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

Return flights

28 Jan - 02 Feb	KLM
26 Jan - 02 Feb	KLM
27 Jan - 10 Feb	Delta
19 Jan - 28 Jan	KLM
22 Jan - 25 Jan	Air France
17 Jan - 23 Jan	Ryanair
17 Jan - 24 Jan	Ryanair
16 Jan - 23 Jan	Ryanair
16 Jan - 18 Jan	Ryanair

Also check the deals for one-way flights from Cardiff to Toronto 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 Toronto in January from $631

Return flights