The cheapest Frankfurt to Tunis return flight on the radar right now is €193, flying with Tunisair non-stop. It covers departures in October 2026, and every dated link below opens that exact FRA–TUN search on Skyscanner. That is roughly 13% below the €223 this route usually costs. Across 106 recorded checks it has ranged between €140 and €397. Our sampling points to October 2026 as the cheapest month to fly Frankfurt 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 Frankfurt? We track 57 other departure cities for Tunis, listed at the foot of this page.
Fares move quickly. If this Frankfurt 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.