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Cheap flights from Cagliari (CAG) to London (LON)

CAG — LON
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Cagliari Elmas to London are usually found in February or March, booked 79 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

February

Average price

$148

Good one-way deal

$760 or less
Provider with most accurate pricing for Cagliari Elmas-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Cagliari Elmas-London (LON) flights.
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Highest demand for flights based on searches. 25% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Cagliari Elmas to London (LON).
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Compare providers for flights from Cagliari to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cagliari to London in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cagliari-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cagliari-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cagliari-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cagliari-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cagliari-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Cagliari to London. Price data was last updated on October 10, 2025.

To ensure you get the cheapest price possible for a flight from Cagliari to London, you should look to book at least 44 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 Cagliari to London?

Currently, January is the cheapest month in which you can book a flight from Cagliari to London (average of $50). Flying from Cagliari to London in August is currently the most expensive (average of $233). 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 October 16, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 80% on flights from Cagliari to London by exploring options for tickets at noon.

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 October 16, 2025.
Read reviews from past customers who have flown Ryanair from Cagliari to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,179 reviews

Comfort

6.5

Entertainment

5.6

Overall

6.8

Crew

7.5

Boarding

6.7

Food

6.0

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
5,179 reviews
Ryanair
6.8
Okay
5,179 reviews

Comfort

6.5

Entertainment

5.6

Overall

6.8

Crew

7.5

Boarding

6.7

Food

6.0

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?

    For a flight from Cagliari to London, you will be flying from Elmas. Cagliari Elmas (CAG) is just 4.0 mi from the center of the city. Elmas is the only Cagliari airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Cagliari Elmas on a regular basis.

  • 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 vacation 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 $50). Flying from Cagliari to London in August is currently the most expensive (average of $233). 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.

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