$189 Cheap Flights from Cagliari (CAG) to Helsinki (HEL)

View $189 flight on Mon, Aug 11, 2025Opens in a new window

Popular airlines from Elmas Airport (CAG) to Helsinki-Vantaa Airport (HEL)

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Cheap Flights from Cagliari to Helsinki (CAG-HEL)

Prices were available within the past 7 days and start at $189 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cagliari (CAG) to Helsinki (HEL)
Origin airport
Elmas
Destination airport
Vantaa
Distance
1609 mi

Cagliari to Helsinki Flights

The cheapest times to fly from Cagliari to Helsinki

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cagliari to Helsinki are during the month of . You can find some of the cheapest flights from Cagliari to Helsinki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cagliari to Helsinki

Sunday is one of the best days to book for cheap flights from Cagliari to Helsinki: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cagliari to Helsinki

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cagliari to Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from $189 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cagliari to Helsinki flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cagliari to Helsinki airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Elmas Airport (CAG) to Vantaa Airport (HEL) cost?
Discover the latest flight deals from CAG to HEL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CAG to HEL?
The cheapest flights from CAG to HEL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CAG to HEL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CAG to HEL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Elmas Airport (CAG) to Vantaa Airport (HEL)?
You'll need to hop on a flight with a layover when traveling from Elmas Airport (CAG) to Vantaa Airport (HEL). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from CAG to HEL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Elmas Airport (CAG) to Vantaa Airport (HEL)?
To touch down at Vantaa Airport (HEL) on time, opt for a flight that leaves Elmas Airport (CAG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Elmas Airport (CAG) to Vantaa Airport (HEL) last-minute?
Last-minute fares from CAG to HEL are generally more expensive. To secure the best prices, start searching for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a CAG to HEL flight and hotel package?
Booking a CAG to HEL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Elmas Airport (CAG) to Vantaa Airport (HEL)?
Typically, you're able to reschedule or cancel your CAG to HEL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.