JetStar

Customers may fly across Australia with ease on this Qantas-owned airline, which also serves as a gateway to East Asia and Oceania.

On domestic routes, the airline offers a single class service with buy-on-board food and drinks, while on foreign flights, it offers a business class. For a low-cost airline, the airline boasts substantial in-flight entertainment, including iPads loaded with movies and games that are supplied to customers for free on international flights and for a price on domestic flights.

JetStar also has an intriguing "price beat guarantee," which allows buyers to acquire tickets for 10% less than a competitor's listed pricing.

Baggage Fee: $32 - $160

Region: Australia, E. Asia, Oceania

Website: jetstar.com