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

Return flights

28 Jul - 18 Aug	Scandinavian Airlines
10 Jul - 21 Aug	Scandinavian Airlines
29 Jul - 05 Aug	Scandinavian Airlines
08 Jul - 06 Aug	Scandinavian Airlines
30 Jul - 06 Aug	United
23 Jul - 08 Aug	jetBlue
03 Jul - 13 Jul	Scandinavian Airlines
03 Jul - 18 Jul	Lufthansa
02 Jul - 26 Aug	KLM

Also check the deals for one-way flights from Chicago to Vilnius 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 Vilnius in July from $480

Return flights