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

Return flights

18 Apr - 25 Apr	Ryanair
18 Apr - 21 Apr	Ryanair
19 Apr - 22 Apr	Ryanair
19 Apr - 25 Apr	Ryanair
19 Apr - 26 Apr	Ryanair
14 Apr - 18 Apr	Ryanair
25 Apr - 28 Apr	Ryanair
11 Apr - 18 Apr	Ryanair
25 Apr - 05 May	Ryanair
24 Apr - 27 Apr	Ryanair
23 Apr - 26 Apr	Ryanair
30 Apr - 05 May	Ryanair
28 Apr - 08 May	Lufthansa
28 Apr - 12 May	Ryanair	direct
21 Apr - 05 May	Ryanair	direct
28 Apr - 16 May	Ryanair	direct
28 Apr - 05 May	Ryanair	direct
25 Apr - 12 May	Ryanair	direct
21 Apr - 09 May	Ryanair	direct
28 Apr - 09 May	Ryanair	direct

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

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 April from $114

Return flights