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

Return flights

01 May - 04 May	airBaltic
24 May - 28 May	airBaltic
01 May - 05 May	airBaltic
19 May - 23 May	Lufthansa
26 May - 30 May	Lufthansa
19 May - 23 May	Turkish Airlines	direct
01 May - 05 May	Turkish Airlines	direct
01 May - 04 May	Turkish Airlines	direct
26 May - 30 May	Turkish Airlines	direct

Also check the deals for one-way flights from Istanbul to Tallinn 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 Istanbul to Tallinn in May from $210

Return flights