How often are flights from Ottawa to Las Vegas delayed?

Historically, on average around 35% of flights between Ottawa and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airlines fly to Las Vegas?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to Las Vegas from Ottawa according to our data. Air Canada is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 8 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Ottawa to Las Vegas?

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 380.

Which layover airport has the shortest travel time from Ottawa to Las Vegas?

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 8h 49m.

Which airline has the best punctuality record on Ottawa to Las Vegas flights?

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 35% of their flights experiencing any sort of delay.

Which layover airport has the shortest connection time from Ottawa to Las Vegas?

Calgary (YYC) has the shortest average layover time for this route: 1h 58m.

Which airport is the most popular layover for flights between Ottawa and Las Vegas?

Toronto (YYZ) was the most common stop: 81% of momondo users choosing one-stop flights on this route connected there.

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

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

What is the most punctual flight time for Ottawa to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

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

As of November 2025, there are 6 operators available to choose from for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport 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 you'll need for your trip to Las Vegas Harry Reid Intl Airport 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 Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 185 Cheap Flights from Ottawa to Las Vegas in 2025/26

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Find the cheapest flights from Ottawa to Las Vegas

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One-way

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Cheap round-trip flights

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5:40 a.m. - 11:58 a.m.YOW-LAS

9h 18m1 stop

8:00 a.m. - 12:42 a.m.LAS-YOW

13h 42m2 stops

C$ 377WestJet

Find Deal

Fri, 28 Nov - Fri, 5 Dec

5:40 a.m. - 11:58 a.m.YOW-LAS

9h 18m1 stop

8:00 a.m. - 12:42 a.m.LAS-YOW

13h 42m2 stops

C$ 378WestJet

Find Deal

Fri, 28 Nov - Fri, 5 Dec

5:40 a.m. - 11:58 a.m.YOW-LAS

9h 18m1 stop

7:15 p.m. - 2:44 p.m.LAS-YOW

16h 29m1 stop

C$ 395Multiple Airlines

Find Deal

Thu, 4 Dec - Fri, 5 Dec

7:45 a.m. - 3:59 p.m.YOW-LAS

11h 14m1 stop

4:45 p.m. - 6:43 a.m.LAS-YOW

10h 58m1 stop

C$ 409Air Canada

Find Deal

Tue, 2 Dec - Tue, 9 Dec

2:17 p.m. - 9:59 p.m.YOW-LAS

10h 42m2 stops

11:59 p.m. - 10:26 a.m.LAS-YOW

7h 27m1 stop

C$ 423United Airlines

Find Deal

Sun, 14 Dec - Sun, 14 Dec

2:17 p.m. - 9:52 p.m.YOW-LAS

10h 35m1 stop

11:59 p.m. - 10:26 a.m.LAS-YOW

7h 27m1 stop

C$ 425United Airlines

Find Deal

Sun, 14 Dec - Sun, 14 Dec

2:50 p.m. - 8:39 p.m.YOW-LAS

8h 49m1 stop

4:45 p.m. - 6:43 a.m.LAS-YOW

10h 58m1 stop

C$ 426Air Canada

Find Deal

Tue, 2 Dec - Tue, 9 Dec

5:40 a.m. - 11:42 a.m.YOW-LAS

9h 02m1 stop

7:15 p.m. - 2:44 p.m.LAS-YOW

16h 29m1 stop

C$ 437Multiple Airlines

Find Deal

Sat, 29 Nov - Fri, 5 Dec

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

7h 57m1 stop

12:40 p.m. - 12:41 a.m.LAS-YOW

9h 01m1 stop

C$ 446Porter Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

3:00 p.m. - 10:02 p.m.YOW-LAS

10h 02m1 stop

12:40 p.m. - 12:41 a.m.LAS-YOW

9h 01m1 stop

C$ 449Porter Airlines

Find Deal

Sun, 14 Dec - Mon, 22 Dec

WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

WestJet

28 Nov

YOW5:40 a.m.Ottawa

9h 18m

1 stop

LAS11:58 a.m.Las Vegas Harry Reid Intl

5 Dec

LAS8:00 a.m.Las Vegas Harry Reid Intl

13h 42m

2 stops

YOW12:42 a.m.Ottawa

C$ 377

Find similar

WestJet

28 Nov

YOW5:40 a.m.Ottawa

9h 18m

1 stop

LAS11:58 a.m.Las Vegas Harry Reid Intl

5 Dec

LAS8:00 a.m.Las Vegas Harry Reid Intl

13h 42m

2 stops

YOW12:42 a.m.Ottawa

