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Cheap flights from Cagliari to London Heathrow Airport from £55

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
CAG — LHR
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cagliari to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Cagliari to Heathrow
Explore the most affordable flight options available from Cagliari to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Tue 8/923:50
CAG
-
LHR
1 stop10h 20m
Iberia
Sat 12/909:55
LHR
-
CAG
1 stop11h 50m
Iberia
Deal found 27/6£143
Tue 28/723:50
CAG
-
LHR
1 stop10h 20m
Iberia
Tue 4/820:50
LHR
-
CAG
1 stop11h 10m
Iberia
Deal found 29/6£152
Tue 28/723:50
CAG
-
LHR
1 stop10h 20m
Vueling
Tue 4/820:50
LHR
-
CAG
1 stop11h 10m
Vueling
Deal found 28/6£155
Sun 12/722:40
CAG
-
LHR
1 stop11h 30m
Iberia
Mon 20/720:50
LHR
-
CAG
1 stop11h 00m
Iberia
Deal found 28/6£156
Fri 11/909:50
CAG
-
LHR
1 stop11h 15m
Iberia
Tue 15/920:50
LHR
-
CAG
1 stop15h 15m
Iberia
Deal found 27/6£157
Thu 24/923:20
CAG
-
LHR
1 stop10h 50m
Vueling
Mon 28/920:50
LHR
-
CAG
1 stop11h 00m
Vueling
Deal found 27/6£158
Fri 4/909:50
CAG
-
LHR
1 stop24h 20m
Iberia
Tue 8/920:50
LHR
-
CAG
1 stop15h 15m
Iberia
Deal found 27/6£162
Sat 1/823:40
CAG
-
LHR
1 stop10h 30m
Vueling
Mon 10/820:50
LHR
-
CAG
1 stop11h 00m
Vueling
Deal found 29/6£164
Tue 11/818:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Thu 20/807:25
LHR
-
CAG
1 stop9h 20m
Lufthansa
Deal found 27/6£165
Wed 14/1018:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Sun 18/1009:00
LHR
-
CAG
1 stop7h 45m
Lufthansa
Deal found 28/6£167
Fri 24/718:35
CAG
-
LHR
1 stop5h 05m
Multiple Airlines
Tue 28/720:05
LHR
-
CAG
1 stop18h 10m
Multiple Airlines
Deal found 29/6£167

Find flight deals from Cagliari to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cagliari (CAG) to Heathrow (LHR). 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 1 July 2026.

Round-trip from

£143

One-way from

£55

Popular in

September

Cheapest in

January

Average price

£195
Iberia
  • Iberia
  • 8/9-12/9
  • 2 total stops
  • 22h 10m total
  • Cagliari to London
Search Deals
Iberia
  • Iberia
  • 21/7
  • 1 total stop
  • 10h 20m total
  • Cagliari to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cagliari to Heathrow 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 1 July 2026.
Use the filters below to find and compare flights from Cagliari to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Fri 4/9

17:05-07:40

1 stop15h 35m

London Heathrow

Mon 7/9

20:55-16:25

1 stop18h 30m

£183
Fastest return journey

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Wed 29/7

18:35-22:40

1 stop5h 05m

London Heathrow

Wed 5/8

09:30-17:45

2 stops7h 15m

£213

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Wed 5/8

09:55-21:40

1 stop12h 45m

London Heathrow

Sun 9/8

08:30-17:45

2 stops8h 15m

£220

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Thu 17/9

23:20-09:10

1 stop10h 50m

London Heathrow

Sun 20/9

09:55-23:00

1 stop12h 05m

£231

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Wed 15/7

18:35-07:40

2 stops14h 05m

London Heathrow

Sun 19/7

06:30-18:15

1 stop10h 45m

£231

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Fri 31/7

09:55-21:40

1 stop12h 45m

London Heathrow

Tue 4/8

09:00-17:45

1 stop7h 45m

£232

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Mon 28/9

21:05-07:55

1 stop11h 50m

London Heathrow

Thu 1/10

09:30-18:10

1 stop7h 40m

£238

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Fri 31/7

17:05-07:40

1 stop15h 35m

London Heathrow

Tue 4/8

20:55-16:25

1 stop18h 30m

£243

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Wed 22/7

09:55-20:05

1 stop11h 10m

London Heathrow

Sun 26/7

20:50-22:55

1 stop25h 05m

£248

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Mon 27/7

18:35-07:40

2 stops14h 05m

London Heathrow

Fri 31/7

20:05-08:10

1 stop11h 05m

£250

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Cagliari to Heathrow

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

Related info for your journey

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

    Most people fly from Cagliari Elmas (CAG) if they book a flight from Cagliari to London Heathrow. On average, Elmas has 0 outbound flights to London Heathrow per day from 0 airlines. Cagliari Elmas is conveniently located just 4.0 mi from Cagliari’s city center.

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

    KLM, Lufthansa, and Vueling can get you from Cagliari to London Heathrow Airport in just under 5h 05m. Your travel time can differ by up to 10h 30m. The distance between Cagliari and London Heathrow Airport is about 960 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Swindon
Eastbourne
Poole
Southall
Aylesbury
Romford

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How does Cheapflights help users find flights from Cagliari to Heathrow?

Cheapflights helps you search for flights from Cagliari to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cagliari to Heathrow for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Heathrow from Cagliari shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Cagliari to Heathrow 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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