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

Return flights

01 Jul - 10 Aug	Pegasus Airlines
12 Jul - 25 Jul	TAROM
01 Jul - 10 Aug	AJet	direct
01 Jul - 13 Jul	Pegasus Airlines
01 Jul - 13 Jul	Lufthansa	direct
03 Jul - 10 Jul	AJet	direct
12 Jul - 19 Jul	Lufthansa	direct
29 Jul - 02 Aug	Air France
18 Jul - 26 Jul	Lufthansa	direct
12 Jul - 25 Jul	AJet	direct
29 Jul - 02 Aug	Lufthansa	direct
30 Jul - 19 Aug	SKY express
30 Jul - 17 Aug	SKY express
30 Jul - 31 Jul	SKY express
30 Jul - 03 Aug	SKY express
30 Jul - 05 Aug	SKY express
30 Jul - 07 Aug	SKY express
30 Jul - 10 Aug	SKY express
10 Jul - 20 Jul	SKY express
10 Jul - 22 Jul	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 170€

Return flights