Cheapest return flights from Budapest to Sofia in September from 34€

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

Return flights

20 Sep - 30 Sep Ryanair direct
25 Sep - 30 Sep Ryanair direct
27 Sep - 01 Oct Ryanair direct
25 Sep - 26 Sep Ryanair direct
17 Sep - 30 Sep Ryanair direct
25 Sep - 27 Sep Ryanair direct
24 Sep - 26 Sep Ryanair direct
26 Sep - 30 Sep Ryanair direct
18 Sep - 20 Sep Ryanair direct
24 Sep - 27 Sep Ryanair direct
20 Sep - 23 Sep Ryanair direct
30 Sep - 01 Oct Ryanair direct
26 Sep - 28 Oct Ryanair direct
30 Sep - 05 Oct Ryanair direct
26 Sep - 03 Oct Ryanair direct
15 Sep - 29 Oct Ryanair

Also check the deals for one-way flights from Budapest 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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