Cheapest return flights from Istanbul to Riga in September from $154

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

Return flights

25 Sep - 27 Sep Pegasus Airlines
16 Sep - 20 Sep Pegasus Airlines
24 Sep - 01 Oct AJet
06 Sep - 10 Sep Pegasus Airlines
20 Sep - 24 Sep Pegasus Airlines
11 Sep - 16 Sep Pegasus Airlines
25 Sep - 08 Oct Pegasus Airlines
15 Sep - 27 Sep Pegasus Airlines
16 Sep - 23 Sep Pegasus Airlines
14 Sep - 16 Sep Pegasus Airlines
15 Sep - 22 Sep Pegasus Airlines
18 Sep - 22 Sep Pegasus Airlines
22 Sep - 01 Oct Pegasus Airlines
22 Sep - 03 Oct Pegasus Airlines
22 Sep - 05 Oct AJet
12 Sep - 17 Oct Pegasus Airlines
12 Sep - 26 Oct Pegasus Airlines
12 Sep - 18 Oct Wizz Air UK
12 Sep - 26 Oct airBaltic direct
22 Sep - 03 Oct airBaltic direct

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

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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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