The cheapest flight to Vilnius you can get by boooking 4 days before departure.
The most popular airlines on the route Sofia - Vilnius: Ukraine International (PS), Austrian (OS), LOT (LO).
The cheapest flights you can book on the route Sofia Airport (SOF) - Vilnius Airport (VNO).
There is no direct flight on the route from Sofia to Vilnius
Il volo con scalo più breve dura 3h 40min.