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

Return flights

31 Jul - 03 Aug	Ryanair
28 Jul - 11 Aug	Lufthansa
14 Jul - 18 Jul	Lufthansa
13 Jul - 24 Jul	Lufthansa
14 Jul - 21 Jul	Lufthansa
30 Jul - 03 Aug	Ryanair
13 Jul - 28 Jul	Ryanair
16 Jul - 29 Jul	Ryanair
02 Jul - 11 Jul	Ryanair
10 Jul - 13 Jul	Lufthansa
14 Jul - 25 Jul	Lufthansa
17 Jul - 29 Jul	Lufthansa
03 Jul - 25 Jul	Ryanair
28 Jul - 27 Aug	Lufthansa
12 Jul - 01 Aug	Lufthansa
31 Jul - 22 Aug	Ryanair
27 Jul - 09 Aug	Lufthansa
26 Jul - 09 Aug	Lufthansa
18 Jul - 16 Aug	Ryanair
28 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 $193

Return flights