The cheapest Lyon to Tunis return flight on the radar right now is €75, flying with Transavia France non-stop. It covers departures in January 2027, and every dated link below opens that exact LYS–TUN search on Skyscanner. At 41% under the €128 we normally record here, it is one of the strongest LYS–TUN fares in our index. Across 68 recorded checks it has ranged between €75 and €418. Our sampling points to January 2027 as the cheapest month to fly Lyon to Tunis.
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 52 other departure cities for Tunis, listed at the foot of this page.
Fares move quickly. If this Lyon to Tunis 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.