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

Return flights

31 Dec - 10 Jan	British Airways
29 Dec - 07 Jan	Air Canada
29 Dec - 08 Jan	Air Canada
28 Dec - 11 Jan	British Airways
29 Dec - 05 Jan	Air Canada
27 Dec - 06 Jan	Air Canada
23 Dec - 29 Dec	British Airways
15 Dec - 29 Dec	Iberia
17 Dec - 07 Jan	Air Canada
17 Dec - 06 Jan	Air Canada
19 Dec - 24 Dec	United
27 Dec - 05 Jan	Air Canada
26 Dec - 04 Jan	Air Canada
16 Dec - 30 Dec	British Airways
19 Dec - 28 Dec	Air Canada
23 Dec - 27 Dec	Finnair
18 Dec - 31 Dec	Air Canada

Also check the deals for one-way flights from Washington to Milano 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 Milano in December from $626

Return flights