How much is a ticket from Singapore to Tiruchirappalli?

The cheapest price found today is $170.

When is it cheaper to fly?

Cheapest month is October — from $170.

Cheapest today — $170. Below is what booking services offer.

Departure	Airline	Stops	Price
Oct 26	AirAsia	1	$170	View
Oct 12	Scoot	direct	$181	View
Sep 21	IndiGo	1	$197	View
Sep 19	IndiGo	1	$197	View
Oct 22	IndiGo	1	$198	View
Sep 1	Air India	2	$198	View

How much is a ticket from Singapore to Tiruchirappalli?: The cheapest price found today is $170.
When is it cheaper to fly?: Cheapest month is October — from $170.

Links to booking services are affiliate links. The price stays the same for you.