Book Flight Websites:
travelpapa.com
TravelPapa: Lowest International Airfares
Find affordable airline tickets on ideal fares for international and domestic flights, meet the locals and book some interesting tours with private guides together with TravelPapa.
madridcity.com
Madrid Travel Guide - Hotel Booking, Tours, Blogs
Madrid city travel guide includes tips and advice, top visited attractions, landmarks etc. Offers best deals on hotels, tours, car rentals and flight booking.