Cheapest return flights from Istanbul to Riga in September from 127€

AirHint found the following cheapest return flights from Istanbul (IST) to Riga (RIX) in September 2025 (see full year).

Return flights

21 Sep - 25 Sep AJet
03 Sep - 10 Sep Pegasus Airlines
12 Sep - 17 Sep Pegasus Airlines
02 Sep - 04 Sep Pegasus Airlines
03 Sep - 12 Sep Pegasus Airlines
17 Sep - 21 Sep Pegasus Airlines
02 Sep - 09 Sep Pegasus Airlines
14 Sep - 24 Sep Pegasus Airlines
07 Sep - 12 Sep Pegasus Airlines
03 Sep - 06 Sep Pegasus Airlines

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

Cheap car rent in Riga

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