Find flights
Deals
When to book
Airlines
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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
CAG — LON
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Cagliari Elmas to London are usually found in March or October, booked 78 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap 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 27 November 2025.

Round-trip from

£45

One-way from

£18

Popular in

August

Cheapest in

March

Average price

£110
Ryanair
  • Ryanair
  • 25/1-27/1
  • Nonstop
  • 5h 40m total
  • Cagliari to London
Search Deals
Ryanair
  • Ryanair
  • 23/12
  • Nonstop
  • 2h 50m total
  • Cagliari to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 27 November 2025.

Sat 20/1220:15CAG - STN
1 stop20h 40mRyanair
Sat 3/106:00STN - CAG
2 stops10h 15mRyanair
Deal found 26/11£98
Sat 13/1210:45CAG - STN
Nonstop2h 50mMultiple Airlines
Mon 15/1209:10STN - CAG
1 stop12h 45mMultiple Airlines
Deal found 25/11£102
Sat 13/1210:45CAG - STN
Nonstop2h 50mRyanair
Tue 16/1206:35STN - CAG
2 stops23h 55mRyanair
Deal found 25/11£105
Sat 13/1210:45CAG - STN
Nonstop2h 50mMultiple Airlines
Sun 14/1205:55STN - CAG
2 stops24h 25mMultiple Airlines
Deal found 25/11£108
Mon 1/1213:30CAG - LTN
1 stop10h 30mMultiple Airlines
Fri 5/1214:40LTN - CAG
2 stops25h 35mMultiple Airlines
Deal found 24/11£108
Mon 1/1223:20CAG - STN
2 stops24h 20mRyanair
Fri 5/1222:05STN - CAG
2 stops22h 35mRyanair
Deal found 24/11£113
Sat 13/1210:45CAG - STN
Nonstop2h 50mRyanair
Mon 15/1206:35STN - CAG
2 stops15h 20mRyanair
Deal found 25/11£114
Sat 20/1223:40CAG - STN
1 stop8h 20mRyanair
Sat 27/1222:10STN - CAG
1 stop9h 25mRyanair
Deal found 25/11£118
Sat 20/1223:40CAG - STN
1 stop8h 20mRyanair
Sun 4/105:55STN - CAG
2 stops29h 10mRyanair
Deal found 26/11£121
Mon 1/1223:20CAG - LGW
2 stops21h 05mMultiple Airlines
Fri 5/1217:25LGW - CAG
2 stops22h 50mMultiple Airlines
Deal found 24/11£142
Fri 19/1208:15CAG - LGW
1 stop11h 15mMultiple Airlines
Sat 3/106:45LGW - CAG
2 stops9h 30mMultiple Airlines
Deal found 26/11£145
Sun 30/1118:40CAG - LTN
1 stop14h 00mMultiple Airlines
Tue 2/1220:50LTN - CAG
1 stop9h 40mMultiple Airlines
Deal found 25/11£146

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 27 November 2025.
Use the filters below to find and compare flights from Cagliari to London that are best for you.

Fly from

Cagliari

Fly to

London

Route

Depart

Return

Price

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Mon 2/3

18:40-20:30

Nonstop2h 50m

London Stansted

Tue 17/3

06:55-10:45

Nonstop2h 50m

£67

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Wed 24/12

06:50-08:40

Nonstop2h 50m

London Stansted

Wed 31/12

09:05-12:55

Nonstop2h 50m

£67

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Sat 17/1

10:45-12:35

Nonstop2h 50m

London Stansted

Sun 18/1

10:15-14:05

Nonstop2h 50m

£69

CagliariLondon

CAG - LGW

CAGLGW

Cagliari Elmas

Mon 19/1

21:15-08:10

1 stop11h 55m

London Gatwick

Mon 26/1

08:55-20:30

1 stop10h 35m

£78

CagliariLondon

CAG - LGW

CAGLGW

Cagliari Elmas

Mon 9/3

21:15-19:25

1 stop23h 10m

London Gatwick

Sun 15/3

08:20-15:35

1 stop6h 15m

£80

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

Mon 19/1

21:15-13:25

1 stop17h 10m

London Luton

Mon 26/1

07:50-20:30

1 stop11h 40m

£83

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

Fri 27/2

18:05-22:10

1 stop5h 05m

London Luton

Mon 2/3

07:50-20:30

1 stop11h 40m

£83

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

Tue 10/3

11:55-19:40

1 stop8h 45m

London Luton

Fri 13/3

20:50-07:35

1 stop9h 45m

£85

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Mon 2/2

18:40-20:30

Nonstop2h 50m

London Stansted

Tue 17/2

06:55-10:45

Nonstop2h 50m

£85

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

Mon 9/3

18:40-20:30

Nonstop2h 50m

London Stansted

Sun 15/3

06:25-15:35

1 stop8h 10m

£86

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 60 results
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

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

Use this chart to determine the optimal time to book a return flight from Cagliari to London. Price data was last updated on 21 November 2025.

Booking 44 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.

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

Currently, January is the cheapest month in which you can book a flight from Cagliari to London (average of £38). Flying from Cagliari to London in August is currently the most expensive (average of £176). 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 27 November 2025.

It’s typically best to fly out from Cagliari to London in the evening. Doing so could potentially save you 68% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 27 November 2025.
Read through reviews of airlines operating flights from Cagliari to London, such as Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,207 reviews
Check prices

Food

6.0

Crew

7.5

Overall

6.8

Boarding

6.7

Entertainment

5.6

Comfort

6.5

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,207 reviews
Ryanair
6.8
Okay
5,207 reviews
Check prices

Food

6.0

Crew

7.5

Overall

6.8

Boarding

6.7

Entertainment

5.6

Comfort

6.5

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

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 and easyJet can get you from Cagliari to London in just under 2h 50m. Your travel time can differ by up to 9h 05m. Cagliari and London are separated by a distance of 969 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 Stansted, Cagliari Elmas - London Gatwick or Cagliari Elmas - London Luton 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, January is the cheapest month in which you can book a flight from Cagliari to London (average of £38). Flying from Cagliari to London in August is currently the most expensive (average of £176). 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
Milton Keynes
Slough
Croydon
Hounslow
Gatwick
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Brentford
Winchester
Crawley
Romford
Chichester
Bedford
Guildford
Ipswich

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.