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

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

How long does it take to fly to Las Vegas?

The flight from Region of Ontario to Las Vegas depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Ottawa (a popular airport in Region of Ontario) to Las Vegas (the most popular airport in Las Vegas), then the flight time is 8h 23m on average. If you fly from Toronto (another popular airport in Region of Ontario) to Las Vegas, then the average flight time is 8h 59m.

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

As of October 2025, 8 flights take off from Region of Ontario and land in Las Vegas each day. The most common flight departure time for this route is 9:00AM, with 60% of daily flights taking off at noon.

What airlines fly to Las Vegas?

Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Las Vegas from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 7 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

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

As of October 2025, there are 57 flights per week flying from Region of Ontario to Las Vegas. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

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

Prices for flights from Ontario to Las Vegas Harry Reid Intl Airport are updated daily.

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

The number of operators available for flights from Ontario to Las Vegas Harry Reid Intl Airport is 7 as of October 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$108 Cheap Flights from Ontario to Las Vegas in 2025/26

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Cheap round-trip flights

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1:30 pm - 9:31 pmYYZ-LAS

11h 01m1 stop

9:15 pm - 5:41 pmLAS-YYZ

17h 26m1 stop

$173WestJet

Find Deal

Wed, Dec 10 - Mon, Dec 15

3:00 pm - 9:29 pmYYZ-LAS

9h 29m1 stop

6:20 pm - 6:13 amLAS-YYZ

8h 53m1 stop

$174WestJet

Find Deal

Sun, Oct 12 - Sat, Oct 25

7:55 pm - 10:02 pmYYZ-LAS

5h 07mnonstop

11:20 am - 11:11 pmLAS-YYZ

8h 51m1 stop

$182Multiple Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 4

12:30 pm - 9:31 pmYYZ-LAS

12h 01m2 stops

3:45 pm - 11:00 pmLAS-YYZ

4h 15mnonstop

$183Multiple Airlines

Find Deal

Wed, Oct 29 - Sat, Nov 1

9:35 am - 11:42 amYYZ-LAS

5h 07mnonstop

11:05 pm - 6:20 amLAS-YYZ

4h 15mnonstop

$194Porter Airlines

Find Deal

Wed, Oct 29 - Sun, Nov 2

3:30 pm - 8:49 pmYTZ-LAS

8h 19m1 stop

9:10 am - 7:55 pmLAS-YTZ

7h 45m1 stop

$203Air Canada

Find Deal

Mon, Jan 19 - Wed, Jan 21

8:30 pm - 10:13 pmYYZ-LAS

4h 43mnonstop

11:30 pm - 6:42 amLAS-YYZ

4h 12mnonstop

$203Air Canada

Find Deal

Sat, Oct 25 - Tue, Nov 4

9:35 am - 11:42 amYYZ-LAS

5h 07mnonstop

3:45 pm - 11:00 pmLAS-YYZ

4h 15mnonstop

$210Porter Airlines

Find Deal

Wed, Oct 29 - Tue, Nov 4

4:15 pm - 11:55 pmYYZ-LAS

10h 40m1 stop

6:00 am - 4:25 pmLAS-YYZ

7h 25m1 stop

$215American Airlines

Find Deal

Wed, Oct 22 - Sat, Nov 1

11:44 am - 11:06 pmYYZ-LAS

14h 22m1 stop

1:10 am - 11:59 amLAS-YYZ

7h 49m1 stop

$216American Airlines

Find Deal

Sat, Oct 25 - Mon, Oct 27

Porter Airlines flights from Region of Ontario to Las Vegas

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

Porter Airlines

Oct 29

YYZ9:35 amToronto Pearson Intl

5h 07m

LAS11:42 amLas Vegas Harry Reid Intl

Nov 2

LAS11:05 pmLas Vegas Harry Reid Intl

4h 15m

YYZ6:20 amToronto Pearson Intl

