Cheapest one-way flights from Ontario to Las Vegas in February from $27

AirHint found the following cheapest one-way flights from Ontario (ONT) to Las Vegas (LAS) in February 2026 (see full year).

One-Way flights

24 Feb Frontier Airlines direct
23 Feb Frontier Airlines direct
22 Feb Frontier Airlines direct
11 Feb Frontier Airlines direct
08 Feb Frontier Airlines direct
10 Feb Frontier Airlines direct
21 Feb Frontier Airlines direct
05 Feb Frontier Airlines direct
14 Feb Frontier Airlines direct
03 Feb Frontier Airlines direct

Also check the deals for return flights from Ontario to Las Vegas in February.

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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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