Cheapest one-way flights from Bourgas to Sofia in September from $67

AirHint found the following cheapest one-way flights from Bourgas (BOJ) to Sofia (SOF) in September 2025 (see full year).

One-Way flights

07 Sep Bulgaria Air direct
01 Sep Bulgaria Air direct
03 Sep Bulgaria Air direct
12 Sep Wizz Air Malta
30 Sep Ryanair
15 Sep Wizz Air Malta
21 Sep Ryanair
18 Sep Ryanair
16 Sep Ryanair
02 Sep Wizz Air Malta

Also check the deals for return flights from Bourgas 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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