
November is by far the best month, wherein you can get cheapest flights for Ontario to Las Vegas. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Ontario
10:35
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
11:42
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
15:20
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
16:30
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
09:25
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
14:11
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
15:05
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
19:15
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
13:35
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
18:23
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
08:40
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
09:40
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
09:50
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
14:54
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
16:17
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
20:43
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
06:30
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
12:45
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
06:30
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
11:28
McCarran International Airport [LAS]
Wed, 04 Nov 2026

Ontario
06:00
Ontario International Airport [ONT]
Wed , 04 Nov 2026

Las Vegas
12:17
McCarran International Airport [LAS]
Wed, 04 Nov 2026









