops10h 00mMultiple Airlines
Sat 20/1213:20CAG - LHR
1 stop7h 45mMultiple Airlines
Deal found 29/10£260
Mon 1/1208:45LHR - CAG
2 stops12h 45mMultiple Airlines
Fri 5/1205:45CAG - LHR
2 stops16h 05mMultiple Airlines
Deal found 30/10£275
Thu 13/1106:50LHR - CAG
2 stops12h 00mMultiple Airlines
Sun 16/1110:30CAG - LHR
2 stops9h 15mMultiple Airlines
Deal found 29/10£276

Cheap flight deals from Heathrow to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 31 October 2025.

Round-trip from

£129

One-way from

£114

Popular in

December

Cheapest in

March

Average price

£174
Lufthansa
  • Lufthansa
  • 16/4-23/4
  • 2 total stops
  • 14h 55m total
  • London to Cagliari
Search Deals
17/11
  • 17/11
  • 1 total stop
  • 22h 45m total
  • London to Cagliari
Search Deals
Highest demand for flights based on searches. 51% potential increase in price (£187 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 858,174 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Cagliari that are best for you.

Fly from

Heathrow

Fly to

Cagliari

Route

Depart

Return

Price

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Tue 14/4

07:25-17:45

1 stop9h 20m

Cagliari Elmas

Tue 21/4

18:35-22:40

1 stop5h 05m

£162

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Mon 27/4

07:25-18:20

2 stops9h 55m

Cagliari Elmas

Tue 5/5

18:35-22:40

1 stop5h 05m

£163

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Sat 15/11

11:25-21:40

1 stop9h 15m

Cagliari Elmas

Mon 17/11

23:20-10:25

1 stop12h 05m

£216

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Thu 5/2

19:40-12:35

2 stops15h 55m

Cagliari Elmas

Mon 9/2

13:20-08:25

2 stops20h 05m

£228

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Wed 26/11

07:20-10:10

1 stop25h 50m

Cagliari Elmas

Wed 3/12

13:30-21:45

1 stop9h 15m

£231

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Thu 16/4

15:50-08:50

2 stops16h 00m

Cagliari Elmas

Thu 23/4

09:35-08:25

2 stops23h 50m

£242

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Thu 13/11

06:50-19:50

2 stops12h 00m

Cagliari Elmas

Sun 16/11

10:30-18:45

2 stops9h 15m

£276

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Mon 1/12

11:25-22:55

1 stop10h 30m

Cagliari Elmas

Sat 6/12

22:05-10:25

1 stop13h 20m

£278

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Mon 17/11

10:55-09:10

3 stops21h 15m

£139

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Sun 18/1

09:55-12:35

1 stop25h 40m

£230

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 13 results
1
2

Best time to book a flight from Heathrow to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Heathrow 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 London Heathrow Airport to Cagliari

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

Find hourly flight availability from Heathrow 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 31 October 2025.

It’s typically best to fly out from London Heathrow Airport to Cagliari in the evening. Doing so could potentially save you 53% on the flight price compared to flying at midday, which is usually more expensive.

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 31 October 2025.
Get a feel of what it's like to fly with KLM, SWISS, andLufthansa from London Heathrow Airport 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.
KLM
7.7
Good
1,406 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
SWISS
7.5
Good
1,777 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,543 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    For a flight from London Heathrow to Cagliari, you will be flying into Elmas. Cagliari Elmas (CAG) is just 4.0 mi from the center of the city. Elmas is the only Cagliari airport and it handles 0 inbound flights from London Heathrow per day. 3 airlines have flights to Cagliari Elmas from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Cagliari?

    There are many flights that can get you from London Heathrow Airport to Cagliari in 9h 20m. Fly via Lufthansa to get the fastest option. The distance between London Heathrow Airport and Cagliari is about 960 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to Cagliari round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Cagliari round-trip from £148. Other airlines that can offer you cheap pricing are SWISS, from £180, and KLM, from £265. Users have found that Lufthansa is 36% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

See more FAQs

Travelling to a place near Cagliari?

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

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Top 3 airlines flying from Heathrow to Cagliari

Discover the top 3 airlines that operate flights from Heathrow to Cagliari. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£148Average£249FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£180Average£222FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£265Average£396FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 Heathrow to Cagliari?

When you search for this flight from Heathrow to Cagliari, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Cagliari?

Cheapflights helps you find that perfect flight to Cagliari from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Cagliari with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Cagliari, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Cagliari become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Cagliari flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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