$55 Cheap Flights from Olbia (OLB) to Barcelona (BCN)

View $55 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Costa Smeralda Airport (OLB) to Barcelona El Prat Airport (BCN)

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Cheap Flights from Olbia to Barcelona (OLB-BCN)

Prices were available within the past 7 days and start at $55 for one-way flights and $110 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volotea
Thu, Sep 25 - Fri, Sep 26
OLB
Olbia
BCN
Barcelona
$110 Roundtrip, found 4 days ago
$110
Roundtrip
found 4 days ago
Select Volotea flight, departing Thu, Sep 25 from Olbia to Barcelona, returning Fri, Sep 26, priced at $110 found 4 days ago
Volotea
Fri, Sep 19 - Sun, Sep 21
OLB
Olbia
BCN
Barcelona
$131 Roundtrip, found 2 days ago
$131
Roundtrip
found 2 days ago
Select Volotea flight, departing Fri, Sep 19 from Olbia to Barcelona, returning Sun, Sep 21, priced at $131 found 2 days ago
Volotea
Thu, Aug 7 - Tue, Aug 26
OLB
Olbia
BCN
Barcelona
$132 Roundtrip, found 2 days ago
$132
Roundtrip
found 2 days ago
Select Volotea flight, departing Thu, Aug 7 from Olbia to Barcelona, returning Tue, Aug 26, priced at $132 found 2 days ago
Volotea
Tue, Sep 23 - Tue, Sep 30
OLB
Olbia
BCN
Barcelona
$142 Roundtrip, found 6 days ago
$142
Roundtrip
found 6 days ago
Select Volotea flight, departing Tue, Sep 23 from Olbia to Barcelona, returning Tue, Sep 30, priced at $142 found 6 days ago
Volotea
Thu, Sep 25 - Sat, Sep 27
OLB
Olbia
BCN
Barcelona
$150 Roundtrip, found 5 days ago
$150
Roundtrip
found 5 days ago
Select Volotea flight, departing Thu, Sep 25 from Olbia to Barcelona, returning Sat, Sep 27, priced at $150 found 5 days ago
Volotea
Fri, Aug 1 - Tue, Aug 5
OLB
Olbia
BCN
Barcelona
$169 Roundtrip, found 3 days ago
$169
Roundtrip
found 3 days ago
Select Volotea flight, departing Fri, Aug 1 from Olbia to Barcelona, returning Tue, Aug 5, priced at $169 found 3 days ago
Swiss International Air Lines
Tue, Aug 12 - Wed, Aug 20
OLB
Olbia
BCN
Barcelona
$181 Roundtrip, found 5 days ago
$181
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, Aug 12 from Olbia to Barcelona, returning Wed, Aug 20, priced at $181 found 5 days ago
Vueling Airlines
Wed, Aug 27 - Sun, Aug 31
OLB
Olbia
BCN
Barcelona
$190 Roundtrip, found 4 days ago
$190
Roundtrip
found 4 days ago
Select Vueling Airlines flight, departing Wed, Aug 27 from Olbia to Barcelona, returning Sun, Aug 31, priced at $190 found 4 days ago
Lufthansa
Tue, May 26 - Tue, Jun 9
OLB
Olbia
BCN
Barcelona
$220 Roundtrip, found 5 days ago
$220
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, May 26 from Olbia to Barcelona, returning Tue, Jun 9, priced at $220 found 5 days ago
Iberia
Wed, Sep 3 - Sun, Sep 7
OLB
Olbia
BCN
Barcelona
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Sep 3 from Olbia to Barcelona, returning Sun, Sep 7, priced at $247 found 4 days ago

Find the cheapest month to fly from Olbia (OLB) to Barcelona (BCN)

February is typically the cheapest month to fly

From $34 - $121 per traveler.

Graph displaying average flight prices per month

Alternative airports near Barcelona

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

Select flight to Barcelona Intl. BCN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $200
BCN
Barcelona Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $200
Flights from Olbia (OLB) to Barcelona (BCN)
Origin airport
Costa Smeralda
Destination airport
Barcelona Intl.
Airlines serving
Austrian Airlines, British Airways, Eurowings, Iberia, Lufthansa, Swiss International Air Lines, Volotea
Roundtrip price
$109
Distance
388 mi
Average flight time
1 hour 27 mins

Olbia to Barcelona Flights

The cheapest times to fly from Olbia to Barcelona

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

 

The best time to book a flight from Olbia to Barcelona

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

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 Barcelona in 2025. You can also book with separate airlines for your outbound and return journeys, from $55 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 Barcelona 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 Barcelona 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 Barcelona Intl. Airport (BCN) cost?
Find cheap return flights from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN) starting from $156. Snag a seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Volotea flight leaving OLB on August 1 2025 and touching down at BCN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from OLB to BCN?
The cheapest flights from OLB to BCN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN)?
Fly nonstop from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN) on a Volotea flight.
What is the cheapest airline that flies from OLB to BCN?
With prices as low as $71 for a one-way journey from OLB to BCN, Volotea is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OLB on October 3 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN)?
On average, you can take your pick of 2 direct flights taking off from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN) every week. If you don't see one that suits your schedule, consider a flight that has a layover. Filter your search on Expedia to include one or more stops and select the best alternative.
What are the most popular departure times for flights from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN)?
More people fly between OLB and BCN at 6 PM than at any other point in the day. Rather go when it's quieter? Pick a flight outside the busiest times and you're likely to save on your ticket as well.
What day of the week has the most flights from OLB to BCN?
Fly on a Thursday if you're after the largest selection of flights from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN).
What is the earliest flight from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN)?
Costa Smeralda Airport (OLB)'s first flight to Barcelona Intl. Airport (BCN) departs at approximately 6:50PM UTC+1. With a flight time of 1h 25m, you'll land at around 8:15PM UTC+1.
How long does it take to fly from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN)?
The average flight duration from OLB to BCN is 1 hour and 25 minutes, covering a distance of 390 mi.
What is the best time to fly from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN)?
Opt for a flight from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Barcelona from Costa Smeralda Airport (OLB)?
Compare your flight options from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN). This is the only Barcelona airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN) last-minute?
Last-minute bookings from OLB to BCN are usually more expensive. To secure the lowest rates, start looking for flights well in advance. That being said, if your travel plans are flexible, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book an OLB to BCN flight and hotel package?
Compared with arranging flights and hotels separately, booking an OLB to BCN flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Costa Smeralda Airport (OLB) to Barcelona Intl. Airport (BCN)?
Typically, you can modify or cancel your OLB to BCN flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, head to our Customer Service portal.

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*Available to One Key members.