Cheapest return flights from Stuttgart to Sofia in September from $204

Best time to book flights for Stuttgart (STR) to Sofia (SOF) flights at AirHint

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

Return flights

05 Sep - 08 Sep Air Serbia
06 Sep - 09 Sep Lufthansa
04 Sep - 07 Sep Eurowings
04 Sep - 09 Sep Wizz Air direct
06 Sep - 09 Sep Wizz Air direct

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

Skyscanner

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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