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Cheap flights from London to Cagliari 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CAG
6 Jan — 13 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Cagliari Elmas are usually found in November or January, booked 22 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from London to Cagliari

Enter your travel dates to find the best prices.

Cheapest flights from London to Cagliari
Explore the most affordable flight options available from London to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.

Thu 11/1209:00STN - CAG
1 stop21h 50mRyanair
Wed 17/1217:05CAG - STN
1 stop19h 20mRyanair
Deal found 5/12£124
Fri 12/1207:40STN - CAG
2 stops32h 35mRyanair
Wed 17/1217:05CAG - STN
1 stop19h 20mRyanair
Deal found 5/12£128
Thu 11/1214:40LTN - CAG
1 stop15h 35mMultiple Airlines
Wed 17/1206:15CAG - LTN
1 stop8h 45mMultiple Airlines
Deal found 5/12£131
Fri 12/1221:05STN - CAG
2 stops23h 35mRyanair
Fri 19/1205:45CAG - STN
1 stop10h 45mRyanair
Deal found 7/12£133
Wed 31/1209:05STN - CAG
Nonstop2h 50mRyanair
Sat 3/110:45CAG - STN
Nonstop2h 50mRyanair
Deal found 7/12£138
Fri 12/1220:50LTN - CAG
2 stops19h 25mMultiple Airlines
Fri 19/1207:40CAG - LTN
1 stop6h 35mMultiple Airlines
Deal found 7/12£142
Tue 30/1220:20STN - CAG
Nonstop2h 50mRyanair
Sat 3/110:45CAG - STN
Nonstop2h 50mRyanair
Deal found 7/12£143
Fri 12/1206:00LGW - CAG
1 stop17h 10mMultiple Airlines
Fri 19/1208:15CAG - LGW
1 stop11h 15mMultiple Airlines
Deal found 7/12£145
Fri 12/1214:40LTN - CAG
2 stops25h 35mMultiple Airlines
Wed 17/1206:15CAG - LTN
1 stop8h 45mMultiple Airlines
Deal found 5/12£149
Thu 11/1213:55LGW - CAG
2 stops17h 45mMultiple Airlines
Wed 17/1213:55CAG - LGW
1 stop6h 50mMultiple Airlines
Deal found 5/12£154
Mon 8/1209:10STN - CAG
1 stop12h 45mMultiple Airlines
Thu 11/1215:00CAG - STN
Nonstop2h 50mMultiple Airlines
Deal found 6/12£155
Thu 11/1206:25STN - CAG
2 stops25h 15mMultiple Airlines
Wed 17/1207:55CAG - STN
1 stop13h 45mMultiple Airlines
Deal found 7/12£157

Find flight deals from London to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Cagliari (CAG). 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 7 December 2025.

Round-trip from

£40

One-way from

£20

Popular in

December

Cheapest in

November

Average price

£294

Good round-trip deal

£120 or less
Ryanair
  • Ryanair
  • 8/1-12/1
  • Nonstop
  • 5h 40m total
  • London to Cagliari
Search Deals
Ryanair
  • Ryanair
  • 31/12
  • Nonstop
  • 2h 50m total
  • London to Cagliari
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Cagliari Elmas.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Cagliari 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 7 December 2025.
Use the filters below to find and compare flights from London to Cagliari that are best for you.

