Cheapest return flights from Boston to Geneva in January from $344

AirHint found the following cheapest return flights from Boston (BOS) to Geneva (GVA) in January 2026 (see full year).

Return flights

19 Jan - 04 Feb Lufthansa
22 Jan - 08 Feb TAP
14 Jan - 22 Jan Delta
16 Jan - 23 Jan Air Canada
24 Jan - 01 Feb TAP
24 Jan - 31 Jan TAP
23 Jan - 31 Jan TAP
24 Jan - 29 Jan TAP
30 Jan - 01 Feb Austrian Airlines
18 Jan - 22 Jan TAP
16 Jan - 19 Jan Iberia
17 Jan - 25 Jan Aer Lingus

Also check the deals for one-way flights from Boston to Geneva in January.

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