Which 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 49% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 9 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 day?

The number of flights available between Region of Ontario and Las Vegas is 8 per day as of October 2025. The most frequent departure time is 9:00a.m., with 60% of daily flights leaving at noon.

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

The number of flights available between Region of Ontario and Las Vegas is 57 per week as of October 2025. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

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 from and arriving to, 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 7h 47m on average. If you fly from Toronto (another popular airport in Region of Ontario) to Las Vegas, then the average flight time is 9h 02m.

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

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 9 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Las Vegas Harry Reid Intl Airport 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.

C$ 150 Cheap Flights from Ontario to Las Vegas in 2025/26

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Find the cheapest flights from Ontario to Las Vegas

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:00 p.m. - 9:29 p.m.YYZ-LAS

9h 29m1 stop

6:20 p.m. - 6:13 a.m.LAS-YYZ

8h 53m1 stop

C$ 242WestJet

Find Deal

Sun, 12 Oct - Sat, 25 Oct

10:00 a.m. - 5:34 p.m.YYZ-LAS

10h 34m1 stop

6:20 p.m. - 6:52 a.m.LAS-YYZ

9h 32m1 stop

C$ 244WestJet

Find Deal

Wed, 15 Oct - Sat, 18 Oct

12:30 p.m. - 6:39 p.m.YYZ-LAS

9h 09m1 stop

9:15 p.m. - 1:40 p.m.LAS-YYZ

13h 25m1 stop

C$ 245WestJet

Find Deal

Wed, 29 Oct - Mon, 3 Nov

7:55 p.m. - 10:02 p.m.YYZ-LAS

5h 07mdirect

11:55 p.m. - 6:10 a.m.LAS-YYZ

4h 15mdirect

C$ 254Porter Airlines

Find Deal

Fri, 31 Oct - Sat, 1 Nov

10:00 a.m. - 5:34 p.m.YYZ-LAS

10h 34m1 stop

3:45 p.m. - 11:00 p.m.LAS-YYZ

4h 15mdirect

C$ 255Multiple Airlines

Find Deal

Wed, 22 Oct - Sat, 1 Nov

12:00 p.m. - 8:21 p.m.YYZ-LAS

11h 21m2 stops

11:05 p.m. - 6:20 a.m.LAS-YYZ

4h 15mdirect

C$ 259Multiple Airlines

Find Deal

Sat, 25 Oct - Mon, 3 Nov

9:35 a.m. - 11:42 a.m.YYZ-LAS

5h 07mdirect

11:05 p.m. - 6:20 a.m.LAS-YYZ

4h 15mdirect

C$ 270Porter Airlines

Find Deal

Wed, 29 Oct - Sun, 2 Nov

3:30 p.m. - 8:49 p.m.YTZ-LAS

8h 19m1 stop

9:10 a.m. - 7:55 p.m.LAS-YTZ

7h 45m1 stop

C$ 283Air Canada

Find Deal

Mon, 19 Jan - Wed, 21 Jan

8:30 p.m. - 10:13 p.m.YYZ-LAS

4h 43mdirect

11:30 p.m. - 6:42 a.m.LAS-YYZ

4h 12mdirect

C$ 283Air Canada

Find Deal

Sat, 25 Oct - Tue, 4 Nov

4:15 p.m. - 11:55 p.m.YYZ-LAS

10h 40m1 stop

6:00 a.m. - 4:25 p.m.LAS-YYZ

7h 25m1 stop

C$ 300American Airlines

Find Deal

Wed, 22 Oct - Sat, 1 Nov

WestJet flights from Region of Ontario to Las Vegas

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

WestJet

