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Cheap flights from Cagliari to London from £71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cagliari to London departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cagliari to London

Cheap return flights

Enter your travel dates to find the best prices.
Vueling Logo
13:20 - 20:05CAG  Cagliari Elmas-LHR London Heathrow
7h 45m1 stop Barcelona-El Prat
Vueling Logo
20:50 - 12:35LHR  London Heathrow-CAG Cagliari Elmas
14h 45m1 stop Barcelona-El Prat
£141Vueling
Thu, 26 Nov - Tue, 1 Dec
Multiple Airlines Logo
18:35 - 22:40CAG  Cagliari Elmas-LHR London Heathrow
5h 05m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
08:40 - 08:10LHR  London Heathrow-CAG Cagliari Elmas
22h 30m1 stop Zurich
£142Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Vueling Logo
23:20 - 09:10CAG  Cagliari Elmas-LHR London Heathrow
10h 50m1 stop Barcelona-El Prat
Vueling Logo
20:50 - 13:05LHR  London Heathrow-CAG Cagliari Elmas
15h 15m1 stop Barcelona-El Prat
£144Vueling
Thu, 24 Sep - Tue, 29 Sep
Vueling Logo
23:20 - 09:10CAG  Cagliari Elmas-LHR London Heathrow
10h 50m1 stop Barcelona-El Prat
Vueling Logo
20:50 - 08:50LHR  London Heathrow-CAG Cagliari Elmas
11h 00m1 stop Barcelona-El Prat
£147Vueling
Thu, 24 Sep - Mon, 28 Sep
Vueling Logo
23:20 - 09:10CAG  Cagliari Elmas-LHR London Heathrow
10h 50m1 stop Barcelona-El Prat
Vueling Logo
20:50 - 08:50LHR  London Heathrow-CAG Cagliari Elmas
11h 00m1 stop Barcelona-El Prat
£148Vueling
Thu, 17 Sep - Mon, 21 Sep
SWISS Logo
08:55 - 16:25CAG  Cagliari Elmas-LHR London Heathrow
8h 30m1 stop Zurich
SWISS Logo
20:05 - 07:40LHR  London Heathrow-CAG Cagliari Elmas
10h 35m1 stop Zurich
£153SWISS
Tue, 8 Sep - Wed, 16 Sep
Multiple Airlines Logo
18:35 - 22:40CAG  Cagliari Elmas-LHR London Heathrow
5h 05m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
13:50 - 08:10LHR  London Heathrow-CAG Cagliari Elmas
17h 20m1 stop Zurich
£153Multiple Airlines
Wed, 14 Oct - Mon, 19 Oct
SWISS Logo
08:55 - 17:50CAG  Cagliari Elmas-LHR London Heathrow
9h 55m1 stop Zurich
SWISS Logo
20:05 - 08:25LHR  London Heathrow-CAG Cagliari Elmas
11h 20m1 stop Zurich
£154SWISS
Tue, 8 Sep - Tue, 29 Sep
Vueling Logo
23:20 - 09:10CAG  Cagliari Elmas-LHR London Heathrow
10h 50m1 stop Barcelona-El Prat
Vueling Logo
20:50 - 08:50LHR  London Heathrow-CAG Cagliari Elmas
11h 00m1 stop Barcelona-El Prat
£156Vueling
Thu, 17 Sep - Mon, 21 Sep
SWISS Logo
08:55 - 13:00CAG  Cagliari Elmas-LHR London Heathrow
5h 05m1 stop Zurich
SWISS Logo
20:05 - 07:40LHR  London Heathrow-CAG Cagliari Elmas
10h 35m1 stop Zurich
£163SWISS
Tue, 8 Sep - Wed, 23 Sep

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Vueling flights from Cagliari to London Heathrow Airport

Our best Vueling deals on Cagliari to London Heathrow Airport flight tickets
Vueling
26 Nov
CAG13:20Cagliari Elmas
7h 45m
1 stop
LHR20:05London Heathrow
1 Dec
LHR20:50London Heathrow
14h 45m
1 stop
CAG12:35Cagliari Elmas
£141
Vueling
24 Sept
CAG23:20Cagliari Elmas
10h 50m
1 stop
LHR09:10London Heathrow
29 Sept
LHR20:50London Heathrow
15h 15m
1 stop
CAG13:05Cagliari Elmas
£144
Vueling
24 Sept
CAG23:20Cagliari Elmas
10h 50m
1 stop
LHR09:10London Heathrow
28 Sept
LHR20:50London Heathrow
11h 00m
1 stop
CAG08:50Cagliari Elmas
£147

