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>

$115 CHEAP FLIGHTS from Ontario to Las Vegas

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

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Flights 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to Las Vegas

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Las Vegas.

Discover the best prices for you by selecting your travel dates on KAYAK.

12:00 pm - 7:38 pmYYZ-LAS

10h 38m1 stop

1:25 pm - 5:51 amLAS-YYZ

13h 26m2 stops

$179WestJet

Find Deal

Tue, Jun 10 - Tue, Jun 17

2:00 pm - 8:21 pmYYZ-LAS

9h 21m1 stop

1:25 pm - 5:51 amLAS-YYZ

13h 26m2 stops

$180WestJet

Find Deal

Wed, May 28 - Tue, Jun 3

6:55 am - 11:25 amYYZ-LAS

7h 30m1 stop

11:10 pm - 6:35 amLAS-YYZ

4h 25mnonstop

$184Porter Airlines

Find Deal

Fri, May 23 - Mon, May 26

7:00 am - 8:53 amYYZ-LAS

4h 53mnonstop

9:55 am - 5:20 pmLAS-YYZ

4h 25mnonstop

$185Porter Airlines

Find Deal

Wed, May 21 - Wed, May 28

8:05 pm - 9:58 pmYYZ-LAS

4h 53mnonstop

1:25 pm - 5:51 amLAS-YYZ

13h 26m2 stops

$199

Find Deal

Wed, Jun 11 - Tue, Jun 17

12:00 pm - 7:38 pmYYZ-LAS

10h 38m1 stop

9:55 am - 5:20 pmLAS-YYZ

4h 25mnonstop

$209

Find Deal

Wed, Jun 11 - Tue, Jun 17

3:25 pm - 10:24 pmYTZ-LAS

9h 59m1 stop

11:20 pm - 11:47 amLAS-YTZ

9h 27m1 stop

$211Air Canada

Find Deal

Tue, Jun 3 - Thu, Jun 5

3:25 pm - 10:22 pmYTZ-LAS

9h 57m1 stop

11:15 pm - 11:45 amLAS-YTZ

9h 30m1 stop

$216Air Canada

Find Deal

Tue, Sep 30 - Tue, Oct 7

8:30 am - 4:14 pmYYZ-LAS

10h 44m1 stop

12:59 am - 2:30 pmLAS-YYZ

10h 31m1 stop

$237United Airlines

Find Deal

Thu, Sep 18 - Sun, Sep 21

2:45 pm - 9:48 pmYYZ-LAS

10h 03m1 stop

12:59 am - 11:32 amLAS-YYZ

7h 33m1 stop

$238United Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 6

Useful Info

Low season	January
High season	October
Cheapest flight	$115

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 1% 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.

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)

$115 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

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.

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