Cheapest return flights from Frankfurt to Istanbul in April from 113€

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

Return flights

28 Apr - 05 May Pegasus Airlines direct
25 Apr - 05 May Pegasus Airlines direct
28 Apr - 06 May Pegasus Airlines direct
25 Apr - 27 Apr Pegasus Airlines direct
24 Apr - 27 Apr Pegasus Airlines direct
23 Apr - 05 May Pegasus Airlines direct
23 Apr - 27 Apr Pegasus Airlines direct
24 Apr - 28 Apr Pegasus Airlines direct
15 Apr - 23 Apr AJet direct
21 Apr - 29 Apr Air Serbia
22 Apr - 27 Apr Wizz Air
20 Apr - 27 Apr Pegasus Airlines direct
22 Apr - 27 Apr Pegasus Airlines direct
09 Apr - 14 Apr Pegasus Airlines direct
25 Apr - 02 May AJet direct
28 Apr - 03 May AJet direct
30 Apr - 30 May Pegasus Airlines direct
22 Apr - 01 May Air Serbia
30 Apr - 07 May Air Serbia
18 Apr - 02 May Air Serbia

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

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.