Cheapest return ZAG–RIX flights, September

AirHint found the following cheapest return flights from Zagreb (ZAG) to Riga (RIX) in September 2026 (see full year).

Return flights

24 Sep - 27 Sep LOT
04 Sep - 07 Sep Croatia Airlines

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

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