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

Return flights

31 Jan - 09 Feb	Iberia
12 Jan - 25 Jan	Icelandair
23 Jan - 08 Feb	Icelandair
28 Jan - 02 Feb	Frontier Airlines
13 Jan - 20 Jan	Frontier Airlines
27 Jan - 02 Feb	Lufthansa
10 Jan - 17 Jan	Frontier Airlines
18 Jan - 23 Jan	Icelandair
31 Jan - 15 Feb	Frontier Airlines
30 Jan - 15 Feb	Icelandair
24 Jan - 08 Feb	Frontier Airlines
07 Jan - 12 Jan	Frontier Airlines
31 Jan - 08 Feb	British Airways
19 Jan - 02 Feb	British Airways
01 Jan - 04 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 493€

Return flights