Cheapest return flights from Madrid to Sofia in September from $106

AirHint found the following cheapest return flights from Madrid (MAD) to Sofia (SOF) in September 2026 (see full year).

Return flights

16 Sep - 07 Oct Wizz Air direct
21 Sep - 07 Oct Wizz Air direct
23 Sep - 07 Oct Wizz Air direct
18 Sep - 07 Oct Wizz Air direct
11 Sep - 16 Sep Wizz Air Malta
07 Sep - 11 Sep Wizz Air
24 Sep - 07 Oct Ryanair direct
21 Sep - 02 Oct Wizz Air
21 Sep - 11 Oct Wizz Air direct
23 Sep - 11 Oct Wizz Air direct
16 Sep - 30 Sep Wizz Air direct
21 Sep - 30 Sep Wizz Air direct
23 Sep - 30 Sep Wizz Air direct
18 Sep - 30 Sep Wizz Air direct
09 Sep - 30 Sep Wizz Air direct
11 Sep - 30 Sep Wizz Air direct
21 Sep - 05 Oct Wizz Air
09 Sep - 16 Sep Wizz Air
21 Sep - 04 Oct Wizz Air
11 Sep - 12 Sep Wizz Air Malta

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

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