How much is a ticket from Paris to Porto?

The cheapest price found today is $31.

When is it cheaper to fly?

Cheapest month is August — from $31.

Cheapest today — $31. Below is what booking services offer.

Departure	Airline	Stops	Price
Oct 1	Ryanair	direct	$31	View
Aug 23	Ryanair	direct	$31	View
Aug 24	Ryanair	direct	$31	View
Aug 25	Ryanair	direct	$31	View
Aug 26	Ryanair	direct	$31	View
Aug 27	Ryanair	direct	$31	View
Aug 29	Ryanair	direct	$31	View
Sep 1	Ryanair	direct	$31	View
Sep 2	Malta Air	direct	$31	View
Sep 3	Ryanair	direct	$31	View

How much is a ticket from Paris to Porto?: The cheapest price found today is $31.
When is it cheaper to fly?: Cheapest month is August — from $31.

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