How many flights depart from Las Vegas to Region of Ontario on average per day?

8 flights are operational daily from Las Vegas to Region of Ontario as of May 2026. The most popular departure time for this route is 12:00PM, with 90% of flights per day taking off in the afternoon.

How many flights depart from Las Vegas to Region of Ontario on average per week?

As of May 2026, there are 58 flights per week flying from Las Vegas to Region of Ontario. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

What airlines fly to Region of Ontario?

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Region of Ontario from Las Vegas according to our data. Porter Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Ontario?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from Las Vegas Harry Reid Intl to Ontario

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Ontario?

Prices for flights from Las Vegas Harry Reid Intl Airport to Ontario are refreshed on a daily basis.

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Ontario?

There are 7 operators available for flights from Las Vegas Harry Reid Intl Airport to Ontario as of May 2026.

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$107 Cheap Flights from Las Vegas to Ontario in 2026

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Find the cheapest flights from Las Vegas to Ontario

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 1:05 am

LAS

YYZ

8h 45m

1 stop

7:00 am - 12:55 pm

YYZ

LAS

8h 55m

1 stop

$264WestJet

Tue, Jun 9 - Sun, Jun 14

1:20 pm - 1:05 am

LAS

YYZ

8h 45m

1 stop

7:00 am - 3:45 pm

YYZ

LAS

11h 45m

2 stops

$267WestJet

Wed, Jun 17 - Sun, Jun 21

1:20 pm - 1:05 am

LAS

YYZ

8h 45m

1 stop

10:50 am - 5:15 pm

YYZ

LAS

9h 25m

1 stop

$270WestJet

Thu, Jun 18 - Sun, Jun 21

10:00 pm - 9:19 am

LAS

YYZ

8h 19m

1 stop

2:45 pm - 6:33 pm

YYZ

LAS

6h 48m

1 stop

$293United Airlines

Fri, May 29 - Mon, Jun 1

11:30 pm - 5:07 pm

LAS

YOW

14h 37m

1 stop

3:10 pm - 10:38 pm

YOW

LAS

10h 28m

1 stop

$347United Airlines

Fri, Jun 5 - Tue, Jun 9

11:25 pm - 7:10 am

LAS

YUL

4h 45mnonstop

8:00 pm - 10:24 pm

YUL

LAS

5h 24mnonstop

$398Air Canada

Mon, Jun 22 - Wed, Jul 1

11:15 pm - 10:02 am

LAS

YUL

7h 47m

1 stop

5:10 pm - 10:17 pm

YUL

LAS

8h 07m

1 stop

$428Porter Airlines

Fri, Jun 12 - Thu, Jun 18

12:45 pm - 12:37 am

LAS

YUL

8h 52m

1 stop

6:45 am - 11:42 am

YUL

LAS

7h 57m

1 stop

$432Porter Airlines

Sat, Jun 13 - Tue, Jun 16

11:25 pm - 10:06 am

LAS

YTZ

7h 41m

1 stop

12:15 pm - 9:54 pm

YTZ

LAS

12h 39m

1 stop

$454Air Canada

Sat, Jun 20 - Sat, Jun 27

11:50 pm - 11:44 am

LAS

YUL

8h 54m

1 stop

12:30 pm - 11:01 pm

YUL

LAS

13h 31m

1 stop

$455American Airlines

Tue, Jun 2 - Tue, Jun 16

Porter Airlines flights from Las Vegas to Region of Ontario

Our best Porter Airlines deals on Las Vegas to Region of Ontario flight tickets

Porter Airlines

Jun 26

LAS9:45 amLas Vegas Harry Reid Intl

4h 24m

YYZ5:09 pmToronto Pearson Intl

Jul 2

YYZ8:30 pmToronto Pearson Intl

4h 47m

LAS10:17 pmLas Vegas Harry Reid Intl

$301

Porter Airlines

Aug 28

LAS11:15 pmLas Vegas Harry Reid Intl

4h 24m

YYZ6:39 amToronto Pearson Intl

Aug 30

YYZ7:00 amToronto Pearson Intl

4h 47m

LAS8:47 amLas Vegas Harry Reid Intl

$303

Porter Airlines

Oct 7

LAS12:45 pmLas Vegas Harry Reid Intl

4h 24m

YYZ8:09 pmToronto Pearson Intl

Oct 12

YYZ7:00 amToronto Pearson Intl

4h 47m

LAS8:47 amLas Vegas Harry Reid Intl

$304

WestJet flights from Las Vegas to Region of Ontario

