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

Return flights

04 Dec - 11 Dec	Turkish Airlines
05 Dec - 12 Dec	Austrian Airlines
14 Dec - 15 Jan	Austrian Airlines
13 Dec - 19 Dec	KLM
26 Dec - 30 Jan	Etihad Airways
16 Dec - 16 Jan	KLM
16 Dec - 18 Jan	KLM
17 Dec - 29 Jan	KLM
17 Dec - 28 Jan	KLM
17 Dec - 11 Jan	KLM
17 Dec - 09 Jan	KLM
05 Dec - 12 Dec	Emirates	direct
04 Dec - 11 Dec	Emirates	direct
26 Dec - 30 Jan	Emirates	direct
15 Dec - 06 Jan	KLM
13 Dec - 19 Dec	Emirates	direct
19 Dec - 26 Dec	Azores Airlines

Also check the deals for one-way flights from Boston to Dubai 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.

Book a cheap hotel in Dubai

Cheap car rent in Dubai

Cheapest return flights from Boston to Dubai in December from 584€

Return flights