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

Return flights

22 Aug - 31 Aug	Ryanair
31 Aug - 09 Sep	WestJet	direct
01 Aug - 08 Aug	Ryanair
03 Aug - 30 Aug	WestJet	direct
24 Aug - 09 Sep	WestJet	direct
25 Aug - 06 Sep	WestJet	direct
11 Aug - 23 Aug	WestJet	direct
06 Aug - 16 Aug	Ryanair
14 Aug - 28 Aug	Ryanair
29 Aug - 09 Sep	WestJet	direct
24 Aug - 31 Aug	WestJet	direct
10 Aug - 17 Aug	WestJet	direct
03 Aug - 10 Aug	WestJet	direct
17 Aug - 31 Aug	WestJet	direct
31 Aug - 07 Sep	WestJet	direct
17 Aug - 06 Sep	WestJet	direct
27 Aug - 08 Sep	Virgin Atlantic
17 Aug - 05 Sep	Ryanair
28 Aug - 04 Sep	Virgin Atlantic

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

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 August from $749

Return flights