The cheapest Poznan to Tokyo return flight on the radar right now is €710, flying with KLM via one or more connections. It covers departures in February 2027, and every dated link below opens that exact POZ–NRT search on Skyscanner. That is roughly 19% below the €879 this route usually costs. Across 64 recorded checks it has ranged between €690 and €1,189. Our sampling points to February 2027 as the cheapest month to fly Poznan to Tokyo.
Prices are re-checked against Skyscanner automatically, and every one shows when it was last confirmed, so nothing here is older than it looks. Not flying from Poznan? We track 62 other departure cities for Tokyo, listed at the foot of this page.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since Poznan to Tokyo is often still worth booking within a day or two of the fare we found.