AirHint found the following cheapest return flights from Chicago (ORD) to Riga (RIX) in July 2025 (see full year).

Return flights

30 Jul - 07 Aug	Scandinavian Airlines
30 Jul - 06 Aug	Scandinavian Airlines
08 Jul - 20 Jul	Scandinavian Airlines
21 Jul - 06 Aug	Scandinavian Airlines
24 Jul - 05 Aug	Icelandair
17 Jul - 24 Jul	Scandinavian Airlines
25 Jul - 06 Aug	Spirit Airlines
24 Jul - 06 Aug	Scandinavian Airlines

Also check the deals for one-way flights from Chicago to Riga in July.

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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Cheapest return flights from Chicago to Riga in July from $596

Return flights