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Cheap flights from Cagliari to London from £18

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 24/9. 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.
Multiple Airlines Logo
06:10 - 20:45
CAG
-
LTN
15h 35m
1 stop
Multiple Airlines Logo
21:50 - 08:35
LTN
-
CAG
9h 45m
1 stop
£97Multiple Airlines
Thu, 17 Sep - Sun, 20 Sep
Multiple Airlines Logo
15:50 - 07:20
CAG
-
STN
16h 30m
2 stops
Multiple Airlines Logo
06:10 - 09:55
STN
-
CAG
2h 45mdirect
£97Multiple Airlines
Tue, 8 Sep - Wed, 23 Sep
Ryanair Logo
22:25 - 10:50
CAG
-
STN
13h 25m
1 stop
Ryanair Logo
05:55 - 21:20
STN
-
CAG
14h 25m
1 stop
£98Ryanair
Fri, 18 Sep - Tue, 22 Sep
Multiple Airlines Logo
23:40 - 07:30
CAG
-
STN
8h 50m
1 stop
Multiple Airlines Logo
06:10 - 09:55
STN
-
CAG
2h 45mdirect
£98Multiple Airlines
Mon, 7 Sep - Wed, 9 Sep
Multiple Airlines Logo
23:20 - 07:10
CAG
-
STN
8h 50m
1 stop
Multiple Airlines Logo
05:55 - 16:40
STN
-
CAG
9h 45m
1 stop
£99Multiple Airlines
Thu, 1 Oct - Sat, 3 Oct
Ryanair Logo
10:20 - 12:05
CAG
-
STN
2h 45mdirect
Ryanair Logo
06:10 - 09:55
STN
-
CAG
2h 45mdirect
£100Ryanair
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
15:50 - 00:30
CAG
-
LTN
9h 40m
1 stop
Multiple Airlines Logo
20:35 - 16:25
LTN
-
CAG
18h 50m
2 stops
£100Multiple Airlines
Tue, 29 Sep - Wed, 30 Sep
Ryanair Logo
23:10 - 00:55
CAG
-
STN
2h 45mdirect
Ryanair Logo
06:10 - 09:55
STN
-
CAG
2h 45mdirect
£101Ryanair
Tue, 11 Aug - Sat, 15 Aug
Ryanair Logo
06:10 - 19:25
CAG
-
LTN
14h 15m
1 stop
Ryanair Logo
21:10 - 07:10
LTN
-
CAG
9h 00m
1 stop
£101Ryanair
Thu, 10 Sep - Thu, 17 Sep
Ryanair Logo
22:25 - 06:50
CAG
-
STN
9h 25m
1 stop
Ryanair Logo
15:05 - 22:50
STN
-
CAG
6h 45m
1 stop
£101Ryanair
Thu, 3 Sep - Sat, 19 Sep

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Lufthansa flights from Cagliari to London

Our best Lufthansa deals on Cagliari to London flight tickets
Lufthansa
19 Aug
CAG18:35Cagliari Elmas
5h 05m
1 stop
LHR22:40London Heathrow
21 Aug
LHR06:55London Heathrow
9h 50m
1 stop
CAG17:45Cagliari Elmas
£160
Lufthansa
17 Aug
CAG18:35Cagliari Elmas
5h 05m
1 stop
LHR22:40London Heathrow
23 Aug
LHR07:25London Heathrow
9h 20m
1 stop
CAG17:45Cagliari Elmas
£167
Lufthansa
17 Aug
CAG18:35Cagliari Elmas
5h 05m
1 stop
LHR22:40London Heathrow
21 Aug
LHR06:55London Heathrow
9h 50m
1 stop
CAG17:45Cagliari Elmas
£170

KLM flights from Cagliari to London

Our best KLM deals on Cagliari to London flight tickets
KLM
19 Oct
CAG17:05Cagliari Elmas
15h 35m
1 stop
LHR07:40London Heathrow
23 Oct
LHR14:45London Heathrow
24h 40m
1 stop
CAG16:25Cagliari Elmas
£185
KLM
31 Jul
CAG17:05Cagliari Elmas
15h 10m
1 stop
LCY07:15London City
4 Aug
LCY20:15London City
19h 10m
1 stop
CAG16:25Cagliari Elmas
£248
KLM
31 Jul
CAG17:05Cagliari Elmas
15h 10m
1 stop
LCY07:15London City
4 Aug
LCY07:45London City
7h 40m
1 stop
CAG16:25Cagliari Elmas
£263

momondo Fare Finder

 
Customise your flight search to find flights from Cagliari to London 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 28 July 2026.
Use the filters below to find and compare flights from Cagliari to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

