Cheapest one-way flights from Riga to Istanbul in September from $85

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

One-Way flights

01 Sep Norwegian Air Sweden AOC
04 Sep Norwegian Air Sweden AOC
05 Sep Norwegian Air Sweden AOC
12 Sep Norwegian Air Sweden AOC
14 Sep airBaltic
03 Sep Ryanair
29 Sep airBaltic
19 Sep Ryanair
19 Sep airBaltic direct
01 Sep airBaltic direct

Also check the deals for return flights from Riga 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.

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