AirHint found the following cheapest return flights from Washington (IAD) to Paris (CDG) in January 2026 (see full year).

Return flights

21 Jan - 14 Feb	Scandinavian Airlines
24 Jan - 14 Feb	Scandinavian Airlines
12 Jan - 07 Feb	Scandinavian Airlines
28 Jan - 01 Feb	Scandinavian Airlines
09 Jan - 16 Jan	Icelandair
25 Jan - 31 Jan	Icelandair
27 Jan - 02 Feb	Icelandair
30 Jan - 07 Feb	Icelandair
22 Jan - 27 Jan	Icelandair
07 Jan - 17 Jan	Icelandair
05 Jan - 31 Jan	Icelandair
06 Jan - 16 Jan	Icelandair
14 Jan - 31 Jan	Icelandair
22 Jan - 25 Jan	Icelandair
06 Jan - 13 Jan	Icelandair
08 Jan - 15 Jan	Icelandair
14 Jan - 07 Feb	Icelandair
18 Jan - 07 Feb	Icelandair
13 Jan - 07 Feb	Icelandair
27 Jan - 03 Feb	Icelandair

Also check the deals for one-way flights from Washington to Paris in January.

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 January from 403€

Return flights