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Cheap flights from London Heathrow Airport to Cagliari from £64

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CAG
16 Jul — 23 Jul1
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 16 June 2026.

Sat 4/720:50
LHR
-
CAG
1 stop12h 25m
Iberia
Tue 14/723:50
CAG
-
LHR
1 stop10h 20m
Iberia
Deal found 12/6£136
Sat 4/720:50
LHR
-
CAG
1 stop12h 25m
Iberia
Mon 13/723:40
CAG
-
LHR
1 stop10h 30m
Iberia
Deal found 14/6£145
Tue 14/720:50
LHR
-
CAG
1 stop15h 15m
Vueling
Tue 21/723:50
CAG
-
LHR
1 stop10h 20m
Vueling
Deal found 16/6£147
Mon 6/720:50
LHR
-
CAG
1 stop11h 00m
Iberia
Tue 21/723:50
CAG
-
LHR
1 stop10h 20m
Iberia
Deal found 12/6£148
Fri 7/806:55
LHR
-
CAG
1 stop9h 50m
Multiple Airlines
Thu 20/808:25
CAG
-
LHR
1 stop5h 35m
Multiple Airlines
Deal found 12/6£152
Wed 24/608:40
LHR
-
CAG
1 stop10h 05m
Multiple Airlines
Tue 30/618:35
CAG
-
LHR
1 stop5h 05m
Multiple Airlines
Deal found 12/6£153
Thu 6/817:15
LHR
-
CAG
1 stop19h 05m
Multiple Airlines
Wed 12/818:35
CAG
-
LHR
1 stop5h 05m
Multiple Airlines
Deal found 13/6£154
Thu 13/818:40
LHR
-
CAG
1 stop17h 40m
SWISS
Thu 27/808:25
CAG
-
LHR
1 stop9h 00m
SWISS
Deal found 16/6£154
Wed 8/708:40
LHR
-
CAG
1 stop22h 00m
SWISS
Tue 21/708:55
CAG
-
LHR
1 stop5h 05m
SWISS
Deal found 15/6£155
Fri 3/706:55
LHR
-
CAG
1 stop9h 50m
Lufthansa
Wed 8/718:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Deal found 16/6£156
Tue 23/620:05
LHR
-
CAG
1 stop22h 40m
Multiple Airlines
Tue 30/618:35
CAG
-
LHR
1 stop5h 05m
Multiple Airlines
Deal found 16/6£157
Wed 29/708:40
LHR
-
CAG
1 stop22h 00m
Multiple Airlines
Wed 5/818:35
CAG
-
LHR
1 stop5h 05m
Multiple Airlines
Deal found 14/6£159

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 16 June 2026.

Round-trip from

£136

One-way from

£64

Popular in

March

Cheapest in

February

Average price

£259
Iberia
  • Iberia
  • 4/7-14/7
  • 2 total stops
  • 22h 45m total
  • London to Cagliari
Search Deals
Vueling
  • Vueling
  • 15/9
  • 1 total stop
  • 15h 15m total
  • London to Cagliari
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 16 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Mon 13/7

20:50-08:50

1 stop11h 00m

Cagliari Elmas

Mon 20/7

23:40-09:10

1 stop10h 30m

£159

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Mon 3/8

06:55-17:45

1 stop9h 50m

Cagliari Elmas

Mon 10/8

18:35-22:40

1 stop5h 05m

£164
Fastest return journey

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Wed 5/8

07:25-17:45

1 stop9h 20m

Cagliari Elmas

Mon 10/8

18:35-22:40

1 stop5h 05m

£164

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Tue 4/8

06:55-17:45

1 stop9h 50m

Cagliari Elmas

Mon 10/8

18:35-22:40

1 stop5h 05m

£164

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Tue 4/8

20:55-16:25

1 stop18h 30m

Cagliari Elmas

Thu 10/9

17:05-07:40

1 stop15h 35m

£174

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Sat 11/7

20:50-10:15

1 stop12h 25m

Cagliari Elmas

Sat 18/7

23:40-09:10

1 stop10h 30m

£181

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Mon 3/8

06:55-17:45

1 stop9h 50m

Cagliari Elmas

Fri 11/9

19:05-07:40

1 stop13h 35m

£201

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Fri 24/7

06:30-18:15

1 stop10h 45m

Cagliari Elmas

Mon 27/7

18:35-22:40

1 stop5h 05m

£203

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Wed 5/8

06:55-17:45

1 stop9h 50m

Cagliari Elmas

Sun 9/8

18:35-22:40

1 stop5h 05m

£203

LondonCagliari

LHR - CAG

LHRCAG

London Heathrow

Sun 12/7

06:30-18:15

1 stop10h 45m

Cagliari Elmas

Sun 19/7

18:35-22:40

1 stop5h 05m

£212

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 16 June 2026.
Get a feel of what it's like to fly with KLM and Lufthansa 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
7.8
Good
1,528 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,528 reviews
KLM
7.8
Good
1,528 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,066 reviews
KLM
7.8
Good
1,528 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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. 2 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 50m. Fly via Vueling, Lufthansa, or KLM 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 £135. Another airline that can offer you cheap pricing is KLM. Users have found that Lufthansa is 51% 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 2 airlines flying from Heathrow to Cagliari

Discover the top 2 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 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£135Average£200FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£164Average£344FlexibilityNo 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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