Air Southwest - the low fares airline for the South West of England and South Wales. Frequent flights to and from Plymouth, Newquay and Bristol. Low fare flights to destinations including London Gatwick, Manchester, Leeds-Bradford, Jersey and Dublin. Book your flights online, plus hotels, car hire and a wealth of destination information. Air Southwest operates modern Bombardier 50 seat Dash-8 aircraft which provide exceptionally low seat costs that enable us to offer very competitive fares. Permanently low fares. Great customer service. A breath of fresh air.