$194

Find similar

Porter Airlines

Oct 29

YYZ9:35 amToronto Pearson Intl

5h 07m

LAS11:42 amLas Vegas Harry Reid Intl

Nov 4

LAS3:45 pmLas Vegas Harry Reid Intl

4h 15m

YYZ11:00 pmToronto Pearson Intl

$210

Find similar

Porter Airlines

Nov 12

YOW6:45 amOttawa

7h 57m

1 stop

LAS11:42 amLas Vegas Harry Reid Intl

Nov 15

LAS12:40 pmLas Vegas Harry Reid Intl

8h 59m

1 stop

YOW12:39 amOttawa

$278

Find similar

Air Canada flights from Region of Ontario to Las Vegas

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

Air Canada

Jan 19

YTZ3:30 pmToronto Island

8h 19m

1 stop

LAS8:49 pmLas Vegas Harry Reid Intl

Jan 21

LAS9:10 amLas Vegas Harry Reid Intl

7h 45m

1 stop

YTZ7:55 pmToronto Island

$203

Find similar

Air Canada

Oct 7

YTZ3:25 pmToronto Island

9h 57m

1 stop

LAS10:22 pmLas Vegas Harry Reid Intl

Oct 8

LAS11:15 pmLas Vegas Harry Reid Intl

9h 30m

1 stop

YTZ11:45 amToronto Island

$206

Find similar

Air Canada

Oct 25

YTZ3:25 pmToronto Island

9h 57m

1 stop

LAS10:22 pmLas Vegas Harry Reid Intl

Oct 28

LAS9:10 amLas Vegas Harry Reid Intl

9h 25m

1 stop

YTZ9:35 pmToronto Island

$208

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 12/10

1:30 pm-9:31 pm

1 stop11h 01m

Las Vegas Harry Reid Intl

Mon 12/15

9:15 pm-5:41 pm

1 stop17h 26m

$173

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 10/12

3:00 pm-9:29 pm

1 stop9h 29m

Las Vegas Harry Reid Intl

Sat 10/25

6:20 pm-6:13 am

1 stop8h 53m

$174

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 10/31

7:55 pm-10:02 pm

Nonstop5h 07m

Las Vegas Harry Reid Intl

Tue 11/4

11:20 am-11:11 pm

1 stop8h 51m

$182

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 10/29

12:30 pm-9:31 pm

2 stops12h 01m

Las Vegas Harry Reid Intl

Sat 11/1

3:45 pm-11:00 pm

Nonstop4h 15m

$183

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 10/29

9:35 am-11:42 am

Nonstop5h 07m

Las Vegas Harry Reid Intl

Sun 11/2

11:05 pm-6:20 am

Nonstop4h 15m

$194

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Mon 1/19

3:30 pm-8:49 pm

1 stop8h 19m

Las Vegas Harry Reid Intl

Wed 1/21

9:10 am-7:55 pm

1 stop7h 45m

$203

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 10/25

8:30 pm-10:13 pm

Nonstop4h 43m

Las Vegas Harry Reid Intl

Tue 11/4

11:30 pm-6:42 am

Nonstop4h 12m

$203

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 10/29

9:35 am-11:42 am

Nonstop5h 07m

Las Vegas Harry Reid Intl

Tue 11/4

3:45 pm-11:00 pm

Nonstop4h 15m

$210

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 10/22

4:15 pm-11:55 pm

1 stop10h 40m

Las Vegas Harry Reid Intl

Sat 11/1

6:00 am-4:25 pm

1 stop7h 25m

$215

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 10/25

11:44 am-11:06 pm

1 stop14h 22m

Las Vegas Harry Reid Intl

Mon 10/27

1:10 am-11:59 am

1 stop7h 49m

$216

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

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 Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Region of Ontario, with most prices found around $206. The month of February is another great option to travel to Las Vegas, with average flight prices from Region of Ontario averaging around $222.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $228. Flights from Region of Ontario to Las Vegas on a Thursday will generally be more expensive and average around $323. 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 Las Vegas?

