How much is a ticket from Lisbon to Amsterdam?

The cheapest price found today is $65.

When is it cheaper to fly?

Cheapest month is October — from $65.

Cheapest today — $65. Below is what booking services offer.

Departure	Airline	Stops	Price
Oct 9	Transavia	direct	$65	View
Nov 21	Ryanair	1	$70	View
Nov 7	Transavia	direct	$71	View
Oct 1	Transavia	direct	$72	View
Nov 23	Transavia	direct	$73	View
Nov 12	KLM	direct	$73	View
Oct 28	Transavia	direct	$76	View
Oct 13	Transavia	direct	$78	View
Nov 4	Vueling	1	$79	View
Nov 14	Ryanair	1	$80	View

How much is a ticket from Lisbon to Amsterdam?: The cheapest price found today is $65.
When is it cheaper to fly?: Cheapest month is October — from $65.

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