LAS

C$ 155 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 22/4. 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

Fri, 10 Apr - Mon, 13 Apr
WestJet Logo
8:00 p.m. - 10:12 p.m.
YYZ
-
LAS
5h 12mdirect
WestJet Logo
11:25 p.m. - 6:43 a.m.
LAS
-
YYZ
4h 18mdirect
C$ 232WestJet
Wed, 22 Apr - Fri, 24 Apr
WestJet Logo
1:35 p.m. - 9:33 p.m.
YYZ
-
LAS
10h 58m
2 stops
WestJet Logo
12:15 p.m. - 11:38 p.m.
LAS
-
YYZ
8h 23m
1 stop
C$ 243WestJet
Sat, 16 May - Tue, 26 May
Air Canada Logo
5:30 p.m. - 10:30 p.m.
YTZ
-
LAS
8h 00m
1 stop
Air Canada Logo
11:25 p.m. - 11:52 a.m.
LAS
-
YTZ
9h 27m
1 stop
C$ 320Air Canada
Sat, 2 May - Wed, 13 May
Air Canada Logo
4:30 p.m. - 10:30 p.m.
YTZ
-
LAS
9h 00m
1 stop
Air Canada Logo
11:25 p.m. - 1:17 p.m.
LAS
-
YTZ
10h 52m
2 stops
C$ 342Air Canada
Mon, 27 Apr - Tue, 5 May
American Airlines Logo
3:45 p.m. - 10:45 p.m.
YUL
-
LAS
10h 00m
1 stop
American Airlines Logo
11:22 p.m. - 11:44 a.m.
LAS
-
YUL
9h 22m
1 stop
C$ 396American Airlines
Sun, 5 Apr - Mon, 20 Apr
Delta Logo
7:00 a.m. - 1:50 p.m.
YUL
-
LAS
9h 50m
1 stop
Delta Logo
10:20 p.m. - 11:36 a.m.
LAS
-
YUL
10h 16m
1 stop
C$ 402Delta
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
6:45 a.m. - 6:13 p.m.
YUL
-
LAS
14h 28m
2 stops
Multiple Airlines Logo
11:05 p.m. - 9:20 a.m.
LAS
-
YUL
7h 15m
1 stop
C$ 403Multiple Airlines
Wed, 8 Apr - Fri, 10 Apr
Delta Logo
12:42 p.m. - 7:40 p.m.
YUL
-
LAS
9h 58m
1 stop
Delta Logo
10:46 a.m. - 11:40 p.m.
LAS
-
YUL
9h 54m
1 stop
C$ 405Delta
Sat, 11 Apr - Sat, 18 Apr
American Airlines Logo
7:45 a.m. - 10:18 p.m.
YUL
-
LAS
17h 33m
1 stop
American Airlines Logo
6:00 p.m. - 2:44 p.m.
LAS
-
YUL
17h 44m
1 stop
C$ 409American Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
7:05 p.m. - 9:40 p.m.
YKF
-
LAS
29h 35m
2 stops
Multiple Airlines Logo
6:10 p.m. - 6:20 p.m.
LAS
-
YKF
21h 10m
2 stops
C$ 572Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flightC$ 155
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (2% 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
Furnace Creek
Boulder City
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)