Cheap Flights from Cagliari to Olbia

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Flight deals from Cagliari to Olbia

Looking for a cheap last-minute deal or the best round-trip flight from Cagliari Airport to Olbia Airport? If you want to travel next month, round-trip fares start from $72. Find the lowest prices on one-way and round-trip tickets right here.

Olbia.$70 per passenger.Departing Fri, Jul 24, returning Fri, Jul 31.Round-trip flight with Aeroitalia.Outbound direct flight with Aeroitalia departing from Cagliari on Fri, Jul 24, arriving in Olbia.Inbound direct flight with Aeroitalia departing from Olbia on Fri, Jul 31, arriving in Cagliari.Price includes taxes and charges.From $70, select.

Olbia.$72 per passenger.Departing Mon, Aug 24, returning Mon, Aug 31.Round-trip flight with Aeroitalia.Outbound direct flight with Aeroitalia departing from Cagliari on Mon, Aug 24, arriving in Olbia.Inbound direct flight with Aeroitalia departing from Olbia on Mon, Aug 31, arriving in Cagliari.Price includes taxes and charges.From $72, select.

Olbia.$72 per passenger.Departing Mon, Jul 20, returning Mon, Aug 3.Round-trip flight with Aeroitalia.Outbound direct flight with Aeroitalia departing from Cagliari on Mon, Jul 20, arriving in Olbia.Inbound direct flight with Aeroitalia departing from Olbia on Mon, Aug 3, arriving in Cagliari.Price includes taxes and charges.From $72, select.

Olbia.$104 per passenger.Departing Mon, Aug 24, returning Wed, Sep 2.Round-trip flight with Aeroitalia and Ryanair.Outbound indirect flight with Aeroitalia, departing from Cagliari on Mon, Aug 24, arriving in Olbia.Inbound indirect flight with Ryanair, departing from Olbia on Wed, Sep 2, arriving in Cagliari.Price includes taxes and charges.From $104, select.

Olbia.$112 per passenger.Departing Sun, Sep 27, returning Tue, Sep 29.Round-trip flight with Ryanair and Volotea.Outbound indirect flight with Ryanair, departing from Cagliari on Sun, Sep 27, arriving in Olbia.Inbound indirect flight with Volotea, departing from Olbia on Tue, Sep 29, arriving in Cagliari.Price includes taxes and charges.From $112, select.

Olbia.$113 per passenger.Departing Thu, Oct 8, returning Tue, Oct 13.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Cagliari on Thu, Oct 8, arriving in Olbia.Inbound indirect flight with Ryanair, departing from Olbia on Tue, Oct 13, arriving in Cagliari.Price includes taxes and charges.From $113, select.

Olbia.$157 per passenger.Departing Sun, Sep 27, returning Thu, Oct 1.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Cagliari on Sun, Sep 27, arriving in Olbia.Inbound indirect flight with Ryanair, departing from Olbia on Thu, Oct 1, arriving in Cagliari.Price includes taxes and charges.From $157, select.

Olbia.$202 per passenger.Departing Wed, Oct 28, returning Sun, Nov 8.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Cagliari on Wed, Oct 28, arriving in Olbia.Inbound indirect flight with Ryanair, departing from Olbia on Sun, Nov 8, arriving in Cagliari.Price includes taxes and charges.From $202, select.

Olbia.$220 per passenger.Departing Mon, Nov 2, returning Sun, Nov 22.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Cagliari on Mon, Nov 2, arriving in Olbia.Inbound indirect flight with Ryanair, departing from Olbia on Sun, Nov 22, arriving in Cagliari.Price includes taxes and charges.From $220, select.

Olbia.$323 per passenger.Departing Tue, Mar 30, returning Sun, Apr 11.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Cagliari on Tue, Mar 30, arriving in Olbia.Inbound indirect flight with Ryanair, departing from Olbia on Sun, Apr 11, arriving in Cagliari.Price includes taxes and charges.From $323, select.

Olbia.$332 per passenger.Departing Thu, Dec 17, returning Mon, Dec 21.Round-trip flight with Ryanair and Volotea.Outbound indirect flight with Ryanair, departing from Cagliari on Thu, Dec 17, arriving in Olbia.Inbound indirect flight with Volotea, departing from Olbia on Mon, Dec 21, arriving in Cagliari.Price includes taxes and charges.From $332, select.

Olbia.$365 per passenger.Departing Thu, Jun 10, returning Fri, Jun 11.Round-trip flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departing from Cagliari on Thu, Jun 10, arriving in Olbia.Inbound indirect flight with easyJet, departing from Olbia on Fri, Jun 11, arriving in Cagliari.Price includes taxes and charges.From $365, select.

Find the cheapest month to fly from Cagliari to Olbia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cagliari to Olbia flights are currently cheapest in July.

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Direct flights from Cagliari to Olbia

Cagliari to Olbia: Alternative routes

Compare routes from Cagliari to Olbia below. You may find an airport to fly into that's cheaper, faster, or easier than Olbia.

