Cheapest return flights from Bucharest to Basel in September from $125

Best time to book flights for Bucharest (OTP) to Basel (BSL) flights at AirHint

AirHint found the following cheapest return flights from Bucharest (OTP) to Basel (BSL) in September 2025 (see full year).

Return flights

10 Sep - 11 Sep Wizz Air Malta direct
11 Sep - 11 Sep Wizz Air Malta direct
09 Sep - 11 Sep Wizz Air Malta direct
04 Sep - 11 Sep Wizz Air Malta direct
11 Sep - 01 Oct Wizz Air Malta direct
12 Sep - 01 Oct Wizz Air Malta direct
13 Sep - 01 Oct Wizz Air Malta direct
13 Sep - 03 Oct Wizz Air Malta direct
08 Sep - 11 Sep Wizz Air Malta direct
04 Sep - 05 Sep Wizz Air Malta direct
14 Sep - 01 Oct Wizz Air Malta direct
14 Sep - 03 Oct Wizz Air Malta direct

Also check the deals for one-way flights from Bucharest to Basel 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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