When arriving to the Sofia International Airport some buses will be waiting to make the transfert to the hotel.
Sofia International Airport is served by most flight companies. Bus travel is also an option, starting at 19 € via Eurolines.com.
For your convenience, we have done some research on cheap flights:
France
Low cost from Paris Beauvais by Wizzair from 29,99€
Low cost from paris CDG by Nikifly from 29€
Germany
Low cost from Dortmund and Frankfurt by Wizzair from 39€
Low cost from Berlin, Cologne, Dusseldorf, Frankfurt,
Hamburg, Hanover, Hinnsbruck, Baden-Baden, Munich
and Nuremberg by NikiFly from 29€
Low cost from many cities in Germany by Germanwings
and Airberlin from 19,99€
Italy
Low cost from Forli airport Milano Bergamo Airport Venice Treviso Airport and Rome Fiumicino Airport by wizzair from 29,99€
Low cost from Milano and Rome by NikiFly from 29€
Low cost from Milan Malpensa and Venise by Germanwings from 29€
Low cost from Milan by Easyjet from 29€
Poland
Low cost from Warsaw to Varna by Norvegian.no from 39€.
To join Sofia from Varna : 5h by Buses
Spain
Low cost from Barcelona and Madrid and Valencia,
From 49,99€ by Wizzair
Low cost from Mallorca by Germanwings from 29€
Low cost from Madrid by Easyjet from 29€
United kingdom
Low cost from London Luton Airport by Wizzair from 29,99€
Low cost from London Stansted by Germanwings from 29,99€
Low cost from London Gatwick and Manchester by Easyjet from 19€