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

Return flights

23 Jan - 08 Feb	Icelandair
11 Jan - 24 Jan	Frontier Airlines
24 Jan - 08 Feb	Frontier Airlines
20 Jan - 30 Jan	Frontier Airlines
20 Jan - 26 Jan	Frontier Airlines
16 Jan - 20 Jan	Icelandair
31 Jan - 15 Feb	Frontier Airlines
30 Jan - 15 Feb	Frontier Airlines
12 Jan - 16 Jan	Frontier Airlines
14 Jan - 19 Jan	British Airways

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 462€

Return flights