Cheapest return flights from Istanbul to Barcelona in July from $237

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 July 2025 (see full year).

Return flights

04 Jul - 08 Jul Air Serbia
01 Jul - 17 Jul Vueling Airlines direct
13 Jul - 18 Jul Air Serbia
05 Jul - 18 Jul Air Serbia
06 Jul - 08 Jul Air Serbia
07 Jul - 11 Jul Air Serbia
07 Jul - 18 Jul Air Serbia
07 Jul - 07 Jul Air Serbia
14 Jul - 18 Jul Air Serbia
03 Jul - 07 Jul Air Serbia
15 Jul - 31 Aug Air Serbia
12 Jul - 12 Aug Lufthansa
11 Jul - 12 Aug Air Serbia
31 Jul - 11 Aug Air Serbia
22 Jul - 07 Aug Lufthansa
31 Jul - 10 Aug Air Serbia
29 Jul - 12 Aug Air Serbia
30 Jul - 06 Aug Lufthansa
19 Jul - 23 Aug Lufthansa
29 Jul - 05 Aug Lufthansa

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

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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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