Cheapest return flights from Cologne to Bucharest in May from $197

Best time to book flights for Cologne (CGN) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest return flights from Cologne (CGN) to Bucharest (OTP) in May 2025 (see full year).

Return flights

14 May - 18 May Ryanair
15 May - 18 May Ryanair
18 May - 25 May Lufthansa
28 May - 01 Jun Ryanair
16 May - 18 May Pegasus Airlines

Also check the deals for one-way flights from Cologne to Bucharest in May.

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