Cheapest return flights from Istanbul to Frankfurt in September from 130€

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

Return flights

22 Sep - 24 Sep Pegasus Airlines direct
24 Sep - 27 Sep Pegasus Airlines direct
23 Sep - 04 Oct Lufthansa direct
24 Sep - 04 Oct Lufthansa direct
10 Sep - 13 Sep Pegasus Airlines direct
14 Sep - 20 Sep Pegasus Airlines direct
26 Sep - 04 Oct Lufthansa direct
01 Sep - 08 Sep AJet direct
06 Sep - 12 Sep Pegasus Airlines direct
01 Sep - 09 Sep AJet direct
01 Sep - 12 Sep AJet direct
07 Sep - 12 Sep AJet direct
26 Sep - 02 Oct Lufthansa direct
11 Sep - 18 Sep Pegasus Airlines direct
30 Sep - 12 Oct SKY express
30 Sep - 05 Oct SKY express
30 Sep - 09 Oct SKY express
23 Sep - 12 Oct SKY express
23 Sep - 05 Oct SKY express
23 Sep - 09 Oct SKY express

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

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 Frankfurt

Cheap car rent in Frankfurt

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