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

Return flights

13 Nov - 16 Nov	Wizz Air Malta
22 Nov - 27 Nov	HiSky Europe
19 Nov - 23 Nov	HiSky Europe
28 Nov - 30 Nov	Air Serbia
29 Nov - 04 Dec	Lufthansa
29 Nov - 02 Dec	Lufthansa
29 Nov - 01 Dec	Lufthansa
28 Nov - 03 Dec	Air Serbia
28 Nov - 05 Dec	Lufthansa
28 Nov - 01 Dec	Air Serbia

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

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 November from $150

Return flights