Cheapest return flights from Budapest to Sofia in September from $71

Best time to book flights for Budapest (BUD) to Sofia (SOF) flights at AirHint

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

Return flights

02 Sep - 17 Sep Ryanair direct
02 Sep - 21 Sep Ryanair direct
24 Sep - 11 Oct Ryanair direct
16 Sep - 17 Sep Ryanair direct
20 Sep - 21 Sep Ryanair direct
23 Sep - 11 Oct Ryanair direct
09 Sep - 17 Sep Ryanair direct
02 Sep - 11 Sep Ryanair direct
02 Sep - 04 Sep Ryanair direct
02 Sep - 18 Sep Ryanair direct
02 Sep - 12 Sep Ryanair direct
24 Sep - 25 Sep Ryanair direct
21 Sep - 11 Oct Ryanair direct
30 Sep - 11 Oct Ryanair direct
24 Sep - 14 Oct Ryanair direct
23 Sep - 14 Oct Ryanair direct
30 Sep - 14 Oct Ryanair direct
24 Sep - 06 Oct Ryanair direct
20 Sep - 06 Oct Ryanair direct
23 Sep - 06 Oct Ryanair direct

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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