AirHint found the following cheapest return flights from Hamburg (HAM) to Tallinn (TLL) in September 2025 (see full year).

Return flights

05 Sep - 19 Sep	Ryanair
25 Sep - 29 Sep	airBaltic
09 Sep - 18 Sep	airBaltic
11 Sep - 15 Sep	airBaltic
30 Sep - 07 Oct	airBaltic
18 Sep - 21 Sep	Scandinavian Airlines
07 Sep - 08 Sep	Scandinavian Airlines
27 Sep - 05 Oct	Scandinavian Airlines
20 Sep - 24 Sep	Scandinavian Airlines
05 Sep - 08 Sep	Ryanair
06 Sep - 08 Sep	Scandinavian Airlines
07 Sep - 20 Sep	Scandinavian Airlines

Also check the deals for one-way flights from Hamburg to Tallinn in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Hamburg to Tallinn in September from 154€

Return flights