AirHint found the following cheapest return flights from Bucharest (OTP) to Basel (BSL) in February 2026 (see full year).

Return flights

01 Feb - 08 Feb	Wizz Air Malta
21 Feb - 25 Feb	Ryanair
24 Feb - 01 Mar	HiSky Europe
11 Feb - 14 Feb	KLM
25 Feb - 03 Mar	KLM
21 Feb - 26 Feb	Ryanair
20 Feb - 25 Feb	Austrian Airlines
20 Feb - 23 Feb	Austrian Airlines
06 Feb - 09 Feb	Austrian Airlines
23 Feb - 01 Mar	Wizz Air Malta
25 Feb - 02 Mar	Lufthansa
23 Feb - 02 Mar	Lufthansa
22 Feb - 27 Feb	Lufthansa
07 Feb - 16 Feb	Lufthansa
19 Feb - 22 Feb	Austrian Airlines

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

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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Cheapest return flights from Bucharest to Basel in February from $139

Return flights