The cheapest Frankfurt to Kathmandu return flight on the radar right now is €500, flying with Air India via one or more connections. It covers departures in January 2027, and every dated link below opens that exact FRA–KTM search on Skyscanner. At 35% under the €775 we normally record here, it is one of the strongest FRA–KTM fares in our index. Across 85 recorded checks it has ranged between €496 and €1,405. Our sampling points to January 2027 as the cheapest month to fly Frankfurt to Kathmandu.
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 59 other departure cities for Kathmandu, listed at the foot of this page.
Fares move quickly. If this Frankfurt to Kathmandu 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.