AirHint found the following cheapest return flights from Austin (AUS) to Paris (CDG) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec	Air Canada
02 Dec - 09 Dec	Air France
05 Dec - 12 Dec	Air France
08 Dec - 15 Dec	KLM
28 Dec - 07 Jan	British Airways
12 Dec - 19 Dec	Iberia
14 Dec - 20 Dec	British Airways
16 Dec - 22 Dec	Iberia
01 Dec - 27 Dec	Iberia
11 Dec - 05 Jan	British Airways
12 Dec - 05 Jan	British Airways
13 Dec - 17 Dec	Spirit Airlines
13 Dec - 19 Dec	British Airways
22 Dec - 01 Jan	Air Canada
17 Dec - 02 Jan	Spirit Airlines
28 Dec - 04 Jan	Air France

Also check the deals for one-way flights from Austin to Paris in December.

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 Austin to Paris in December from 529€

Return flights