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

Return flights

09 Dec - 16 Dec	Delta
05 Dec - 09 Dec	Delta
07 Dec - 14 Dec	Delta
07 Dec - 31 Jan	Delta
10 Dec - 14 Jan	Delta
25 Dec - 30 Jan	Air Canada
12 Dec - 14 Jan	Delta
11 Dec - 26 Dec	Delta
15 Dec - 14 Jan	KLM
15 Dec - 13 Jan	KLM
10 Dec - 18 Dec	Delta
27 Dec - 27 Jan	jetBlue
12 Dec - 15 Jan	Delta
06 Dec - 29 Dec	Delta
12 Dec - 15 Dec	Delta
28 Dec - 15 Jan	Delta
11 Dec - 16 Dec	United
16 Dec - 22 Dec	Air Canada
06 Dec - 30 Dec	Delta
25 Dec - 12 Jan	Delta

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 642€

Return flights