Tigerair will started to operate the flights between Singapore and Ipoh in Malaysia from 29th of May 2015, the inaugural flight will depart from SG at 4pm on May, and landing IPH at 5.20pm. the ticket sales for the flight will commence on 20th of April 2015. The service will be operate by an Airbus 320 aircraft. Currently, Tigerair flies to Kuala Lumpur, Langkawi and Penang in Malaysia.
Source of news: Here