How much is a ticket from Vienna to Milan?

The cheapest price found today is $18.

When is it cheaper to fly?

Cheapest month is October — from $18.

Cheapest today — $18. Below is what booking services offer.

Departure	Airline	Stops	Price
Oct 19	Ryanair	direct	$18	View
Sep 19	Malta Air	direct	$19	View
Sep 23	Ryanair	direct	$20	View
Sep 24	Ryanair	direct	$21	View
Sep 16	Ryanair	direct	$21	View
Oct 14	Ryanair	direct	$21	View
Sep 29	Ryanair	direct	$21	View
Sep 30	Ryanair	direct	$22	View
Sep 9	Ryanair	direct	$22	View
Oct 1	Ryanair	direct	$24	View

How much is a ticket from Vienna to Milan?: The cheapest price found today is $18.
When is it cheaper to fly?: Cheapest month is October — from $18.

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