$76 Cheap Flights from Athens (ATH) to Olbia (OLB)

View $76 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Costa Smeralda Airport (OLB)

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Cheap Flights from Athens to Olbia (ATH-OLB)

Prices were available within the past 7 days and start at $76 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Wed, Sep 17 - Sun, Sep 21
ATH
Athens
OLB
Olbia
$198 Roundtrip, found 4 days ago
$198
Roundtrip
found 4 days ago
Select Aegean flight, departing Wed, Sep 17 from Athens to Olbia, returning Sun, Sep 21, priced at $198 found 4 days ago
Aegean
Wed, Sep 24 - Sun, Sep 28
ATH
Athens
OLB
Olbia
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select Aegean flight, departing Wed, Sep 24 from Athens to Olbia, returning Sun, Sep 28, priced at $199 found 1 day ago
Aegean
Wed, Sep 17 - Sun, Sep 21
ATH
Athens
OLB
Olbia
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select Aegean flight, departing Wed, Sep 17 from Athens to Olbia, returning Sun, Sep 21, priced at $249 found 4 days ago
Aegean
Wed, Sep 24 - Sun, Sep 28
ATH
Athens
OLB
Olbia
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select Aegean flight, departing Wed, Sep 24 from Athens to Olbia, returning Sun, Sep 28, priced at $251 found 1 day ago
Aegean
Sun, Sep 7 - Wed, Sep 10
ATH
Athens
OLB
Olbia
$260 Roundtrip, found 4 days ago
$260
Roundtrip
found 4 days ago
Select Aegean flight, departing Sun, Sep 7 from Athens to Olbia, returning Wed, Sep 10, priced at $260 found 4 days ago
Aegean
Wed, Sep 17 - Sun, Sep 21
ATH
Athens
OLB
Olbia
$268 Roundtrip, found 4 days ago
$268
Roundtrip
found 4 days ago
Select Aegean flight, departing Wed, Sep 17 from Athens to Olbia, returning Sun, Sep 21, priced at $268 found 4 days ago
Swiss International Air Lines
Sat, Sep 20 - Wed, Sep 24
ATH
Athens
OLB
Olbia
$282 Roundtrip, found 4 days ago
$282
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Sat, Sep 20 from Athens to Olbia, returning Wed, Sep 24, priced at $282 found 4 days ago
Volotea
Wed, Sep 17 - Sun, Sep 21
ATH
Athens
OLB
Olbia
$333 Roundtrip, found 4 days ago
$333
Roundtrip
found 4 days ago
Select Volotea flight, departing Wed, Sep 17 from Athens to Olbia, returning Sun, Sep 21, priced at $333 found 4 days ago
KLM
Fri, Sep 5 - Fri, Sep 12
ATH
Athens
OLB
Olbia
$497 Roundtrip, found 15 hours ago
$497
Roundtrip
found 15 hours ago
Select KLM flight, departing Fri, Sep 5 from Athens to Olbia, returning Fri, Sep 12, priced at $497 found 15 hours ago
Lufthansa
Thu, Aug 14 - Mon, Aug 18
ATH
Athens
OLB
Olbia
$522 Roundtrip, found 20 hours ago
$522
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Thu, Aug 14 from Athens to Olbia, returning Mon, Aug 18, priced at $522 found 20 hours ago
Flights from Athens (ATH) to Olbia (OLB)
Origin airport
Eleftherios Venizelos
Destination airport
Costa Smeralda
Airlines serving
Aegean, Air France, Austrian Airlines, British Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, Volotea, Vueling Airlines
Roundtrip price
$197
Distance
796 mi
Average flight time
2 hours 15 mins

Athens to Olbia Flights

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

 

The best time to book a flight from Athens to Olbia

Sunday is one of the best days to book for cheap flights from Athens 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 Athens 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 Athens to Olbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $76 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 Athens 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 Athens 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 Eleftherios Venizelos Airport (ATH) to Costa Smeralda Airport (OLB) cost?
Get a cheap one-way flight from $76 or cheap return flight from $198 from Eleftherios Venizelos Airport (ATH) to Costa Smeralda Airport (OLB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to Costa Smeralda Airport (OLB)?
The cheapest month to fly from ATH to OLB is September, when there's less demand. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to Costa Smeralda Airport (OLB)?
To find the cheapest airline that'll fly you from ATH to OLB, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Costa Smeralda Airport (OLB)?
You'll need to take a flight with a layover if you're traveling from Eleftherios Venizelos Airport (ATH) to Costa Smeralda Airport (OLB). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ATH to OLB?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Costa Smeralda Airport (OLB)?
To reach Costa Smeralda Airport (OLB) without delays, book a flight that leaves Eleftherios Venizelos Airport (ATH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Eleftherios Venizelos Airport (ATH) to Costa Smeralda Airport (OLB) last-minute?
Last-minute bookings from ATH to OLB are usually more expensive. To lock in the lowest prices, start searching for flights as soon as possible. That said, if you can play around with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book an ATH to OLB flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATH to OLB flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Costa Smeralda Airport (OLB)?
If you reserved your ATH to OLB flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.