Cheapest return flights from Istanbul to Riga in September from $189

Best time to book flights for Istanbul (IST) to Riga (RIX) flights at AirHint

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

Return flights

04 Sep - 07 Sep airBaltic direct
04 Sep - 11 Sep airBaltic direct
05 Sep - 08 Sep airBaltic direct
04 Sep - 08 Sep airBaltic direct
22 Sep - 29 Sep airBaltic direct
01 Sep - 04 Sep airBaltic direct
04 Sep - 06 Sep LOT
12 Sep - 22 Sep Turkish Airlines direct
04 Sep - 06 Sep Turkish Airlines direct

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.

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