The cheapest Prague to Olbia return flight on the radar right now is €141, flying with Norwegian Air Sweden via one or more connections. It covers departures in June 2027, and every dated link below opens that exact PRG–OLB search on Skyscanner. At 34% under the €214 we normally record here, it is one of the strongest PRG–OLB fares in our index. Across 89 recorded checks it has ranged between €112 and €309. Our sampling points to June 2027 as the cheapest month to fly Prague to Olbia.
Every fare here is re-confirmed against Skyscanner automatically, and each one is stamped with the moment it was last checked, so you can see how fresh it is instead of taking it on trust. Not flying from Prague? We track 48 other departure cities for Olbia, listed at the foot of this page.
Fares move quickly. If this Prague to Olbia price has gone by the time you search, shift the dates a day or two either side, because the same route is often still cheap just next door.