The cheapest Gdansk to Bangkok return flight on the radar right now is €683, flying with KLM via one or more connections. It covers departures in May 2027, and every dated link below opens that exact GDN–BKK search on Skyscanner. That is roughly 13% below the €788 this route usually costs. Across 92 recorded checks it has ranged between €436 and €1,138. Our sampling points to May 2027 as the cheapest month to fly Gdansk to Bangkok.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from Gdansk? We track 64 other departure cities for Bangkok, listed at the foot of this page.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; Gdansk to Bangkok is usually still decent value around the same window.