Official websites of 3 airports in Bulgaria:

Sofia International Airport: www.sofia-airport.bg

Varna International Airport: www.varna-airport.bg

Bourgas Airport: www.bourgas-airport.com

Buses:

There are buses from Varna to Albena Resort (map), which depart every day, at every half hour. The bus station is at place called "Makedonski dom" ("Dimcho Debelyanov" School, 2 Ruse Str.).

First bus depart at 8.00 am, and next is at 8.30 am, 9.00 am, 9.30 am, 10.00 am, 10.30 am, 11.00 am, 11.30 am, 12.00 am, 12.30 pm, 1.00 pm, etc. till 6.30 pm (last bus).

Departed hours: 8.00 am, 8.30 am, 9.00 am, 9.30 am, 10.00 am, 10.30 am, 11.00 am, 12.00 am, 12.30 pm, 1.00 pm, etc.till 6.30 pm (last bus).

There are also buses from Albena Resort to Varna every day, at every half hour.

Map