$179 Cheap Flights from Olbia (OLB) to Brussels (BRU)

View $179 flight on Thu, Jun 18, 2026Opens in a new window

Popular airlines from Costa Smeralda Airport (OLB) to Brussels Airport (BRU)

Cheap Flights from Olbia to Brussels (OLB-BRU)

Prices were available within the past 7 days and start at $179 for one-way flights and $247 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, Jun 18 - Mon, Jun 22
OLB
Olbia
BRU
Brussels
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, Jun 18 from Olbia to Brussels, returning Mon, Jun 22, priced at $247 found 4 days ago
Swiss International Air Lines
Thu, Jun 18 - Mon, Jun 22
OLB
Olbia
BRU
Brussels
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, Jun 18 from Olbia to Brussels, returning Mon, Jun 22, priced at $247 found 4 days ago
Lufthansa
Thu, Jun 18 - Mon, Jun 22
OLB
Olbia
BRU
Brussels
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Jun 18 from Olbia to Brussels, returning Mon, Jun 22, priced at $249 found 4 days ago
Lufthansa
Thu, Jun 18 - Mon, Jun 22
OLB
Olbia
BRU
Brussels
$264 Roundtrip, found 4 days ago
$264
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Jun 18 from Olbia to Brussels, returning Mon, Jun 22, priced at $264 found 4 days ago
Lufthansa
Thu, Jun 18 - Mon, Jun 22
OLB
Olbia
BRU
Brussels
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Jun 18 from Olbia to Brussels, returning Mon, Jun 22, priced at $267 found 4 days ago
Swiss International Air Lines
Thu, Jun 18 - Mon, Jun 22
OLB
Olbia
BRU
Brussels
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, Jun 18 from Olbia to Brussels, returning Mon, Jun 22, priced at $269 found 4 days ago
Swiss International Air Lines
Thu, Jun 18 - Mon, Jun 22
OLB
Olbia
BRU
Brussels
$273 Roundtrip, found 4 days ago
$273
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, Jun 18 from Olbia to Brussels, returning Mon, Jun 22, priced at $273 found 4 days ago
Lufthansa
Thu, Jun 18 - Mon, Jun 22
OLB
Olbia
BRU
Brussels
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Jun 18 from Olbia to Brussels, returning Mon, Jun 22, priced at $275 found 4 days ago
Brussels Airlines
Wed, Jul 8 - Sat, Jul 11
OLB
Olbia
BRU
Brussels
$306 Roundtrip, found 5 days ago
$306
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Wed, Jul 8 from Olbia to Brussels, returning Sat, Jul 11, priced at $306 found 5 days ago
British Airways
Wed, Jul 8 - Sat, Jul 11
OLB
Olbia
BRU
Brussels
$562 Roundtrip, found 5 days ago
$562
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Jul 8 from Olbia to Brussels, returning Sat, Jul 11, priced at $562 found 5 days ago

Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $404
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $404
Flights from Olbia (OLB) to Brussels (BRU)
Origin airport
Costa Smeralda
Destination airport
Brussels - National
Airlines serving
Lufthansa
Roundtrip price
$246
Distance
731 mi

Olbia to Brussels Flights

The cheapest times to fly from Olbia 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 Olbia to Brussels are during the month of June. You can find some of the cheapest flights from Olbia to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Olbia to Brussels

Sunday is one of the best days to book for cheap flights from Olbia 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 Olbia 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 Olbia to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $179 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 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 Olbia 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.

 

Frequently asked questions

How much does a flight from Costa Smeralda Airport (OLB) to Brussels - National Airport (BRU) cost?
Get a cheap one-way flight from $179 or cheap return flight from $247 from Costa Smeralda Airport (OLB) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Costa Smeralda Airport (OLB) to Brussels - National Airport (BRU)?
June is the most affordable month to fly from OLB to BRU. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Costa Smeralda Airport (OLB) to Brussels - National Airport (BRU)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from OLB to BRU. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Costa Smeralda Airport (OLB) to Brussels - National Airport (BRU)?
You'll have to book a flight with a layover if you're traveling from Costa Smeralda Airport (OLB) to Brussels - National Airport (BRU). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from OLB to BRU?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on various factors, including the time of year 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 Costa Smeralda Airport (OLB) to Brussels - National Airport (BRU)?
To land at Brussels - National Airport (BRU) on schedule, pick a flight that leaves 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 - National Airport (BRU) last-minute?
Holding off until just before your departure to book your flight from OLB to BRU often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book an OLB to BRU flight and hotel package?
Compared with arranging hotels and flights separately, booking an OLB to BRU flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Costa Smeralda Airport (OLB) to Brussels - National Airport (BRU)?
It's usually possible to cancel or reschedule your OLB to BRU flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.