Cheapest one-way flights from Las Vegas to Ontario in November from $114

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

AirHint found the following cheapest one-way flights from Las Vegas (LAS) to Ontario (ONT) in November 2025 (see full year).

One-Way flights

15 Nov Southwest Airlines
15 Nov Southwest Airlines direct
25 Nov Southwest Airlines direct
25 Nov Southwest Airlines
13 Nov Southwest Airlines direct
13 Nov Southwest Airlines
17 Nov Southwest Airlines direct
17 Nov Southwest Airlines
27 Nov Southwest Airlines
14 Nov Southwest Airlines

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

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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