LAS

C$ 179 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 16/5. 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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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, 24 May - Tue, 9 Jun
WestJet Logo
9:00 a.m. - 5:15 p.m.
YYZ
-
LAS
11h 15m
1 stop
WestJet Logo
1:20 p.m. - 1:05 a.m.
LAS
-
YYZ
8h 45m
1 stop
C$ 273WestJet
Wed, 20 May - Wed, 27 May
WestJet Logo
6:15 a.m. - 12:30 p.m.
YYZ
-
LAS
9h 15m
1 stop
WestJet Logo
6:10 p.m. - 6:55 a.m.
LAS
-
YYZ
9h 45m
1 stop
C$ 274WestJet
Fri, 19 Jun - Mon, 22 Jun
WestJet Logo
7:00 a.m. - 3:45 p.m.
YYZ
-
LAS
11h 45m
2 stops
WestJet Logo
1:45 p.m. - 5:10 a.m.
LAS
-
YYZ
12h 25m
2 stops
C$ 276WestJet
Sun, 24 May - Mon, 8 Jun
WestJet Logo
9:00 a.m. - 5:15 p.m.
YYZ
-
LAS
11h 15m
1 stop
WestJet Logo
1:20 p.m. - 5:45 a.m.
LAS
-
YYZ
13h 25m
2 stops
C$ 277WestJet
Wed, 10 Jun - Mon, 15 Jun
Multiple Airlines Logo
6:45 a.m. - 11:42 a.m.
YUL
-
LAS
7h 57m
1 stop
Multiple Airlines Logo
1:20 p.m. - 7:05 a.m.
LAS
-
YUL
14h 45m
2 stops
C$ 369Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Air Canada Logo
7:20 p.m. - 9:19 a.m.
YTZ
-
LAS
16h 59m
1 stop
Air Canada Logo
11:30 p.m. - 10:06 a.m.
LAS
-
YTZ
7h 36m
1 stop
C$ 410Air Canada
Fri, 12 Jun - Thu, 25 Jun
Air Canada Logo
7:20 p.m. - 11:53 p.m.
YTZ
-
LAS
7h 33m
1 stop
Air Canada Logo
11:30 p.m. - 10:06 a.m.
LAS
-
YTZ
7h 36m
1 stop
C$ 429Air Canada
Sat, 6 Jun - Sat, 6 Jun
United Airlines Logo
2:55 p.m. - 10:19 p.m.
YTZ
-
LAS
10h 24m
1 stop
United Airlines Logo
12:36 a.m. - 10:06 a.m.
LAS
-
YTZ
6h 30m
1 stop
C$ 435United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
7:20 p.m. - 11:53 p.m.
YTZ
-
LAS
7h 33m
1 stop
United Airlines Logo
11:30 p.m. - 10:06 a.m.
LAS
-
YTZ
7h 36m
1 stop
C$ 439United Airlines
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
5:10 a.m. - 6:23 p.m.
YXU
-
LAS
16h 13m
2 stops
Multiple Airlines Logo
6:10 p.m. - 5:20 a.m.
LAS
-
YXU
8h 10m
1 stop
C$ 573Multiple Airlines
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Good to know

Low seasonJanuary
Cheapest flightC$ 179
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (11% more expensive 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.

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
Mesquite
Winchester
Boulder City
Furnace Creek
Kingman
North Las Vegas
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)