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

Return flights

28 Dec - 24 Jan	Saudia
25 Dec - 07 Jan	Saudia
28 Dec - 24 Jan	Emirates	direct
24 Dec - 01 Jan	Air Canada
12 Dec - 20 Dec	Saudia
22 Dec - 29 Dec	Saudia
13 Dec - 09 Jan	EgyptAir
25 Dec - 02 Jan	Saudia
23 Dec - 26 Dec	ITA Airways
12 Dec - 20 Dec	Emirates	direct
24 Dec - 01 Jan	Emirates	direct
20 Dec - 10 Jan	Royal Air Maroc
22 Dec - 29 Dec	Emirates	direct
25 Dec - 02 Jan	Emirates	direct
25 Dec - 07 Jan	Emirates	direct
23 Dec - 26 Dec	Emirates	direct

Also check the deals for one-way flights from Washington 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.

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Cheapest return flights from Washington to Dubai in December from $951

Return flights