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

Return flights

01 Dec - 11 Dec	Air Canada
10 Dec - 17 Dec	Air Canada
04 Dec - 12 Dec	Air Canada
23 Dec - 30 Dec	jetBlue
04 Dec - 10 Dec	Icelandair
04 Dec - 09 Dec	Air Canada
04 Dec - 07 Dec	Air Canada
22 Dec - 28 Dec	Air Canada
23 Dec - 28 Dec	Air Canada
26 Dec - 04 Jan	Air Canada
19 Dec - 04 Jan	Air Canada
04 Dec - 06 Dec	Scandinavian Airlines

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 626€

Return flights