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

Flights connecting via Calgary (YYC) have the shortest average one-way travel time: 8h 54m.

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.

How often are flights from Ottawa to Las Vegas delayed?

Historically, on average around 34% 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 157 minutes.

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

WestJet is the most popular carrier operating from Ottawa to Las Vegas Harry Reid Intl

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

Newark (EWR) has the shortest average layover time for this route: 2h 19m.

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

According to our data, Porter Airlines has had the least delays on this route over the last 12 months, with about 33% of their flights experiencing any sort of delay.

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$ 329.

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 45% 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.

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

Toronto (YYZ) was the most common stop: 84% of momondo users choosing one-stop flights on this route connected there.

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 January 2026, 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$ 176 Cheap Flights from Ottawa to Las Vegas in 2026

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Find the cheapest flights from Ottawa to Las Vegas

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 a.m. - 6:13 p.m.

YOW

LAS

15h 33m

2 stops

8:05 a.m. - 12:39 a.m.

LAS

YOW

13h 34m

2 stops

C$ 284WestJet

Tue, 10 Mar - Thu, 12 Mar

5:40 a.m. - 9:12 p.m.

YOW

LAS

19h 32m

1 stop

8:05 a.m. - 12:39 a.m.

LAS

YOW

13h 34m

2 stops

C$ 308WestJet

Sun, 8 Mar - Fri, 13 Mar

9:00 a.m. - 8:16 p.m.

YOW

LAS

14h 16m

2 stops

7:05 p.m. - 12:39 a.m.

LAS

YOW

26h 34m

2 stops

C$ 318WestJet

Mon, 13 Apr - Tue, 14 Apr

5:40 a.m. - 10:12 p.m.

YOW

LAS

19h 32m

1 stop

8:05 a.m. - 12:39 a.m.

LAS

YOW

13h 34m

2 stops

C$ 325WestJet

Mon, 16 Feb - Mon, 2 Mar

6:00 a.m. - 10:35 a.m.

YOW

LAS

7h 35m

1 stop

6:45 a.m. - 8:45 p.m.

LAS

YOW

11h 00m

1 stop

C$ 328Air Canada

Sat, 30 May - Fri, 5 Jun

3:05 p.m. - 10:02 p.m.

YOW

LAS

9h 57m

1 stop

8:05 a.m. - 12:39 a.m.

LAS

YOW

13h 34m

2 stops

C$ 331Multiple Airlines

Sun, 8 Mar - Fri, 13 Mar

3:05 p.m. - 10:02 p.m.

YOW

LAS

9h 57m

1 stop

8:05 a.m. - 12:39 a.m.

LAS

YOW

13h 34m

2 stops

C$ 332Multiple Airlines

Mon, 23 Feb - Mon, 2 Mar

5:40 a.m. - 10:12 p.m.

YOW

LAS

19h 32m

1 stop

11:25 p.m. - 12:39 a.m.

LAS

YOW

22h 14m

1 stop

C$ 334WestJet

Thu, 26 Mar - Sun, 29 Mar

5:55 a.m. - 5:15 p.m.

YOW

LAS

14h 20m

2 stops

12:35 p.m. - 12:20 a.m.

LAS

YOW

8h 45m

1 stop

C$ 336WestJet

Sat, 2 May - Tue, 5 May

5:40 a.m. - 9:12 p.m.

YOW

LAS

19h 32m

1 stop

11:25 p.m. - 12:39 a.m.

LAS

YOW

22h 14m

1 stop

C$ 338WestJet

Sun, 8 Mar - Fri, 13 Mar

Air Canada flights from Ottawa to Las Vegas

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

Air Canada

30 May

YOW6:00 a.m.Ottawa

7h 35m

1 stop

LAS10:35 a.m.Las Vegas Harry Reid Intl

5 Jun

LAS6:45 a.m.Las Vegas Harry Reid Intl

11h 00m

1 stop

YOW8:45 p.m.Ottawa

C$ 328

Air Canada

13 Apr

YOW6:05 p.m.Ottawa

7h 24m

1 stop

LAS10:29 p.m.Las Vegas Harry Reid Intl

14 Apr

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

11h 00m

1 stop

YOW6:45 a.m.Ottawa

C$ 349

Air Canada

14 Apr

YOW7:45 a.m.Ottawa

11h 13m

1 stop

LAS3:58 p.m.Las Vegas Harry Reid Intl

16 Apr

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

11h 00m

1 stop

YOW6:45 a.m.Ottawa

C$ 359

United Airlines flights from Ottawa to Las Vegas

Our best United Airlines deals on Ottawa to Las Vegas flight tickets

United Airlines

5 May

YOW3:10 p.m.Ottawa

10h 05m

1 stop

LAS10:15 p.m.Las Vegas Harry Reid Intl

9 May

LAS11:40 p.m.Las Vegas Harry Reid Intl

7h 23m

1 stop

YOW10:03 a.m.Ottawa

C$ 357

United Airlines

28 Apr

YOW10:44 a.m.Ottawa

15h 27m

2 stops

LAS11:11 p.m.Las Vegas Harry Reid Intl

1 May

LAS12:36 a.m.Las Vegas Harry Reid Intl

10h 23m

2 stops

YOW1:59 p.m.Ottawa

C$ 362

United Airlines

8 Apr

YOW6:00 a.m.Ottawa

8h 21m

1 stop

LAS11:21 a.m.Las Vegas Harry Reid Intl

11 Apr

LAS5:00 p.m.Las Vegas Harry Reid Intl

17h 59m

1 stop

YOW1:59 p.m.Ottawa

C$ 366

Fly from

Fly to

Route

Depart

Return

Price

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 10/3

5:40 a.m.-6:13 p.m.

