Cheapest return flights from Frankfurt to Istanbul in April from 107€

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

Return flights

13 Apr - 29 Apr Ryanair
29 Apr - 06 May Fly One
15 Apr - 24 Apr Ryanair
09 Apr - 06 May Ryanair
29 Apr - 07 May Ryanair
09 Apr - 23 Apr Ryanair
27 Apr - 06 May Ryanair
22 Apr - 30 Apr Ryanair
20 Apr - 28 Apr Ryanair
27 Apr - 05 May AJet direct
27 Apr - 06 May AJet direct
27 Apr - 30 Apr Ryanair
09 Apr - 29 Apr Pegasus Airlines direct
08 Apr - 29 Apr Pegasus Airlines direct
06 Apr - 30 Apr Pegasus Airlines direct
28 Apr - 30 Apr Pegasus Airlines direct
28 Apr - 05 May AJet direct
20 Apr - 06 May Pegasus Airlines direct
29 Apr - 07 May Pegasus Airlines direct
27 Apr - 07 May Pegasus Airlines direct

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

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