How much is a ticket from Istanbul to Barcelona?

The cheapest price found today is $76.

When is it cheaper to fly?

Cheapest month is December — from $76.

Cheapest today — $76. Below is what booking services offer.

Departure	Airline	Stops	Price
Dec 19	Vueling	direct	$76	View
Mar 2	Vueling	direct	$77	View
Feb 1	Vueling	direct	$78	View
Feb 5	Vueling	direct	$80	View
Dec 21	Vueling	direct	$80	View
Dec 22	Vueling	direct	$80	View
May 5	Vueling	direct	$86	View
May 1	Vueling	direct	$86	View
May 31	Vueling	direct	$86	View
Oct 16	Wizz Air UK	1	$87	View

How much is a ticket from Istanbul to Barcelona?: The cheapest price found today is $76.
When is it cheaper to fly?: Cheapest month is December — from $76.

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