The cheapest Lyon to Djerba return flight on the radar right now is €101, flying with Transavia France non-stop. It covers departures in September 2027, and every dated link below opens that exact LYS–DJE search on Skyscanner. At 28% under the €140 we normally record here, it is one of the strongest LYS–DJE fares in our index. Across 128 recorded checks it has ranged between €95 and €387. Our sampling points to September 2027 as the cheapest month to fly Lyon to Djerba.
Prices are re-checked against Skyscanner automatically, and every one shows when it was last confirmed, so nothing here is older than it looks. Not flying from Lyon? We track 48 other departure cities for Djerba, listed at the foot of this page.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since Lyon to Djerba is often still worth booking within a day or two of the fare we found.