For flights between Singapore and Penang, Jetstar Asia operates the following airport routes:
For flights between Singapore and Penang, Jetstar Asia operates from the following airport routes: Singapore Changi Airport (SIN) to Penang International (PEN)
One of Jetstar Asia cheapest prices for a Singapore to Penang flight we have right now is 153$.
The price for a Jetstar Asia flight between Singapore to Penang will vary according to some factors, like seasonality and anticipation.