Cheapest one-way flights from Basel to Sofia in September from 26€

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

One-Way flights

11 Sep Wizz Air direct
18 Sep Wizz Air direct
04 Sep Wizz Air direct
02 Sep Wizz Air direct
25 Sep Wizz Air direct
01 Sep Wizz Air direct
15 Sep easyJet
22 Sep easyJet
07 Sep Wizz Air
13 Sep Wizz Air direct

Also check the deals for return flights from Basel 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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