Cheapest return flights from Dublin to Sofia in September from $109

Best time to book flights for Dublin (DUB) to Sofia (SOF) flights at AirHint

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

Return flights

17 Sep - 08 Oct Ryanair direct

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

Skyscanner

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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