Our best WestJet deals on Las Vegas to Region of Ontario flight tickets

WestJet

Jun 9

LAS1:20 pmLas Vegas Harry Reid Intl

8h 45m

1 stop

YYZ1:05 amToronto Pearson Intl

Jun 14

YYZ7:00 amToronto Pearson Intl

8h 55m

1 stop

LAS12:55 pmLas Vegas Harry Reid Intl

$264

WestJet

Jun 17

LAS1:20 pmLas Vegas Harry Reid Intl

8h 45m

1 stop

YYZ1:05 amToronto Pearson Intl

Jun 21

YYZ7:00 amToronto Pearson Intl

11h 45m

2 stops

LAS3:45 pmLas Vegas Harry Reid Intl

$267

WestJet

Jun 18

LAS1:20 pmLas Vegas Harry Reid Intl

8h 45m

1 stop

YYZ1:05 amToronto Pearson Intl

Jun 21

YYZ10:50 amToronto Pearson Intl

9h 25m

1 stop

LAS5:15 pmLas Vegas Harry Reid Intl

$270

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Tue 6/9

1:20 pm-1:05 am

1 stop8h 45m

Toronto Pearson Intl

Sun 6/14

7:00 am-12:55 pm

1 stop8h 55m

$264

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Wed 6/17

1:20 pm-1:05 am

1 stop8h 45m

Toronto Pearson Intl

Sun 6/21

7:00 am-3:45 pm

2 stops11h 45m

$267

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 6/18

1:20 pm-1:05 am

1 stop8h 45m

Toronto Pearson Intl

Sun 6/21

10:50 am-5:15 pm

1 stop9h 25m

$270

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 5/29

10:00 pm-9:19 am

1 stop8h 19m

Toronto Pearson Intl

Mon 6/1

2:45 pm-6:33 pm

1 stop6h 48m

$293

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Fri 6/5

11:30 pm-5:07 pm

1 stop14h 37m

Ottawa

Tue 6/9

3:10 pm-10:38 pm

1 stop10h 28m

$347

Quickest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Mon 6/22

11:25 pm-7:10 am

Nonstop4h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

8:00 pm-10:24 pm

Nonstop5h 24m

$398

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 6/12

11:15 pm-10:02 am

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 6/18

5:10 pm-10:17 pm

1 stop8h 07m

$428

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sat 6/13

12:45 pm-12:37 am

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 6/16

6:45 am-11:42 am

1 stop7h 57m

$432

Las VegasToronto

LAS - YTZ

LASYTZ

Las Vegas Harry Reid Intl

Sat 6/20

11:25 pm-10:06 am

1 stop7h 41m

Toronto Island

Sat 6/27

12:15 pm-9:54 pm

1 stop12h 39m

$454

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 6/2

11:50 pm-11:44 am

1 stop8h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 6/16

12:30 pm-11:01 pm

1 stop13h 31m

$455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Las Vegas to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

The month of September is, on average, the cheapest month to fly to Region of Ontario from Las Vegas, with most prices found around $41. If you aren’t able to travel during the month of September, then book flights to Region of Ontario from Las Vegas during January instead. Flights to Region of Ontario in January, while not as cheap as those in September, still average around $53.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Wednesday is the cheapest day to fly to Region of Ontario from Las Vegas. The lowest ticket price found for a Wednesday departure recently was $349. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Las Vegas to Region of Ontario on a Sunday will generally be more expensive and average around $639. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the evening. momondo users have found flights departing from Las Vegas to Region of Ontario in the evening for as low as $320. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $546.

What is the cheapest Las Vegas Harry Reid Intl to Ontario flight route?

