Cheapest return flights from Istanbul to Barcelona in October from 156€

Best time to book flights for Istanbul (IST) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Barcelona (BCN) in October 2025 (see full year).

Return flights

01 Oct - 15 Oct Air France
06 Oct - 11 Oct Wizz Air UK
11 Oct - 11 Oct Air France
10 Oct - 15 Oct Air France
04 Oct - 07 Oct Vueling Airlines
04 Oct - 11 Oct Vueling Airlines
03 Oct - 06 Oct Vueling Airlines
04 Oct - 06 Oct Vueling Airlines
06 Oct - 10 Oct Pegasus Airlines
01 Oct - 15 Oct Vueling Airlines direct

Also check the deals for one-way flights from Istanbul to Barcelona in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona