From Ireland
 
Aer Lingus. Dublin to Bourgas and Sofia
www.aerlingus.com
 
Emko Travel. Dublin to Bourgas
http://www.emkotravel.com
 
Balkan Tours. Flights from Dublin, Cork and Belfast
http://www.balkan.co.uk

Bulgarian Airports Web-sites
 
Bourgas
http://www.bourgas-airport.com
 
Sofia
http://www.sofia-airport.bg
 
Varna
http://www.varna-airport.com

From Belfast and United Kingdom
 
Balkan Holidays
http://www.balkanholidays.co.uk
 
Firstchoice
http://flights.firstchoice.co.uk
 
Flights to Sofia and Varna with British Airways
http://www.ba.com
 
Easyjet to Sofia
www.easyjet.com
 
Wizzair London-Luton to Bourgas and Sofia (All year)
www.wizzair.com
 
Coach Sofia - Bourgas
http://www.biomet-bg.com
 

Wizz Air
http://www.wizzair.com 

Central Wings  (Varna)
http://www.centralwings.com