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

Return flights

23 Jan - 25 Jan	Ryanair
07 Jan - 13 Jan	Ryanair
14 Jan - 19 Jan	Vueling Airlines
28 Jan - 03 Feb	Ryanair
07 Jan - 12 Jan	Ryanair
06 Jan - 12 Jan	Ryanair
10 Jan - 17 Jan	Vueling Airlines
13 Jan - 20 Jan	Vueling Airlines
15 Jan - 22 Jan	Ryanair
11 Jan - 18 Jan	Ryanair
18 Jan - 25 Jan	Ryanair
29 Jan - 02 Feb	Ryanair
29 Jan - 03 Feb	Ryanair
28 Jan - 02 Feb	Ryanair
28 Jan - 05 Feb	Ryanair
30 Jan - 04 Feb	Ryanair
31 Jan - 02 Feb	Ryanair
30 Jan - 09 Feb	Ryanair
28 Jan - 01 Feb	Ryanair
30 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 95€

Return flights