$38 Cheap Flights from Olbia (OLB) to Charleroi (CRL)

View $38 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Costa Smeralda Airport (OLB) to Charleroi (CRL-Brussels South Charleroi)

Cheap Flights from Olbia to Charleroi (OLB-CRL)

Prices were available within the past 7 days and start at $38 for one-way flights and $94 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, Sep 3 - Wed, Sep 10
OLB
Olbia
CRL
Charleroi
$94 Roundtrip, found 4 days ago
$94
Roundtrip
found 4 days ago
Select Ryanair flight, departing Wed, Sep 3 from Olbia to Charleroi, returning Wed, Sep 10, priced at $94 found 4 days ago
Ryanair
Wed, Sep 3 - Wed, Sep 17
OLB
Olbia
CRL
Charleroi
$96 Roundtrip, found 4 days ago
$96
Roundtrip
found 4 days ago
Select Ryanair flight, departing Wed, Sep 3 from Olbia to Charleroi, returning Wed, Sep 17, priced at $96 found 4 days ago
Ryanair
Wed, Aug 20 - Wed, Aug 27
OLB
Olbia
CRL
Charleroi
$208 Roundtrip, found 3 days ago
$208
Roundtrip
found 3 days ago
Select Ryanair flight, departing Wed, Aug 20 from Olbia to Charleroi, returning Wed, Aug 27, priced at $208 found 3 days ago
0
Flights from Olbia (OLB) to Charleroi (CRL)
Origin airport
Costa Smeralda
Destination airport
Brussels South Charleroi
Roundtrip price
$94
Distance
703 mi

Olbia to Charleroi Flights

The cheapest times to fly from Olbia to Charleroi

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

 

The best time to book a flight from Olbia to Charleroi

Sunday is one of the best days to book for cheap flights from Olbia to Charleroi: 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 Olbia to Charleroi

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 Olbia to Charleroi in 2025. You can also book with separate airlines for your outbound and return journeys, from $38 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 Olbia to Charleroi 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 Olbia to Charleroi 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 Costa Smeralda Airport (OLB) to Brussels South Charleroi Airport (CRL) cost?
Secure a cheap one-way flight from $38 or cheap return flight from $94 from Costa Smeralda Airport (OLB) to Brussels South Charleroi Airport (CRL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Costa Smeralda Airport (OLB) to Brussels South Charleroi Airport (CRL)?
The cheapest month to fly from OLB to CRL is September, when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Costa Smeralda Airport (OLB) to Brussels South Charleroi Airport (CRL)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest OLB to CRL flight.
How many flights per day from Costa Smeralda Airport (OLB) to Brussels South Charleroi Airport (CRL)?
You'll need to catch a flight with a layover when traveling from Costa Smeralda Airport (OLB) to Brussels South Charleroi Airport (CRL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from OLB to CRL?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier 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 Costa Smeralda Airport (OLB) to Brussels South Charleroi Airport (CRL)?
To touch down at Brussels South Charleroi Airport (CRL) on time, pick a flight that takes off from Costa Smeralda Airport (OLB) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Costa Smeralda Airport (OLB) to Brussels South Charleroi Airport (CRL) last-minute?
Booking your flight from OLB to CRL just before your trip is usually more expensive. But if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an OLB to CRL flight and hotel package?
Booking an OLB to CRL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of hotels and then add flights, activities and car rentals 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 Costa Smeralda Airport (OLB) to Brussels South Charleroi Airport (CRL)?
Typically, you're able to cancel or reschedule your OLB to CRL flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.