Olbia

3km from central Olbia

ClosestCheapest

from $70

Search flights

Figari Sud Corse

72km from central Olbia

from $263

Search flights

Cagliari to Olbia: Flight information

The things to know before you go.

Cheapest flight found	$70
Cheapest month to fly	July
Average flight time	30 mins
Most popular airline	Aeroitalia
Average flights per week	6

Finding cheap flights from Cagliari to Olbia: Frequently asked questions

How much are round-trip flights from Cagliari to Olbia?

The best price we found for a round-trip flight from Cagliari to Olbia is $70. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Cagliari to Olbia?

30 minutes is the average flight time from Cagliari to Olbia.

Which airlines fly direct from Cagliari to Olbia?

Aeroitalia and Flexflight fly direct from Cagliari to Olbia.

How many flights are there a week from Cagliari to Olbia?

There are 6 flights per week flying from Cagliari to Olbia, as of July 2026.

When is the cheapest time to fly from Cagliari to Olbia?

The cheapest month to fly from Cagliari to Olbia is usually July.

Which upcoming date is cheapest to fly from Cagliari Airport to Olbia Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cagliari Airport to Olbia Airport on Friday, July 24, 2026.

Can I get a direct flight from Cagliari Airport to Olbia Airport?

Yes – the average flight time is 30 minutes.

How can I find the best flight deal to Olbia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Olbia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Olbia?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Olbia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Cagliari Airport to Olbia?

Currently, Aeroitalia offers the cheapest flight tickets to Olbia.

Traveling from Cagliari Airport (CAG) to Olbia Airport (OLB): what you need to know

Olbia's timezone is UTC+1, which is the same as Cagliari.
Your CAG to OLB flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
Traveling during a peak month like August? Public holidays and other popular periods can lead to longer lines at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before domestic departures.
Think about adding a stopover when booking your ticket from Cagliari Airport to Olbia Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Check out these options between CAG and OLB:
- Rome Fiumicino Airport
- Milan Linate Airport
- Genoa Airport

How to find the cheapest flights from Cagliari Airport (CAG) to Olbia Airport (OLB)

The cheapest price we've found for a one-way Cagliari Airport to Olbia Airport flight is $27. A return plane ticket right now is $70. Depending on the availability when you book, these fares can change.
To find cheap tickets from CAG to OLB, book in advance. Airlines generally offer lower fares when flights are first released.
The 'Whole month' tool shows you the cheapest flights from Cagliari Airport to Olbia Airport across the month. It's a great way to snap up a bargain if your travel dates are flexible.
Picking up cheap flights from CAG to OLB is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as a lower fare pops up.
Choose your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Cagliari Airport to Olbia Airport.

Handy information about Cagliari Airport (CAG)

85% of flights departing from Cagliari Airport arrive at their destination according to schedule. Given its impressive on-time stats, disruptions are unlikely when setting off from CAG.
Central Cagliari to Cagliari Airport is approximately 6 kilometers. Depending on traffic, it'll take you about 10 minutes to get there if you're driving, ride-sharing or catching a cab.
The trip on public transport will take about 20 minutes.
Looking for a handy hotel close to CAG? If you've booked an early flight from Cagliari Airport to Olbia Airport, these stays will put you moments from your departure gate:

Arriving at Olbia Airport (OLB)

Consider booking a hotel close to OLB if you have a late Cagliari Airport to Olbia Airport flight. Choose one of these accommodation options and skip the long transfer:
Pick up a Olbia Airport rental car and discover Olbia and beyond with your own wheels. Surprice, Galdieri Rent and RentSmart24 are popular providers you can book with here.
Reserving your vehicle from Olbia Airport around three weeks in advance gives you the best chance of locking in a great deal.

Getting from Olbia Airport (OLB) to central Olbia

From Olbia Airport, Olbia is approximately 6 kilometers away. It takes around 10 minutes to drive to the center.
Getting there by public transport takes roughly 20 minutes.

When to fly to Olbia Airport (OLB)

August is the most popular month for flights from Cagliari Airport to Olbia Airport. To steer clear of the crowds, go to Olbia in March.
The warmest month in Olbia is July, with the temperature ranging between 18ºC (64ºF) and 33ºC (91ºF). Lock in your flights from Cagliari Airport to Olbia Airport in this month if this is the kind of weather you like.
Look for cheap tickets from CAG to OLB in February if you like cooler conditions. Temperatures are at their lowest then, ranging between 4ºC (39ºF) and 16ºC (61ºF) on average.

Explore more of Italy

You've done Olbia, now it's time to explore other parts of Italy. Journey about 274 kilometers north-east to Rome to tick off its popular sights. From Vatican Museums to St. Peter's Basilica and Saint Peter's Square, you've got a jam-packed schedule ahead.
Naples is another must-experience destination in Italy and is around 402 kilometers east of Olbia. No journey is complete without seeing Piazza del Plebiscito, Naples National Archaeological Museum and Gulf of Naples.