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>

$117 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

Mon, Apr 13 - Fri, Apr 17

6:20 am - 1:58 pm

YKF

LAS

10h 38m

1 stop

1:10 pm - 5:29 am

LAS

YKF

13h 19m

2 stops

$184WestJet

Sun, May 3 - Thu, May 7

12:40 pm - 9:40 pm

YYZ

LAS

12h 00m

2 stops

10:05 am - 11:59 pm

LAS

YYZ

10h 54m

1 stop

$187WestJet

Wed, Apr 22 - Fri, Apr 24

9:40 am - 6:13 pm

YYZ

LAS

11h 33m

2 stops

7:05 pm - 6:13 am

LAS

YYZ

8h 08m

1 stop

$189WestJet

Thu, Jun 4 - Thu, Jun 4

12:15 pm - 8:21 pm

YTZ

LAS

11h 06m

2 stops

11:30 pm - 10:06 am

LAS

YTZ

7h 36m

1 stop

$285United Airlines

Fri, Jun 12 - Mon, Jun 15

2:55 pm - 10:19 pm

YTZ

LAS

10h 24m

1 stop

11:30 pm - 10:06 am

LAS

YTZ

7h 36m

1 stop

$286United Airlines

Mon, May 18 - Wed, May 27

12:40 pm - 10:05 pm

YUL

LAS

12h 25m

1 stop

12:00 pm - 11:57 pm

LAS

YUL

8h 57m

1 stop

$288Delta

Tue, Apr 21 - Tue, Apr 28

7:00 am - 9:23 pm

YTZ

LAS

17h 23m

2 stops

11:05 pm - 11:40 am

LAS

YTZ

9h 35m

1 stop

$309Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

9:25 am - 11:25 pm

YTZ

LAS

17h 00m

1 stop

11:05 pm - 10:25 am

LAS

YTZ

8h 20m

1 stop

$312Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

7:55 am - 6:27 pm

YTZ

LAS

13h 32m

2 stops

11:59 pm - 9:32 pm

LAS

YTZ

18h 33m

2 stops

$313Air Canada

Mon, Apr 20 - Mon, Apr 20

7:55 am - 6:27 pm

YTZ

LAS

13h 32m

2 stops

11:59 pm - 9:32 pm

LAS

YTZ

18h 33m

2 stops

$314Air Canada

Useful Info

Low season	January
High season	August
Cheapest flight	$117

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)

$117 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