C$ 378

Find similar

WestJet

5 Dec

YOW5:40 a.m.Ottawa

9h 18m

1 stop

LAS11:58 a.m.Las Vegas Harry Reid Intl

7 Dec

LAS1:10 p.m.Las Vegas Harry Reid Intl

8h 32m

1 stop

YOW12:42 a.m.Ottawa

C$ 381

Find similar

Air Canada flights from Ottawa to Las Vegas

Our best Air Canada deals on Ottawa to Las Vegas flight tickets

Air Canada

2 Dec

YOW7:45 a.m.Ottawa

11h 14m

1 stop

LAS3:59 p.m.Las Vegas Harry Reid Intl

9 Dec

LAS4:45 p.m.Las Vegas Harry Reid Intl

10h 58m

1 stop

YOW6:43 a.m.Ottawa

C$ 409

Find similar

Air Canada

2 Dec

YOW2:50 p.m.Ottawa

8h 49m

1 stop

LAS8:39 p.m.Las Vegas Harry Reid Intl

9 Dec

LAS4:45 p.m.Las Vegas Harry Reid Intl

10h 58m

1 stop

YOW6:43 a.m.Ottawa

C$ 426

Find similar

Air Canada

12 Dec

YOW2:50 p.m.Ottawa

8h 49m

1 stop

LAS8:39 p.m.Las Vegas Harry Reid Intl

25 Dec

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

7h 12m

1 stop

YOW7:22 p.m.Ottawa

C$ 457

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 28/11

5:40 a.m.-11:58 a.m.

1 stop9h 18m

Las Vegas Harry Reid Intl

Fri 5/12

8:00 a.m.-12:42 a.m.

2 stops13h 42m

C$ 377

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 28/11

5:40 a.m.-11:58 a.m.

1 stop9h 18m

Las Vegas Harry Reid Intl

Fri 5/12

8:00 a.m.-12:42 a.m.

2 stops13h 42m

C$ 378

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 4/12

5:40 a.m.-11:58 a.m.

1 stop9h 18m

Las Vegas Harry Reid Intl

Fri 5/12

7:15 p.m.-2:44 p.m.

1 stop16h 29m

C$ 395

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 2/12

7:45 a.m.-3:59 p.m.

1 stop11h 14m

Las Vegas Harry Reid Intl

Tue 9/12

4:45 p.m.-6:43 a.m.

1 stop10h 58m

C$ 409

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 14/12

2:17 p.m.-9:59 p.m.

2 stops10h 42m

Las Vegas Harry Reid Intl

Sun 14/12

11:59 p.m.-10:26 a.m.

1 stop7h 27m

C$ 423

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 14/12

2:17 p.m.-9:52 p.m.

1 stop10h 35m

Las Vegas Harry Reid Intl

Sun 14/12

11:59 p.m.-10:26 a.m.

1 stop7h 27m

C$ 425

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 2/12

2:50 p.m.-8:39 p.m.

1 stop8h 49m

Las Vegas Harry Reid Intl

Tue 9/12

4:45 p.m.-6:43 a.m.

1 stop10h 58m

C$ 426

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 29/11

5:40 a.m.-11:42 a.m.

1 stop9h 02m

Las Vegas Harry Reid Intl

Fri 5/12

7:15 p.m.-2:44 p.m.

1 stop16h 29m

C$ 437

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 3/12

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

1 stop7h 57m

Las Vegas Harry Reid Intl

Wed 10/12

12:40 p.m.-12:41 a.m.

1 stop9h 01m

C$ 446

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 14/12

3:00 p.m.-10:02 p.m.

1 stop10h 02m

Las Vegas Harry Reid Intl

Mon 22/12

12:40 p.m.-12:41 a.m.

1 stop9h 01m

C$ 449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa 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

Delays

Layovers

What is the typical price of a round-trip flight between Ottawa and Las Vegas?

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 Ottawa to Las Vegas during February average around C$ 389.

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

The cheapest day to depart from Ottawa 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$ 349. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 431.

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 morning when flights can be purchased for as low as C$ 391. Try not to purchase tickets at noon because they tend to be around C$ 559. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Ottawa to Las Vegas Harry Reid Intl for the best Ottawa - 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 Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around C$ 448 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Ottawa for as low as C$ 375 on momondo.

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

There is only 1 cabin class available to choose from on Ottawa 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 Ottawa to Las Vegas flights?

You could potentially save up to 7% on your flight if you consider stops on a Ottawa to Las Vegas flight.

