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 Toronto (a popular airport in Region of Ontario) to Las Vegas (the most popular airport in Las Vegas), then the flight time is 7h 25m on average. If you fly from Ottawa (another popular airport in Region of Ontario) to Las Vegas, then the average flight time is 8h 15m.

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

As of April 2026, there are 58 flights per week flying from Region of Ontario to Las Vegas. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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 45% 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 day?

As of April 2026, 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 54% of daily flights taking off at noon.

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

WestJet, United 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 7 as of April 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.

$124 Cheap Flights from Ontario to Las Vegas in 2026

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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.

12:40 pm - 9:40 pm

YYZ

LAS

12h 00m

2 stops

1:45 pm - 5:10 am

LAS

YYZ

12h 25m

2 stops

$184WestJet

Fri, Jun 19 - Mon, Jun 22

12:40 pm - 9:40 pm

YYZ

LAS

12h 00m

2 stops

1:20 pm - 1:05 am

LAS

YYZ

8h 45m

1 stop

$185WestJet

Sat, Jun 6 - Thu, Jun 18

6:15 am - 4:35 pm

YYZ

LAS

13h 20m

2 stops

1:20 pm - 1:05 am

LAS

YYZ

8h 45m

1 stop

$186WestJet

Thu, Jun 4 - Tue, Jun 9

7:00 am - 12:55 pm

YYZ

LAS

8h 55m

1 stop

1:20 pm - 1:05 am

LAS

YYZ

8h 45m

1 stop

$187WestJet

Sun, Jun 7 - Thu, Jun 18

7:20 pm - 11:53 pm

YTZ

LAS

7h 33m

1 stop

11:25 pm - 11:51 am

LAS

YTZ

9h 26m

1 stop

$283Air Canada

Fri, Jun 12 - Sat, Jun 20

4:30 pm - 10:30 pm

YTZ

LAS

9h 00m

1 stop

11:30 pm - 10:06 am

LAS

YTZ

7h 36m

1 stop

$292Air Canada

Sat, Jun 6 - Mon, Jun 15

2:55 pm - 10:19 pm

YTZ

LAS

10h 24m

1 stop

12:59 am - 4:41 pm

LAS

YTZ

12h 42m

2 stops

$311United Airlines

Fri, Jun 5 - Fri, Jun 5

7:20 pm - 11:53 pm

YTZ

LAS

7h 33m

1 stop

12:36 am - 10:06 am

LAS

YTZ

6h 30m

1 stop

$312Air Canada

Thu, Jun 4 - Sat, Jun 6

7:20 pm - 11:53 pm

YTZ

LAS

7h 33m

1 stop

11:30 pm - 10:06 am

LAS

YTZ

7h 36m

1 stop

$313United Airlines

Fri, Jun 19 - Mon, Jun 22

12:15 pm - 6:50 pm

YTZ

LAS

9h 35m

2 stops

11:30 pm - 10:06 am

LAS

YTZ

7h 36m

1 stop

$316United Airlines

Wed, Jun 3 - Sat, Jun 6

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WestJet flights from Region of Ontario to Las Vegas

