Cheapest return flights from Istanbul to Barcelona in September from 160€

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 September 2025 (see full year).

Return flights

22 Sep - 27 Sep Wizz Air UK
20 Sep - 24 Sep Vueling Airlines
22 Sep - 26 Sep Wizz Air UK
20 Sep - 27 Sep Vueling Airlines
20 Sep - 04 Oct Vueling Airlines
16 Sep - 18 Sep Pegasus Airlines
20 Sep - 30 Sep Air France
10 Sep - 17 Sep Vueling Airlines
18 Sep - 21 Sep Wizz Air
18 Sep - 04 Oct Vueling Airlines
17 Sep - 24 Sep Vueling Airlines
15 Sep - 21 Sep Wizz Air UK
22 Sep - 25 Oct Air France
25 Sep - 15 Oct Vueling Airlines direct
24 Sep - 15 Oct Vueling Airlines direct
26 Sep - 15 Oct Vueling Airlines direct
20 Sep - 06 Oct Vueling Airlines direct
20 Sep - 02 Oct Vueling Airlines direct
20 Sep - 07 Oct Vueling Airlines direct
25 Sep - 06 Oct Vueling Airlines direct

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

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