Cheapest return flights from Basel to Bucharest in September from $113

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

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

Return flights

15 Sep - 18 Sep Wizz Air Malta direct
25 Sep - 16 Oct Wizz Air Malta direct
07 Sep - 18 Sep Wizz Air Malta direct
15 Sep - 19 Sep Wizz Air Malta direct
15 Sep - 29 Sep Wizz Air Malta direct
27 Sep - 16 Oct Wizz Air Malta direct
26 Sep - 16 Oct Wizz Air Malta direct
15 Sep - 05 Oct Wizz Air Malta direct
07 Sep - 19 Sep Wizz Air Malta direct
24 Sep - 29 Sep Wizz Air Malta direct
23 Sep - 29 Sep Wizz Air Malta direct
25 Sep - 29 Sep Wizz Air Malta direct
07 Sep - 11 Sep Wizz Air Malta direct
24 Sep - 05 Oct Wizz Air Malta direct
23 Sep - 05 Oct Wizz Air Malta direct
15 Sep - 16 Sep Wizz Air Malta direct
25 Sep - 05 Oct Wizz Air Malta direct
27 Sep - 18 Oct Wizz Air Malta direct
27 Sep - 05 Oct Wizz Air Malta direct
26 Sep - 05 Oct Wizz Air Malta direct

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

Book a cheap hotel in Bucharest

Cheap car rent in Bucharest