AirHint found the following cheapest return flights from Denver (DEN) to Paris (CDG) in August 2025 (see full year).

Return flights

12 Aug - 21 Aug	Icelandair
12 Aug - 26 Aug	Icelandair
14 Aug - 26 Aug	Icelandair
09 Aug - 19 Aug	Icelandair
15 Aug - 29 Aug	Icelandair
20 Aug - 03 Sep	Icelandair
21 Aug - 04 Sep	Icelandair
19 Aug - 31 Aug	Icelandair
07 Aug - 14 Aug	Icelandair
15 Aug - 22 Aug	Icelandair
15 Aug - 27 Aug	Icelandair
18 Aug - 01 Sep	Icelandair
16 Aug - 23 Aug	Icelandair
25 Aug - 01 Sep	Icelandair
31 Aug - 07 Sep	Icelandair
28 Aug - 04 Sep	Icelandair
21 Aug - 04 Sep	Air France	direct
27 Aug - 01 Sep	Air Canada
31 Aug - 07 Sep	Air France	direct

Also check the deals for one-way flights from Denver to Paris in August.

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 August from $440

Return flights