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

Return flights

15 Sep - 15 Oct	AJet
20 Sep - 30 Sep	Wizz Air Malta
15 Sep - 22 Sep	AJet
18 Sep - 23 Sep	Wizz Air Malta
10 Sep - 17 Sep	Pegasus Airlines
18 Sep - 24 Sep	Wizz Air Malta
26 Sep - 03 Oct	Pegasus Airlines
19 Sep - 24 Sep	SunExpress
11 Sep - 27 Sep	Pegasus Airlines
07 Sep - 10 Sep	Pegasus Airlines
09 Sep - 12 Sep	Pegasus Airlines
12 Sep - 27 Sep	Pegasus Airlines
10 Sep - 10 Oct	Pegasus Airlines

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

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 Amman to Sofia in September from $298

Return flights