AirHint found the following cheapest return flights from Tallinn (TLL) to Barcelona (BCN) in May 2026 (see full year).

Return flights

02 May - 05 May	SWISS
01 May - 05 May	SWISS
04 May - 12 May	Lufthansa
21 May - 23 May	Lufthansa
01 May - 04 May	SWISS
02 May - 04 May	SWISS
23 May - 25 May	airBaltic
21 May - 24 May	Lufthansa
01 May - 03 May	SWISS
22 May - 23 May	Finnair

Also check the deals for one-way flights from Tallinn to Barcelona in May.

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 Tallinn to Barcelona in May from $209

Return flights