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.

$158 CHEAP FLIGHTS from Ontario to Las Vegas

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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

Tue, Nov 10 - Fri, Nov 13

11:30 am - 1:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

10:05 am - 5:20 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$258Porter Airlines

Thu, Nov 5 - Mon, Nov 9

7:00 am - 9:07 amYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

2:35 pm - 9:50 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$259Porter Airlines

Sun, Oct 18 - Fri, Oct 23

2:50 pm - 9:40 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

9h 50m1 stop Calgary

1:45 pm - 5:10 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

12h 25m2 stops Calgary Edmonton

$265WestJet

Fri, Oct 30 - Tue, Nov 3

6:00 am - 12:00 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

9h 00m1 stop Calgary

7:45 am - 11:40 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

12h 55m2 stops Calgary Winnipeg

$265WestJet

Tue, Nov 10 - Fri, Nov 13

11:30 am - 1:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

11:35 pm - 6:50 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$271Air Transat

Fri, Nov 6 - Mon, Nov 9

7:00 am - 9:07 amYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

10:05 am - 5:20 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$272Air Transat

Wed, Dec 9 - Mon, Dec 14

9:35 am - 6:15 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

11h 40m2 stops Calgary Edmonton

9:40 am - 8:40 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

8h 00m1 stop Edmonton

$298Multiple Airlines

Wed, Dec 9 - Mon, Dec 14

2:15 pm - 8:45 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

9h 30m1 stop Calgary

9:40 am - 8:40 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

8h 00m1 stop Edmonton

$300Multiple Airlines

Fri, Nov 6 - Mon, Nov 9

6:28 pm - 12:37 amYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

9h 09m1 stop New York John F Kennedy Intl

10:16 pm - 11:09 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

9h 53m1 stop Atlanta Hartsfield-Jackson

$321Delta

Thu, Nov 5 - Mon, Nov 9

5:49 pm - 10:30 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

7h 41m1 stop Salt Lake City

10:16 pm - 11:09 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

9h 53m1 stop Atlanta Hartsfield-Jackson

$321Delta

Recent last minute flight deals from Ontario to Las Vegas

Sat, Oct 3 - Sat, Oct 10

1:50 pm - 3:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

4h 47mnonstop

11:30 am - 5:10 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

14h 40m2 stops Calgary Edmonton

$390Multiple Airlines

Sat, Oct 3 - Sat, Oct 10

1:50 pm - 3:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

4h 47mnonstop

11:30 am - 12:10 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

9h 40m1 stop Calgary

$397Multiple Airlines

Sat, Oct 3 - Sat, Oct 10

1:50 pm - 3:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

4h 47mnonstop

4:40 pm - 11:59 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 19mnonstop

$406Porter Airlines

Sat, Oct 3 - Tue, Oct 6

11:38 am - 6:13 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

9h 35m1 stop Atlanta Hartsfield-Jackson

11:34 pm - 11:19 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

8h 45m1 stop Detroit Metropolitan Wayne County

$416Delta

Sat, Oct 3 - Tue, Oct 6

7:45 am - 2:54 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

10h 09m1 stop Atlanta Hartsfield-Jackson

11:25 pm - 12:19 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

9h 54m1 stop Atlanta Hartsfield-Jackson

$416Delta

Sat, Oct 3 - Sat, Oct 10

1:50 pm - 3:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

4h 47mnonstop

4:40 pm - 11:59 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 19mnonstop

$430Porter Airlines

Sat, Oct 3 - Tue, Oct 6

11:00 am - 5:06 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

9h 06m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 5:56 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

7h 56m1 stop Chicago O'Hare Intl

$434United Airlines

Sat, Oct 3 - Tue, Oct 6

10:45 am - 6:13 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

10h 28m2 stops Denver Intl Los Angeles

11:47 am - 9:32 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

6h 45m1 stop Denver Intl

$434United Airlines

Sat, Oct 3 - Sat, Oct 10

9:55 am - 11:42 amYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

4h 47mnonstop

4:40 pm - 11:59 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 19mnonstop

$449Air Transat

Sat, Oct 3 - Sat, Oct 10

9:55 am - 11:42 amYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

4h 47mnonstop

4:40 pm - 11:59 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 19mnonstop

$452Air Transat

Recent direct flight deals from Ontario to Las Vegas

Tue, Nov 10 - Fri, Nov 13

11:30 am - 1:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

10:05 am - 5:20 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$258Porter Airlines

Thu, Nov 5 - Mon, Nov 9

7:00 am - 9:07 amYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

2:35 pm - 9:50 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$259Porter Airlines

Tue, Nov 10 - Fri, Nov 13

11:30 am - 1:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

11:35 pm - 6:50 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$271Air Transat

Fri, Nov 6 - Mon, Nov 9

7:00 am - 9:07 amYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

10:05 am - 5:20 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$272Air Transat

Wed, Dec 9 - Mon, Dec 14

8:40 pm - 10:47 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

11:50 pm - 7:10 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 20mnonstop

$327Air Canada

Fri, Jan 22 - Sat, Jan 23

8:40 pm - 10:47 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

11:50 pm - 7:10 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 20mnonstop

$357Air Canada

Fri, Jan 15 - Mon, Jan 18

8:30 pm - 10:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

11:35 pm - 6:50 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$381Multiple Airlines

Sat, Jan 9 - Sun, Jan 10

8:30 pm - 10:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

11:35 pm - 6:50 amLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$388Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

8:30 pm - 10:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

2:35 pm - 9:50 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$444American Airlines

Thu, Nov 12 - Wed, Nov 18

8:30 pm - 10:37 pmYYZ Toronto Pearson Intl-LAS Las Vegas Harry Reid Intl

5h 07mnonstop

2:35 pm - 9:50 pmLAS Las Vegas Harry Reid Intl-YYZ Toronto Pearson Intl

4h 15mnonstop

$464American Airlines

Useful Info

Low season	June
High season	December
Cheapest flight	$158

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly and prices are also 11% 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.