Cheapest return flights from Chicago to Vilnius in December from 412€

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

Return flights

03 Dec - 15 Dec SWISS
03 Dec - 14 Dec SWISS
05 Dec - 09 Jan Austrian Airlines
04 Dec - 09 Jan SWISS
06 Dec - 10 Jan Scandinavian Airlines
01 Dec - 09 Jan Austrian Airlines
03 Dec - 09 Jan SWISS
02 Dec - 09 Jan SWISS
02 Dec - 09 Dec KLM
06 Dec - 09 Jan Lufthansa
29 Dec - 11 Jan Lufthansa
29 Dec - 08 Jan Scandinavian Airlines
24 Dec - 09 Jan TAP
13 Dec - 17 Dec Frontier Airlines
16 Dec - 30 Dec Spirit Airlines
19 Dec - 28 Dec Lufthansa
01 Dec - 15 Dec Delta

Also check the deals for one-way flights from Chicago to Vilnius in December.

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