$123 Cheap Flights from Olbia (OLB) to Athens (ATH)

View $123 flight on Mon, Jun 1, 2026Opens in a new window

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

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Cheap Flights from Olbia to Athens (OLB-ATH)

Prices were available within the past 7 days and start at $123 for one-way flights and $281 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Nov 7 - Sun, Nov 9
OLB
Olbia
ATH
Athens
$281 Roundtrip, found 5 days ago
$281
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Nov 7 from Olbia to Athens, returning Sun, Nov 9, priced at $281 found 5 days ago
Lufthansa
Fri, Nov 7 - Sun, Nov 9
OLB
Olbia
ATH
Athens
$291 Roundtrip, found 5 days ago
$291
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Nov 7 from Olbia to Athens, returning Sun, Nov 9, priced at $291 found 5 days ago
Swiss International Air Lines
Wed, Jun 3 - Tue, Jun 16
OLB
Olbia
ATH
Athens
$292 Roundtrip, found 5 days ago
$292
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, Jun 3 from Olbia to Athens, returning Tue, Jun 16, priced at $292 found 5 days ago
Swiss International Air Lines
Wed, Jun 3 - Tue, Jun 16
OLB
Olbia
ATH
Athens
$323 Roundtrip, found 5 days ago
$323
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, Jun 3 from Olbia to Athens, returning Tue, Jun 16, priced at $323 found 5 days ago
Lufthansa
Wed, Jun 3 - Tue, Jun 16
OLB
Olbia
ATH
Athens
$364 Roundtrip, found 5 days ago
$364
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Jun 3 from Olbia to Athens, returning Tue, Jun 16, priced at $364 found 5 days ago
Swiss International Air Lines
Wed, Jun 3 - Tue, Jun 16
OLB
Olbia
ATH
Athens
$364 Roundtrip, found 5 days ago
$364
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, Jun 3 from Olbia to Athens, returning Tue, Jun 16, priced at $364 found 5 days ago
Swiss International Air Lines
Wed, Jun 3 - Tue, Jun 16
OLB
Olbia
ATH
Athens
$371 Roundtrip, found 5 days ago
$371
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, Jun 3 from Olbia to Athens, returning Tue, Jun 16, priced at $371 found 5 days ago
Brussels Airlines
Wed, Jul 8 - Sat, Jul 11
OLB
Olbia
ATH
Athens
$457 Roundtrip, found 6 days ago
$457
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Wed, Jul 8 from Olbia to Athens, returning Sat, Jul 11, priced at $457 found 6 days ago
Austrian Airlines
Thu, Jul 2 - Sun, Jul 5
OLB
Olbia
ATH
Athens
$488 Roundtrip, found 4 days ago
$488
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Thu, Jul 2 from Olbia to Athens, returning Sun, Jul 5, priced at $488 found 4 days ago
British Airways
Wed, Jun 3 - Tue, Jun 16
OLB
Olbia
ATH
Athens
$961 Roundtrip, found 5 days ago
$961
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Jun 3 from Olbia to Athens, returning Tue, Jun 16, priced at $961 found 5 days ago
Flights from Olbia (OLB) to Athens (ATH)
Origin airport
Costa Smeralda
Destination airport
Eleftherios Venizelos
Airlines serving
Lufthansa
Roundtrip price
$281
Distance
796 mi

Olbia to Athens Flights

The cheapest times to fly from Olbia to Athens

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

 

The best time to book a flight from Olbia to Athens

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

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 Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $123 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 Athens 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 Athens 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 Eleftherios Venizelos Airport (ATH) cost?
Secure a cheap one-way flight from $123 or cheap return flight from $281 from Costa Smeralda Airport (OLB) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Costa Smeralda Airport (OLB) to Eleftherios Venizelos Airport (ATH)?
The cheapest month to fly from OLB to ATH is November, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Costa Smeralda Airport (OLB) to Eleftherios Venizelos Airport (ATH)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest OLB to ATH flight.
How many flights per day from Costa Smeralda Airport (OLB) to Eleftherios Venizelos Airport (ATH)?
Direct flights from Costa Smeralda Airport (OLB) to Eleftherios Venizelos Airport (ATH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OLB to ATH?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the season 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 Eleftherios Venizelos Airport (ATH)?
To reach Eleftherios Venizelos Airport (ATH) without delays, book a flight that takes off from Costa Smeralda Airport (OLB) before 3 PM. The likelihood 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 Costa Smeralda Airport (OLB) to Eleftherios Venizelos Airport (ATH) last-minute?
Last-minute fares from OLB to ATH are generally more expensive. To secure the lowest rates, start looking for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap fare just before your departure.
Is it cheaper to book an OLB to ATH flight and hotel package?
Compared with arranging flights and hotels separately, booking an OLB to ATH 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 secure your flights and select from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Costa Smeralda Airport (OLB) to Eleftherios Venizelos Airport (ATH)?
In most cases, you're able to cancel or reschedule your OLB to ATH flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.