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Cheap flights from London Heathrow Airport to Cagliari from £64

LHR — CAG
21 Sep — 28 Sep1
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

Sat 29/820:05 -
1 stop11h 00m
Fri 4/918:35 -
1 stop5h 05m
Deal found 18/8£128
Mon 21/918:40 -
1 stop12h 30m
Mon 28/921:05 -
1 stop11h 50m
Deal found 19/8£130
Tue 6/1018:40 -
1 stop12h 45m
Tue 13/1018:35 -
1 stop5h 05m
Deal found 22/8£138
Wed 23/908:40 -
1 stop22h 00m
Mon 28/921:05 -
1 stop11h 50m
Deal found 22/8£138
Wed 2/920:05 -
1 stop10h 35m
Mon 7/918:00 -
1 stop5h 10m
Deal found 19/8£139
Sat 10/1020:05 -
1 stop11h 00m
Mon 12/1018:35 -
1 stop5h 05m
Deal found 20/8£142
Wed 9/920:50 -
1 stop11h 15m
Thu 1/1023:20 -
1 stop10h 50m
Deal found 18/8£144
Thu 8/1006:55 -
1 stop9h 50m
Mon 12/1018:35 -
1 stop5h 05m
Deal found 19/8£146
Mon 12/1018:40 -
1 stop12h 30m
Tue 20/1008:55 -
1 stop8h 30m
Deal found 20/8£147

Find flight deals from Heathrow to Cagliari

Round-trip from

£130

One-way from

£64

Popular in

December

Cheapest in

January

Average price

£227
SWISS
  • SWISS
  • 21/9-28/9
  • 2 total stops
  • 24h 20m total
  • London to Cagliari
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Vueling
  • Vueling
  • 4/9
  • 1 total stop
  • 11h 10m total
  • London to Cagliari
Search Deals
High demand for flights, 11% potential price rise
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Cheapest flight prices on average. 6% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Fri 30/10

20:50-13:05

1 stop15h 15m

Cagliari Elmas

Fri 6/11

10:05-20:05

1 stop11h 00m

£143

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Tue 1/9

20:05-08:25

1 stop11h 20m

Cagliari Elmas

Sat 5/9

09:10-20:40

1 stop12h 30m

£150

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Wed 9/9

20:50-09:05

1 stop11h 15m

Cagliari Elmas

Wed 16/9

14:00-09:10

1 stop20h 10m

£154

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Thu 17/9

20:50-08:50

1 stop11h 00m

Cagliari Elmas

Thu 24/9

23:20-09:10

1 stop10h 50m

£159

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Fri 18/9

20:50-08:50

1 stop11h 00m

Cagliari Elmas

Sun 20/9

23:45-09:10

1 stop10h 25m

£180

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Thu 17/9

20:50-08:50

1 stop11h 00m

Cagliari Elmas

Sun 20/9

23:45-09:10

1 stop10h 25m

£180

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Tue 1/9

20:05-08:25

1 stop11h 20m

Cagliari Elmas

Fri 4/9

19:05-08:15

2 stops14h 10m

£194

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Mon 12/10

07:25-17:45

1 stop9h 20m

Cagliari Elmas

Tue 20/10

08:55-21:30

2 stops13h 35m

£209

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Sun 25/10

08:40-16:15

1 stop6h 35m

Cagliari Elmas

Sun 1/11

16:55-09:00

1 stop17h 05m

£212

LondonCagliari

LHR London Heathrow - CAG Cagliari Elmas

LHRCAG

London Heathrow

Fri 30/10

19:30-17:00

2 stops20h 30m

Cagliari Elmas

Sat 7/11

17:45-08:15

2 stops15h 30m

£213

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
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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 81% 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 13m.

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 34m.

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
1,562 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
KLM
7.8
Good
1,562 reviews
KLM
7.8
Good
1,562 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
Lufthansa
6.8
Okay
8,206 reviews
KLM
7.8
Good
1,562 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

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 10h 35m. Fly via Vueling or SWISS 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 £133. Another airline that can offer you cheap pricing is KLM.

  • 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£133Average£208FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£167Average£243FlexibilityNo cancel feeOn-time75%
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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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