The resort Borovets is located in Rila Mountain and is an hour away by road from the capital Sofia. There is a cheap transfer for the guests of Borovets. The direct flights to Sofia are from London and Manchester and the flight duration is about 3 hours. It is recommended to book your flight as soon as a possible because during the ski season available seats are sold out very quickly.
If there are no direct flights you can book with a transfer at very good prices.
We provide below a short list of web sites which offer such flights: