Cheapest return flights from Frankfurt to Istanbul in July from $175

AirHint found the following cheapest return flights from Frankfurt (FRA) to Istanbul (IST) in July 2026 (see full year).

Return flights

01 Jul - 07 Jul Ryanair
01 Jul - 03 Jul Ryanair
07 Jul - 09 Jul Air Serbia
02 Jul - 09 Jul TAROM
02 Jul - 12 Jul Wizz Air
06 Jul - 16 Jul Ryanair
06 Jul - 25 Jul TAROM
04 Jul - 07 Jul HiSky Europe
01 Jul - 05 Jul Ryanair
15 Jul - 17 Jul Air Serbia
22 Jul - 06 Aug Air Serbia
27 Jul - 05 Aug Air Serbia
22 Jul - 10 Aug Air Serbia
03 Jul - 07 Aug Air Serbia
16 Jul - 06 Aug Air Serbia
11 Jul - 09 Aug Air Serbia
22 Jul - 12 Aug Air Serbia
24 Jul - 04 Aug Air Serbia
29 Jul - 26 Aug Air Serbia
16 Jul - 09 Aug Air Serbia

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