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

As of March 2026, there are 64 flights per week flying from Las Vegas to Region of Ontario. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.

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

9 flights are operational daily from Las Vegas to Region of Ontario as of March 2026. The most popular departure time for this route is 12:00PM, with 52% of flights per day taking off in the afternoon.

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

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

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.

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 March 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.

$77 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

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 5:45 am

LAS

YYZ

8h 35m

1 stop

6:10 am - 4:35 pm

YYZ

LAS

13h 25m

2 stops

$192WestJet

Fri, May 8 - Sun, May 17

6:10 pm - 5:45 am

LAS

YYZ

8h 35m

1 stop

12:40 pm - 6:30 pm

YYZ

LAS

8h 50m

1 stop

$194WestJet

Fri, May 8 - Sun, May 17

8:30 am - 9:15 pm

LAS

YYZ

9h 45m

1 stop

10:50 am - 5:15 pm

YYZ

LAS

9h 25m

1 stop

$199WestJet

Fri, Jun 5 - Mon, Jun 8

11:30 pm - 5:07 pm

LAS

YOW

14h 37m

1 stop

10:44 am - 8:21 pm

YOW

LAS

12h 37m

2 stops

$313United Airlines

Fri, Jul 3 - Thu, Jul 23

2:15 pm - 10:03 am

LAS

YOW

16h 48m

2 stops

6:25 am - 8:21 pm

YOW

LAS

16h 56m

2 stops

$318United Airlines

Fri, Jul 3 - Thu, Jul 23

6:45 am - 7:10 am

LAS

YUL

21h 25m

2 stops

8:15 am - 10:45 am

YUL

LAS

5h 30mnonstop

$319Air Canada

Sat, May 2 - Sat, May 9

11:25 pm - 9:24 am

LAS

YOW

6h 59m

1 stop

5:45 pm - 10:24 pm

YOW

LAS

7h 39m

1 stop

$321Air Canada

Mon, Jun 29 - Tue, Jul 7

12:45 pm - 12:37 am

LAS

YUL

8h 52m

1 stop

6:45 am - 11:42 am

YUL

LAS

7h 57m

1 stop

$331Porter Airlines

Thu, May 28 - Mon, Jun 1

12:45 pm - 12:37 am

LAS

YUL

8h 52m

1 stop

6:45 am - 11:42 am

YUL

LAS

7h 57m

1 stop

$345Porter Airlines

Thu, Jun 4 - Tue, Jun 9

11:35 pm - 11:37 am

LAS

YUL

9h 02m

1 stop

12:55 pm - 9:50 pm

YUL

LAS

11h 55m

1 stop

$347Delta

Tue, Apr 7 - Wed, Apr 22

WestJet flights from Las Vegas to Region of Ontario

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

WestJet

May 8

LAS6:10 pmLas Vegas Harry Reid Intl

8h 35m

1 stop

YYZ5:45 amToronto Pearson Intl

May 17

YYZ6:10 amToronto Pearson Intl

13h 25m

2 stops

LAS4:35 pmLas Vegas Harry Reid Intl

$192

WestJet

May 8

LAS6:10 pmLas Vegas Harry Reid Intl

8h 35m

1 stop

YYZ5:45 amToronto Pearson Intl

May 17

YYZ12:40 pmToronto Pearson Intl

8h 50m

1 stop

LAS6:30 pmLas Vegas Harry Reid Intl

$194

WestJet

Jun 5

LAS8:30 amLas Vegas Harry Reid Intl

9h 45m

1 stop

YYZ9:15 pmToronto Pearson Intl

Jun 8

YYZ10:50 amToronto Pearson Intl

9h 25m

1 stop

LAS5:15 pmLas Vegas Harry Reid Intl

$199

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 3

LAS12:45 pmLas Vegas Harry Reid Intl

4h 24m

YYZ8:09 pmToronto Pearson Intl

Jun 23

YYZ8:30 pmToronto Pearson Intl

4h 47m

LAS10:17 pmLas Vegas Harry Reid Intl

$225

Porter Airlines

Jun 1

LAS12:45 pmLas Vegas Harry Reid Intl

4h 24m

YYZ8:09 pmToronto Pearson Intl

Jun 23

YYZ8:30 pmToronto Pearson Intl

4h 47m

LAS10:17 pmLas Vegas Harry Reid Intl

$229

Porter Airlines

Jun 2

LAS12:45 pmLas Vegas Harry Reid Intl

4h 24m

YYZ8:09 pmToronto Pearson Intl

Jun 20

YYZ8:30 pmToronto Pearson Intl

4h 47m

LAS10:17 pmLas Vegas Harry Reid Intl

$230

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 5/8

6:10 pm-5:45 am

1 stop8h 35m

Toronto Pearson Intl

Sun 5/17

6:10 am-4:35 pm

2 stops13h 25m

$192

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 5/8

6:10 pm-5:45 am

1 stop8h 35m

Toronto Pearson Intl

Sun 5/17

12:40 pm-6:30 pm

1 stop8h 50m

$194

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 6/5

8:30 am-9:15 pm

1 stop9h 45m

Toronto Pearson Intl

Mon 6/8

10:50 am-5:15 pm

1 stop9h 25m

$199

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Fri 7/3

11:30 pm-5:07 pm

1 stop14h 37m

Ottawa

Thu 7/23

10:44 am-8:21 pm

2 stops12h 37m

$313

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Fri 7/3

2:15 pm-10:03 am

2 stops16h 48m

Ottawa

Thu 7/23

6:25 am-8:21 pm

2 stops16h 56m

$318

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sat 5/2

6:45 am-7:10 am

2 stops21h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

8:15 am-10:45 am

Nonstop5h 30m

$319

Quickest round-trip

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Mon 6/29

