LAS

C$ 125 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 19/10. 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

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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

Sun, 19 Oct - Fri, 24 Oct
WestJet Logo
6:00 a.m. - 3:01 p.m.YHM-LAS
12h 01m2 stops
WestJet Logo
10:00 a.m. - 12:40 a.m.LAS-YHM
11h 40m2 stops
C$ 186WestJet
Find Deal
Sun, 12 Oct - Wed, 15 Oct
WestJet Logo
6:00 a.m. - 3:01 p.m.YHM-LAS
12h 01m2 stops
WestJet Logo
11:30 a.m. - 12:40 a.m.LAS-YHM
10h 10m1 stop
C$ 190WestJet
Find Deal
Fri, 17 Oct - Sun, 19 Oct
Logo
8:05 p.m. - 9:55 p.m.YYZ-LAS
4h 50mdirect
Logo
9:10 p.m. - 4:38 p.m.LAS-YYZ
16h 28m1 stop
C$ 245
Find Deal
Sun, 5 Oct - Tue, 7 Oct
Logo
10:15 a.m. - 9:57 p.m.YYZ-LAS
14h 42m1 stop
Logo
11:20 p.m. - 6:40 a.m.LAS-YYZ
4h 20mdirect
C$ 249
Find Deal
Tue, 7 Oct - Fri, 10 Oct
Air Canada Logo
3:25 p.m. - 10:22 p.m.YTZ-LAS
9h 57m1 stop
Air Canada Logo
11:15 p.m. - 11:45 a.m.LAS-YTZ
9h 30m1 stop
C$ 252Air Canada
Find Deal
Fri, 28 Nov - Mon, 1 Dec
Porter Airlines Logo
7:55 p.m. - 10:02 p.m.YYZ-LAS
5h 07mdirect
Porter Airlines Logo
11:05 p.m. - 6:20 a.m.LAS-YYZ
4h 15mdirect
C$ 255Porter Airlines
Find Deal
Sat, 4 Oct - Tue, 7 Oct
Air Canada Logo
5:25 p.m. - 10:22 p.m.YTZ-LAS
7h 57m1 stop
Air Canada Logo
11:15 p.m. - 11:45 a.m.LAS-YTZ
9h 30m1 stop
C$ 260Air Canada
Find Deal
Wed, 22 Oct - Tue, 28 Oct
Porter Airlines Logo
9:30 a.m. - 11:20 a.m.YYZ-LAS
4h 50mdirect
Porter Airlines Logo
12:40 p.m. - 7:55 p.m.LAS-YYZ
4h 15mdirect
C$ 267Porter Airlines
Find Deal
Tue, 30 Sep - Fri, 3 Oct
United Airlines Logo
10:15 a.m. - 4:41 p.m.YYZ-LAS
9h 26m1 stop
United Airlines Logo
12:59 a.m. - 2:30 p.m.LAS-YYZ
10h 31m1 stop
C$ 277United Airlines
Find Deal
Thu, 25 Sep - Sat, 27 Sep
United Airlines Logo
7:30 a.m. - 1:24 p.m.YYZ-LAS
8h 54m1 stop
United Airlines Logo
2:32 p.m. - 11:58 p.m.LAS-YYZ
6h 26m1 stop
C$ 283United Airlines
Find Deal

Everything you should know

Cheapest round-trip
C$ 186
Overall average: C$ 357
WestJet
Sun 19/10Fri 24/10
YHM - LAS • 2 stops
Cheapest direct flights
C$ 245
Typical prices: C$ 320-682
Multiple Airlines
Wed 10/12Fri 12/12
YYZ - LAS • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Useful Info

Good to know

Low seasonJune
Cheapest flightC$ 125
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (28% more expensive on average)
Flight from Hamilton 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.

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
Mesquite
Boulder City
Kingman
Furnace Creek
North Las Vegas
Winchester
Pahrump
Primm
Sunrise Manor
Needles
Mount Charleston

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)

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