Tiger offers 30,000 free seats

MORE than 30,000 free seats on flights across Australia are being promoted by a low-cost Singapore based airline.

Tiger Airways says it is commemorating ANZAC day by offering the seats across selected domestic routes.

The catch is the flights need to be taken between June and September.

The seats can be booked between Friday until Monday, or until sold out.

The routes include Melbourne to Sydney and return, Adelaide to Canberra and return, Adelaide to Hobart and return, Melbourne to Adelaide and return, Melbourne to Canberra and return, Melbourne to Hobart and return, and Melbourne to Launceston and return.

Passengers must book online to score the flights.

Airport charges and the GST apply.