The Paris to Sofia route currently shows fares from €23. Sofia is a directly reachable destination in Bulgaria from Paris. The flight typically takes around 3h 52min. Mid-week departures and shoulder-season months tend to keep prices lower on this route. Compare months in the calendar below to identify the cheapest window before locking in your booking.
For the best prices on this route, aim to book at least 3-4 weeks in advance. Tuesday and Wednesday departures from Paris tend to be cheaper than Friday or Sunday flights. If €23 is above your budget, try adjusting to a shoulder-season month using the calendar above - fares can drop significantly outside peak periods.
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Based on tracked fares, September is the cheapest month to fly this route at around €23.
Prices last updated: August 2026
September in Sofia
Historical averages from Open-Meteo. Shown for the cheapest travel month.
Bulgaria's capital has quietly grown into one of Southeast Europe's more interesting city-break destinations - affordable, compact, and with a mix of Roman ruins, Orthodox churches, and a lively craft-beer and café scene. Vitosha mountain rises directly south of Sofia, offering hiking and skiing effectively within the city limits.
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