11:25 pm-9:24 am

1 stop6h 59m

Ottawa

Tue 7/7

5:45 pm-10:24 pm

1 stop7h 39m

$321

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 5/28

12:45 pm-12:37 am

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 6/1

6:45 am-11:42 am

1 stop7h 57m

$331

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 6/4

12:45 pm-12:37 am

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 6/9

6:45 am-11:42 am

1 stop7h 57m

$345

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 4/7

11:35 pm-11:37 am

1 stop9h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 4/22

12:55 pm-9:50 pm

1 stop11h 55m

$347

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 April is, on average, the cheapest month to fly to Region of Ontario from Las Vegas, with most prices found around $196. If you aren’t able to travel during the month of April, then book flights to Region of Ontario from Las Vegas during March instead. Flights to Region of Ontario in March, while not as cheap as those in April, still average around $199.

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

According to our data, Thursday is the cheapest day to fly to Region of Ontario from Las Vegas. The lowest ticket price found for a Thursday departure recently was $325. 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 Monday will generally be more expensive and average around $687. 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 $276. 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 to Region of 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 $304 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 $199 on momondo.

What cabin class options are available on Las Vegas Harry Reid Intl to Ontario flights?

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 29% on your flight if you consider stops on a Las Vegas to Region of Ontario flight.

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	$140
Fastest flight time	4h 15m
Direct flights	Every day
Airports in Region of Ontario	123 airports

The best one-way flight to Region of Ontario from Las Vegas in the past 72 hours is $140. The best round-trip flight deal from Las Vegas to Region of Ontario found on momondo in the last 72 hours is $362.

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

Search flight deals

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 March 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 (51.37% of total bookings). The next most popular plane models are Airbus A320-100/200 (14.90%), Boeing 737 MAX 8 (12.37%), and Boeing 737-800 Passenger/BBJ2 (winglets) (6.04%).

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 $91	Free Cancellation	Rating 7.1 10,835 reviews	Search Air Canada flights
Porter Airlines	PriceFrom $92	Free Cancellation	Rating 8.0 427 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $111	Free Cancellation	Rating 7.4 9,464 reviews	Search United Airlines flights
WestJet	PriceFrom $112	Free Cancellation	Rating 7.2 3,300 reviews	Search WestJet flights
Delta	PriceFrom $131	Free Cancellation	Rating 7.9 8,318 reviews	Search Delta flights
Air Transat	PriceFrom $146	Free Cancellation	Rating 7.7 522 reviews	Search Air Transat flights
American Airlines	PriceFrom $290	Free Cancellation	Rating 7.1 11,487 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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Popular cities in Ontario

Flights to Torontofrom $155

Flights to Vancouverfrom $132

Flights to Montrealfrom $197

Flights to Calgaryfrom $219

Flights to Ottawafrom $244

Flights to Halifaxfrom $251

Flights to Winnipegfrom $276

Flights to Québec Cityfrom $291

Flights to Kelownafrom $271

Flights to Saskatoonfrom $282

Flights to St. John'sfrom $371

Flights to Reginafrom $336

Cheap flights from Las Vegas to Ontario from $77

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 6/5. 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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WestJet flights from Las Vegas to Region of Ontario

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

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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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 to Region of Ontario?

What cabin class options are available on Las Vegas Harry Reid Intl to Ontario flights?

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

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

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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