Links to travel booking (airplane, hotel, etc.):
Easy Jet: http://www.easyjet.com/en/book/index.asp
Amadeus. net: http://www.amadeus.net/home/new/index.htm
Cheapairlines.com: http://www.cheapairlines.com
Expedia.com: http://www.expedia.com
Rumbo viajes: http://www.rumbo.es/public/viajes/homepage.jsp
Ryanair: http://www.ryanair.com
TerminalA: http://www.terminala.com
All airlines that fly to Barcelona, Girona and Reus: http://www.whichbudget.com/budget- airlines-en.html#to13