How have Ottawa to Las Vegas flight prices changed over time?

As of November 2025, prices for Ottawa to Las Vegas flights are approximately 89% more expensive when compared to flights at the same time last year.

When to book flights from Ottawa to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Las Vegas (YOW to LAS) flight deals and tips

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

Direct flights	None

There are no direct flights from Ottawa to Las Vegas. There are no popular flight routes from Ottawa to Las Vegas.

Search flight deals

How far is Ottawa to Las Vegas Harry Reid Intl by plane?
The distance between Ottawa and Las Vegas Harry Reid Intl is about 3434.5 km. 7h 47m is a normal flight duration for this route.
When did momondo last update prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
As of November 2025, there are 6 operators available to choose from for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport 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 you'll need for your trip to Las Vegas Harry Reid Intl Airport 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 Las Vegas Harry Reid Intl Airport. 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 Ottawa to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to Las Vegas is Embraer 195 E2, representing 34.48% of all bookings. The subsequent popular models are Boeing 777-300ER at 10.34%, Airbus A330-300 at 10.34%, and Boeing 787-8 Dreamliner at 10.34%.
What is the most popular airline from Ottawa to Las Vegas?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to Las Vegas is Porter Airlines (59% of total bookings). The next most popular airlines are WestJet (18%), Air Canada (11%), and United Airlines (9%).

Best airlines flying from Ottawa to Las Vegas

Compare and see reviews for airlines that fly from Ottawa to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 267	Free Cancellation	Rating 7.8 470 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 279	Free Cancellation	Rating 8.0 387 reviews	Search Porter Airlines flights
United Airlines	PriceFrom C$ 291	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 293	Free Cancellation	Rating 7.2 3,155 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 317	Free Cancellation	Rating 7.1 10,416 reviews	Search Air Canada flights
APG Airlines	PriceFrom C$ 565	Free Cancellation	Rating 0.0 0 reviews	Search APG Airlines flights

Laughlin

Paradise

Mesquite

Boulder City

Henderson

Pahrump

North Las Vegas

Needles

Primm

Sunrise Manor

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Las Vegas. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Las Vegas from Ottawa which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Ottawa 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 Ottawa to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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Cheap flights from Ottawa to Las Vegas from C$ 185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Las Vegas departing on 23/1. 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 Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

Air Canada flights from Ottawa to Las Vegas

Our best Air Canada deals on Ottawa to Las Vegas flight tickets

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How to get the cheapest flight ticket from Ottawa 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 typical price of a round-trip flight between Ottawa and Las Vegas?

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 Ottawa to Las Vegas during February average around C$ 389.

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

The cheapest day to depart from Ottawa 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$ 349. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 431.

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 morning when flights can be purchased for as low as C$ 391. Try not to purchase tickets at noon because they tend to be around C$ 559. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Ottawa to Las Vegas Harry Reid Intl for the best Ottawa - 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 Ottawa to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on Ottawa 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 Ottawa to Las Vegas flights?

You could potentially save up to 7% on your flight if you consider stops on a Ottawa to Las Vegas flight.

How have Ottawa to Las Vegas flight prices changed over time?

As of November 2025, prices for Ottawa to Las Vegas flights are approximately 89% more expensive when compared to flights at the same time last year.

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

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

Which airlines fly to Las Vegas?

How often are flights from Ottawa to Las Vegas delayed?

Historically, on average around 35% of flights between Ottawa and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

What is the most punctual flight time for Ottawa to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ottawa to Las Vegas flights?

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 35% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Ottawa and Las Vegas?

Toronto (YYZ) was the most common stop: 81% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ottawa to Las Vegas?

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 380.

Which layover airport has the shortest travel time from Ottawa to Las Vegas?

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 8h 49m.

Which layover airport has the shortest connection time from Ottawa to Las Vegas?

Calgary (YYC) has the shortest average layover time for this route: 1h 58m.

When to book flights from Ottawa to Las Vegas

Cheap Ottawa to Las Vegas (YOW to LAS) flight deals and tips

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

Direct flights

How far is Ottawa to Las Vegas Harry Reid Intl by plane?

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

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

How old do you have to be to fly from Ottawa Airport 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 Ottawa to Las Vegas?

What is the most popular airline from Ottawa to Las Vegas?

Best airlines flying from Ottawa to Las Vegas

Compare and see reviews for airlines that fly from Ottawa 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 Ottawa to Las Vegas?

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

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

I’m not ready to book a flight from Ottawa 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