Cheapest return flights from Istanbul to Bucharest in September from $134

AirHint found the following cheapest return flights from Istanbul (SAW) to Bucharest (OTP) in September 2025 (see full year).

Return flights

25 Sep - 29 Sep AJet
29 Sep - 03 Oct AJet
27 Sep - 04 Oct Pegasus Airlines
25 Sep - 28 Sep AJet
26 Sep - 29 Sep AJet
27 Sep - 30 Sep AJet
18 Sep - 25 Sep Pegasus Airlines
16 Sep - 18 Sep AJet
24 Sep - 03 Oct AJet
26 Sep - 28 Sep AJet
25 Sep - 27 Sep Pegasus Airlines
18 Sep - 20 Sep Pegasus Airlines
28 Sep - 30 Sep AJet
24 Sep - 03 Oct Pegasus Airlines direct
21 Sep - 03 Oct Pegasus Airlines
27 Sep - 04 Oct Pegasus Airlines direct

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

Skyscanner

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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