The cheapest Frankfurt to Bastia return flight on the radar right now is €252, flying with Lufthansa non-stop. It covers departures in April 2027, and every dated link below opens that exact FRA–BIA search on Skyscanner. At 26% under the €342 we normally record here, it is one of the strongest FRA–BIA fares in our index. Across 83 recorded checks it has ranged between €191 and €404. Our sampling points to April 2027 as the cheapest month to fly Frankfurt to Bastia.
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 54 other departure cities for Bastia, listed at the foot of this page.
Fares move quickly. If this Frankfurt to Bastia 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.