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

Return flights

25 Dec - 07 Jan	TAP
25 Dec - 08 Jan	TAP
14 Dec - 11 Jan	TAP
25 Dec - 06 Jan	TAP
28 Dec - 04 Jan	TAP
23 Dec - 31 Dec	TAP
12 Dec - 28 Dec	TAP
19 Dec - 04 Jan	Icelandair
17 Dec - 22 Dec	TAP
28 Dec - 03 Jan	TAP
20 Dec - 04 Jan	Icelandair
20 Dec - 02 Jan	Icelandair
13 Dec - 28 Dec	TAP
13 Dec - 27 Dec	TAP
22 Dec - 29 Dec	TAP
26 Dec - 03 Jan	TAP

Also check the deals for one-way flights from Washington to Paris 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 Paris in December from $744

Return flights