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

The number of flights available between Las Vegas and Region of Ontario is 8 per day as of May 2026. The most frequent departure time is 12:00p.m., with 90% of daily flights leaving in the afternoon.

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

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

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

As of May 2026, 58 flights take off from Las Vegas and land in Region of Ontario each week. The most common flight departure day for this route is Thu, with 19% of weekly flights taking off on this day.

Which airlines fly to Region of Ontario?

Porter Airlines, WestJet and Air Canada 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 54% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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 refresh daily.

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

The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Ontario is 4 as of May 2026.

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

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 Las Vegas Harry Reid Intl Airport to Ontario.

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

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 146 Cheap Flights from Las Vegas to Ontario in 2026

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Find the cheapest flights from Las Vegas to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 p.m. - 1:05 a.m.

LAS

YYZ

8h 45m

1 stop

9:55 a.m. - 11:42 a.m.

YYZ

LAS

4h 47mdirect

C$ 329Multiple Airlines

Wed, 17 Jun - Wed, 24 Jun

1:20 p.m. - 1:05 a.m.

LAS

YYZ

8h 45m

1 stop

7:00 a.m. - 12:55 p.m.

YYZ

LAS

8h 55m

1 stop

C$ 360WestJet

Tue, 9 Jun - Sun, 14 Jun

1:20 p.m. - 1:05 a.m.

LAS

YYZ

8h 45m

1 stop

7:00 a.m. - 3:45 p.m.

YYZ

LAS

11h 45m

2 stops

C$ 364WestJet

Wed, 17 Jun - Sun, 21 Jun

7:10 p.m. - 9:54 a.m.

LAS

YYZ

11h 44m

1 stop

8:45 a.m. - 5:57 p.m.

YYZ

LAS

12h 12m

1 stop

C$ 400United Airlines

Tue, 26 May - Tue, 2 Jun

11:30 p.m. - 5:07 p.m.

LAS

YOW

14h 37m

1 stop

3:10 p.m. - 10:38 p.m.

YOW

LAS

10h 28m

1 stop

C$ 473United Airlines

Fri, 5 Jun - Tue, 9 Jun

11:25 p.m. - 7:10 a.m.

LAS

YUL

4h 45mdirect

8:00 p.m. - 10:24 p.m.

YUL

LAS

5h 24mdirect

C$ 543Air Canada

Mon, 22 Jun - Wed, 1 Jul

7:00 a.m. - 4:41 p.m.

LAS

YTZ

6h 41m

1 stop

12:15 p.m. - 5:57 p.m.

YTZ

LAS

8h 42m

1 stop

C$ 582Lufthansa

Sat, 13 Jun - Sat, 20 Jun

11:15 p.m. - 10:02 a.m.

LAS

YUL

7h 47m

1 stop

5:10 p.m. - 10:17 p.m.

YUL

LAS

8h 07m

1 stop

C$ 584Porter Airlines

Fri, 12 Jun - Thu, 18 Jun

12:45 p.m. - 12:37 a.m.

LAS

YUL

8h 52m

1 stop

6:45 a.m. - 11:42 a.m.

YUL

LAS

7h 57m

1 stop

C$ 589Porter Airlines

Sat, 13 Jun - Tue, 16 Jun

11:25 p.m. - 10:06 a.m.

LAS

YTZ

7h 41m

1 stop

12:15 p.m. - 9:54 p.m.

YTZ

LAS

12h 39m

1 stop

C$ 619Air Canada

Sat, 20 Jun - Sat, 27 Jun

Porter Airlines flights from Las Vegas to Region of Ontario

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

Porter Airlines

26 Jun

LAS9:45 a.m.Las Vegas Harry Reid Intl

4h 24m

YYZ5:09 p.m.Toronto Pearson Intl

2 Jul

YYZ8:30 p.m.Toronto Pearson Intl

4h 47m

LAS10:17 p.m.Las Vegas Harry Reid Intl

C$ 410

Porter Airlines

28 Aug

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

4h 24m

YYZ6:39 a.m.Toronto Pearson Intl

30 Aug

YYZ7:00 a.m.Toronto Pearson Intl

4h 47m

LAS8:47 a.m.Las Vegas Harry Reid Intl

C$ 413

Porter Airlines

7 Oct

LAS12:45 p.m.Las Vegas Harry Reid Intl

4h 24m

YYZ8:09 p.m.Toronto Pearson Intl

12 Oct

YYZ7:00 a.m.Toronto Pearson Intl

4h 47m

LAS8:47 a.m.Las Vegas Harry Reid Intl

C$ 415

WestJet flights from Las Vegas to Region of Ontario

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

WestJet

9 Jun

LAS1:20 p.m.Las Vegas Harry Reid Intl

8h 45m

1 stop

YYZ1:05 a.m.Toronto Pearson Intl

14 Jun

YYZ7:00 a.m.Toronto Pearson Intl

8h 55m

1 stop

LAS12:55 p.m.Las Vegas Harry Reid Intl

C$ 360

WestJet

17 Jun

LAS1:20 p.m.Las Vegas Harry Reid Intl

8h 45m

1 stop

YYZ1:05 a.m.Toronto Pearson Intl

21 Jun

YYZ7:00 a.m.Toronto Pearson Intl

11h 45m

2 stops

LAS3:45 p.m.Las Vegas Harry Reid Intl

C$ 364

WestJet

18 Jun

LAS1:20 p.m.Las Vegas Harry Reid Intl

8h 45m

1 stop

YYZ1:05 a.m.Toronto Pearson Intl

21 Jun

YYZ10:50 a.m.Toronto Pearson Intl

9h 25m

1 stop

LAS5:15 p.m.Las Vegas Harry Reid Intl

C$ 368

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Wed 17/6

1:20 p.m.-1:05 a.m.