Fly from Las Vegas Harry Reid Intl to Toronto Pearson Intl for the best Las Vegas Harry Reid Intl - Ontario flight prices

How far in advance should I book a flight from Las Vegas to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $325 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Las Vegas for as low as $261 on momondo.

Can stopping save me money on Las Vegas to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Region of Ontario.

Cheap Las Vegas to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Region of Ontario

Best Price Found	$268
Fastest flight time	4h 15m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Las Vegas in the past 72 hours is $268. The best round-trip flight deal from Las Vegas to Region of Ontario found on momondo in the last 72 hours is $421.

The fastest flight from Las Vegas to Region of Ontario takes 4h 15m

Direct flights go from Las Vegas to Region of Ontario every day.

There are 125 airports in Region of Ontario. From Las Vegas there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Las Vegas to Ontario

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Ontario?
Prices for flights from Las Vegas Harry Reid Intl Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Ontario?
There are 7 operators available for flights from Las Vegas Harry Reid Intl Airport to Ontario as of May 2026.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Las Vegas to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Las Vegas to Region of Ontario is Embraer 195 E2 (55.30% of total bookings). The next most popular plane models are Airbus A320-100/200 (13.74%), Boeing 737 MAX 8 (11.25%), and Boeing 737-800 Passenger/BBJ2 (winglets) (4.13%).

Best airlines flying from Las Vegas to Region of Ontario

Compare and see reviews for airlines that fly from Las Vegas to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $88	Free Cancellation	Rating 7.1 11,006 reviews	Search Air Canada flights
United Airlines	PriceFrom $111	Free Cancellation	Rating 7.4 9,695 reviews	Search United Airlines flights
Delta	PriceFrom $132	Free Cancellation	Rating 7.9 8,457 reviews	Search Delta flights
Porter Airlines	PriceFrom $136	Free Cancellation	Rating 8.0 437 reviews	Search Porter Airlines flights
WestJet	PriceFrom $145	Free Cancellation	Rating 7.2 3,332 reviews	Search WestJet flights
Air Transat	PriceFrom $146	Free Cancellation	Rating 7.8 548 reviews	Search Air Transat flights
American Airlines	PriceFrom $290	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Las Vegas to Ontario with flexible booking policies on momondo?

All flight searches from Las Vegas to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Las Vegas.

I’m not ready to book a flight from Las Vegas to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Las Vegas and alert you when they change.

An easier way to manage your Region of Ontario trip

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Flights to Torontofrom $115

Flights to Vancouverfrom $158

Flights to Montrealfrom $219

Flights to Calgaryfrom $221

Flights to Ottawafrom $277

Flights to Halifaxfrom $227

Flights to Winnipegfrom $286

Flights to Québec Cityfrom $372

Flights to Saskatoonfrom $221

Flights to Kelownafrom $299

Flights to St. John'sfrom $359

Flights to Reginafrom $354

Cheap flights from Las Vegas to Ontario from $107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Ontario departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Porter Airlines flights from Las Vegas to Region of Ontario

Our best Porter Airlines deals on Las Vegas to Region of Ontario flight tickets

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Our best WestJet deals on Las Vegas to Region of Ontario flight tickets

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How to get the cheapest flight ticket from Las Vegas to Region of Ontario

What is the cheapest month to fly to Region of Ontario?

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

What is the cheapest Las Vegas Harry Reid Intl to Ontario flight route?

How far in advance should I book a flight from Las Vegas to Ontario?

Can stopping save me money on Las Vegas to Region of Ontario flights?

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Ontario?

What airlines fly to Region of Ontario?

How many flights depart from Las Vegas to Region of Ontario on average per day?

How many flights depart from Las Vegas to Region of Ontario on average per week?

Cheap Las Vegas to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Region of Ontario

Best Price Found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from Las Vegas to Ontario

Best airlines flying from Las Vegas to Region of Ontario

Compare and see reviews for airlines that fly from Las Vegas to Region of Ontario with momondo

Why use momondo?

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular cities in Ontario

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According to popular flight searches on momondo this year

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