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

Return flights

31 Aug - 07 Sep	Wizz Air Malta
29 Aug - 02 Sep	SWISS
11 Aug - 18 Aug	Wizz Air Malta
20 Aug - 25 Aug	Wizz Air Malta
12 Aug - 16 Aug	Ryanair
15 Aug - 18 Aug	Norwegian Air Sweden AOC
04 Aug - 07 Aug	Pegasus Airlines
15 Aug - 17 Aug	Norwegian Air Sweden AOC
01 Aug - 03 Aug	Lufthansa

Also check the deals for one-way flights from Bucharest 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 Bucharest to Tallinn in August from 182€

Return flights