AirHint found the following cheapest return flights from Bourgas (BOJ) to Dublin (DUB) in September 2025 (see full year).

Return flights

23 Sep - 30 Sep	Ryanair
15 Sep - 30 Sep	Ryanair	direct
18 Sep - 30 Sep	Ryanair	direct
15 Sep - 28 Sep	Ryanair	direct
18 Sep - 28 Sep	Ryanair	direct
15 Sep - 23 Sep	Ryanair	direct
15 Sep - 25 Sep	Ryanair	direct
18 Sep - 23 Sep	Ryanair	direct
18 Sep - 25 Sep	Ryanair	direct
16 Sep - 30 Sep	Ryanair	direct
25 Sep - 02 Oct	Ryanair

Also check the deals for one-way flights from Bourgas to Dublin in September.

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 Bourgas to Dublin in September from 165€

Return flights