1 stop8h 45m

Toronto Pearson Intl

Wed 24/6

9:55 a.m.-11:42 a.m.

Nonstop4h 47m

C$ 329

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Tue 9/6

1:20 p.m.-1:05 a.m.

1 stop8h 45m

Toronto Pearson Intl

Sun 14/6

7:00 a.m.-12:55 p.m.

1 stop8h 55m

C$ 360

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Wed 17/6

1:20 p.m.-1:05 a.m.

1 stop8h 45m

Toronto Pearson Intl

Sun 21/6

7:00 a.m.-3:45 p.m.

2 stops11h 45m

C$ 364

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Tue 26/5

7:10 p.m.-9:54 a.m.

1 stop11h 44m

Toronto Pearson Intl

Tue 2/6

8:45 a.m.-5:57 p.m.

1 stop12h 12m

C$ 400

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Fri 5/6

11:30 p.m.-5:07 p.m.

1 stop14h 37m

Ottawa

Tue 9/6

3:10 p.m.-10:38 p.m.

1 stop10h 28m

C$ 473

Quickest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Mon 22/6

11:25 p.m.-7:10 a.m.

Nonstop4h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

8:00 p.m.-10:24 p.m.

Nonstop5h 24m

C$ 543

Las VegasToronto

LAS - YTZ

LASYTZ

Las Vegas Harry Reid Intl

Sat 13/6

7:00 a.m.-4:41 p.m.

1 stop6h 41m

Toronto Island

Sat 20/6

12:15 p.m.-5:57 p.m.

1 stop8h 42m

C$ 582

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 12/6

11:15 p.m.-10:02 a.m.

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

5:10 p.m.-10:17 p.m.

1 stop8h 07m

C$ 584

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sat 13/6

12:45 p.m.-12:37 a.m.

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

6:45 a.m.-11:42 a.m.

1 stop7h 57m

C$ 589

Las VegasToronto

LAS - YTZ

LASYTZ

Las Vegas Harry Reid Intl

Sat 20/6

11:25 p.m.-10:06 a.m.

1 stop7h 41m

Toronto Island

Sat 27/6

12:15 p.m.-9:54 p.m.

1 stop12h 39m

C$ 619

Flights are sorted by cheapest round-trip flights first.

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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?

In general, September is the cheapest month to fly from Las Vegas to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 56. If you are unable to visit Region of Ontario during the month of September, then departing from Las Vegas during the month January is also very affordable. Most momondo users find prices during this month for around C$ 72.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Las Vegas to Region of Ontario is on a Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 190. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 365.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the evening. Flights from Las Vegas to Region of Ontario during this time can be as low as C$ 207. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 329 on average. Flights to Region of Ontario from Las Vegas in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 from Las Vegas to 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 C$ 444 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 C$ 356 on momondo.

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

You could potentially save up to 42% 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	C$ 215
Fastest flight time	4h 15m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Las Vegas in the past 72 hours is C$ 215. The best round-trip flight deal from Las Vegas to Region of Ontario found on momondo in the last 72 hours is C$ 299.

The fastest flight from Las Vegas to Region of Ontario takes 4h 15m

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

There are 125 airports in Region of Ontario. From Las Vegas there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Las Vegas to Ontario

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 refresh daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Ontario?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Ontario is 4 as of May 2026.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Ontario?
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 Las Vegas Harry Reid Intl Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek 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 (55.30% of total bookings). The next most popular plane models are Airbus A320-100/200 (13.74%), Boeing 737 MAX 8 (11.25%), and Boeing 737-800 Passenger/BBJ2 (winglets) (4.13%).

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
WestJet	PriceFrom C$ 139	Free Cancellation	Rating 7.2 3,332 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 189	Free Cancellation	Rating 7.1 11,003 reviews	Search Air Canada flights
Porter Airlines	PriceFrom C$ 290	Free Cancellation	Rating 8.0 437 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 430	Free Cancellation	Rating 7.8 548 reviews	Search Air Transat flights

Why use momondo?

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

It is quick and easy to find Las Vegas to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

Yes. All flights to Ontario from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to Ontario from Las Vegas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Region of Ontario trip

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Popular Cities in Ontario

Flights to Torontofrom C$ 185

Flights to Vancouverfrom C$ 105

Flights to Montrealfrom C$ 232

Flights to Calgaryfrom C$ 160

Flights to Ottawafrom C$ 224

Flights to Winnipegfrom C$ 194

Flights to Halifaxfrom C$ 196

Flights to Kelownafrom C$ 162

Flights to Saskatoonfrom C$ 194

Flights to Reginafrom C$ 170

Flights to St. John'sfrom C$ 270

Flights to Québec Cityfrom C$ 211

Cheap flights from Las Vegas to Ontario from C$ 146

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 17/5. 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 Las Vegas to Region of Ontario

Our best Porter Airlines 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

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?

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

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

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

Which airlines fly to Region of Ontario?

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

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

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

Frequently asked questions about flying from Las Vegas to 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?

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

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According to popular flight searches on momondo this year

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