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

As of January 2026, 9 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 51% of daily flights taking off at noon.

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

As of January 2026, there are 68 flights per week flying from Region of Ontario to Las Vegas. The most common day of the week flights depart is Fri, with 22% of flights taking off on this day.

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?

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 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 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 7h 34m on average. If you fly from Toronto (another popular airport in Region of Ontario) to Las Vegas, then the average flight time is 7h 37m.

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 January 2026.

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.

$109 Cheap Flights from Ontario to Las Vegas in 2026

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Find the cheapest flights from Ontario to Las Vegas

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 pm - 10:09 pm

YYZ

LAS

5h 09mnonstop

1:10 pm - 6:13 am

LAS

YYZ

14h 03m2 stops

$154WestJet

Sun, Jan 25 - Thu, Jan 29

3:30 pm - 8:39 pm

YTZ

LAS

8h 09m1 stop

9:00 am - 7:55 pm

LAS

YTZ

7h 55m1 stop

$155Air Canada

Sat, Jan 24 - Mon, Feb 2

8:00 pm - 10:12 pm

YYZ

LAS

5h 12mnonstop

1:10 pm - 6:13 am

LAS

YYZ

14h 03m2 stops

$155WestJet

Sun, Feb 22 - Fri, Feb 27

7:55 pm - 10:02 pm

YYZ

LAS

5h 07mnonstop

7:05 pm - 6:13 am

LAS

YYZ

8h 08m1 stop

$156Multiple Airlines

Sat, Jan 24 - Mon, Feb 2

6:00 am - 12:54 pm

YKF

LAS

9h 54m1 stop

10:00 am - 12:45 am

LAS

YKF

11h 45m2 stops

$156WestJet

Sun, May 17 - Fri, May 22

6:20 am - 9:33 pm

YKF

LAS

18h 13m1 stop

1:45 pm - 12:45 am

LAS

YKF

8h 00m1 stop

$157WestJet

Tue, Apr 14 - Wed, Apr 29

10:00 am - 8:16 pm

YYZ

LAS

13h 16m2 stops

11:25 pm - 6:43 am

LAS

YYZ

4h 18mnonstop

$157WestJet

Sun, Mar 1 - Sun, Mar 8

7:55 pm - 10:02 pm

YYZ

LAS

5h 07mnonstop

11:05 pm - 6:20 am

LAS

YYZ

4h 15mnonstop

$158Porter Airlines

Sat, Jan 24 - Mon, Jan 26

7:55 pm - 10:02 pm

YYZ

LAS

5h 07mnonstop

8:00 am - 7:36 pm

LAS

YYZ

8h 36m1 stop

$161Multiple Airlines

Sat, Jan 24 - Thu, Jan 29

3:40 pm - 9:22 pm

YUL

LAS

8h 42m1 stop

7:00 am - 9:01 pm

LAS

YUL

11h 01m1 stop

$244United Airlines

Fri, May 8 - Tue, May 12

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

Jan 16

YYZ7:55 pmToronto Pearson Intl

5h 07m

LAS10:02 pmLas Vegas Harry Reid Intl

Jan 20

LAS12:40 pmLas Vegas Harry Reid Intl

4h 15m

YYZ7:55 pmToronto Pearson Intl

$171

Porter Airlines

Jan 17

YYZ7:55 pmToronto Pearson Intl

5h 07m

LAS10:02 pmLas Vegas Harry Reid Intl

Jan 24

LAS11:05 pmLas Vegas Harry Reid Intl

4h 15m

YYZ6:20 amToronto Pearson Intl

$173

Porter Airlines

Jan 30

YYZ7:55 pmToronto Pearson Intl

5h 07m

LAS10:02 pmLas Vegas Harry Reid Intl

Jan 31

LAS12:40 pmLas Vegas Harry Reid Intl

4h 15m

YYZ7:55 pmToronto Pearson Intl

$180

American Airlines flights from Region of Ontario to Las Vegas

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

American Airlines

Jan 31

YUL3:50 pmMontreal Pierre Elliott Trudeau Intl

9h 13m

1 stop

LAS10:03 pmLas Vegas Harry Reid Intl

Feb 7

LAS1:48 pmLas Vegas Harry Reid Intl

22h 20m

1 stop

YUL3:08 pmMontreal Pierre Elliott Trudeau Intl

$273

American Airlines

Jan 25

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

14h 31m

2 stops

LAS6:31 pmLas Vegas Harry Reid Intl

Jan 30

LAS8:05 pmLas Vegas Harry Reid Intl

14h 40m

2 stops

YUL1:45 pmMontreal Pierre Elliott Trudeau Intl

$330

Fly from

Fly to

Route

Depart

Return

Price

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 1/25

8:00 pm-10:09 pm

Nonstop5h 09m

Las Vegas Harry Reid Intl

Thu 1/29

1:10 pm-6:13 am

2 stops14h 03m

$154

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Sat 1/24

3:30 pm-8:39 pm

1 stop8h 09m

Las Vegas Harry Reid Intl

Mon 2/2

9:00 am-7:55 pm

1 stop7h 55m

$155

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 2/22

8:00 pm-10:12 pm

Nonstop5h 12m

Las Vegas Harry Reid Intl

Fri 2/27

1:10 pm-6:13 am

2 stops14h 03m

$155

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 1/24

7:55 pm-10:02 pm

Nonstop5h 07m

Las Vegas Harry Reid Intl

Mon 2/2

7:05 pm-6:13 am

1 stop8h 08m

$156

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sun 5/17

