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

Flights via Newark (EWR) offer the lowest average round-trip price of C$ 532.

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

WestJet and United Airlines are the most popular carriers operating from Ottawa to Las Vegas Harry Reid Intl

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 16% of their flights experiencing any sort of delay.

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

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 7h 34m.

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 evening have, in the past, seen delays more frequently in comparison.

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 48% 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. Monday has historically seen more delays on average compared to the rest of the week.

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

Chicago (ORD) has the shortest average layover time for this route: 1h 26m.

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

Toronto (YYZ) was the most common stop: 86% of momondo users choosing one-stop flights on this route connected there.

How often are flights from Ottawa to Las Vegas delayed?

Historically, on average around 16% 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 107 minutes.

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 May 2026, there are 5 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$ 207 Cheap Flights from Ottawa to Las Vegas in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from C$ 661 to C$ 317. The lowest price recently found on this route was C$ 366.

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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.

12:25 p.m. - 9:40 p.m.

YOW

LAS

12h 15m

2 stops

1:20 p.m. - 5:15 p.m.

LAS

YOW

24h 55m

2 stops

C$ 366WestJet

Sat, 13 Jun - Thu, 18 Jun

12:25 p.m. - 9:40 p.m.

YOW

LAS

12h 15m

2 stops

4:35 p.m. - 12:30 p.m.

LAS

YOW

16h 55m

1 stop

C$ 367WestJet

Sat, 13 Jun - Thu, 18 Jun

4:15 p.m. - 3:45 p.m.

YOW

LAS

26h 30m

2 stops

6:10 p.m. - 5:35 a.m.

LAS

YOW

8h 25m

1 stop

C$ 374WestJet

Tue, 26 May - Tue, 2 Jun

6:00 a.m. - 12:55 p.m.

YOW

LAS

9h 55m

1 stop

11:30 a.m. - 12:40 a.m.

LAS

YOW

10h 10m

1 stop

C$ 376WestJet

Tue, 21 Jul - Sat, 25 Jul

12:25 p.m. - 9:40 p.m.

YOW

LAS

12h 15m

2 stops

6:10 p.m. - 5:35 a.m.

LAS

YOW

8h 25m

1 stop

C$ 377WestJet

Sun, 12 Jul - Thu, 16 Jul

6:15 p.m. - 3:45 p.m.

YOW

LAS

24h 30m

1 stop

6:10 p.m. - 5:35 a.m.

LAS

YOW

8h 25m

1 stop

C$ 382WestJet

Tue, 26 May - Tue, 2 Jun

12:25 p.m. - 9:40 p.m.

YOW

LAS

12h 15m

2 stops

6:10 p.m. - 5:35 a.m.

LAS

YOW

8h 25m

1 stop

C$ 385WestJet

Sat, 13 Jun - Fri, 19 Jun

12:25 p.m. - 6:35 p.m.

YOW

LAS

9h 10m

1 stop

6:10 p.m. - 5:35 a.m.

LAS

YOW

8h 25m

1 stop

C$ 386WestJet

Fri, 12 Jun - Fri, 19 Jun

12:25 p.m. - 9:40 p.m.

YOW

LAS

12h 15m

2 stops

4:35 p.m. - 5:35 p.m.

LAS

YOW

22h 00m

2 stops

C$ 389WestJet

Sat, 13 Jun - Mon, 15 Jun

7:20 a.m. - 3:45 p.m.

YOW

LAS

11h 25m

2 stops

6:10 p.m. - 5:35 a.m.

LAS

YOW

8h 25m

1 stop

C$ 390WestJet

Wed, 7 Oct - Sun, 11 Oct

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WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

WestJet

21 Jul

YOW6:00 a.m.Ottawa

9h 55m

1 stop

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

25 Jul

LAS11:30 a.m.Las Vegas Harry Reid Intl

10h 10m

1 stop

YOW12:40 a.m.Ottawa

C$ 376

WestJet

13 Jun

YOW12:25 p.m.Ottawa

12h 15m

2 stops

LAS9:40 p.m.Las Vegas Harry Reid Intl

19 Jun

LAS6:10 p.m.Las Vegas Harry Reid Intl

8h 25m

1 stop

YOW5:35 a.m.Ottawa

C$ 385

WestJet

12 Jun

YOW12:25 p.m.Ottawa

9h 10m

1 stop

LAS6:35 p.m.Las Vegas Harry Reid Intl

19 Jun

LAS6:10 p.m.Las Vegas Harry Reid Intl

8h 25m

1 stop

YOW5:35 a.m.Ottawa

C$ 386

United Airlines flights from Ottawa to Las Vegas

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

United Airlines

13 Jun

YOW6:25 a.m.Ottawa

15h 09m

1 stop

LAS6:34 p.m.Las Vegas Harry Reid Intl

15 Jun

LAS11:59 p.m.Las Vegas Harry Reid Intl

14h 08m

1 stop

YOW5:07 p.m.Ottawa

C$ 396

United Airlines

2 Jun

YOW10:44 a.m.Ottawa

10h 49m

1 stop

LAS6:33 p.m.Las Vegas Harry Reid Intl

9 Jun

LAS7:00 a.m.Las Vegas Harry Reid Intl

7h 07m

1 stop

YOW5:07 p.m.Ottawa

C$ 404

United Airlines

13 Jun

YOW7:30 p.m.Ottawa

16h 37m

2 stops

LAS9:07 a.m.Las Vegas Harry Reid Intl

15 Jun

LAS11:30 p.m.Las Vegas Harry Reid Intl

11h 29m

1 stop

YOW1:59 p.m.Ottawa

C$ 410

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 13/6

12:25 p.m.-9:40 p.m.

