AirHint found the following cheapest return flights from Las Vegas (LAS) to Toronto (YYZ) in August 2025 (see full year).

Return flights

18 Aug - 22 Aug	WestJet
01 Aug - 08 Aug	WestJet
18 Aug - 25 Aug	WestJet
22 Aug - 26 Aug	WestJet
22 Aug - 25 Aug	WestJet
15 Aug - 22 Aug	WestJet
08 Aug - 14 Aug	WestJet
15 Aug - 25 Aug	WestJet
28 Aug - 31 Aug	WestJet	direct
17 Aug - 24 Aug	Porter Airlines (Canada) Ltd	direct
29 Aug - 05 Sep	Air Canada	direct

Also check the deals for one-way flights from Las Vegas 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 Las Vegas to Toronto in August from 144€

Return flights