Cheapest return flights from Frankfurt to Istanbul in April from $167

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

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

Return flights

02 Apr - 09 Apr Pegasus Airlines direct
03 Apr - 10 Apr AJet direct
17 Apr - 22 May SunExpress
09 Apr - 18 May Ryanair
03 Apr - 07 Apr Ryanair
02 Apr - 10 Apr AJet direct
07 Apr - 13 Apr Wizz Air
02 Apr - 08 Apr Pegasus Airlines direct
25 Apr - 01 May Pegasus Airlines direct
07 Apr - 10 Apr Wizz Air
03 Apr - 07 Apr Pegasus Airlines direct
19 Apr - 30 Apr Pegasus Airlines direct
20 Apr - 30 Apr Pegasus Airlines direct
27 Apr - 04 May AJet
29 Apr - 01 May Pegasus Airlines direct
25 Apr - 03 May Pegasus Airlines
27 Apr - 02 May AJet
28 Apr - 02 May AJet
01 Apr - 01 May AJet direct
29 Apr - 16 May AJet

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