$33 Cheap Flights from Trieste (TRS) to Olbia (OLB)

View $33 flight on Sun, Aug 24, 2025Opens in a new window

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

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Cheap Flights from Trieste to Olbia (TRS-OLB)

Prices were available within the past 7 days and start at $33 for one-way flights and $112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sun, Sep 21 - Sun, Sep 28
TRS
Trieste
OLB
Olbia
$112 Roundtrip, found 5 days ago
$112
Roundtrip
found 5 days ago
Select Ryanair flight, departing Sun, Sep 21 from Trieste to Olbia, returning Sun, Sep 28, priced at $112 found 5 days ago
Ryanair
Fri, Sep 5 - Fri, Sep 12
TRS
Trieste
OLB
Olbia
$122 Roundtrip, found 5 days ago
$122
Roundtrip
found 5 days ago
Select Ryanair flight, departing Fri, Sep 5 from Trieste to Olbia, returning Fri, Sep 12, priced at $122 found 5 days ago
Ryanair
Fri, Aug 1 - Wed, Aug 6
TRS
Trieste
OLB
Olbia
$128 Roundtrip, found 6 days ago
$128
Roundtrip
found 6 days ago
Select Ryanair flight, departing Fri, Aug 1 from Trieste to Olbia, returning Wed, Aug 6, priced at $128 found 6 days ago
Ryanair
Fri, Aug 29 - Mon, Sep 1
TRS
Trieste
OLB
Olbia
$135 Roundtrip, found 1 day ago
$135
Roundtrip
found 1 day ago
Select Ryanair flight, departing Fri, Aug 29 from Trieste to Olbia, returning Mon, Sep 1, priced at $135 found 1 day ago
Ryanair
Sun, Aug 24 - Sun, Aug 31
TRS
Trieste
OLB
Olbia
$138 Roundtrip, found 3 days ago
$138
Roundtrip
found 3 days ago
Select Ryanair flight, departing Sun, Aug 24 from Trieste to Olbia, returning Sun, Aug 31, priced at $138 found 3 days ago
Ryanair
Wed, Aug 27 - Sun, Aug 31
TRS
Trieste
OLB
Olbia
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select Ryanair flight, departing Wed, Aug 27 from Trieste to Olbia, returning Sun, Aug 31, priced at $140 found 1 day ago
Ryanair
Fri, Aug 1 - Wed, Aug 6
TRS
Trieste
OLB
Olbia
$144 Roundtrip, found 6 days ago
$144
Roundtrip
found 6 days ago
Select Ryanair flight, departing Fri, Aug 1 from Trieste to Olbia, returning Wed, Aug 6, priced at $144 found 6 days ago
Ryanair
Sun, Sep 7 - Sun, Sep 21
TRS
Trieste
OLB
Olbia
$156 Roundtrip, found 2 days ago
$156
Roundtrip
found 2 days ago
Select Ryanair flight, departing Sun, Sep 7 from Trieste to Olbia, returning Sun, Sep 21, priced at $156 found 2 days ago
Ryanair
Fri, Aug 1 - Wed, Aug 6
TRS
Trieste
OLB
Olbia
$159 Roundtrip, found 5 days ago
$159
Roundtrip
found 5 days ago
Select Ryanair flight, departing Fri, Aug 1 from Trieste to Olbia, returning Wed, Aug 6, priced at $159 found 5 days ago
Lufthansa
Sun, Aug 10 - Mon, Aug 18
TRS
Trieste
OLB
Olbia
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Aug 10 from Trieste to Olbia, returning Mon, Aug 18, priced at $278 found 1 day ago
Flights from Trieste (TRS) to Olbia (OLB)
Origin airport
Friuli Venezia Giulia
Destination airport
Costa Smeralda
Airlines serving
Lufthansa, Ryanair
Roundtrip price
$111
Distance
393 mi
Average flight time
1 hour 20 mins

Trieste to Olbia Flights

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

 

The best time to book a flight from Trieste to Olbia

Sunday is one of the best days to book for cheap flights from Trieste 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 Trieste 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 Trieste to Olbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $33 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 Trieste 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 Trieste 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 Friuli Venezia Giulia Airport (TRS) to Costa Smeralda Airport (OLB) cost?
Cheap return fares from Friuli Venezia Giulia Airport (TRS) to Costa Smeralda Airport (OLB) start from $72. 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 TRS on July 28 2025 and touching down at OLB. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from TRS to OLB?
The cheapest flights from TRS to OLB 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 TRS to OLB?
Currently, the cheapest carrier offering one-way flights from TRS to OLB is Ryanair. You can book a seat on this route from $35. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from TRS on September 19 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Friuli Venezia Giulia Airport (TRS) to Costa Smeralda Airport (OLB)?
There aren't any daily nonstop flights from Friuli Venezia Giulia Airport (TRS) to Costa Smeralda Airport (OLB). But you can choose flights with layovers. Filter your search 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 TRS to OLB?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range 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 Friuli Venezia Giulia Airport (TRS) to Costa Smeralda Airport (OLB)?
Choose a flight from Friuli Venezia Giulia Airport (TRS) to Costa Smeralda Airport (OLB) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour 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 Friuli Venezia Giulia Airport (TRS) to Costa Smeralda Airport (OLB) last-minute?
Waiting until just before your trip to book a ticket from TRS to OLB generally means paying more. While you may come across some last-minute offers, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a TRS to OLB flight and hotel package?
Compared with arranging flights and hotels separately, booking a TRS to OLB flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Friuli Venezia Giulia Airport (TRS) to Costa Smeralda Airport (OLB)?
Usually, it's possible to cancel or reschedule your TRS to OLB flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.