Cheapest return flights from Madrid to Sofia in September from $129

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

Return flights

17 Sep - 07 Oct Wizz Air direct
17 Sep - 08 Oct Wizz Air direct
30 Sep - 12 Oct Wizz Air direct
30 Sep - 21 Oct Wizz Air direct
16 Sep - 07 Oct Wizz Air direct
30 Sep - 07 Oct Wizz Air direct
20 Sep - 07 Oct Wizz Air direct
30 Sep - 08 Oct Wizz Air direct
20 Sep - 08 Oct Wizz Air direct
18 Sep - 07 Oct Wizz Air direct
17 Sep - 24 Sep Wizz Air
07 Sep - 09 Sep Wizz Air
17 Sep - 24 Sep Wizz Air direct
17 Sep - 19 Sep Wizz Air
17 Sep - 20 Sep Wizz Air
05 Sep - 09 Sep Ryanair
16 Sep - 24 Sep Wizz Air direct
07 Sep - 24 Sep Wizz Air direct
20 Sep - 24 Sep Wizz Air direct
04 Sep - 24 Sep Wizz Air direct

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

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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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