AirHint found the following cheapest return flights from Abu Dhabi (AUH) to Sofia (SOF) in August 2025 (see full year).

Return flights

19 Aug - 28 Aug	Pegasus Airlines
19 Aug - 30 Aug	Pegasus Airlines
19 Aug - 04 Sep	Pegasus Airlines
19 Aug - 29 Aug	Pegasus Airlines
16 Aug - 25 Aug	Pegasus Airlines
20 Aug - 26 Aug	Pegasus Airlines
06 Aug - 11 Aug	Pegasus Airlines
20 Aug - 27 Aug	Pegasus Airlines
01 Aug - 08 Aug	Wizz Air Abu Dhabi
19 Aug - 31 Aug	Pegasus Airlines
21 Aug - 26 Aug	Wizz Air Abu Dhabi
11 Aug - 07 Sep	IndiGo
22 Aug - 01 Sep	IndiGo
10 Aug - 06 Sep	IndiGo

Also check the deals for one-way flights from Abu Dhabi to Sofia in August.

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 Abu Dhabi to Sofia in August from 232€

Return flights