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

7 flights are operational daily from Las Vegas to Region of Ontario as of August 2025. The most popular departure time for this route is 9:00AM, with 44% of flights per day taking off in the evening.

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

WestJet, Porter Airlines, and Air Canada 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 38% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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

As of August 2025, there are 51 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.

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 6 operators available for flights from Las Vegas Harry Reid Intl Airport to Ontario as of August 2025.

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.

$79 Cheap Flights from Las Vegas to Ontario in 2025

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Find the cheapest flights from Las Vegas to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:10 pm - 8:32 pmLAS-YYZ

4h 22mnonstop

9:45 am - 11:58 amYYZ-LAS

5h 13mnonstop

$190WestJet

Find Deal

Thu, Nov 6 - Mon, Nov 10

12:20 pm - 7:45 pmLAS-YYZ

4h 25mnonstop

9:45 am - 11:39 amYYZ-LAS

4h 54mnonstop

$193

Find Deal

Thu, Sep 4 - Wed, Sep 10

1:10 pm - 8:32 pmLAS-YYZ

4h 22mnonstop

9:45 am - 11:58 amYYZ-LAS

5h 13mnonstop

$194WestJet

Find Deal

Mon, Nov 3 - Mon, Nov 10

1:10 pm - 8:32 pmLAS-YYZ

4h 22mnonstop

12:40 pm - 2:47 pmYYZ-LAS

5h 07mnonstop

$195

Find Deal

Mon, Nov 3 - Thu, Nov 13

12:20 pm - 7:45 pmLAS-YYZ

4h 25mnonstop

9:45 am - 11:39 amYYZ-LAS

4h 54mnonstop

$197

Find Deal

Thu, Sep 4 - Wed, Sep 10

3:45 pm - 11:00 pmLAS-YYZ

4h 15mnonstop

9:15 am - 11:22 amYYZ-LAS

5h 07mnonstop

$201Porter Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 11

12:20 pm - 7:45 pmLAS-YYZ

4h 25mnonstop

9:30 am - 11:20 amYYZ-LAS

4h 50mnonstop

$204Porter Airlines

Find Deal

Tue, Oct 7 - Wed, Oct 15

11:20 pm - 6:40 amLAS-YYZ

4h 20mnonstop

1:05 pm - 10:59 pmYYZ-LAS

12h 54m2 stops

$205Air Canada

Find Deal

Tue, Sep 16 - Tue, Sep 23

11:20 pm - 6:40 amLAS-YYZ

4h 20mnonstop

8:30 pm - 10:13 pmYYZ-LAS

4h 43mnonstop

$207Air Canada

Find Deal

Tue, Sep 16 - Tue, Sep 23

12:59 am - 5:06 pmLAS-YOW

13h 07m2 stops

2:45 pm - 9:59 pmYOW-LAS

10h 14m2 stops

$500United Airlines

Find Deal

Fri, Sep 12 - Mon, Sep 15

Air Canada flights from Las Vegas to Region of Ontario

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

Air Canada

Sep 16

LAS11:20 pmLas Vegas Harry Reid Intl

4h 20m

YYZ6:40 amToronto Pearson Intl

Sep 23

YYZ1:05 pmToronto Pearson Intl

12h 54m

2 stops

LAS10:59 pmLas Vegas Harry Reid Intl

$205

Find similar

Air Canada

Sep 16

LAS11:20 pmLas Vegas Harry Reid Intl

4h 20m

YYZ6:40 amToronto Pearson Intl

Sep 23

YYZ8:30 pmToronto Pearson Intl

4h 43m

LAS10:13 pmLas Vegas Harry Reid Intl

$207

Find similar

Air Canada

Sep 14

LAS11:15 pmLas Vegas Harry Reid Intl

9h 24m

1 stop

YYZ11:39 amToronto Pearson Intl

Sep 21

YYZ8:30 pmToronto Pearson Intl

4h 43m

LAS10:13 pmLas Vegas Harry Reid Intl

$211

Find similar

WestJet flights from Las Vegas to Region of Ontario

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

WestJet

Nov 6

LAS1:10 pmLas Vegas Harry Reid Intl

4h 22m

YYZ8:32 pmToronto Pearson Intl

Nov 10

YYZ9:45 amToronto Pearson Intl

5h 13m

LAS11:58 amLas Vegas Harry Reid Intl

$190

Find similar

WestJet

Nov 3

LAS1:10 pmLas Vegas Harry Reid Intl

4h 22m

YYZ8:32 pmToronto Pearson Intl

Nov 10

YYZ9:45 amToronto Pearson Intl

5h 13m

LAS11:58 amLas Vegas Harry Reid Intl

$194

Find similar

WestJet

Nov 14

LAS1:10 pmLas Vegas Harry Reid Intl

4h 22m

YYZ8:32 pmToronto Pearson Intl

Nov 16

YYZ9:45 amToronto Pearson Intl

5h 13m

LAS11:58 amLas Vegas Harry Reid Intl

$206

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 11/6

1:10 pm-8:32 pm

Nonstop4h 22m

Toronto Pearson Intl

Mon 11/10

9:45 am-11:58 am

Nonstop5h 13m

$190

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 9/4

12:20 pm-7:45 pm

Nonstop4h 25m

Toronto Pearson Intl

Wed 9/10

9:45 am-11:39 am

Nonstop4h 54m

$193

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Mon 11/3

1:10 pm-8:32 pm

Nonstop4h 22m

Toronto Pearson Intl

Mon 11/10

9:45 am-11:58 am

Nonstop5h 13m

$194

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Mon 11/3

1:10 pm-8:32 pm

Nonstop4h 22m

Toronto Pearson Intl

Thu 11/13

12:40 pm-2:47 pm

Nonstop5h 07m

$195

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 9/4

12:20 pm-7:45 pm

Nonstop4h 25m

Toronto Pearson Intl

Wed 9/10

9:45 am-11:39 am

Nonstop4h 54m

$197

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Wed 11/5

3:45 pm-11:00 pm

Nonstop4h 15m

Toronto Pearson Intl

Tue 11/11

9:15 am-11:22 am

Nonstop5h 07m

$201

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Tue 10/7

12:20 pm-7:45 pm

Nonstop4h 25m

Toronto Pearson Intl

Wed 10/15

9:30 am-11:20 am

Nonstop4h 50m

$204

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Tue 9/16

11:20 pm-6:40 am

Nonstop4h 20m

Toronto Pearson Intl

Tue 9/23

1:05 pm-10:59 pm

2 stops12h 54m

$205

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Tue 9/16

11:20 pm-6:40 am

Nonstop4h 20m

Toronto Pearson Intl

Tue 9/23

8:30 pm-10:13 pm

Nonstop4h 43m

$207

