Cheapest return flights from Bucharest to Basel in December from $176

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

Return flights

12 Dec - 15 Dec Austrian Airlines
05 Dec - 08 Dec Lufthansa
31 Dec - 02 Jan Wizz Air Malta direct
01 Dec - 04 Dec Animawings
05 Dec - 07 Dec Lufthansa
20 Dec - 02 Jan Wizz Air Malta direct
13 Dec - 02 Jan Wizz Air Malta direct
01 Dec - 05 Dec Lufthansa
04 Dec - 06 Dec Wizz Air Malta
01 Dec - 04 Dec Wizz Air Malta direct
01 Dec - 05 Dec Wizz Air Malta direct
01 Dec - 06 Dec Wizz Air Malta direct
01 Dec - 03 Dec Wizz Air Malta direct
28 Dec - 02 Jan Wizz Air Malta direct

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

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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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