Cheapest one-way flights from Porto to Sofia in August from $86

Best time to book flights for Porto (OPO) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest one-way flights from Porto (OPO) to Sofia (SOF) in August 2025 (see full year).

One-Way flights

03 Aug Air Serbia
11 Aug Wizz Air Malta
02 Aug Wizz Air Malta

Also check the deals for return flights from Porto to Sofia in August.

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