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Fri 9/12

12:59 am-5:06 pm

2 stops13h 07m

Ottawa

Mon 9/15

2:45 pm-9:59 pm

2 stops10h 14m

$500

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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 February is, on average, the cheapest month to fly to Region of Ontario from Las Vegas, with most prices found around $179. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Las Vegas during April instead. Flights to Region of Ontario in April, while not as cheap as those in February, still average around $188.

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 $306. 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 $778. 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 at noon. momondo users have found flights departing from Las Vegas to Region of Ontario at noon for as low as $261. 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 morning are often more expensive with an average ticket price of $726.

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 $262 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 $187 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 51% 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	$79
Fastest flight time	4h 12m
Direct flights	Every day
Airports in Region of Ontario	5 airports

The best one-way flight to Region of Ontario from Las Vegas in the past 72 hours is $79. The best round-trip flight deal from Las Vegas to Region of Ontario found on momondo in the last 72 hours is $190.

The fastest flight from Las Vegas to Region of Ontario takes 4h 12m

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

There are 5 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Region of Waterloo Intl (YKF), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

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 6 operators available for flights from Las Vegas Harry Reid Intl Airport to Ontario as of August 2025.
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 (52.36% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (15.32%), Airbus A319 (12.35%), and Airbus A321-100/200 (3.31%).

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
United Airlines	PriceFrom $68	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights
Air Canada	PriceFrom $92	Free Cancellation	Rating 7.1 9,855 reviews	Search Air Canada flights
WestJet	PriceFrom $124	Free Cancellation	Rating 7.2 2,980 reviews	Search WestJet flights
Porter Airlines	PriceFrom $127	Free Cancellation	Rating 8.0 318 reviews	Search Porter Airlines flights
Delta	PriceFrom $158	Free Cancellation	Rating 8.0 7,983 reviews	Search Delta flights
Air Transat	PriceFrom $158	Free Cancellation	Rating 7.7 424 reviews	Search Air Transat 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

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.

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Find better results for your trip to Ontario

Popular cities in Ontario

Flights to Torontofrom $98

Flights to Vancouverfrom $79

Flights to Montrealfrom $155

Flights to Calgaryfrom $145

Flights to Ottawafrom $185

Flights to Halifaxfrom $168

Flights to Winnipegfrom $194

Flights to Québec Cityfrom $226

Flights to Saskatoonfrom $120

Flights to Kelownafrom $202

Flights to St. John'sfrom $263

Flights to Reginafrom $219

Cheap flights from Las Vegas to Ontario from $79

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 9/10. 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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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Air Canada flights from Las Vegas to Region of Ontario

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

WestJet flights from Las Vegas to Region of Ontario

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

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

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?

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?

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 51% on your flight if you consider stops on a Las Vegas to Region of Ontario flight.

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

WestJet, Porter Airlines, and Air Canada are the most popular carriers operating 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?

7 flights are operational daily from Las Vegas to Region of Ontario as of August 2025. The most popular departure time for this route is 9:00AM, with 44% of flights per day taking off in the evening.

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

As of August 2025, there are 51 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.

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

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

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

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

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

What is the most popular plane model from Las Vegas to 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?

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

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

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

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

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