Cheapest return flights from Sofia to Stockholm in September from $169

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

Return flights

26 Sep - 28 Sep LOT
10 Sep - 15 Sep LOT
05 Sep - 08 Sep LOT
11 Sep - 25 Sep LOT
18 Sep - 22 Sep LOT
03 Sep - 10 Sep Ryanair
06 Sep - 14 Sep LOT
06 Sep - 09 Sep LOT
28 Sep - 02 Oct LOT
28 Sep - 01 Oct LOT
19 Sep - 21 Sep Air Serbia
01 Sep - 06 Sep Ryanair

Also check the deals for one-way flights from Sofia to Stockholm 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.

Book a cheap hotel in Stockholm

Cheap car rent in Stockholm

Feel free to contact us with any feedback or request another flight research.