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

Return flights

18 Jul - 26 Jul	TAROM
12 Jul - 19 Jul	TAROM
06 Jul - 14 Jul	Pegasus Airlines
09 Jul - 15 Jul	Lufthansa	direct
06 Jul - 14 Jul	Lufthansa	direct
03 Jul - 12 Jul	Lufthansa	direct
07 Jul - 28 Jul	Air France
07 Jul - 28 Jul	Pegasus Airlines	direct
12 Jul - 19 Jul	Lufthansa	direct
18 Jul - 26 Jul	Lufthansa	direct
26 Jul - 02 Aug	Pegasus Airlines
26 Jul - 02 Aug	AJet	direct
30 Jul - 02 Aug	AJet	direct
16 Jul - 05 Aug	SKY express
29 Jul - 17 Aug	SKY express
29 Jul - 07 Aug	SKY express
24 Jul - 07 Aug	SKY express
29 Jul - 05 Aug	SKY express
24 Jul - 05 Aug	SKY express

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

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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Cheapest return flights from Istanbul to Frankfurt in July from $203

Return flights