12 Oct

YYZ3:00 p.m.Toronto Pearson Intl

9h 29m

1 stop

LAS9:29 p.m.Las Vegas Harry Reid Intl

25 Oct

LAS6:20 p.m.Las Vegas Harry Reid Intl

8h 53m

1 stop

YYZ6:13 a.m.Toronto Pearson Intl

C$ 242

Find similar

WestJet

15 Oct

YYZ10:00 a.m.Toronto Pearson Intl

10h 34m

1 stop

LAS5:34 p.m.Las Vegas Harry Reid Intl

18 Oct

LAS6:20 p.m.Las Vegas Harry Reid Intl

9h 32m

1 stop

YYZ6:52 a.m.Toronto Pearson Intl

C$ 244

Find similar

WestJet

7 Oct

YYZ12:00 p.m.Toronto Pearson Intl

11h 21m

2 stops

LAS8:21 p.m.Las Vegas Harry Reid Intl

15 Oct

LAS6:20 p.m.Las Vegas Harry Reid Intl

9h 32m

1 stop

YYZ6:52 a.m.Toronto Pearson Intl

C$ 245

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

19 Jan

YTZ3:30 p.m.Toronto Island

8h 19m

1 stop

LAS8:49 p.m.Las Vegas Harry Reid Intl

21 Jan

LAS9:10 a.m.Las Vegas Harry Reid Intl

7h 45m

1 stop

YTZ7:55 p.m.Toronto Island

C$ 283

Find similar

Air Canada

7 Oct

YTZ3:25 p.m.Toronto Island

9h 57m

1 stop

LAS10:22 p.m.Las Vegas Harry Reid Intl

8 Oct

LAS11:15 p.m.Las Vegas Harry Reid Intl

9h 30m

1 stop

YTZ11:45 a.m.Toronto Island

C$ 287

Find similar

Air Canada

25 Oct

YTZ3:25 p.m.Toronto Island

9h 57m

1 stop

LAS10:22 p.m.Las Vegas Harry Reid Intl

28 Oct

LAS9:10 a.m.Las Vegas Harry Reid Intl

9h 25m

1 stop

YTZ9:35 p.m.Toronto Island

C$ 290

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 12/10

3:00 p.m.-9:29 p.m.

1 stop9h 29m

Las Vegas Harry Reid Intl

Sat 25/10

6:20 p.m.-6:13 a.m.

1 stop8h 53m

C$ 242

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 15/10

10:00 a.m.-5:34 p.m.

1 stop10h 34m

Las Vegas Harry Reid Intl

Sat 18/10

6:20 p.m.-6:52 a.m.

1 stop9h 32m

C$ 244

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 29/10

12:30 p.m.-6:39 p.m.

1 stop9h 09m

Las Vegas Harry Reid Intl

Mon 3/11

9:15 p.m.-1:40 p.m.

1 stop13h 25m

C$ 245

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 31/10

7:55 p.m.-10:02 p.m.

Nonstop5h 07m

Las Vegas Harry Reid Intl

Sat 1/11

11:55 p.m.-6:10 a.m.

Nonstop4h 15m

C$ 254

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 22/10

10:00 a.m.-5:34 p.m.

1 stop10h 34m

Las Vegas Harry Reid Intl

Sat 1/11

3:45 p.m.-11:00 p.m.

Nonstop4h 15m

C$ 255

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 25/10

12:00 p.m.-8:21 p.m.

2 stops11h 21m

Las Vegas Harry Reid Intl

Mon 3/11

11:05 p.m.-6:20 a.m.

Nonstop4h 15m

C$ 259

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 29/10

9:35 a.m.-11:42 a.m.

Nonstop5h 07m

Las Vegas Harry Reid Intl

Sun 2/11

11:05 p.m.-6:20 a.m.

Nonstop4h 15m

C$ 270

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Mon 19/1

3:30 p.m.-8:49 p.m.

1 stop8h 19m

Las Vegas Harry Reid Intl

Wed 21/1

9:10 a.m.-7:55 p.m.

1 stop7h 45m

C$ 283

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 25/10

8:30 p.m.-10:13 p.m.

Nonstop4h 43m

Las Vegas Harry Reid Intl

Tue 4/11

11:30 p.m.-6:42 a.m.

