Cheapest return flights from Bucharest to Basel in April from $170

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

Return flights

02 Apr - 12 Apr Austrian Airlines
02 Apr - 05 Apr Austrian Airlines
10 Apr - 12 Apr Lufthansa
09 Apr - 12 Apr Lufthansa
10 Apr - 13 Apr Lufthansa
10 Apr - 11 Apr Lufthansa
10 Apr - 10 Apr Lufthansa
12 Apr - 14 Apr Lufthansa
24 Apr - 28 Apr Wizz Air Malta
29 Apr - 04 May Wizz Air Malta
17 Apr - 19 Apr Wizz Air Malta
28 Apr - 04 May Wizz Air Malta

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

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