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

Return flights

10 Dec - 14 Dec	Aer Lingus
15 Dec - 14 Jan	British Airways
16 Dec - 14 Jan	British Airways
11 Dec - 15 Jan	British Airways
16 Dec - 13 Jan	British Airways
26 Dec - 29 Dec	Aer Lingus
10 Dec - 27 Dec	Ryanair
17 Dec - 14 Jan	British Airways
17 Dec - 15 Jan	British Airways
16 Dec - 12 Jan	British Airways
15 Dec - 12 Jan	British Airways
17 Dec - 13 Jan	British Airways
09 Dec - 12 Dec	Ryanair
16 Dec - 31 Dec	Aer Lingus
24 Dec - 04 Jan	Ryanair
10 Dec - 12 Dec	Aer Lingus
01 Dec - 08 Dec	Ryanair
27 Dec - 31 Dec	Ryanair
25 Dec - 28 Dec	Virgin Atlantic
12 Dec - 19 Dec	Jet2

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

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 Birmingham to Boston in December from 461€

Return flights