2 stops12h 15m

Las Vegas Harry Reid Intl

Thu 18/6

1:20 p.m.-5:15 p.m.

2 stops24h 55m

C$ 366

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 13/6

12:25 p.m.-9:40 p.m.

2 stops12h 15m

Las Vegas Harry Reid Intl

Thu 18/6

4:35 p.m.-12:30 p.m.

1 stop16h 55m

C$ 367

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 26/5

4:15 p.m.-3:45 p.m.

2 stops26h 30m

Las Vegas Harry Reid Intl

Tue 2/6

6:10 p.m.-5:35 a.m.

1 stop8h 25m

C$ 374

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 21/7

6:00 a.m.-12:55 p.m.

1 stop9h 55m

Las Vegas Harry Reid Intl

Sat 25/7

11:30 a.m.-12:40 a.m.

1 stop10h 10m

C$ 376

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 12/7

12:25 p.m.-9:40 p.m.

2 stops12h 15m

Las Vegas Harry Reid Intl

Thu 16/7

6:10 p.m.-5:35 a.m.

1 stop8h 25m

C$ 377

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 26/5

6:15 p.m.-3:45 p.m.

1 stop24h 30m

Las Vegas Harry Reid Intl

Tue 2/6

6:10 p.m.-5:35 a.m.

1 stop8h 25m

C$ 382

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 13/6

12:25 p.m.-9:40 p.m.

2 stops12h 15m

Las Vegas Harry Reid Intl

Fri 19/6

6:10 p.m.-5:35 a.m.

1 stop8h 25m

C$ 385

Quickest round-trip

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 12/6

12:25 p.m.-6:35 p.m.

1 stop9h 10m

Las Vegas Harry Reid Intl

Fri 19/6

6:10 p.m.-5:35 a.m.

1 stop8h 25m

C$ 386

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 13/6

12:25 p.m.-9:40 p.m.

2 stops12h 15m

Las Vegas Harry Reid Intl

Mon 15/6

4:35 p.m.-5:35 p.m.

2 stops22h 00m

C$ 389

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 7/10

7:20 a.m.-3:45 p.m.

2 stops11h 25m

Las Vegas Harry Reid Intl

Sun 11/10

6:10 p.m.-5:35 a.m.

1 stop8h 25m

C$ 390

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 June, then May is your next best option. Flight prices from Ottawa to Las Vegas during May average around C$ 416.

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$ 326. The most expensive day to fly to Las Vegas is Wednesday, with ticket prices averaging around C$ 453.

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$ 376. Try not to purchase tickets in the afternoon because they tend to be around C$ 431. 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 from Ottawa 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$ 495 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$ 395 on momondo.

Can stopping save me money on Ottawa to Las Vegas flights?

You could potentially save up to 1% 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 May 2026, prices for Ottawa to Las Vegas flights are approximately 20% cheaper 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$ 495
Fastest flight time	9h 17m
Direct flights	None

The best flight deal from Ottawa to Las Vegas found on momondo in the last 72 hours is C$ 495

The fastest flight from Ottawa to Las Vegas takes 9h 17m

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

Search flight deals

Frequently asked questions about flying from Ottawa to Las Vegas

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. 9h 17m 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 May 2026, there are 5 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 45.45% of all bookings. The subsequent popular models are Boeing 777-300ER at 13.64%, Airbus A330-300 at 13.64%, and Boeing 787-8 Dreamliner at 13.64%.
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 (35% of total bookings). The next most popular airlines are WestJet (26%), United Airlines (21%), and Air Canada (16%).

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
WestJet	PriceFrom C$ 299	Free Cancellation	Rating 7.2 3,331 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 302	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Porter Airlines	PriceFrom C$ 307	Free Cancellation	Rating 8.0 436 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 357	Free Cancellation	Rating 7.1 10,998 reviews	Search Air Canada flights
APG Airlines	PriceFrom C$ 545	Free Cancellation	Rating 0.0 0 reviews	Search APG Airlines flights

Paradise

Laughlin

Henderson

Boulder City

Pahrump

Mesquite

North Las Vegas

Winchester

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$ 204

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 12/6. 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

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

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

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?

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 Ottawa to Las Vegas Harry Reid Intl flight route?

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

Can stopping save me money on Ottawa to Las Vegas flights?

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

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

Which airlines fly to Las Vegas?

How often are flights from Ottawa to Las Vegas delayed?

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

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

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

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

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

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

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

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

Frequently asked questions about flying 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?

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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Find better results for your trip to the United States

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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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