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Cheap flights from London Heathrow Airport to Cagliari from £55

LHR — CAG
15 Nov — 22 Nov1
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

Thu 10/1220:50 -
1 stop11h 25m
Mon 14/1210:00 -
1 stop6h 30m
Deal found 11/10£109
Thu 10/1220:50 -
1 stop11h 25m
Fri 18/1210:05 -
1 stop11h 00m
Deal found 14/10£112
Thu 10/1220:50 -
1 stop11h 25m
Mon 14/1223:35 -
1 stop10h 35m
Deal found 13/10£112
Thu 19/1120:50 -
1 stop11h 25m
Mon 23/1123:35 -
1 stop10h 35m
Deal found 13/10£158
Thu 10/1220:50 -
1 stop11h 25m
Fri 18/1223:30 -
2 stops21h 35m
Deal found 14/10£158
Thu 19/1120:50 -
1 stop11h 25m
Fri 27/1109:35 -
1 stop11h 30m
Deal found 12/10£160
Wed 2/1220:50 -
1 stop14h 45m
Wed 24/313:20 -
1 stop7h 45m
Deal found 14/10£161
Thu 26/1120:50 -
1 stop10h 55m
Mon 30/1123:35 -
1 stop10h 35m
Deal found 14/10£162
Fri 30/1020:50 -
1 stop10h 10m
Mon 16/1123:35 -
1 stop10h 35m
Deal found 12/10£164

Find flight deals from Heathrow to Cagliari

Round-trip from

£109

One-way from

£55

Popular in

March

Cheapest in

February

Average price

£222
10/12-14/12
  • 10/12-14/12
  • 2 total stops
  • 17h 55m total
  • London to Cagliari
Search Deals
Vueling
  • Vueling
  • 10/12-31/12
  • 1 total stop
  • 11h 25m total
  • London to Cagliari
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£25 potential increase over avg. return price).
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Cheapest flight prices on average. 13% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Cagliari that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Fri 11/12

20:50-13:05

1 stop15h 15m

Cagliari Elmas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£69

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Sat 31/10

18:45-07:20

2 stops11h 35m

Cagliari Elmas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Fri 9/4

07:25-17:45

1 stop9h 20m

Cagliari Elmas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£117
Fastest return journey

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Sat 9/1

12:05-17:25

1 stop4h 20m

Cagliari Elmas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£123

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Sun 11/4

09:30-18:15

1 stop7h 45m

Cagliari Elmas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£134

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Mon 12/4

07:25-17:45

1 stop9h 20m

Cagliari Elmas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£134

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Sat 14/11

10:30-10:10

1 stop22h 40m

Cagliari Elmas

Sat 21/11

11:00-15:40

1 stop5h 40m

£195

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Sat 7/11

17:35-07:20

2 stops12h 45m

Cagliari Elmas

Mon 16/11

22:10-10:30

2 stops13h 20m

£221

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Thu 29/10

16:30-08:10

1 stop14h 40m

Cagliari Elmas

Wed 4/11

09:00-15:40

1 stop7h 40m

£226

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Tue 8/12

20:25-12:35

2 stops15h 10m

Cagliari Elmas

Wed 16/12

13:20-20:05

1 stop7h 45m

£228

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Cagliari

What’s the top stopover airport for flights from London Heathrow Airport to Cagliari?

Munich (MUC) – chosen by Cheapflights users on 78% of one-stop itineraries from London Heathrow Airport to Cagliari on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Cagliari?

Barcelona (BCN) is the most affordable one-stop option, with an average return flight price of £161.

What’s the fastest stopover option from London Heathrow Airport to Cagliari?

Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 7h 08m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Cagliari?

Flights via Munich (MUC) offer the fastest connection on this route, with an average stopover time of 2h 30m.

Reviews of airlines servicing Cagliari

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
1,589 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.
KLM
7.8
Good
1,589 reviews
KLM
7.8
Good
1,589 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.
Lufthansa
6.8
Okay
8,276 reviews
KLM
7.8
Good
1,589 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Related info for your journey

  • 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 11h 25m. Fly via Vueling to get the fastest option. The distance between London Heathrow Airport and Cagliari is about 960 mi.

  • 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 £137. Another airline that can offer you cheap pricing is KLM. Users have found that Lufthansa is 43% 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Heathrow to Cagliari

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£137Average£219FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£172Average£251FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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