SWISS flights from Cagliari to London Heathrow Airport

Our best SWISS deals on Cagliari to London Heathrow Airport flight tickets
SWISS
8 Sept
CAG08:55Cagliari Elmas
8h 30m
1 stop
LHR16:25London Heathrow
16 Sept
LHR20:05London Heathrow
10h 35m
1 stop
CAG07:40Cagliari Elmas
£153
SWISS
8 Sept
CAG08:55Cagliari Elmas
9h 55m
1 stop
LHR17:50London Heathrow
9 Sept
LHR20:05London Heathrow
10h 35m
1 stop
CAG07:40Cagliari Elmas
£154
SWISS
8 Sept
CAG08:55Cagliari Elmas
5h 05m
1 stop
LHR13:00London Heathrow
23 Sept
LHR20:05London Heathrow
10h 35m
1 stop
CAG07:40Cagliari Elmas
£163

momondo Fare Finder

 
Customise your flight search to find flights from Cagliari to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 17 August 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 Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Thu 26/11

13:20-20:05

1 stop7h 45m

London Heathrow

Tue 1/12

20:50-12:35

1 stop14h 45m

£141

CagliariLondon

CAG Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Mon 7/9

18:35-22:40

1 stop5h 05m

London Heathrow

Mon 14/9

08:40-08:10

1 stop22h 30m

£142

CagliariLondon

CAG Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Thu 24/9

23:20-09:10

1 stop10h 50m

London Heathrow

Tue 29/9

20:50-13:05

1 stop15h 15m

£144

CagliariLondon

CAG Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Thu 24/9

23:20-09:10

1 stop10h 50m

London Heathrow

Mon 28/9

20:50-08:50

1 stop11h 00m

£147

CagliariLondon

CAG Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Thu 17/9

23:20-09:10

1 stop10h 50m

London Heathrow

Mon 21/9

20:50-08:50

1 stop11h 00m

£148

CagliariLondon

CAG Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Tue 8/9

08:55-16:25

1 stop8h 30m

London Heathrow

Wed 16/9

20:05-07:40

1 stop10h 35m

£153

CagliariLondon

CAG Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Wed 14/10

18:35-22:40

1 stop5h 05m

London Heathrow

Mon 19/10

13:50-08:10

1 stop17h 20m

£153

CagliariLondon

CAG Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Tue 8/9

08:55-17:50

1 stop9h 55m

London Heathrow

Tue 29/9

20:05-08:25

1 stop11h 20m

£154

CagliariLondon

CAG Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Thu 17/9

23:20-09:10

1 stop10h 50m

London Heathrow

Mon 21/9

20:50-08:50

1 stop11h 00m

£156
Fastest return journey

CagliariLondon

CAG Cagliari Elmas - LHR London Heathrow

CAGLHR

Cagliari Elmas

Tue 8/9

08:55-13:00

1 stop5h 05m

London Heathrow

Wed 23/9

20:05-07:40

1 stop10h 35m

£163

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Cagliari to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cagliari Elmas to London Heathrow?

Vueling is the most popular carrier operating from Cagliari Elmas to London Heathrow

When to book flights from Cagliari to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cagliari to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cagliari to London Heathrow Airport (CAG to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cagliari to London Heathrow Airport

Best price found

£71

Fastest flight time

5h 05m

Direct flights

None
The best one-way flight to London Heathrow Airport from Cagliari in the past 72 hours is £71. The best return flight deal from Cagliari to London Heathrow Airport found on momondo in the last 72 hours is £141.
The fastest flight from Cagliari to London Heathrow Airport takes 5h 05m
There are no direct flights from Cagliari to London Heathrow Airport. There are no popular flight routes from Cagliari to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Cagliari to London Heathrow Airport

  • How far is Cagliari Elmas to London Heathrow by plane?

    The distance between Cagliari Elmas and London Heathrow is about 963.0 mi. Typically, this will take 5h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Cagliari Elmas Airport to London Heathrow Airport?

    Prices for flights from Cagliari Elmas Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Cagliari Elmas Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cagliari Elmas Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Stratford-upon-Avon
Luton
Southend-on-Sea
Slough
Northampton
Ipswich
Maidstone
Swindon
Folkestone
Ilford
Hastings
Poole
Canterbury
Chichester
Hayes
Guildford

Why use momondo?

Why should I use momondo to find a flight deal from Cagliari to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cagliari to London for you.

Can I find flights from Cagliari to London with flexible booking policies on momondo?

All flight searches from Cagliari to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cagliari to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cagliari to London.

I’m not ready to book a flight from Cagliari to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Cagliari and alert you when they change.

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