Cheapest return flights from Amsterdam to Sofia in September from $228

Best time to book flights for Amsterdam (AMS) to Sofia (SOF) flights at AirHint

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

Return flights

05 Sep - 12 Sep Air Serbia
05 Sep - 08 Sep Air Serbia
19 Sep - 22 Sep Air Serbia
08 Sep - 18 Sep Air Serbia
29 Sep - 03 Oct Air Serbia
22 Sep - 30 Sep SWISS
26 Sep - 28 Sep Austrian Airlines
12 Sep - 14 Sep Air Serbia

Also check the deals for one-way flights from Amsterdam 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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