Nonstop4h 12m

C$ 283

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 22/10

4:15 p.m.-11:55 p.m.

1 stop10h 40m

Las Vegas Harry Reid Intl

Sat 1/11

6:00 a.m.-4:25 p.m.

1 stop7h 25m

C$ 300

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Showing 1-10 of 20 resultsSorted by cheapest first

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?

If you’re not able to fly to Las Vegas in January, then February is your next best option. Flight prices from Region of Ontario to Las Vegas during February average around C$ 309.

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

The cheapest day to depart from Region of Ontario to Las Vegas is on a Tuesday. Travellers who choose to depart for Las Vegas on a Tuesday will often find tickets for as low as C$ 341. The most expensive day to fly to Las Vegas is Thursday, with ticket prices averaging around C$ 454.

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 C$ 288. Try not to purchase tickets in the morning because they tend to be around C$ 438. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 C$ 378 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 C$ 327 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 12% 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	C$ 170
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 C$ 170. The best round-trip flight deal from Region of Ontario to Las Vegas found on momondo in the last 72 hours is C$ 309.

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 9 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Las Vegas Harry Reid Intl Airport 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 Region of Ontario to Las Vegas?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to Las Vegas is Embraer 195 E2 (61.68% of total bookings). The next most popular plane models are Airbus A320-100/200 (10.40%), Airbus A319 (8.97%), and Airbus A321-100/200 (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
WestJet	PriceFrom C$ 159	Free Cancellation	Rating 7.2 3,111 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 173	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Porter Airlines	PriceFrom C$ 192	Free Cancellation	Rating 7.9 372 reviews	Search Porter Airlines flights
United Airlines	PriceFrom C$ 193	Free Cancellation	Rating 7.4 8,933 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 194	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Delta	PriceFrom C$ 233	Free Cancellation	Rating 7.9 7,962 reviews	Search Delta flights
Air Transat	PriceFrom C$ 243	Free Cancellation	Rating 7.7 451 reviews	Search Air Transat flights
WestJet Encore	PriceFrom C$ 286	Free Cancellation	Rating 8.6 6 reviews	Search WestJet Encore flights
APG Airlines	PriceFrom C$ 546	Free Cancellation	Rating 0.0 0 reviews	Search APG Airlines flights

Laughlin

Paradise

Mesquite

Boulder City

Henderson

North Las Vegas

Pahrump

Needles

Primm

Sunrise Manor

Why use momondo?

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

Finding the right flight to Las Vegas from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Ontario to Las Vegas flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Ontario and Las Vegas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your Las Vegas trip

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Cheap flights from Ontario to Las Vegas from C$ 150

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 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Las Vegas

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

WestJet flights from Region of Ontario to Las Vegas

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

Air Canada flights from Region of Ontario to Las Vegas

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

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Use the filters below to find and compare flights from Ontario to Las Vegas that are best for you.

See travel insights to Las Vegas from

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?

If you’re not able to fly to Las Vegas in January, then February is your next best option. Flight prices from Region of Ontario to Las Vegas during February average around C$ 309.

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

The cheapest day to depart from Region of Ontario to Las Vegas is on a Tuesday. Travellers who choose to depart for Las Vegas on a Tuesday will often find tickets for as low as C$ 341. The most expensive day to fly to Las Vegas is Thursday, with ticket prices averaging around C$ 454.

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 C$ 288. Try not to purchase tickets in the morning because they tend to be around C$ 438. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 12% 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

Which airlines fly to Las Vegas?

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

The number of flights available between Region of Ontario and Las Vegas is 8 per day as of October 2025. The most frequent departure time is 9:00a.m., with 60% of daily flights leaving at noon.

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

The number of flights available between Region of Ontario and Las Vegas is 57 per week as of October 2025. The most frequent departure day is Thu, with 19% of weekly flights leaving 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

Travelling 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