AirHint found the following cheapest return flights from Toronto (YYZ) to Las Vegas (LAS) in January 2026 (see full year).

Return flights

06 Jan - 08 Jan	WestJet
31 Jan - 05 Feb	WestJet
30 Jan - 05 Feb	WestJet
14 Jan - 18 Jan	WestJet
22 Jan - 25 Jan	WestJet	direct
30 Jan - 05 Feb	WestJet	direct
06 Jan - 08 Jan	Air Canada	direct
14 Jan - 17 Jan	Air Transat	direct
31 Jan - 05 Feb	Air Transat	direct

Also check the deals for one-way flights from Toronto to Las Vegas in January.

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 Toronto to Las Vegas in January from $267

Return flights