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Cheap flights from Cagliari to London from £18

CAG — LON
6 Oct — 13 Oct1
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 Wednesday or Thursday 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

Sat 28/1118:40 -
Nonstop2h 45m
Tue 1/1216:55 -
Nonstop2h 40m
Deal found 4/9£91
Thu 8/1007:05 -
1 stop11h 35m
Sun 11/1009:00 -
1 stop7h 00m
Deal found 5/9£91
Thu 15/1007:45 -
1 stop12h 20m
Fri 16/1013:05 -
1 stop8h 00m
Deal found 5/9£92
Thu 17/909:00 -
1 stop12h 15m
Tue 22/918:45 -
2 stops11h 40m
Deal found 2/9£92
Tue 6/1018:15 -
1 stop6h 40m
Mon 19/1018:05 -
1 stop13h 45m
Deal found 5/9£92
Fri 25/915:20 -
Nonstop2h 45m
Mon 28/905:55 -
1 stop6h 50m
Deal found 5/9£93
Tue 15/910:20 -
1 stop14h 05m
Wed 23/908:30 -
2 stops11h 05m
Deal found 2/9£94
Thu 17/909:50 -
1 stop11h 55m
Mon 21/915:15 -
1 stop8h 40m
Deal found 3/9£94
Fri 11/915:20 -
Nonstop2h 45m
Tue 15/919:00 -
Nonstop2h 45m
Deal found 2/9£95
Fri 25/907:40 -
1 stop5h 40m
Tue 29/919:00 -
Nonstop2h 45m
Deal found 5/9£95
Sat 7/1122:55 -
1 stop25h 05m
Thu 12/1117:15 -
1 stop22h 30m
Deal found 4/9£95
Tue 22/914:55 -
2 stops9h 20m
Wed 23/922:35 -
1 stop10h 35m
Deal found 2/9£98

Find flight deals from Cagliari to London

Round-trip from

£91

One-way from

£18

Popular in

December

Cheapest in

January

Average price

£126

Good round-trip deal

£84 or less

Good one-way deal

£85 or less
Ryanair
  • Ryanair
  • 28/11-1/12
  • Nonstop
  • 5h 25m total
  • Cagliari to London
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Ryanair
  • Ryanair
  • 15/11-31/12
  • Nonstop
  • 2h 45m total
  • Cagliari to London
Search Deals
High demand for flights, 12% potential price rise
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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 September 2026
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Price to beat on a round-trip flight from Cagliari Elmas to London (LON).
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Price to beat on a one-way flight from Cagliari Elmas to London (LON).
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Cheapflights Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CagliariLondon

CAG Cagliari Elmas - STN London Stansted

CAGSTN

Cagliari Elmas

Sun 15/11

17:45-19:30

Nonstop2h 45m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£18

CagliariLondon

CAG Cagliari Elmas - STN London Stansted

CAGSTN

Cagliari Elmas

Thu 24/9

21:00-22:45

Nonstop2h 45m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£24

CagliariLondon

CAG Cagliari Elmas - STN London Stansted

CAGSTN

Cagliari Elmas

Mon 14/12

22:25-07:20

1 stop9h 55m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£33

CagliariLondon

CAG Cagliari Elmas - STN London Stansted

CAGSTN

Cagliari Elmas

Tue 8/12

14:45-16:30

Nonstop2h 45m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£34

CagliariLondon

CAG Cagliari Elmas - LTN London Luton

CAGLTN

Cagliari Elmas

Wed 14/10

08:35-14:35

1 stop7h 00m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£35

CagliariLondon

CAG Cagliari Elmas - LGW London Gatwick

CAGLGW

Cagliari Elmas

Sun 15/11

13:00-22:20

1 stop10h 20m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

CagliariLondon

CAG Cagliari Elmas - LTN London Luton

CAGLTN

Cagliari Elmas

Sun 15/11

08:10-12:50

1 stop5h 40m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

CagliariLondon

CAG Cagliari Elmas - LGW London Gatwick

CAGLGW

Cagliari Elmas

Sun 4/10

01:10-08:25

1 stop8h 15m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

CagliariLondon

CAG Cagliari Elmas - STN London Stansted

CAGSTN

Cagliari Elmas

Mon 30/11

22:25-23:15

1 stop25h 50m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

CagliariLondon

CAG Cagliari Elmas - LGW London Gatwick

CAGLGW

Cagliari Elmas

Thu 15/10

23:20-13:45

1 stop15h 25m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£45

Flights are sorted by cheapest return flights first.

Deals found on 3/9

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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

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, January is the cheapest month in which you can book a flight from Cagliari to London (average of £81). Flying from Cagliari to London in May is currently the most expensive (average of £165). 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?

It’s typically best to fly out from Cagliari to London in the afternoon. Doing so could potentially save you 53% on the flight price compared to flying at midday, 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 £99 and £169 in November.
The cheapest return price found within the last 5 days was £91 on Ryanair (28 Nov–1 Dec).

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

  • 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 Vueling can get you from Cagliari to London in just under 2h 45m. Your travel time can differ by up to 22h 20m. 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 Heathrow, Cagliari Elmas - London Stansted or Cagliari Elmas - London Gatwick 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 £81). Flying from Cagliari to London in May is currently the most expensive (average of £165). 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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