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

Return flights

07 Jul - 14 Jul	FlyOne (Romania)
07 Jul - 14 Jul	Ryanair	direct
07 Jul - 25 Jul	Ryanair	direct
12 Jul - 14 Jul	Ryanair	direct
12 Jul - 22 Jul	Ryanair
19 Jul - 25 Jul	Ryanair	direct
12 Jul - 25 Jul	Ryanair	direct
19 Jul - 26 Jul	Ryanair
19 Jul - 21 Jul	Ryanair
07 Jul - 19 Jul	Ryanair	direct
28 Jul - 15 Aug	Ryanair	direct
28 Jul - 08 Aug	Ryanair	direct
26 Jul - 15 Aug	Ryanair	direct
19 Jul - 08 Aug	Ryanair	direct
26 Jul - 08 Aug	Ryanair	direct

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

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 July from 171€

Return flights