Cheapest return flights from Cardiff to Toronto in September from $768

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

Return flights

01 Sep - 09 Sep WestJet direct
15 Sep - 21 Sep Air France
01 Sep - 10 Sep WestJet
07 Sep - 12 Sep WestJet
15 Sep - 22 Sep Virgin Atlantic
14 Sep - 21 Sep Air France
16 Sep - 21 Sep Air France
16 Sep - 23 Sep Air France
28 Sep - 12 Oct KLM
12 Sep - 21 Sep Ryanair
06 Sep - 15 Sep Air France

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

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