$110 Find Cheap Flights from Ontario to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$166
Overall average: $202
WestJet
Tue 2/10Fri 2/13
YYZ - LAS • 1 stop
Cheapest non-stop
$168
Typical prices: $157-$312
WestJet
Sun 3/1Sun 3/8
YYZ - LAS • Non-stop
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Flight Deals
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Flight Deals

Cheap Flights from Ontario to Las Vegas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Las Vegas

Tue, Feb 10 - Fri, Feb 13
WestJet Logo
1:30 pm - 9:33 pm
YYZ
-
LAS
11h 03m1 stop
WestJet Logo
7:05 pm - 6:58 am
LAS
-
YYZ
8h 53m1 stop
$166WestJet
Tue, Jan 6 - Fri, Jan 9
WestJet Logo
5:15 pm - 9:31 pm
YYZ
-
LAS
31h 16m1 stop
WestJet Logo
8:00 am - 11:39 pm
LAS
-
YYZ
12h 39m2 stops
$168WestJet
Wed, Apr 1 - Sat, Apr 4
WestJet Logo
12:30 pm - 6:39 pm
YYZ
-
LAS
9h 09m1 stop
WestJet Logo
9:15 pm - 1:40 pm
LAS
-
YYZ
13h 25m1 stop
$169WestJet
Tue, Feb 10 - Fri, Feb 13
WestJet Logo
1:30 pm - 9:33 pm
YYZ
-
LAS
11h 03m1 stop
WestJet Logo
1:10 pm - 6:58 am
LAS
-
YYZ
14h 48m2 stops
$170WestJet
Wed, Feb 18 - Mon, Feb 23
WestJet Logo
12:30 pm - 9:33 pm
YYZ
-
LAS
12h 03m2 stops
WestJet Logo
9:15 pm - 2:58 pm
LAS
-
YYZ
14h 43m2 stops
$171WestJet
Wed, Jan 7 - Wed, Jan 14
Air Canada Logo
12:30 pm - 8:39 pm
YTZ
-
LAS
11h 09m1 stop
Air Canada Logo
9:00 am - 9:35 pm
LAS
-
YTZ
9h 35m1 stop
$205Air Canada
Wed, Jan 14 - Wed, Jan 21
Air Canada Logo
12:30 pm - 8:39 pm
YTZ
-
LAS
11h 09m1 stop
Air Canada Logo
9:00 am - 9:35 pm
LAS
-
YTZ
9h 35m1 stop
$211Air Canada
Sun, Jan 11 - Thu, Jan 15
Multiple Airlines Logo
6:10 pm - 6:30 pm
YHM
-
LAS
27h 20m2 stops
Multiple Airlines Logo
7:15 pm - 7:00 pm
LAS
-
YHM
20h 45m1 stop
$279Multiple Airlines
Wed, Jan 28 - Sat, Jan 31
Multiple Airlines Logo
7:30 pm - 9:31 pm
YUL
-
LAS
29h 01m1 stop
Multiple Airlines Logo
11:05 pm - 10:05 am
LAS
-
YUL
8h 00m1 stop
$288Multiple Airlines
Sat, May 23 - Fri, May 29
Air Transat Logo
4:15 pm - 9:55 pm
YUL
-
LAS
8h 40m1 stop
Air Transat Logo
9:55 am - 8:30 pm
LAS
-
YUL
7h 35m1 stop
$294Air Transat
Useful Info

Good to know

Low seasonNovember
Cheapest flight$110
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Toronto Pearson Airport to Las Vegas

FAQs for booking flights from Ontario to Las Vegas

  • How does KAYAK find such low prices on flights from Ontario to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Primm
Winchester
Sunrise Manor

Everything you need to know for your flight to Las Vegas

Information on the airport you'll fly into in Las Vegas

Las Vegas (LAS)