We start post review about cheapest airlines in the world

The largest budget airlines in the world

Southwest Airlines (Sauzvest Airlines)
Country: United States
The largest budget airline world

Ryanair (Rayeneyr)
Country: Ireland
The largest budget airline in Europe

EasyJet (IziDzhet)
Country: United Kingdom
Budget Airlines in Europe

Air Berlin (Air Berlin)
Country: Germany
The largest budget airline in Germany

AirTran Airways (EyrTren Airways)
Country: United States
Local budget airline in the East U.S.

GOL (GOL)
Country: Brazil
The largest budget airline in South America

JetBlue Airways (DzhetBlu Airways)
Country: United
Budget airline in the eastern U.S.

Virgin Blue (Virgin Blue)
Country: Australia
The largest low-cost airline Australia

WestJet Airlines (VestDzhet Airlines)
Country: Canada
Budget Airlines in Canada

AirAsia (Air Asia)
Country: Malaysia
The largest budget airline in Asia