AirHint found the following cheapest return flights from Bucharest (OTP) to Vienna (VIE) in March 2026 (see full year).

Return flights

23 Mar - 26 Mar	Ryanair	direct
20 Mar - 26 Mar	Ryanair	direct
23 Mar - 07 Apr	Ryanair	direct
20 Mar - 23 Mar	Ryanair	direct
23 Mar - 12 Apr	Ryanair	direct
04 Mar - 08 Mar	Austrian Airlines	direct
30 Mar - 07 Apr	Ryanair	direct
29 Mar - 07 Apr	Ryanair	direct
20 Mar - 07 Apr	Ryanair	direct
30 Mar - 12 Apr	Ryanair	direct
29 Mar - 12 Apr	Ryanair	direct
23 Mar - 03 Apr	Ryanair	direct
30 Mar - 03 Apr	Ryanair	direct
29 Mar - 03 Apr	Ryanair	direct

Also check the deals for one-way flights from Bucharest to Vienna in March.

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 Vienna in March from $65

Return flights