The cheapest Tallinn to Singapore return flight on the radar right now is €624, flying with Finnair via one or more connections. It covers departures in November 2026, and every dated link below opens that exact TLL–SIN search on Skyscanner. Across 81 recorded checks it has ranged between €535 and €668. Our sampling points to November 2026 as the cheapest month to fly Tallinn to Singapore.
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 Tallinn? We track 61 other departure cities for Singapore, listed at the foot of this page.
Fares move quickly. If this Tallinn to Singapore 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.