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Cheap flights from London Heathrow Airport to Cagliari from £97

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CAG
27 fev — 6 mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Cagliari

Enter your travel dates to find the best prices.

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 28 janeiro 2026.

sex 1/520:05
LHR
-
CAG
1 stop11h 05m
Multiple Airlines
sex 8/518:35
CAG
-
LHR
1 stop5h 05m
Multiple Airlines
Deal found 27/1£136
qua 8/409:00
LHR
-
CAG
1 stop7h 45m
Lufthansa
dom 19/418:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Deal found 26/1£139
sex 10/409:00
LHR
-
CAG
1 stop7h 45m
Lufthansa
sex 17/418:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Deal found 26/1£142
sáb 21/312:05
LHR
-
CAG
1 stop6h 20m
SWISS
sáb 28/320:15
CAG
-
LHR
1 stop11h 40m
SWISS
Deal found 27/1£144
qui 9/411:30
LHR
-
CAG
1 stop5h 40m
Lufthansa
qua 22/418:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Deal found 26/1£147
seg 15/620:05
LHR
-
CAG
1 stop11h 05m
SWISS
seg 22/621:10
CAG
-
LHR
1 stop21h 40m
SWISS
Deal found 26/1£149
qua 8/406:55
LHR
-
CAG
1 stop9h 50m
Multiple Airlines
qui 23/408:25
CAG
-
LHR
1 stop9h 00m
Multiple Airlines
Deal found 26/1£152
sex 2/1020:50
LHR
-
CAG
1 stop11h 00m
Vueling
sáb 10/1009:35
CAG
-
LHR
1 stop11h 30m
Vueling
Deal found 27/1£154
sáb 13/620:05
LHR
-
CAG
1 stop11h 00m
Multiple Airlines
sex 19/619:05
CAG
-
LHR
1 stop13h 35m
Multiple Airlines
Deal found 27/1£155
qua 4/320:50
LHR
-
CAG
1 stop14h 45m
Vueling
seg 9/313:20
CAG
-
LHR
1 stop7h 45m
Vueling
Deal found 27/1£156
sex 8/519:30
LHR
-
CAG
1 stop11h 50m
Lufthansa
seg 18/518:00
CAG
-
LHR
1 stop5h 10m
Lufthansa
Deal found 27/1£157
qua 24/620:05
LHR
-
CAG
1 stop10h 35m
SWISS
seg 29/621:10
CAG
-
LHR
1 stop11h 45m
SWISS
Deal found 26/1£158

Find 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 28 janeiro 2026.

Round-trip from

£136

One-way from

£97

Popular in

December

Cheapest in

March

Average price

£74
Lufthansa
  • Lufthansa
  • 1/5-8/5
  • 2 total stops
  • 16h 10m total
  • London to Cagliari
Search Deals
15/3
  • 15/3
  • 1 total stop
  • 6h 20m total
  • London to Cagliari
Search Deals
Highest demand for flights based on searches. 50% potential increase in price (£168 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 28 janeiro 2026.
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

sáb 21/3

12:05-19:25

1 stop6h 20m

Cagliari Elmas

sáb 28/3

20:15-06:55

1 stop11h 40m

£144

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

sex 3/7

06:55-17:45

1 stop9h 50m

Cagliari Elmas

ter 7/7

18:35-22:40

1 stop5h 05m

£152

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

sáb 13/6

20:05-08:05

1 stop11h 00m

Cagliari Elmas

sex 19/6

19:05-07:40

1 stop13h 35m

£155

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

sex 1/5

20:05-08:10

1 stop11h 05m

Cagliari Elmas

sex 8/5

19:05-08:15

2 stops14h 10m

£173

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

qui 18/6

06:55-17:45

1 stop9h 50m

Cagliari Elmas

seg 22/6

18:00-22:10

1 stop5h 10m

£178

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

sáb 13/6

20:05-08:05

1 stop11h 00m

Cagliari Elmas

sáb 20/6

18:35-08:15

1 stop14h 40m

£182

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

qua 24/6

17:15-07:40

1 stop13h 25m

Cagliari Elmas

dom 28/6

19:05-07:40

1 stop13h 35m

£183

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

ter 9/6

19:15-07:40

2 stops35h 25m

Cagliari Elmas

seg 15/6

21:10-07:55

1 stop11h 45m

£186

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

qua 22/7

18:40-07:40

1 stop12h 00m

Cagliari Elmas

sex 31/7

18:35-22:40

1 stop5h 05m

£197

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

seg 30/3

19:15-16:25

1 stop20h 10m

Cagliari Elmas

sex 3/4

17:05-07:40

1 stop15h 35m

£199

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 21 results
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2
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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

How much does it cost for a return flight from London Heathrow Airport to Cagliari?

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 28 janeiro 2026.
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
1,443 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
SWISS
7.6
Good
1,863 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,749 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 6h 20m. Fly via SWISS or Lufthansa to get the fastest option. The distance between London Heathrow Airport and Cagliari is about 960 mi. This flight may include one or multiple stops.

  • 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 £132. Other airlines that can offer you cheap pricing are SWISS, from £172, and KLM, from £254. Users have found that Lufthansa is 42% 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 28 janeiro 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£132Average£208FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£172Average£213FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£254Average£380FlexibilityNo 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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