Cheapest return flights from Bucharest to Sofia in April from $222

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

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

Return flights

28 Apr - 29 Apr Austrian Airlines
26 Apr - 28 Apr Wizz Air Malta
30 Apr - 02 May Wizz Air Malta
25 Apr - 28 Apr Wizz Air Malta
27 Apr - 28 Apr Wizz Air Malta
26 Apr - 30 Apr Wizz Air Malta
24 Apr - 28 Apr Wizz Air Malta
25 Apr - 27 Apr Wizz Air Malta
21 Apr - 23 Apr Air Serbia
21 Apr - 24 Apr Air Serbia
24 Apr - 26 Apr Wizz Air Malta

Also check the deals for one-way flights from Bucharest to Sofia in April.

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 Sofia

Cheap car rent in Sofia