Cheapest return flights from Warsaw to Bucharest in June from $167

Best time to book flights for Warsaw (WAW) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest return flights from Warsaw (WAW) to Bucharest (OTP) in June 2025 (see full year).

Return flights

04 Jun - 08 Jun SWISS
03 Jun - 08 Jun SWISS
26 Jun - 29 Jun Lufthansa
11 Jun - 15 Jun SWISS
14 Jun - 18 Jun Lufthansa
14 Jun - 18 Jun LOT direct
10 Jun - 20 Jun LOT direct
05 Jun - 08 Jun SWISS
18 Jun - 21 Jun LOT direct
04 Jun - 08 Jun LOT direct
28 Jun - 06 Jul SWISS
28 Jun - 06 Jul LOT direct

Also check the deals for one-way flights from Warsaw to Bucharest in June.

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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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