The cheapest time of day to fly to Las Vegas is in the afternoon when flights can be purchased for as low as $227. Flights to Las Vegas are more costly at noon, with an average ticket price of $349. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Las Vegas from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $271 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Region of Ontario for as low as $235 on momondo.

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

There are 4 cabin classes available to choose from on Ontario to Las Vegas Harry Reid Intl 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 Region of Ontario to Las Vegas flights?

You could potentially save up to 11% on your flight if you consider stops on a Region of Ontario to Las Vegas flight.

Cheap Region of Ontario to Las Vegas flight deals and tips

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

Best Price Found	$122
Fastest flight time	4h 43m
Direct flights	Every day
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from Region of Ontario in the past 72 hours is $122. The best round-trip flight deal from Region of Ontario to Las Vegas found on momondo in the last 72 hours is $200.

The fastest flight from Region of Ontario to Las Vegas takes 4h 43m

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

There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

Search flight deals

When did momondo last update prices for flights from Ontario to Las Vegas Harry Reid Intl Airport?
Prices for flights from Ontario to Las Vegas Harry Reid Intl Airport are updated daily.
How many operators does momondo search for flights from Ontario to Las Vegas Harry Reid Intl Airport?
The number of operators available for flights from Ontario to Las Vegas Harry Reid Intl Airport is 7 as of October 2025.
How old do you have to be to fly from Ontario to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Las Vegas is Embraer 195 E2, representing 61.68% of all bookings. The subsequent popular models are Airbus A320-100/200 at 10.40%, Airbus A319 at 8.97%, and Airbus A321-100/200 at 8.67%.

Best airlines flying from Region of Ontario to Las Vegas

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $106	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
WestJet	PriceFrom $137	Free Cancellation	Rating 7.2 3,111 reviews	Search WestJet flights
Porter Airlines	PriceFrom $137	Free Cancellation	Rating 7.9 372 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $167	Free Cancellation	Rating 7.4 8,933 reviews	Search United Airlines flights
Air Transat	PriceFrom $179	Free Cancellation	Rating 7.7 451 reviews	Search Air Transat flights
American Airlines	PriceFrom $201	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $285	Free Cancellation	Rating 7.9 7,962 reviews	Search Delta flights

Laughlin

Mount Charleston

Henderson

Mesquite

Paradise

North Las Vegas

Kingman

Pahrump

Primm

Furnace Creek

Boulder City

Winchester

Sunrise Manor

Needles

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Las Vegas for you.

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

Yes. momondo enables you to select and highlight flights to Las Vegas from Ontario with this policy.

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

Once you have performed a search for Ontario to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Ontario to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Ontario to Las Vegas from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Las Vegas departing on 10/21. 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 Region of Ontario to Las Vegas

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

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

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

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 Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Region of Ontario, with most prices found around $206. The month of February is another great option to travel to Las Vegas, with average flight prices from Region of Ontario averaging around $222.

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

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

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

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

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

There are 4 cabin classes available to choose from on Ontario to Las Vegas Harry Reid Intl 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 Region of Ontario to Las Vegas flights?

You could potentially save up to 11% on your flight if you consider stops on a Region of Ontario to Las Vegas flight.

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

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

What airlines fly to Las Vegas?

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

As of October 2025, 8 flights take off from Region of Ontario and land in Las Vegas each day. The most common flight departure time for this route is 9:00AM, with 60% of daily flights taking off at noon.

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

As of October 2025, there are 57 flights per week flying from Region of Ontario to Las Vegas. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

How long does it take to fly to Las Vegas?

Cheap Region of Ontario to Las Vegas flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Las Vegas

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

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

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

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

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

Best airlines flying from Region of Ontario to Las Vegas

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

Traveling to a place near Las Vegas?

Why use momondo?

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

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

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

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

An easier way to manage your Las Vegas 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 the United States

Airports servicing Nevada