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

Return flights

04 Jul - 14 Jul	Ryanair
07 Jul - 25 Jul	Ryanair
10 Jul - 28 Jul	Ryanair
10 Jul - 27 Jul	Ryanair
11 Jul - 28 Jul	Ryanair
07 Jul - 21 Jul	Ryanair
04 Jul - 11 Jul	Ryanair
19 Jul - 28 Jul	Ryanair	direct
18 Jul - 28 Jul	Ryanair
12 Jul - 28 Jul	Ryanair
28 Jul - 04 Aug	Ryanair	direct
28 Jul - 01 Aug	Ryanair	direct
19 Jul - 04 Aug	Ryanair	direct
19 Jul - 01 Aug	Ryanair	direct
28 Jul - 11 Aug	Lufthansa
21 Jul - 04 Aug	Ryanair	direct
21 Jul - 01 Aug	Ryanair	direct
14 Jul - 01 Aug	Ryanair	direct
28 Jul - 11 Aug	Ryanair	direct
18 Jul - 04 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 159€

Return flights