Cheapest return flights from Istanbul to Barcelona in August from $241

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 August 2025 (see full year).

Return flights

12 Aug - 15 Aug Air Serbia
21 Aug - 25 Aug Air Serbia
18 Aug - 22 Aug Air Serbia
18 Aug - 24 Aug Air Serbia
21 Aug - 29 Aug Air Serbia
18 Aug - 25 Aug Air Serbia
18 Aug - 02 Sep Air Serbia
15 Aug - 20 Aug Air Serbia
04 Aug - 11 Aug Air Serbia
28 Aug - 31 Aug Air Serbia
18 Aug - 29 Aug Air Serbia
30 Aug - 07 Sep Air Serbia
20 Aug - 09 Sep Vueling Airlines direct
15 Aug - 05 Sep Vueling Airlines direct
29 Aug - 18 Sep Vueling Airlines direct
29 Aug - 17 Sep Vueling Airlines direct
29 Aug - 13 Sep Vueling Airlines direct
22 Aug - 09 Sep Vueling Airlines direct
22 Aug - 12 Sep Vueling Airlines direct
20 Aug - 07 Sep Vueling Airlines direct

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

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.

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