$109 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 3/22. 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
$162
Overall average: $200
WestJet
Sat 1/24Mon 2/2
YYZ - LAS • 1 stop
Cheapest non-stop
$162
Typical prices: $164-$278
Multiple Airlines
Mon 1/12Fri 1/16
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

Sat, Jan 24 - Mon, Feb 2
WestJet Logo
10:30 am - 8:15 pm
YYZ
-
LAS
12h 45m1 stop
WestJet Logo
8:00 am - 7:36 pm
LAS
-
YYZ
8h 36m1 stop
$162WestJet
Wed, Mar 11 - Fri, Mar 13
WestJet Logo
1:30 pm - 9:33 pm
YYZ
-
LAS
11h 03m1 stop
WestJet Logo
11:25 pm - 6:43 am
LAS
-
YYZ
4h 18mnonstop
$163WestJet
Sat, Apr 25 - Mon, Apr 27
Multiple Airlines Logo
7:55 pm - 10:02 pm
YYZ
-
LAS
5h 07mnonstop
Multiple Airlines Logo
12:35 pm - 7:58 pm
LAS
-
YYZ
4h 23mnonstop
$164Multiple Airlines
Fri, Jan 30 - Mon, Feb 2
WestJet Logo
9:40 am - 6:39 pm
YYZ
-
LAS
11h 59m2 stops
WestJet Logo
9:15 pm - 5:28 pm
LAS
-
YYZ
17h 13m2 stops
$165WestJet
Sat, Jan 24 - Sat, Jan 31
Air Canada Logo
3:30 pm - 8:39 pm
YTZ
-
LAS
8h 09m1 stop
Air Canada Logo
9:00 am - 9:35 pm
LAS
-
YTZ
9h 35m1 stop
$171Air Canada
Sat, Jan 24 - Wed, Feb 11
Air Canada Logo
3:30 pm - 8:39 pm
YTZ
-
LAS
8h 09m1 stop
Air Canada Logo
9:00 am - 9:35 pm
LAS
-
YTZ
9h 35m1 stop
$190Air Canada
Mon, Feb 23 - Wed, Mar 4
United Airlines Logo
5:11 pm - 11:30 pm
YOW
-
LAS
9h 19m1 stop
United Airlines Logo
11:59 pm - 10:26 am
LAS
-
YOW
7h 27m1 stop
$280United Airlines
Sat, Jan 24 - Tue, Feb 3
Multiple Airlines Logo
6:45 am - 11:42 am
YUL
-
LAS
7h 57m1 stop
Multiple Airlines Logo
8:00 am - 12:38 am
LAS
-
YUL
13h 38m2 stops
$289Multiple Airlines
Thu, May 21 - Wed, May 27
Porter Airlines Logo
11:40 am - 9:55 pm
YQT
-
LAS
13h 15m2 stops
Porter Airlines Logo
9:55 am - 10:15 pm
LAS
-
YQT
9h 20m1 stop
$354Porter Airlines
Thu, May 21 - Wed, May 27
Porter Airlines Logo
11:40 am - 9:55 pm
YQT
-
LAS
13h 15m2 stops
Porter Airlines Logo
9:55 am - 10:15 pm
LAS
-
YQT
9h 20m1 stop
$360Porter Airlines
Useful Info

Good to know

Low seasonNovember
Cheapest flight$109
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)