The cheapest Dublin to Kathmandu return flight on the radar right now is €828, flying with British Airways + Air India + Lufthansa via one or more connections. It covers departures in March 2027, and every dated link below opens that exact DUB–KTM search on Skyscanner. The price we usually record on this route is €676. Across 45 recorded checks it has ranged between €495 and €1,271. Our sampling points to March 2027 as the cheapest month to fly Dublin 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 Dublin? We track 51 other departure cities for Kathmandu, listed at the foot of this page.
Fares move quickly. If this Dublin 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.