Cheapest return flights from Basel to Bucharest in September from $100

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

11 Sep - 25 Sep Wizz Air Malta direct
11 Sep - 29 Sep Wizz Air Malta direct
04 Sep - 25 Sep Wizz Air Malta direct
06 Sep - 25 Sep Wizz Air Malta direct
04 Sep - 11 Sep Wizz Air Malta direct
11 Sep - 13 Sep Wizz Air Malta direct
06 Sep - 11 Sep Wizz Air Malta direct
04 Sep - 10 Sep Wizz Air Malta direct
04 Sep - 13 Sep Wizz Air Malta direct
04 Sep - 09 Sep Wizz Air Malta direct
29 Sep - 05 Oct Wizz Air Malta direct
29 Sep - 11 Oct Wizz Air Malta direct
29 Sep - 20 Oct Wizz Air Malta direct
29 Sep - 19 Oct Wizz Air Malta direct
27 Sep - 05 Oct Wizz Air Malta direct
27 Sep - 11 Oct Wizz Air Malta direct

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

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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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