Cheapest return flights from Frankfurt to Istanbul in July from $151

Best time to book flights for Frankfurt (FRA) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Istanbul (IST) in July 2025 (see full year).

Return flights

01 Jul - 14 Jul Air Serbia
01 Jul - 04 Jul Air Serbia
01 Jul - 07 Jul Air Serbia
02 Jul - 10 Jul Ryanair
02 Jul - 09 Jul Ryanair
01 Jul - 21 Jul Air Serbia
01 Jul - 06 Jul Air Serbia
01 Jul - 05 Jul Air Serbia
01 Jul - 11 Jul Air Serbia
03 Jul - 07 Jul Ryanair
07 Jul - 06 Aug Wizz Air Malta
01 Jul - 30 Aug Air Serbia
01 Jul - 01 Aug Air Serbia
01 Jul - 26 Aug Air Serbia
07 Jul - 04 Aug Wizz Air Malta
03 Jul - 03 Aug Ryanair
30 Jul - 27 Aug Wizz Air Malta
21 Jul - 06 Aug Wizz Air Malta
17 Jul - 07 Aug Ryanair
31 Jul - 30 Aug Croatia Airlines

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

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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