Cheapest return flights from Vienna to Bucharest in September from $69

Best time to book flights for Vienna (VIE) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest return flights from Vienna (VIE) to Bucharest (OTP) in September 2025 (see full year).

Return flights

29 Sep - 08 Oct Ryanair direct
05 Sep - 25 Sep Ryanair direct
29 Sep - 09 Oct Ryanair direct
13 Sep - 25 Sep Ryanair direct
03 Sep - 10 Sep Ryanair direct
26 Sep - 08 Oct Ryanair direct
26 Sep - 09 Oct Ryanair direct
05 Sep - 10 Sep Ryanair direct
01 Sep - 10 Sep Ryanair direct
29 Sep - 05 Oct Ryanair direct
14 Sep - 25 Sep Ryanair direct
01 Sep - 02 Sep Ryanair direct
12 Sep - 25 Sep Ryanair direct
29 Sep - 14 Oct Ryanair direct
19 Sep - 08 Oct Ryanair direct
26 Sep - 05 Oct Ryanair direct
19 Sep - 25 Sep Ryanair direct
19 Sep - 09 Oct Ryanair direct
13 Sep - 28 Sep Ryanair direct
26 Sep - 14 Oct Ryanair direct

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

Skyscanner

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.

Book a cheap hotel in Bucharest

Cheap car rent in Bucharest