There are numerous flight operators that fly to/from Spain, especially as it is a major European holiday resort.

Destination airports include:-

Alicante

Barcelona

Bilbao

Ibiza

Madrid

Malaga

Murcia

Palma

Valencia

Most operators depart to Spain from most British Airports including:-

London Gatwick

London Heathrow

Bristol

Manchester

Birmingham

Liverpool

Cardiff

Aberdeen

Edinburgh

Glasgow