2 stops15h 33m

Las Vegas Harry Reid Intl

Thu 12/3

8:05 a.m.-12:39 a.m.

2 stops13h 34m

C$ 284

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 8/3

5:40 a.m.-9:12 p.m.

1 stop19h 32m

Las Vegas Harry Reid Intl

Fri 13/3

8:05 a.m.-12:39 a.m.

2 stops13h 34m

C$ 308

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 13/4

9:00 a.m.-8:16 p.m.

2 stops14h 16m

Las Vegas Harry Reid Intl

Tue 14/4

7:05 p.m.-12:39 a.m.

2 stops26h 34m

C$ 318

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 16/2

5:40 a.m.-10:12 p.m.

1 stop19h 32m

Las Vegas Harry Reid Intl

Mon 2/3

8:05 a.m.-12:39 a.m.

2 stops13h 34m

C$ 325

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 30/5

6:00 a.m.-10:35 a.m.

1 stop7h 35m

Las Vegas Harry Reid Intl

Fri 5/6

6:45 a.m.-8:45 p.m.

1 stop11h 00m

C$ 328

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 8/3

3:05 p.m.-10:02 p.m.

1 stop9h 57m

Las Vegas Harry Reid Intl

Fri 13/3

8:05 a.m.-12:39 a.m.

2 stops13h 34m

C$ 331

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 23/2

3:05 p.m.-10:02 p.m.

1 stop9h 57m

Las Vegas Harry Reid Intl

Mon 2/3

8:05 a.m.-12:39 a.m.

2 stops13h 34m

C$ 332

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 26/3

5:40 a.m.-10:12 p.m.

1 stop19h 32m

Las Vegas Harry Reid Intl

Sun 29/3

11:25 p.m.-12:39 a.m.

1 stop22h 14m

C$ 334

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 2/5

5:55 a.m.-5:15 p.m.

2 stops14h 20m

Las Vegas Harry Reid Intl

Tue 5/5

12:35 p.m.-12:20 a.m.

1 stop8h 45m

C$ 336

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 8/3

5:40 a.m.-9:12 p.m.

1 stop19h 32m

Las Vegas Harry Reid Intl

Fri 13/3

11:25 p.m.-12:39 a.m.

1 stop22h 14m

C$ 338

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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 cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in May, then June is your next best option. Flight prices from Ottawa to Las Vegas during June average around C$ 381.

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 Sunday. Travellers who choose to depart for Las Vegas on a Sunday will often find tickets for as low as C$ 346. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 419.

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$ 377. Try not to purchase tickets in the afternoon because they tend to be around C$ 398. 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$ 439 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$ 347 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 21% 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 January 2026, prices for Ottawa to Las Vegas flights are approximately 93% 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

Best price found	C$ 497
Fastest flight time	7h 39m
Direct flights	None

The best flight deal from Ottawa to Las Vegas found on momondo in the last 72 hours is C$ 497

The fastest flight from Ottawa to Las Vegas takes 7h 39m

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 39m 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 January 2026, 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 50.00% of all bookings. The subsequent popular models are Boeing 777-300ER at 8.82%, Airbus A330-300 at 8.82%, and Boeing 787-8 Dreamliner at 8.82%.
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 (52% of total bookings). The next most popular airlines are WestJet (20%), United Airlines (13%), and Air Canada (11%).

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 Canada	PriceFrom C$ 189	Free Cancellation	Rating 7.1 10,666 reviews	Search Air Canada flights
Air Transat	PriceFrom C$ 259	Free Cancellation	Rating 7.7 501 reviews	Search Air Transat flights
United Airlines	PriceFrom C$ 260	Free Cancellation	Rating 7.4 9,208 reviews	Search United Airlines flights
Porter Airlines	PriceFrom C$ 260	Free Cancellation	Rating 7.9 412 reviews	Search Porter Airlines flights
WestJet	PriceFrom C$ 282	Free Cancellation	Rating 7.2 3,251 reviews	Search WestJet flights
APG Airlines	PriceFrom C$ 547	Free Cancellation	Rating 0.0 0 reviews	Search APG Airlines flights

Paradise

Laughlin

Mesquite

Henderson

Boulder City

Pahrump

Needles

North Las Vegas

Winchester

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$ 176

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 9/3. 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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Air Canada flights from Ottawa to Las Vegas

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

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How to get the cheapest flight ticket from Ottawa to Las Vegas

What is the cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in May, then June is your next best option. Flight prices from Ottawa to Las Vegas during June average around C$ 381.

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 Sunday. Travellers who choose to depart for Las Vegas on a Sunday will often find tickets for as low as C$ 346. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 419.

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$ 377. Try not to purchase tickets in the afternoon because they tend to be around C$ 398. 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 21% 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 January 2026, prices for Ottawa to Las Vegas flights are approximately 93% 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?

WestJet is the most popular carrier 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 34% 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 157 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, Porter Airlines has had the least delays on this route over the last 12 months, with about 33% 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: 84% 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$ 329.

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

Flights connecting via Calgary (YYC) have the shortest average one-way travel time: 8h 54m.

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

Newark (EWR) has the shortest average layover time for this route: 2h 19m.

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

Best price found

Fastest flight time

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