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

Return flights

12 Jan - 25 Jan	Icelandair
25 Jan - 01 Feb	Icelandair
28 Jan - 07 Feb	Icelandair
23 Jan - 08 Feb	Icelandair
31 Jan - 09 Feb	Lufthansa
28 Jan - 02 Feb	Lufthansa
27 Jan - 02 Feb	Lufthansa
19 Jan - 02 Feb	Lufthansa
15 Jan - 28 Jan	Brussels Airlines
31 Jan - 15 Feb	Lufthansa
11 Jan - 18 Jan	Icelandair
15 Jan - 18 Jan	British Airways
31 Jan - 08 Feb	British Airways
24 Jan - 08 Feb	Delta
21 Jan - 28 Jan	KLM
23 Jan - 30 Jan	Air France
17 Jan - 24 Jan	Air France
19 Jan - 26 Jan	KLM
18 Jan - 23 Jan	Frontier Airlines
13 Jan - 20 Jan	Frontier Airlines

Also check the deals for one-way flights from Denver 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 Denver to Paris in January from 390€

Return flights