Cheapest one-way flights from Ontario to Las Vegas in February from $144

Best time to book flights for Ontario (ONT) to Las Vegas (LAS) flights at AirHint

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

One-Way flights

04 Feb American Airlines
02 Feb Alaska Airlines
05 Feb Alaska Airlines
07 Feb Alaska Airlines
08 Feb Alaska Airlines
09 Feb Alaska Airlines
15 Feb Alaska Airlines
16 Feb Alaska Airlines
01 Feb Hawaiian Airlines
03 Feb Hawaiian Airlines

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

Skyscanner

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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