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Cheap flights from Cagliari to London Heathrow Airport from £58

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
CAG — LHR
28 Apr — 5 May1
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 29 March 2026.

Fri 1/518:35
CAG
-
LHR
1 stop5h 05m
Multiple Airlines
Wed 6/517:15
LHR
-
CAG
1 stop13h 25m
Multiple Airlines
Deal found 26/3£154
Thu 7/518:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Sun 10/507:25
LHR
-
CAG
1 stop9h 20m
Lufthansa
Deal found 25/3£155
Sat 9/518:35
CAG
-
LHR
1 stop14h 40m
Lufthansa
Sat 16/507:25
LHR
-
CAG
1 stop9h 20m
Lufthansa
Deal found 25/3£161
Thu 23/408:25
CAG
-
LHR
1 stop9h 00m
Multiple Airlines
Sun 26/407:25
LHR
-
CAG
1 stop9h 20m
Multiple Airlines
Deal found 25/3£167
Fri 8/518:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Sun 10/507:25
LHR
-
CAG
1 stop9h 20m
Lufthansa
Deal found 27/3£176
Fri 8/518:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Fri 15/518:30
LHR
-
CAG
1 stop12h 50m
Lufthansa
Deal found 24/3£178
Sat 9/508:55
CAG
-
LHR
1 stop13h 50m
SWISS
Sat 16/506:00
LHR
-
CAG
1 stop25h 05m
SWISS
Deal found 25/3£184
Fri 24/418:35
CAG
-
LHR
1 stop5h 05m
Lufthansa
Mon 27/420:25
LHR
-
CAG
1 stop20h 20m
Lufthansa
Deal found 27/3£190

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 29 March 2026.

Round-trip from

£154

One-way from

£58

Popular in

August

Cheapest in

January

Average price

£111
SWISS
  • SWISS
  • 1/5-6/5
  • 2 total stops
  • 18h 30m total
  • Cagliari to London
Search Deals
Vueling
  • Vueling
  • 9/5
  • 1 total stop
  • 13h 30m total
  • Cagliari to London
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 29 March 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

Sat 9/5

08:55-21:45

1 stop13h 50m

London Heathrow

Sat 16/5

06:00-08:05

1 stop25h 05m

£184

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Wed 24/6

17:05-07:40

1 stop15h 35m

London Heathrow

Sat 27/6

06:30-16:25

1 stop8h 55m

£219

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Thu 27/8

18:55-08:15

2 stops14h 20m

London Heathrow

Tue 1/9

20:05-08:25

1 stop11h 20m

£238

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Sat 4/7

08:55-17:50

1 stop9h 55m

London Heathrow

Wed 8/7

18:40-07:40

1 stop12h 00m

£244

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Thu 7/5

17:05-07:40

1 stop15h 35m

London Heathrow

Sun 10/5

06:30-16:25

1 stop8h 55m

£255

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Mon 24/8

21:05-07:55

1 stop11h 50m

London Heathrow

Thu 27/8

19:30-09:10

1 stop12h 40m

£256

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Tue 25/8

08:55-19:20

1 stop11h 25m

London Heathrow

Fri 28/8

18:40-08:10

1 stop12h 30m

£256

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Thu 7/5

18:35-08:15

1 stop14h 40m

London Heathrow

Sun 10/5

09:00-17:45

1 stop7h 45m

£265

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Sat 16/5

17:05-07:40

1 stop15h 35m

London Heathrow

Tue 26/5

06:30-16:25

1 stop8h 55m

£295

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Sun 28/6

18:35-07:40

2 stops14h 05m

London Heathrow

Thu 2/7

06:55-17:45

1 stop9h 50m

£307

Flights are sorted by cheapest return flights first.

Deals found on 28/3

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?

    SWISS and KLM can get you from Cagliari to London Heathrow Airport in just under 13h 50m. Your travel time can differ by up to 1h 45m. 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
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Swindon
Bedford

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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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