AirHint found the following cheapest return flights from Hamilton (YHM) to Las Vegas (LAS) in December 2025 (see full year).

Return flights

04 Dec - 06 Dec	WestJet
15 Dec - 03 Jan	WestJet
15 Dec - 04 Jan	WestJet
22 Dec - 28 Dec	WestJet
03 Dec - 06 Dec	WestJet
24 Dec - 28 Dec	WestJet
25 Dec - 28 Dec	WestJet
31 Dec - 04 Jan	WestJet
28 Dec - 03 Jan	WestJet
18 Dec - 22 Dec	WestJet

Also check the deals for one-way flights from Hamilton to Las Vegas in December.

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 Hamilton to Las Vegas in December from $268

Return flights