AirHint found the following cheapest return flights from Tallinn (TLL) to Sofia (SOF) in July 2025 (see full year).

Return flights

15 Jul - 17 Jul	LOT
12 Jul - 18 Jul	LOT
16 Jul - 21 Jul	LOT
19 Jul - 22 Jul	LOT
23 Jul - 27 Jul	LOT
24 Jul - 27 Jul	LOT
31 Jul - 03 Aug	LOT
27 Jul - 03 Aug	LOT
24 Jul - 01 Aug	LOT
28 Jul - 01 Aug	LOT
05 Jul - 12 Jul	airBaltic
07 Jul - 11 Jul	Ryanair
07 Jul - 08 Jul	airBaltic

Also check the deals for one-way flights from Tallinn to Sofia in July.

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 Sofia in July from $331

Return flights