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

Return flights

10 Dec - 18 Dec	Delta
02 Dec - 21 Dec	Royal Jordanian
05 Dec - 13 Dec	Royal Jordanian
13 Dec - 11 Jan	jetBlue
25 Dec - 18 Jan	Air Canada
28 Dec - 08 Jan	Air Canada
11 Dec - 11 Jan	Delta
12 Dec - 11 Jan	Delta
11 Dec - 07 Jan	Royal Jordanian
25 Dec - 31 Dec	Air Canada
25 Dec - 11 Jan	Royal Jordanian
27 Dec - 03 Jan	Royal Jordanian
26 Dec - 03 Jan	Royal Jordanian
26 Dec - 02 Jan	Royal Jordanian
19 Dec - 29 Dec	Royal Jordanian
19 Dec - 31 Dec	Royal Jordanian
15 Dec - 23 Dec	Emirates
13 Dec - 20 Dec	Emirates

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 $1053

Return flights