Cheap Flights from Dublin (DUB) to Olbia (OLB)

Popular airlines from Dublin Airport (DUB) to Costa Smeralda Airport (OLB)

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Flights from Dublin (DUB) to Olbia (OLB)
Origin airport
Dublin
Destination airport
Costa Smeralda
Airlines serving
Air France, Austrian Airlines, British Airways, Iberia, KLM, Lufthansa, Ryanair, Swiss International Air Lines
Roundtrip price
$194
Distance
1133 mi

Dublin to Olbia Flights

The cheapest times to fly from Dublin to Olbia

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

 

The best time to book a flight from Dublin to Olbia

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

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 Dublin to Olbia in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Dublin to Olbia 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 Dublin to Olbia 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 Dublin Airport (DUB) to Costa Smeralda Airport (OLB) cost?
Book cheap return tickets starting from $111 from Dublin Airport (DUB) to Costa Smeralda Airport (OLB). 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 Ryanair flight leaving DUB on July 8 2025 and touching down at OLB. The price was last updated on July 5 2025 and has not changed since.
What is the cheapest month to fly from DUB to OLB?
To lock in a cheap ticket, look for nonstop flights from DUB to OLB leaving in August. You can find a one-way Ryanair flight for $51 leaving on August 16 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 5 2025 and remains unchanged.
What is the cheapest airline that flies from DUB to OLB?
Travel from DUB to OLB with Ryanair. This carrier currently has the lowest one-way fare for this route, starting from $51. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DUB on August 16 2025. Prices were last updated on July 5 2025 and have not changed since.
How many flights per day from Dublin Airport (DUB) to Costa Smeralda Airport (OLB)?
Nonstop flights from Dublin Airport (DUB) to Costa Smeralda Airport (OLB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DUB to OLB?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dublin Airport (DUB) to Costa Smeralda Airport (OLB)?
Select a flight from Dublin Airport (DUB) to Costa Smeralda Airport (OLB) that leaves before 3 PM to reduce the likelihood of delays. Later departures 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.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Costa Smeralda Airport (OLB) last-minute?
Booking your plane ticket from DUB to OLB right before your getaway is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a DUB to OLB flight and hotel package?
Compared with arranging flights and hotels separately, booking a DUB to OLB flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Costa Smeralda Airport (OLB)?
Usually, it's possible to reschedule or cancel your DUB to OLB flight. However, if it's been more than 24 hours since booking, 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 more details on our Customer Service portal.

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