Cheapest return flights from Rijeka to Istanbul in September from $271

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

Return flights

18 Sep - 21 Sep Ryanair

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

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

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