73 - 252 GBP
Most travellers find the cheapest return airfare to Sofia when booking during the month of January.
Most flyers found that booking flight tickets 59 days in advance of their planned departure date is, on average, the best time to get cheap flights to Sofia.
From most locations, the cheapest day to fly to Sofia is Monday. Most users found that departing on a Saturday was most expensive.
Our data shows that the cheapest Sofia flights are usually those with midday departure times. evening flights are often costlier.