Air Or Road?

Depends on how quickly you want to get to Sofia really wikipedia/Sofia .  You can fly from Bourgas or Varna for example with bulgaria air or you can get on a coach from St Vlas.  The coach goes to and from Sofia every day and leaves St Vlas around about lunchtime.  Don’t know how much a ticket is but I’m hoping to go one day and spend a day or  so looking around the capital so watch this space …