630 - 1,020 USD
In general, when booking your flight to Sofia, January is the cheapest month on average.
From most locations, to find the best deals on airfare, our data shows that users booking 27 days before flying found the cheapest flight to Sofia.
From most locations, the cheapest flights to Sofia are found on a Tuesday. Booking a Saturday departure is usually the most expensive.
On average you can find the best deals on plane tickets to Sofia when looking for flights with morning departure times.