Cheapest return flights from Istanbul to Frankfurt in April from $120

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

Return flights

15 Apr - 30 Apr Pegasus Airlines direct
15 Apr - 29 Apr Pegasus Airlines direct
14 Apr - 28 Apr Pegasus Airlines direct
14 Apr - 29 Apr Pegasus Airlines direct
14 Apr - 30 Apr Pegasus Airlines direct
16 Apr - 30 Apr Pegasus Airlines direct
23 Apr - 28 Apr Pegasus Airlines direct
17 Apr - 19 Apr Pegasus Airlines direct
28 Apr - 30 Apr Pegasus Airlines direct
14 Apr - 19 Apr Pegasus Airlines direct
18 Apr - 02 May Pegasus Airlines direct
25 Apr - 03 May Pegasus Airlines direct
28 Apr - 03 May Pegasus Airlines direct
16 Apr - 01 May Pegasus Airlines direct
30 Apr - 03 May Pegasus Airlines direct
29 Apr - 03 May Pegasus Airlines direct
20 Apr - 10 May SKY express
20 Apr - 03 May SKY express
30 Apr - 10 May SKY express
23 Apr - 10 May SKY express

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

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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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