Cheapest return flights from Istanbul to Frankfurt in May from $118

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

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

Return flights

14 May - 21 May Pegasus Airlines direct
23 May - 01 Jun Pegasus Airlines direct
24 May - 01 Jun Pegasus Airlines direct
24 May - 02 Jun Pegasus Airlines direct
14 May - 20 May Pegasus Airlines direct
14 May - 16 May Pegasus Airlines direct
13 May - 20 May Pegasus Airlines direct
13 May - 14 May AJet direct
14 May - 15 May Pegasus Airlines direct
29 May - 03 Jun Pegasus Airlines direct
11 May - 14 May Pegasus Airlines direct
11 May - 12 May Pegasus Airlines direct
13 May - 13 May Pegasus Airlines
29 May - 01 Jun Pegasus Airlines direct
15 May - 21 May Pegasus Airlines direct
29 May - 02 Jun Pegasus Airlines direct
29 May - 05 Jun Pegasus Airlines
29 May - 05 Jun Pegasus Airlines direct
26 May - 03 Jun AJet
26 May - 03 Jun AJet direct

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

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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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