Thu 17/9

06:10-20:45

1 stop15h 35m

London Luton

Sun 20/9

21:50-08:35

1 stop9h 45m

£97

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Tue 8/9

15:50-07:20

2 stops16h 30m

London Stansted

Wed 23/9

06:10-09:55

Nonstop2h 45m

£97

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Fri 18/9

22:25-10:50

1 stop13h 25m

London Stansted

Tue 22/9

05:55-21:20

1 stop14h 25m

£98

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Mon 7/9

23:40-07:30

1 stop8h 50m

London Stansted

Wed 9/9

06:10-09:55

Nonstop2h 45m

£98

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Thu 1/10

23:20-07:10

1 stop8h 50m

London Stansted

Sat 3/10

05:55-16:40

1 stop9h 45m

£99
Fastest return journey

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Wed 9/9

10:20-12:05

Nonstop2h 45m

London Stansted

Wed 16/9

06:10-09:55

Nonstop2h 45m

£100

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

Tue 29/9

15:50-00:30

1 stop9h 40m

London Luton

Wed 30/9

20:35-16:25

2 stops18h 50m

£100

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Tue 11/8

23:10-00:55

Nonstop2h 45m

London Stansted

Sat 15/8

06:10-09:55

Nonstop2h 45m

£101

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

Thu 10/9

06:10-19:25

1 stop14h 15m

London Luton

Thu 17/9

21:10-07:10

1 stop9h 00m

£101

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Thu 3/9

22:25-06:50

1 stop9h 25m

London Stansted

Sat 19/9

15:05-22:50

1 stop6h 45m

£101

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

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 typical price of a round-trip flight between Cagliari and London?

Prices are currently low for flights on this route.

Typical prices usually range from £161 to £229.
The lowest price recently found on this route was £97.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Cagliari is in February. Flight prices, which tend to average around £67, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Cagliari averaging around £82.

What is the cheapest day to depart on your flight to London?

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £99. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Cagliari to London for around £258.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £111. Flights in the evening are often more expensive, with an average ticket price of £135.

What is the cheapest Cagliari Elmas to London flight route?

Fly from Cagliari Elmas to London Stansted for the best Cagliari Elmas - London flight prices

What cabin class options are available on Cagliari to London flights?

There are 2 cabin classes available to choose from on Cagliari to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cagliari to London flights?

You could potentially save up to 30% on your flight if you consider stops on a Cagliari to London flight.

How have Cagliari to London flight prices changed over time?

As of July 2026, prices for Cagliari to London flights are approximately 48% cheaper when compared to flights at the same time last year.

When to book flights from Cagliari to London

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

Cheap Cagliari to London (CAG to LON) flight deals and tips

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

Fastest flight time

2h 40m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in London

6 airports
The fastest flight from Cagliari to London takes 2h 40m
Direct flights go from Cagliari to London on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airline offering direct flights is British Airways..
There are 6 airports in London. From Cagliari there are direct flights to London Stansted (STN), London Gatwick (LGW).
Search flight deals

Frequently asked questions about flying from Cagliari to London

  • How far is Cagliari Elmas to London by plane?

    A flight from Cagliari Elmas to London will travel around 957.2 mi. Typically, this will take 2h 40m by plane in normal conditions.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cagliari Elmas Airport to London.

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

    The travel and health documents you'll need for your trip to London 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cagliari to London?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Luton
Southend-on-Sea
Slough
Ipswich
Maidstone
Folkestone
Ilford
Hastings
Canterbury
Guildford
Chichester
Bedford
Hayes
Colchester
Harlow
Chelmsford

Why use momondo?

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

It is quick and easy to find Cagliari to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from Cagliari on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to London from Cagliari. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Cagliari to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport