|Québec City||Sofia||1,124 CAD|
Most travellers find the cheapest round-trip airfare to Sofia when booking during the month of February.
On average, from most locations, when planning your trip to Sofia, try to book your flight in the region of 60 days in advance for the cheapest prices.
From most locations, the cheapest day to fly to Sofia is Tuesday. Most users found that departing on a Saturday was most expensive.
On average you can find the best deals on plane tickets to Sofia when looking for flights with morning departure times.