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Cheap flights from Cagliari to London from £20

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
CAG — LON
13 12月 — 20 12月1
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 13 11月 2025.

Round-trip from

£42

One-way from

£20

Popular in

August

Cheapest in

March

Average price

£109

Good one-way deal

£65 or less
Ryanair
  • Ryanair
  • 19/1-27/1
  • Nonstop
  • 5h 40m total
  • Cagliari to London
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Ryanair
  • Ryanair
  • 8/12
  • Nonstop
  • 2h 50m total
  • Cagliari to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£30 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a one-way flight from Cagliari Elmas to London (LON).
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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 13 11月 2025.

週一 8/1218:40CAG - STN
Nonstop2h 50mRyanair
週六 13/1206:30STN - CAG
Nonstop2h 50mRyanair
Deal found 11/11£43
週日 21/1214:30CAG - STN
Nonstop2h 50mRyanair
週二 30/1220:20STN - CAG
Nonstop2h 50mRyanair
Deal found 12/11£55
週二 9/1211:10CAG - STN
Nonstop2h 50mRyanair
週二 16/1206:55STN - CAG
Nonstop2h 50mRyanair
Deal found 12/11£72
週六 13/1210:45CAG - STN
Nonstop2h 50mRyanair
週一 15/1220:55STN - CAG
Nonstop2h 50mRyanair
Deal found 11/11£75
週日 7/1220:15CAG - STN
1 stop14h 20mRyanair
週六 13/1206:30STN - CAG
Nonstop2h 50mRyanair
Deal found 11/11£90
週三 24/1206:50CAG - STN
Nonstop2h 50mRyanair
週六 27/1206:30STN - CAG
Nonstop2h 50mRyanair
Deal found 11/11£101
週一 8/1205:45CAG - LTN
1 stop7h 50mMultiple Airlines
週六 13/1214:40LTN - CAG
1 stop5h 15mMultiple Airlines
Deal found 11/11£113
週五 12/1207:40CAG - LTN
1 stop10h 00mMultiple Airlines
週六 13/1214:40LTN - CAG
1 stop5h 15mMultiple Airlines
Deal found 11/11£117
週日 7/1220:15CAG - LTN
2 stops18h 45mMultiple Airlines
週六 13/1214:40LTN - CAG
1 stop5h 15mMultiple Airlines
Deal found 11/11£125
週二 9/1220:00CAG - LTN
1 stop13h 30mMultiple Airlines
週二 16/1220:50LTN - CAG
1 stop11h 50mMultiple Airlines
Deal found 12/11£133
週六 13/1221:20CAG - LTN
1 stop15h 00mMultiple Airlines
週一 15/1220:50LTN - CAG
1 stop11h 20mMultiple Airlines
Deal found 11/11£133
週六 13/1218:10CAG - LGW
1 stop5h 35mMultiple Airlines
週一 15/1207:25LGW - CAG
1 stop14h 30mMultiple Airlines
Deal found 11/11£138

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 13 11月 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

週一 19/1

18:40-20:30

Nonstop2h 50m

London Stansted

週二 27/1

06:55-10:45

Nonstop2h 50m

£42

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

週一 8/12

18:40-20:30

Nonstop2h 50m

London Stansted

週六 13/12

06:30-10:20

Nonstop2h 50m

£43

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

週日 21/12

14:30-16:20

Nonstop2h 50m

London Stansted

週二 30/12

20:20-00:10

Nonstop2h 50m

£55

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

週二 9/12

11:10-13:00

Nonstop2h 50m

London Stansted

週二 16/12

06:55-10:45

Nonstop2h 50m

£72

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

週六 13/12

10:45-12:35

Nonstop2h 50m

London Stansted

週一 15/12

20:55-00:45

Nonstop2h 50m

£75

CagliariLondon

CAG - LTN

CAGLTN

Cagliari Elmas

週一 19/1

16:55-07:45

1 stop15h 50m

London Luton

週二 27/1

20:50-07:30

1 stop9h 40m

£96

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

週六 24/1

10:45-12:35

Nonstop2h 50m

London Stansted

週三 28/1

21:05-09:50

1 stop11h 45m

£100

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

週三 24/12

06:50-08:40

Nonstop2h 50m

London Stansted

週六 27/12

06:30-10:20

Nonstop2h 50m

£101

CagliariLondon

CAG - LGW

CAGLGW

Cagliari Elmas

週六 24/1

13:20-18:45

1 stop6h 25m

London Gatwick

週三 28/1

21:05-12:35

1 stop14h 30m

£102

CagliariLondon

CAG - STN

CAGSTN

Cagliari Elmas

週二 3/3

19:00-08:00

1 stop14h 00m

London Stansted

週六 7/3

19:10-08:35

1 stop12h 25m

£104

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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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 7 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 £177). 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 13 11月 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 13 11月 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
5,190 reviews
Check prices

Food

6.0

Comfort

6.5

Boarding

6.7

Crew

7.5

Overall

6.8

Entertainment

5.6

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
5,190 reviews
Ryanair
6.8
Okay
5,190 reviews
Check prices

Food

6.0

Comfort

6.5

Boarding

6.7

Crew

7.5

Overall

6.8

Entertainment

5.6

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 Vueling can get you from Cagliari to London in just under 2h 50m. Your travel time can differ by up to 3h 35m. 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 £177). 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

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