6:00 am-12:54 pm

1 stop9h 54m

Las Vegas Harry Reid Intl

Fri 5/22

10:00 am-12:45 am

2 stops11h 45m

$156

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 4/14

6:20 am-9:33 pm

1 stop18h 13m

Las Vegas Harry Reid Intl

Wed 4/29

1:45 pm-12:45 am

1 stop8h 00m

$157

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 3/1

10:00 am-8:16 pm

2 stops13h 16m

Las Vegas Harry Reid Intl

Sun 3/8

11:25 pm-6:43 am

Nonstop4h 18m

$157

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 1/24

7:55 pm-10:02 pm

Nonstop5h 07m

Las Vegas Harry Reid Intl

Mon 1/26

11:05 pm-6:20 am

Nonstop4h 15m

$158

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 1/24

7:55 pm-10:02 pm

Nonstop5h 07m

Las Vegas Harry Reid Intl

Thu 1/29

8:00 am-7:36 pm

1 stop8h 36m

$161

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

3:40 pm-9:22 pm

1 stop8h 42m

Las Vegas Harry Reid Intl

Tue 5/12

7:00 am-9:01 pm

1 stop11h 01m

$244

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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 $197. The month of March is another great option to travel to Las Vegas, with average flight prices from Region of Ontario averaging around $207.

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 $223. Flights from Region of Ontario to Las Vegas on a Thursday will generally be more expensive and average around $320. 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 evening when flights can be purchased for as low as $225. Flights to Las Vegas are more costly in the morning, with an average ticket price of $314. Departure times in the morning 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 $260 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 $233 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.

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	$160
Fastest flight time	4h 49m
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 $160. The best round-trip flight deal from Region of Ontario to Las Vegas found on momondo in the last 72 hours is $195.

The fastest flight from Region of Ontario to Las Vegas takes 4h 49m

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

There is 1 airport in Las Vegas. From Region of Ontario there are direct flights to 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 January 2026.
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 64.77% of all bookings. The subsequent popular models are Airbus A320-100/200 at 20.11%, Boeing 737-700 Passenger/BBJ1 (winglets) at 4.94%, and Boeing 737 MAX 8 at 3.90%.

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 $102	Free Cancellation	Rating 7.1 10,611 reviews	Search Air Canada flights
WestJet	PriceFrom $130	Free Cancellation	Rating 7.2 3,235 reviews	Search WestJet flights
Porter Airlines	PriceFrom $136	Free Cancellation	Rating 8.0 406 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $167	Free Cancellation	Rating 7.4 9,145 reviews	Search United Airlines flights
Air Transat	PriceFrom $179	Free Cancellation	Rating 7.7 492 reviews	Search Air Transat flights
American Airlines	PriceFrom $204	Free Cancellation	Rating 7.2 11,099 reviews	Search American Airlines flights
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 8,035 reviews	Search Delta flights

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Kingman

Pahrump

Primm

Furnace Creek

Sunrise Manor

Boulder City

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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 $109

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 2/17. 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 Region of Ontario to Las Vegas

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

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 $197. The month of March is another great option to travel to Las Vegas, with average flight prices from Region of Ontario averaging around $207.

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.

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 January 2026, 9 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 51% of daily flights taking off at noon.

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

As of January 2026, there are 68 flights per week flying from Region of Ontario to Las Vegas. The most common day of the week flights depart is Fri, with 22% 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

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