The cheapest Dublin to Tokyo Haneda return flight on the radar right now is €1,232, flying with Air France via one or more connections. It covers departures in October 2026, and every dated link below opens that exact DUB–HND search on Skyscanner. The price we usually record on this route is €876. Across 84 recorded checks it has ranged between €532 and €1,465. Our sampling points to October 2026 as the cheapest month to fly Dublin to Tokyo Haneda.
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 62 other departure cities for Tokyo Haneda, listed at the foot of this page.
Fares move quickly. If this Dublin to Tokyo Haneda 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.