Fly from

London

Fly to

Cagliari

Route

Depart

Return

Price

LondonCagliari

STN - CAG

STNCAG

London Stansted

Sat 24/1

06:30-10:20

Nonstop2h 50m

Cagliari Elmas

Sun 25/1

14:30-16:20

Nonstop2h 50m

£40

LondonCagliari

STN - CAG

STNCAG

London Stansted

Sat 10/1

06:30-10:20

Nonstop2h 50m

Cagliari Elmas

Mon 12/1

18:40-20:30

Nonstop2h 50m

£40

LondonCagliari

STN - CAG

STNCAG

London Stansted

Thu 8/1

17:15-21:05

Nonstop2h 50m

Cagliari Elmas

Mon 12/1

18:40-20:30

Nonstop2h 50m

£40

LondonCagliari

STN - CAG

STNCAG

London Stansted

Tue 20/1

06:55-10:45

Nonstop2h 50m

Cagliari Elmas

Tue 27/1

11:10-13:00

Nonstop2h 50m

£47

LondonCagliari

STN - CAG

STNCAG

London Stansted

Sat 10/1

06:30-10:20

Nonstop2h 50m

Cagliari Elmas

Sun 25/1

14:30-16:20

Nonstop2h 50m

£49

LondonCagliari

LGW - CAG

LGWCAG

London Gatwick

Fri 30/1

08:40-17:30

1 stop7h 50m

Cagliari Elmas

Mon 2/2

21:15-19:25

1 stop23h 10m

£83

LondonCagliari

LTN - CAG

LTNCAG

London Luton

Mon 23/2

20:50-09:45

1 stop11h 55m

Cagliari Elmas

Wed 25/2

06:15-20:10

1 stop14h 55m

£84

LondonCagliari

LTN - CAG

LTNCAG

London Luton

Sat 10/1

20:50-08:35

1 stop10h 45m

Cagliari Elmas

Mon 12/1

13:30-23:00

1 stop10h 30m

£85

LondonCagliari

LTN - CAG

LTNCAG

London Luton

Thu 8/1

20:50-09:20

1 stop11h 30m

Cagliari Elmas

Mon 12/1

13:30-23:00

1 stop10h 30m

£86

LondonCagliari

LGW - CAG

LGWCAG

London Gatwick

Thu 8/1

19:55-17:30

1 stop20h 35m

Cagliari Elmas

Mon 12/1

21:15-08:10

1 stop11h 55m

£97

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Showing 1-10 of 60 results
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Best time to book a flight from London to Cagliari

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

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

Use this chart to determine the optimal time to book a return flight from London to Cagliari. Price data was last updated on 5 December 2025.

To ensure you get the cheapest price possible for a flight from London to Cagliari, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from London to Cagliari (average of £26). Flying from London to Cagliari in July is currently the most expensive (average of £135). 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 LON to CAG?

Find hourly flight availability from London to Cagliari. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 December 2025.

It’s optimal to fly from London to Cagliari in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.

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

How often are flights from London to Cagliari delayed?

About 27% of weekly flights between London and Cagliari have experienced delays in the past year, with the average delay time being 105 minutes.

What is the most punctual flight time for London to Cagliari flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Cagliari flights?

Over the past year, Ryanair have had the lowest number of delays on this route, with just 22% of flights being delayed.

Reviews of airlines servicing Cagliari

Get insights into the airlines that provide service to Cagliari. 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 Cagliari. Reviews last updated 7 December 2025.
See what other customers who have flown with SWISS, easyJet, andRyanair from London to Cagliari have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,806 reviews
Check prices

Boarding

7.7

Food

7.1

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.
SWISS
7.5
Good
1,806 reviews
SWISS
7.5
Good
1,806 reviews
Check prices

Boarding

7.7

Food

7.1

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.
easyJet
6.9
Okay
1,849 reviews
SWISS
7.5
Good
1,806 reviews
Check prices

Boarding

7.7

Food

7.1

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.
Ryanair
6.8
Okay
5,212 reviews
SWISS
7.5
Good
1,806 reviews
Check prices

Boarding

7.7

Food

7.1

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.
Lufthansa
6.8
Okay
7,616 reviews
SWISS
7.5
Good
1,806 reviews
Check prices

Boarding

7.7

Food

7.1

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.
British Airways
6.7
Okay
7,564 reviews
SWISS
7.5
Good
1,806 reviews
Check prices

Boarding

7.7

Food

7.1

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Related info for your journey

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

    Most people fly into Cagliari Elmas (CAG) if they book a flight to Cagliari from London. On average, Elmas has 0 inbound flights from London per day from 5 airlines. Cagliari Elmas is conveniently located just 4.0 mi from Cagliari’s city center.

  • How long is the flight from London to Cagliari?

    A quick flight from London to Cagliari can take about 2h 50m. Ryanair provides one of the quickest options available for as low as £40. The distance from London to Cagliari is about 969 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Cagliari round-trip?

    Our cheapest airline available from London to Cagliari is Ryanair. Our recent data shows that you can find tickets from as low as £47 on this airline. Additional options worth looking into are British Airways and Lufthansa, starting at £129 and £146 round-trip. You may be able to fly from London to Cagliari for 71% less than the average price by searching for these airlines.

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

    While some choose either London Stansted - Cagliari Elmas or London Gatwick - Cagliari Elmas, London Heathrow - Cagliari Elmas is the most popular route from London to Cagliari.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Cagliari 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 London to Cagliari?

    Currently, January is the cheapest month in which you can book a flight from London to Cagliari (average of £26). Flying from London to Cagliari in July is currently the most expensive (average of £135). 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 Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Oristano

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Fly from London to Cagliari on these airlines

Choose from the following airlines for your flight from London to Cagliari. Flights are based on user searches made on Cheapflights and were last updated on 7 December 2025.
Ryanair flights from London to Cagliari Elmas
British Airways flights from London to Cagliari Elmas
easyJet flights from London to Cagliari Elmas

Top 5 airlines flying from London to Cagliari

Discover the top 5 airlines that operate flights from London to Cagliari. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£48Average£167FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£130Average£261FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£146Average£260FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£177Average£219FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£262Average£392FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 London to Cagliari?

When you search for this flight from London to Cagliari, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Cagliari?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cagliari from London.

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

Certainly. Search results for flights to Cagliari from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from London to Cagliari on Cheapflights with our Price Alert feature and get notified when better prices are available.

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