$105 Cheap Flights from Cagliari (CAG) to Brussels (BRU)

View $105 flight on Sat, Nov 22, 2025Opens in a new window

Popular airlines from Elmas Airport (CAG) to Brussels Airport (BRU)

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Cheap Flights from Cagliari to Brussels (CAG-BRU)

Prices were available within the past 7 days and start at $105 for one-way flights and $855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Fri, Oct 24 - Sun, Oct 26
CAG
Cagliari
BRU
Brussels
$855 Roundtrip, found 5 days ago
$855
Roundtrip
found 5 days ago
Select Iberia flight, departing Fri, Oct 24 from Cagliari to Brussels, returning Sun, Oct 26, priced at $855 found 5 days ago
Iberia
Fri, Oct 24 - Sun, Oct 26
CAG
Cagliari
BRU
Brussels
$862 Roundtrip, found 5 days ago
$862
Roundtrip
found 5 days ago
Select Iberia flight, departing Fri, Oct 24 from Cagliari to Brussels, returning Sun, Oct 26, priced at $862 found 5 days ago
Iberia
Mon, Dec 29 - Thu, Jan 1
CAG
Cagliari
BRU
Brussels
$872 Roundtrip, found 3 days ago
$872
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 29 from Cagliari to Brussels, returning Thu, Jan 1, priced at $872 found 3 days ago
Iberia
Mon, Dec 29 - Thu, Jan 1
CAG
Cagliari
BRU
Brussels
$880 Roundtrip, found 3 days ago
$880
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 29 from Cagliari to Brussels, returning Thu, Jan 1, priced at $880 found 3 days ago

Frequently asked questions

How much does a flight from Elmas Airport (CAG) to Brussels - National Airport (BRU) cost?
Secure a cheap one-way flight from $105 or cheap return flight from $855 from Elmas Airport (CAG) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Elmas Airport (CAG) to Brussels - National Airport (BRU)?
October is the least expensive month to fly from CAG to BRU. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Elmas Airport (CAG) to Brussels - National Airport (BRU)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from CAG to BRU. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Elmas Airport (CAG) to Brussels - National Airport (BRU)?
Nonstop flights from Elmas Airport (CAG) to Brussels - National Airport (BRU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CAG to BRU?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, season and other factors.*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 Brussels - National Airport (BRU)?
To avoid potential delays on the Elmas Airport (CAG) to Brussels - National Airport (BRU) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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.
What airports do you fly into for Brussels from Elmas Airport (CAG)?
Brussels South Charleroi Airport (CRL) is the only airport in Brussels with direct flights from Elmas Airport (CAG). Browse the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Elmas Airport (CAG) to Brussels - National Airport (BRU) last-minute?
Waiting until just before your departure to book a flight from CAG to BRU often results in higher prices. While you may find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book a CAG to BRU flight and hotel package?
Opting for a CAG to BRU flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of stays and then add activities, car rentals and flights 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 Brussels - National Airport (BRU)?
It's usually possible to reschedule or cancel your CAG to BRU flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Elmas
Destination airport
Brussels - National
Roundtrip price
$854
Distance
834 mi

Book with confidence

Cagliari to Brussels Flights

The cheapest times to fly from Cagliari to Brussels

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 Brussels are during the month of October. You can find some of the cheapest flights from Cagliari to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cagliari to Brussels

Sunday is one of the best days to book for cheap flights from Cagliari to Brussels: 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 Brussels

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 Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $105 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 Brussels 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 Brussels 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.

 

Cagliari to Brussels Flights

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*Available to One Key members.