Cheapest return flights from Boston to Vilnius in December from $347

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

Return flights

08 Dec - 15 Dec Lufthansa
02 Dec - 09 Dec Austrian Airlines
06 Dec - 13 Dec Scandinavian Airlines
17 Dec - 07 Jan Icelandair
18 Dec - 10 Jan Icelandair
18 Dec - 07 Jan Icelandair
22 Dec - 29 Dec Azores Airlines
16 Dec - 03 Jan Azores Airlines
28 Dec - 04 Jan Scandinavian Airlines
20 Dec - 03 Jan Iberia
16 Dec - 23 Dec Scandinavian Airlines

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

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