Cheapest return flights from Cardiff to Toronto in December from 655€

AirHint found the following cheapest return flights from Cardiff (CWL) to Toronto (YYZ) in December 2025 (see full year).

Return flights

05 Dec - 09 Dec Ryanair
18 Dec - 28 Dec Ryanair
23 Dec - 30 Dec KLM
23 Dec - 04 Jan KLM
20 Dec - 27 Dec Vueling Airlines
10 Dec - 17 Dec KLM
23 Dec - 27 Dec Ryanair
08 Dec - 15 Dec KLM
29 Dec - 05 Jan KLM

Also check the deals for one-way flights from Cardiff to Toronto in December.

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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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