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

Return flights

26 May - 08 Jun	WestJet	direct
28 May - 10 Jun	WestJet	direct
26 May - 07 Jun	WestJet	direct
30 May - 08 Jun	WestJet	direct
30 May - 07 Jun	WestJet	direct
25 May - 25 May	WestJet	direct
25 May - 01 Jun	WestJet	direct
25 May - 27 May	WestJet	direct
06 May - 22 May	Ryanair
20 May - 27 May	Ryanair
18 May - 22 May	Ryanair
21 May - 25 May	Ryanair
22 May - 03 Jun	Ryanair
17 May - 24 May	Ryanair
23 May - 05 Jun	Ryanair
23 May - 08 Jun	Ryanair
26 May - 09 Jun	Ryanair
11 May - 19 May	Ryanair
18 May - 21 May	Ryanair
25 May - 28 May	WestJet

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

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 May from 356€

Return flights