AirHint found the following cheapest return flights from Dublin (DUB) to Sofia (SOF) in January 2026 (see full year).

Return flights

21 Jan - 26 Jan	Ryanair
19 Jan - 26 Jan	Ryanair
16 Jan - 19 Jan	Ryanair
09 Jan - 14 Jan	Ryanair
07 Jan - 13 Jan	Ryanair
20 Jan - 26 Jan	Ryanair
09 Jan - 16 Jan	Ryanair
09 Jan - 12 Jan	Ryanair
05 Jan - 12 Jan	Ryanair
06 Jan - 13 Jan	Ryanair
26 Jan - 08 Feb	Ryanair
29 Jan - 02 Feb	Ryanair
31 Jan - 02 Feb	Ryanair
23 Jan - 01 Feb	Ryanair
29 Jan - 06 Feb	Ryanair
26 Jan - 01 Feb	Ryanair
31 Jan - 06 Feb	Ryanair
31 Jan - 04 Feb	Ryanair
29 Jan - 01 Feb	Ryanair
25 Jan - 01 Feb	Ryanair

Also check the deals for one-way flights from Dublin to Sofia in January.

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 Dublin to Sofia in January from $99

Return flights