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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$107 CHEAP FLIGHTS from Ontario to Las Vegas

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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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to Las Vegas

Fri, Dec 5 - Sun, Dec 7

7:55 pm - 10:02 pmYYZ-LAS

5h 07mnonstop

11:05 pm - 6:20 amLAS-YYZ

4h 15mnonstop

$168Porter Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

7:55 pm - 10:02 pmYYZ-LAS

5h 07mnonstop

11:05 pm - 6:20 amLAS-YYZ

4h 15mnonstop

$169Porter Airlines

Find Deal

Mon, Feb 9 - Mon, Feb 23

8:00 pm - 10:12 pmYYZ-LAS

5h 12mnonstop

11:25 pm - 6:43 amLAS-YYZ

4h 18mnonstop

$170WestJet

Find Deal

Sun, Jan 11 - Thu, Jan 15

8:00 pm - 10:09 pmYYZ-LAS

5h 09mnonstop

11:25 pm - 6:47 amLAS-YYZ

4h 22mnonstop

$171WestJet

Find Deal

Sat, Dec 6 - Sat, Dec 13

3:30 pm - 8:49 pmYTZ-LAS

8h 19m1 stop

9:10 am - 7:55 pmLAS-YTZ

7h 45m1 stop

$205Air Canada

Find Deal

Tue, Jan 20 - Wed, Jan 28

7:00 am - 3:59 pmYYZ-LAS

11h 59m1 stop

11:30 pm - 6:42 amLAS-YYZ

4h 12mnonstop

$206Air Canada

Find Deal

Mon, Nov 24 - Mon, Dec 1

1:30 pm - 9:31 pmYYZ-LAS

11h 01m1 stop

11:05 pm - 6:20 amLAS-YYZ

4h 15mnonstop

$208Multiple Airlines

Find Deal

Thu, Jan 15 - Sat, Jan 17

8:00 pm - 10:09 pmYYZ-LAS

5h 09mnonstop

11:05 pm - 6:20 amLAS-YYZ

4h 15mnonstop

$215Multiple Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

3:52 pm - 10:11 amYUL-LAS

21h 19m1 stop

2:08 pm - 3:07 pmLAS-YUL

21h 59m1 stop

$293American Airlines

Find Deal

Wed, Jan 7 - Mon, Jan 12

3:52 pm - 9:24 amYUL-LAS

20h 32m1 stop

10:49 pm - 1:45 pmLAS-YUL

11h 56m1 stop

$303American Airlines

Find Deal

Cheapest round-trip

$168

Overall average: $358

Porter Airlines

Fri 12/5Sun 12/7

YYZ - LAS • Non-stop

Cheapest one-way

$107

Typical prices: $155-$297

Porter Airlines

Sun 12/14

YYZ - LAS • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Las Vegas!

Useful Info

Low season	September
High season	March
Cheapest flight	$107

Best time to beat the crowds with an average 18% drop in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Toronto Pearson Airport 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.

Primm

Winchester

Sunrise Manor

Everything you need to know for your flight to Las Vegas

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

Las Vegas (LAS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$107 Find Cheap Flights from Ontario to Las Vegas

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

Cheap Flights from Ontario to Las Vegas

Recent round-trip flight deals from Ontario to Las Vegas

Recent one-way flight deals from Ontario to Las Vegas

Recent last minute flight deals from Ontario to Las Vegas

Recent direct flight deals from Ontario to Las Vegas

Everything you should know

Good to know

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?

Everything you need to know for your flight to Las Vegas

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

Cabin class types available on flights to Ontario

Complete your trip to Las Vegas with a hotel stay or car rental

Find direct flights for Las Vegas

Flights to other popular destinations

Flights from domestic origins to Las Vegas

Choose which airport to fly into in Las Vegas

Find deals for your return flight