AirHint found the following cheapest return flights from Frankfurt (FRA) to Tallinn (TLL) in August 2025 (see full year).

Return flights

27 Aug - 30 Aug	Ryanair
16 Aug - 20 Aug	Ryanair
16 Aug - 19 Aug	Ryanair
16 Aug - 24 Aug	Ryanair
29 Aug - 31 Aug	Ryanair
16 Aug - 18 Aug	Ryanair
29 Aug - 01 Sep	Ryanair
30 Aug - 31 Aug	airBaltic
25 Aug - 29 Aug	Ryanair
28 Aug - 01 Sep	airBaltic
21 Aug - 25 Aug	airBaltic
18 Aug - 29 Aug	airBaltic
23 Aug - 12 Sep	airBaltic
30 Aug - 06 Sep	Ryanair
31 Aug - 06 Sep	Ryanair
24 Aug - 01 Sep	airBaltic
28 Aug - 01 Sep	Lufthansa	direct
18 Aug - 01 Sep	Finnair
23 Aug - 06 Sep	Ryanair
05 Aug - 03 Sep	Finnair

Also check the deals for one-way flights from Frankfurt to Tallinn in August.

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.

Book a cheap hotel in Tallinn

Cheap car rent in Tallinn

Cheapest return flights from Frankfurt to Tallinn in August from 171€

Return flights