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Cheap flights from Cagliari to London Heathrow Airport from £67

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
CAG — LHR
14 Mar — 21 Mar1
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 12 February 2026.

Thu 16/408:25
CAG
-
LHR
1 stop5h 35m
SWISS
Wed 6/520:05
LHR
-
CAG
1 stop10h 35m
SWISS
Deal found 11/2£140
Sat 28/320:15
CAG
-
LHR
1 stop21h 35m
SWISS
Fri 3/418:40
LHR
-
CAG
1 stop12h 30m
SWISS
Deal found 11/2£144
Wed 15/418:35
CAG
-
LHR
1 stop5h 05m
Multiple Airlines
Wed 22/420:05
LHR
-
CAG
1 stop10h 35m
Multiple Airlines
Deal found 12/2£145
Mon 30/318:00
CAG
-
LHR
1 stop5h 10m
Multiple Airlines
Fri 3/420:05
LHR
-
CAG
1 stop11h 05m
Multiple Airlines
Deal found 11/2£152
Sat 28/320:15
CAG
-
LHR
1 stop11h 40m
Multiple Airlines
Sat 4/406:55
LHR
-
CAG
1 stop9h 50m
Multiple Airlines
Deal found 11/2£158
Mon 30/318:00
CAG
-
LHR
1 stop5h 10m
Lufthansa
Tue 7/407:25
LHR
-
CAG
1 stop9h 20m
Lufthansa
Deal found 11/2£163
Fri 17/418:35
CAG
-
LHR
1 stop14h 40m
Lufthansa
Sun 19/409:00
LHR
-
CAG
1 stop7h 45m
Lufthansa
Deal found 12/2£168
Mon 10/821:05
CAG
-
LHR
1 stop11h 50m
SWISS
Thu 20/812:10
LHR
-
CAG
1 stop24h 10m
SWISS
Deal found 11/2£172
Thu 25/608:25
CAG
-
LHR
1 stop11h 55m
SWISS
Mon 29/620:05
LHR
-
CAG
1 stop11h 05m
SWISS
Deal found 10/2£175
Sat 4/417:05
CAG
-
LHR
1 stop15h 35m
KLM
Thu 9/419:15
LHR
-
CAG
1 stop20h 10m
KLM
Deal found 9/2£178
Wed 15/417:05
CAG
-
LHR
1 stop15h 35m
KLM
Thu 7/508:40
LHR
-
CAG
1 stop6h 45m
KLM
Deal found 11/2£179

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 12 February 2026.

Round-trip from

£140

One-way from

£67

Popular in

August

Cheapest in

January

Average price

£122
SWISS
  • SWISS
  • 16/4-6/5
  • 2 total stops
  • 16h 10m total
  • Cagliari to London
Search Deals
Vueling
  • Vueling
  • 16/4
  • 1 total stop
  • 11h 30m total
  • Cagliari to London
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 12 February 2026.
Use the filters below to find and compare flights from Cagliari to London Heathrow Airport that are best for you.

Fly from

Cagliari

Fly to

Heathrow

Route

Depart

Return

Price

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Sat 28/3

20:15-16:50

1 stop21h 35m

London Heathrow

Fri 3/4

18:40-08:10

1 stop12h 30m

£144

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Wed 15/4

18:35-22:40

1 stop5h 05m

London Heathrow

Wed 22/4

20:05-07:40

1 stop10h 35m

£145

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Fri 17/4

18:35-08:15

1 stop14h 40m

London Heathrow

Sun 19/4

09:00-17:45

1 stop7h 45m

£168

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Thu 16/4

17:05-07:40

1 stop15h 35m

London Heathrow

Tue 5/5

06:30-16:25

1 stop8h 55m

£179

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Fri 17/4

17:05-20:55

1 stop4h 50m

London Heathrow

Wed 6/5

08:40-16:25

1 stop6h 45m

£179

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Fri 17/4

17:05-20:55

1 stop4h 50m

London Heathrow

Thu 7/5

09:55-16:25

1 stop5h 30m

£179

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Fri 17/4

17:05-20:55

1 stop4h 50m

London Heathrow

Tue 5/5

06:30-16:25

1 stop8h 55m

£179

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Thu 16/4

17:05-07:40

1 stop15h 35m

London Heathrow

Thu 7/5

09:55-16:25

1 stop5h 30m

£179

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Wed 15/4

17:05-07:40

1 stop15h 35m

London Heathrow

Tue 5/5

06:30-16:25

1 stop8h 55m

£179

CagliariLondon

CAG - LHR

CAGLHR

Cagliari Elmas

Wed 15/4

17:05-07:40

1 stop15h 35m

London Heathrow

Thu 7/5

08:40-16:25

1 stop6h 45m

£179

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 21 results
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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, Lufthansa, and KLM can get you from Cagliari to London Heathrow Airport in just under 14h 40m. Your travel time can differ by up to 6h 55m. 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
Croydon
Luton
Wembley
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Swindon

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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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