Cheapest return flights from Boston to Budapest in December from $406

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

Return flights

31 Dec - 14 Jan American Airlines
13 Dec - 20 Dec jetBlue
14 Dec - 21 Dec Aer Lingus
11 Dec - 28 Dec Lufthansa
12 Dec - 20 Dec Azores Airlines
17 Dec - 11 Jan British Airways
26 Dec - 29 Dec SWISS
18 Dec - 11 Jan Spirit Airlines
18 Dec - 31 Dec Frontier Airlines

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

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