AirHint found the following cheapest return flights from Reus (REU) to Sofia (SOF) in October 2025 (see full year).

Return flights

14 Oct - 22 Oct	Ryanair
04 Oct - 07 Oct	Ryanair
08 Oct - 12 Oct	Ryanair
09 Oct - 19 Oct	Ryanair
13 Oct - 19 Oct	Ryanair
04 Oct - 12 Oct	Ryanair
10 Oct - 12 Oct	Ryanair
16 Oct - 22 Oct	Ryanair
01 Oct - 05 Oct	Ryanair
02 Oct - 05 Oct	Ryanair
04 Oct - 01 Nov	Ryanair

Also check the deals for one-way flights from Reus to Sofia in October.

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 Reus to Sofia in October from $135

Return flights