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

Return flights

14 Jan - 18 Jan	Ryanair
22 Jan - 25 Jan	Ryanair
14 Jan - 19 Jan	Ryanair
20 Jan - 22 Jan	Vueling Airlines
27 Jan - 01 Feb	Vueling Airlines
05 Jan - 07 Jan	Ryanair
09 Jan - 11 Jan	Ryanair
31 Jan - 01 Feb	Air France
02 Jan - 05 Jan	Ryanair
23 Jan - 25 Jan	Air France
19 Jan - 29 Jan	KLM
23 Jan - 28 Jan	KLM
29 Jan - 02 Feb	KLM
28 Jan - 02 Feb	KLM
29 Jan - 05 Feb	KLM

Also check the deals for one-way flights from Cardiff 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 Cardiff to Paris in January from 144€

Return flights