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

WestJet

Jun 19

YYZ12:40 pmToronto Pearson Intl

12h 00m

2 stops

LAS9:40 pmLas Vegas Harry Reid Intl

Jun 22

LAS1:45 pmLas Vegas Harry Reid Intl

12h 25m

2 stops

YYZ5:10 amToronto Pearson Intl

$184

WestJet

Jun 6

YYZ12:40 pmToronto Pearson Intl

12h 00m

2 stops

LAS9:40 pmLas Vegas Harry Reid Intl

Jun 18

LAS1:20 pmLas Vegas Harry Reid Intl

8h 45m

1 stop

YYZ1:05 amToronto Pearson Intl

$185

WestJet

Jun 4

YYZ6:15 amToronto Pearson Intl

13h 20m

2 stops

LAS4:35 pmLas Vegas Harry Reid Intl

Jun 9

LAS1:20 pmLas Vegas Harry Reid Intl

8h 45m

1 stop

YYZ1:05 amToronto Pearson Intl

$186

United Airlines flights from Region of Ontario to Las Vegas

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

United Airlines

May 24

YOW6:25 amOttawa

9h 37m

1 stop

LAS1:02 pmLas Vegas Harry Reid Intl

May 29

LAS7:03 pmLas Vegas Harry Reid Intl

15h 56m

1 stop

YOW1:59 pmOttawa

$282

United Airlines

Jun 13

YOW6:25 amOttawa

18h 29m

1 stop

LAS9:54 pmLas Vegas Harry Reid Intl

Jun 16

LAS10:00 pmLas Vegas Harry Reid Intl

8h 11m

1 stop

YOW9:11 amOttawa

$288

United Airlines

May 3

YOW10:44 amOttawa

14h 20m

1 stop

LAS10:04 pmLas Vegas Harry Reid Intl

May 8

LAS11:40 pmLas Vegas Harry Reid Intl

7h 23m

1 stop

YOW10:03 amOttawa

$290

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 6/19

12:40 pm-9:40 pm

2 stops12h 00m

Las Vegas Harry Reid Intl

Mon 6/22

1:45 pm-5:10 am

2 stops12h 25m

$184

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 6/6

12:40 pm-9:40 pm

2 stops12h 00m

Las Vegas Harry Reid Intl

Thu 6/18

1:20 pm-1:05 am

1 stop8h 45m

$185

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Thu 6/4

6:15 am-4:35 pm

2 stops13h 20m

Las Vegas Harry Reid Intl

Tue 6/9

1:20 pm-1:05 am

1 stop8h 45m

$186

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 6/7

7:00 am-12:55 pm

1 stop8h 55m

Las Vegas Harry Reid Intl

Thu 6/18

1:20 pm-1:05 am

1 stop8h 45m

$187

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Fri 6/12

7:20 pm-11:53 pm

1 stop7h 33m

Las Vegas Harry Reid Intl

Sat 6/20

11:25 pm-11:51 am

1 stop9h 26m

$283

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Sat 6/6

4:30 pm-10:30 pm

1 stop9h 00m

Las Vegas Harry Reid Intl

Mon 6/15

11:30 pm-10:06 am

1 stop7h 36m

$292

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Fri 6/5

2:55 pm-10:19 pm

1 stop10h 24m

Las Vegas Harry Reid Intl

Fri 6/5

12:59 am-4:41 pm

2 stops12h 42m

$311

Quickest round-trip

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Thu 6/4

7:20 pm-11:53 pm

1 stop7h 33m

Las Vegas Harry Reid Intl

Sat 6/6

12:36 am-10:06 am

1 stop6h 30m

$312

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Fri 6/19

7:20 pm-11:53 pm

1 stop7h 33m

Las Vegas Harry Reid Intl

Mon 6/22

11:30 pm-10:06 am

1 stop7h 36m

$313

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Wed 6/3

12:15 pm-6:50 pm

2 stops9h 35m

Las Vegas Harry Reid Intl

Sat 6/6

11:30 pm-10:06 am

1 stop7h 36m

$316

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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 $224. The month of April is another great option to travel to Las Vegas, with average flight prices from Region of Ontario averaging around $240.

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

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $277. Flights from Region of Ontario to Las Vegas on a Thursday will generally be more expensive and average around $354. 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 $167. Flights to Las Vegas are more costly at noon, with an average ticket price of $417. 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 $281 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 $246 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 9% 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	$173
Fastest flight time	4h 47m
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 $173. The best round-trip flight deal from Region of Ontario to Las Vegas found on momondo in the last 72 hours is $310.

The fastest flight from Region of Ontario to Las Vegas takes 4h 47m

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

Frequently asked questions about flying from Ontario to Las Vegas

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 April 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 57.54% of all bookings. The subsequent popular models are Airbus A320-100/200 at 16.94%, Boeing 737 MAX 8 at 14.12%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 2.90%.

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 $75	Free Cancellation	Rating 7.1 10,945 reviews	Search Air Canada flights
United Airlines	PriceFrom $102	Free Cancellation	Rating 7.4 9,611 reviews	Search United Airlines flights
WestJet	PriceFrom $149	Free Cancellation	Rating 7.2 3,323 reviews	Search WestJet flights
Porter Airlines	PriceFrom $157	Free Cancellation	Rating 8.0 435 reviews	Search Porter Airlines flights
American Airlines	PriceFrom $204	Free Cancellation	Rating 7.1 11,643 reviews	Search American Airlines flights
Air Transat	PriceFrom $213	Free Cancellation	Rating 7.7 536 reviews	Search Air Transat flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,430 reviews	Search Delta flights

Laughlin

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Paradise

Henderson

Mesquite

North Las Vegas

Kingman

Pahrump

Furnace Creek

Primm

Boulder City

Sunrise Manor

Winchester

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 $124

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 6/19. 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 Region of Ontario to Las Vegas

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

United Airlines flights from Region of Ontario to Las Vegas

Our best United Airlines 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

What is the cheapest month to fly to Las Vegas?

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?

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?

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

What is the cheapest airline that flies 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?

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

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

Frequently asked questions about flying from 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?

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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Las Vegas. Availability may vary depending on flight origin and airline.

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