Sofia to Vienna
Sofia to Vienna is cheapest in October. August, the most expensive month we measured, costs about 92 € more.
Sofia to Vienna is 804 km flown direct. Every fare we measured came from Ryanair.
That comes from pricing 175 departure dates across 8 months. Every figure below is a fare we measured on the day shown, not a live quote. When we have nothing fresh to say about a route, its page stops existing.
What is a good price from Sofia to Vienna?
Anything at or below the quarter mark beats three in four of the 175 one-way fares we measured here. Above the median, wait or move the date.
seen 17 Aug 2026
How far ahead do the cheap fares sit?
When we measured, the cheapest quarter of fares sat between 81 and 157 days before departure, noticeably further out than the rest of the market. If you can look a few months ahead, that is where the cheap seats are sitting.
a snapshot of where the cheap seats sat, seen 17 Aug 2026
Which day of the week is cheapest?
On average, Thursday departures came out lowest and Tuesday highest, a spread of about 31 €. The day matters less than the month here: pick the month first, then the day.