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>

$113 CHEAP FLIGHTS from Ontario to Las Vegas

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

...and more

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Flight Deals

Cheap Flights from Ontario to Las Vegas

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, Apr 10 - Mon, Apr 13

8:00 pm - 10:12 pm

YYZ

LAS

5h 12mnonstop

11:25 pm - 6:43 am

LAS

YYZ

4h 18mnonstop

$169WestJet

Mon, Apr 20 - Thu, Apr 23

7:45 am - 1:58 pm

YYZ

LAS

9h 13m

1 stop

8:05 am - 9:11 pm

LAS

YYZ

10h 06m

1 stop

$178WestJet

Mon, Apr 13 - Mon, Apr 20

12:30 pm - 8:16 pm

YYZ

LAS

10h 46m

1 stop

7:05 pm - 6:13 am

LAS

YYZ

8h 08m

1 stop

$180WestJet

Mon, Jun 15 - Tue, Jun 23

4:30 pm - 10:30 pm

YTZ

LAS

9h 00m

1 stop

11:25 pm - 11:51 am

LAS

YTZ

9h 26m

1 stop

$206Air Canada

Sat, May 16 - Tue, May 26

5:30 pm - 10:30 pm

YTZ

LAS

8h 00m

1 stop

11:25 pm - 11:52 am

LAS

YTZ

9h 27m

1 stop

$233Air Canada

Mon, Apr 27 - Tue, May 5

3:45 pm - 10:45 pm

YUL

LAS

10h 00m

1 stop

11:22 pm - 11:44 am

LAS

YUL

9h 22m

1 stop

$289American Airlines

Sun, Apr 5 - Tue, Apr 21

7:00 am - 3:30 pm

YUL

LAS

11h 30m

1 stop

12:30 am - 11:38 am

LAS

YUL

8h 08m

1 stop

$293Delta

Mon, Apr 20 - Mon, Apr 27

6:45 am - 6:13 pm

YUL

LAS

14h 28m

2 stops

11:05 pm - 9:20 am

LAS

YUL

7h 15m

1 stop

$294Multiple Airlines

Mon, Apr 27 - Wed, May 6

12:50 pm - 9:07 pm

YUL

LAS

11h 17m

1 stop

7:10 am - 5:40 pm

LAS

YUL

7h 30m

1 stop

$295Delta

Fri, May 1 - Fri, May 8

7:05 pm - 9:40 pm

YKF

LAS

29h 35m

2 stops

6:10 pm - 6:20 pm

LAS

YKF

21h 10m

2 stops

$417Multiple Airlines

Useful Info

Low season	January
High season	August
Cheapest flight	$113

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly and prices are also 12% 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)

$113 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.

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