Cheapest return flights from Sofia to Bucharest in May from $183

Best time to book flights for Sofia (SOF) to Bucharest (OTP) flights at AirHint

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

Return flights

31 May - 02 Jun Air Serbia
31 May - 02 Jun TAROM direct

Also check the deals for one-way flights from Sofia 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.

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