Find flights
Deals
When to book
FAQs

Cheap flights from Cagliari to London from £18

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
CAG — LON
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Cagliari Elmas to London are usually found in January or February, booked 30 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Cagliari to London

Enter your travel dates to find the best prices.

Cheapest flights from Cagliari to London
Explore the most affordable flight options available from Cagliari to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Tue 8/915:50
CAG
-
STN
2 stops16h 30m
Multiple Airlines
Wed 23/906:10
STN
-
CAG
Nonstop2h 45m
Multiple Airlines
Deal found 25/7£97
Fri 18/922:25
CAG
-
STN
1 stop13h 25m
Ryanair
Tue 22/905:55
STN
-
CAG
1 stop14h 25m
Ryanair
Deal found 26/7£98
Sun 26/706:10
CAG
-
STN
1 stop19h 40m
Ryanair
Sun 2/817:30
STN
-
CAG
Nonstop2h 45m
Ryanair
Deal found 25/7£98
Wed 30/910:20
CAG
-
STN
Nonstop2h 45m
Ryanair
Sun 4/1017:30
STN
-
CAG
Nonstop2h 45m
Ryanair
Deal found 22/7£99
Wed 9/910:20
CAG
-
STN
Nonstop2h 45m
Ryanair
Wed 16/906:10
STN
-
CAG
Nonstop2h 45m
Ryanair
Deal found 25/7£100
Tue 29/915:50
CAG
-
LTN
1 stop9h 40m
Multiple Airlines
Wed 30/908:00
LTN
-
CAG
1 stop9h 50m
Multiple Airlines
Deal found 23/7£100
Tue 11/823:10
CAG
-
STN
Nonstop2h 45m
Ryanair
Sat 15/806:10
STN
-
CAG
Nonstop2h 45m
Ryanair
Deal found 24/7£101
Thu 24/923:20
CAG
-
LGW
1 stop10h 10m
Multiple Airlines
Wed 30/906:00
LGW
-
CAG
1 stop7h 45m
Multiple Airlines
Deal found 26/7£102
Tue 8/915:50
CAG
-
STN
1 stop7h 40m
Multiple Airlines
Wed 9/906:10
STN
-
CAG
Nonstop2h 45m
Multiple Airlines
Deal found 23/7£102
Thu 24/907:05
CAG
-
LTN
1 stop11h 35m
Multiple Airlines
Tue 29/920:35
LTN
-
CAG
1 stop10h 35m
Multiple Airlines
Deal found 25/7£102
Mon 27/714:05
CAG
-
STN
1 stop18h 50m
Ryanair
Sun 2/817:30
STN
-
CAG
Nonstop2h 45m
Ryanair
Deal found 24/7£104
Thu 17/922:50
CAG
-
STN
2 stops17h 50m
Ryanair
Mon 21/921:50
STN
-
CAG
1 stop8h 35m
Ryanair
Deal found 26/7£104

Find flight deals from Cagliari to London

Discover tips and strategies to find the most affordable flight options for your journey from Cagliari (CAG) to London (LON). 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 26 July 2026.

Round-trip from

£97

One-way from

£18

Popular in

December

Cheapest in

January

Average price

£133

Good one-way deal

£142 or less
Ryanair
  • Ryanair
  • 8/9-23/9
  • 2 total stops
  • 19h 15m total
  • Cagliari to London
Search Deals
Ryanair
  • Ryanair
  • 24/9
  • Nonstop
  • 2h 45m total
  • Cagliari to London
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Cagliari Elmas to London (LON).
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 26 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 - 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

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Thu 10/9

15:00-20:15

1 stop6h 15m

London Stansted

Sun 13/9

17:30-21:15

Nonstop2h 45m

£99

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Tue 8/9

15:50-07:20

2 stops16h 30m

London Stansted

Wed 23/9

07:05-23:00

1 stop14h 55m

£101

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Thu 24/9

23:20-07:10

1 stop8h 50m

London Stansted

Wed 30/9

07:25-17:40

2 stops9h 15m

£101

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Thu 17/9

22:50-15:40

2 stops17h 50m

London Stansted

Mon 21/9

21:50-07:25

1 stop8h 35m

£104

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

Thu 24/9

07:05-17:40

1 stop11h 35m

London Luton

Wed 30/9

08:00-14:45

1 stop5h 45m

£105

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

Fri 18/9

09:25-19:55

1 stop11h 30m

London Luton

Sun 27/9

20:50-12:25

1 stop14h 35m

£105

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

Thu 17/9

15:40-19:55

1 stop5h 15m

London Luton

Mon 21/9

20:35-07:25

1 stop9h 50m

£106

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Wed 9/9

07:50-23:59

2 stops17h 09m

London Stansted

Wed 16/9

19:20-07:20

1 stop11h 00m

£107

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Fri 18/9

22:25-20:40

2 stops23h 15m

London Stansted

Sun 27/9

18:55-08:10

1 stop12h 15m

£110

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Cagliari to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Cagliari to London?

Currently, February is the cheapest month in which you can book a flight from Cagliari to London (average of £67). Flying from Cagliari to London in August is currently the most expensive (average of £184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CAG to LON?

Find hourly flight availability from Cagliari to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 July 2026.

It’s typically best to fly out from Cagliari to London in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost for a return flight from Cagliari to London?

Airfare is below average for this route at the moment.
Cagliari to London flights typically cost between £138 and £203 in September.
The cheapest return price found within the last 5 days was £97 on Multiple Airlines (8 Sept–23 Sept).

How far ahead should I book a flight from Cagliari to London?

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cagliari to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Cagliari to London. 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?

    Cagliari Elmas (CAG) is the airport you will fly out of if you book a flight from Cagliari to London. You should not have trouble finding flights to London from Elmas; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cagliari airport to London. It is only a 4.0 mi journey to Elmas (CAG) from Cagliari’s city center.

  • How long is the flight from Cagliari to London?

    Ryanair, easyJet, and SWISS can get you from Cagliari to London in just under 9h 50m. Your travel time can differ by up to 8h. Cagliari and London are separated by a distance of 935 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Cagliari to London?

    When deciding which route to take from Cagliari to London consider Cagliari Elmas - London Gatwick, Cagliari Elmas - London Stansted or Cagliari Elmas - London Heathrow as they are the most popular.

  • Can I find deals for flights from Cagliari to London that include hotel bookings?

    Yes. In addition to deals on Cagliari to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cagliari to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cagliari to London.

  • Can I find deals for business class flights from Cagliari to London?

    Yes. Cheapflights offers flight deals from Cagliari to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cagliari to London?

    Currently, February is the cheapest month in which you can book a flight from Cagliari to London (average of £67). Flying from Cagliari to London in August is currently the most expensive (average of £184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Aylesbury
Dover
Romford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cagliari to London?

Cheapflights helps you search for flights from Cagliari to London 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 London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cagliari to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Cagliari to London with no change fees?

Need flexible booking options for your flight to London from Cagliari? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cagliari to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.