The top flight destination for Spain is Madrid

• US$456: Boston to Madrid on Multiple Airlines - nonstop (found 26/06/2017)
• US$167: Bordeaux to Madrid on Iberia - nonstop (found 27/06/2017)
• US$1,246: Buenos Aires to Madrid on Aerolineas Argentinas - nonstop (found 26/06/2017)
• US$1,490: Caracas to Madrid on Iberia - nonstop (found 26/06/2017)

• There are 66 airports in Spain and the 5 biggest are
• Barajas Airport (Madrid, Spain)
• Right now, 109 airlines operate out of Barajas Airport.
• Barajas Airport offers nonstop flights to 199 cities.
• Every week, at least 4,291 domestic flights and 6,769 international flights depart from Barajas Airport.
• Barcelona Airport (Barcelona, Spain)
• Right now, 110 airlines operate out of Barcelona Airport.
• Barcelona Airport offers nonstop flights to 203 cities.
• Every week, at least 2,534 domestic flights and 4,837 international flights depart from Barcelona Airport.
• Palma Mallorca Airport (Palma de Mallorca, Spain)
• Right now, 70 airlines operate out of Palma Mallorca Airport.
• Palma Mallorca Airport offers nonstop flights to 149 cities.
• Every week, at least 1,463 domestic flights and 630 international flights depart from Palma Mallorca Airport.
• Malaga Airport (Malaga, Spain)
• Right now, 65 airlines operate out of Malaga Airport.
• Malaga Airport offers nonstop flights to 140 cities.
• Every week, at least 455 domestic flights and 1,568 international flights depart from Malaga Airport.
• Airport De Gran Canaria (Las Palmas de Gran Canaria, Spain)
• Right now, 64 airlines operate out of Airport De Gran Canaria.
• Airport De Gran Canaria offers nonstop flights to 137 cities.
• Every week, at least 1,085 domestic flights and 1,589 international flights depart from Airport De Gran Canaria.