$37 Cheap Flights from Olbia (OLB) to Trieste (TRS)

View $37 flight on Fri, Aug 8, 2025Opens in a new window

Popular airlines from Costa Smeralda Airport (OLB) to Friuli Venezia Giulia Airport (TRS)

Cheap Flights from Olbia to Trieste (OLB-TRS)

Prices were available within the past 7 days and start at $37 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, Aug 6 - Sun, Aug 31
OLB
Olbia
TRS
Trieste
$97 Roundtrip, found 5 days ago
$97
Roundtrip
found 5 days ago
Select Ryanair flight, departing Wed, Aug 6 from Olbia to Trieste, returning Sun, Aug 31, priced at $97 found 5 days ago
Ryanair
Sun, Aug 31 - Sun, Sep 7
OLB
Olbia
TRS
Trieste
$144 Roundtrip, found 5 days ago
$144
Roundtrip
found 5 days ago
Select Ryanair flight, departing Sun, Aug 31 from Olbia to Trieste, returning Sun, Sep 7, priced at $144 found 5 days ago
Flights from Olbia (OLB) to Trieste (TRS)
Origin airport
Costa Smeralda
Destination airport
Friuli Venezia Giulia
Roundtrip price
$97
Distance
393 mi
Average flight time
1 hour 15 mins

Olbia to Trieste Flights

The cheapest times to fly from Olbia to Trieste

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

 

The best time to book a flight from Olbia to Trieste

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

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 Trieste in 2025. You can also book with separate airlines for your outbound and return journeys, from $37 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 Trieste 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 Trieste 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 Friuli Venezia Giulia Airport (TRS) cost?
Book cheap return fares starting at $118 from Costa Smeralda Airport (OLB) to Friuli Venezia Giulia Airport (TRS). 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 OLB on July 25 2025 and touching down at TRS. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from OLB to TRS?
The cheapest flights from OLB to TRS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from OLB to TRS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from OLB to TRS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Costa Smeralda Airport (OLB) to Friuli Venezia Giulia Airport (TRS)?
There aren't any daily direct flights available from Costa Smeralda Airport (OLB) to Friuli Venezia Giulia Airport (TRS). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from OLB to TRS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Friuli Venezia Giulia Airport (TRS)?
To avoid possible delays on the Costa Smeralda Airport (OLB) to Friuli Venezia Giulia Airport (TRS) route, fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Friuli Venezia Giulia Airport (TRS) last-minute?
Last-minute fares from OLB to TRS are generally more expensive. For the best rates, start looking for flights as soon as possible. That said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Is it cheaper to book an OLB to TRS flight and hotel package?
Compared with arranging hotels and flights separately, booking an OLB to TRS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Costa Smeralda Airport (OLB) to Friuli Venezia Giulia Airport (TRS)?
It's generally possible to reschedule or cancel your OLB to TRS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.