The cheapest Lyon to Olbia return flight on the radar right now is €47, flying with Volotea non-stop. It covers departures in April 2027, and every dated link below opens that exact LYS–OLB search on Skyscanner. At 28% under the €66 we normally record here, it is one of the strongest LYS–OLB fares in our index. Across 128 recorded checks it has ranged between €45 and €260. Our sampling points to April 2027 as the cheapest month to fly Lyon 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 Lyon? We track 48 other departure cities for Olbia, listed at the foot of this page.
Fares move quickly. If this Lyon 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.