AirHint found the following cheapest one-way flights from Barcelona (BCN) to Tallinn (TLL) in August 2025 (see full year).

One-Way flights

31 Aug	Norwegian Air Sweden AOC
28 Aug	Ryanair
25 Aug	Ryanair
30 Aug	Vueling Airlines
30 Aug	Ryanair	direct
26 Aug	Ryanair	direct
29 Aug	Norwegian Air Sweden AOC
27 Aug	Vueling Airlines
23 Aug	Norwegian Air Sweden AOC
24 Aug	Norwegian

Also check the deals for return flights from Barcelona 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.

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Cheapest one-way flights from Barcelona to Tallinn in August from 89€

One-Way flights