How much is a ticket from Barcelona to Lisbon?

The cheapest price found today is $24.

When is it cheaper to fly?

Cheapest month is January — from $24.

Cheapest today — $24. Below is what booking services offer.

Departure	Airline	Stops	Price
Jan 5	Vueling	direct	$24	View
Jan 4	Vueling	direct	$25	View
Nov 24	Vueling	direct	$26	View
Feb 4	Vueling	direct	$26	View
Nov 23	Vueling	direct	$27	View
Nov 4	Vueling	direct	$27	View
Feb 28	Vueling	direct	$28	View
Dec 25	Vueling	direct	$29	View
Nov 27	Vueling	direct	$30	View
Nov 25	Vueling	direct	$31	View

How much is a ticket from Barcelona to Lisbon?: The cheapest price found today is $24.
When is it cheaper to fly?: Cheapest month is January — from $24.

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