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 44m.

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

Toronto (YYZ) has the shortest average layover time for this route: 2h 21m.

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 Chicago (ORD) offer the lowest average round-trip price of C$ 463.

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

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

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.

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 August 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$ 203 Cheap Flights from Ottawa to Las Vegas in 2025

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Find the cheapest flights from Ottawa to Las Vegas

Round-trip

One-way

Last minute

Cheap round-trip flights

5:55 a.m. - 5:34 p.m.YOW-LAS

14h 39m2 stops

3:55 p.m. - 6:45 a.m.LAS-YOW

11h 50m2 stops

C$ 361WestJet

Find Deal

Sun, 19 Oct - Thu, 23 Oct

3:35 p.m. - 9:29 p.m.YOW-LAS

8h 54m1 stop

8:00 a.m. - 12:22 a.m.LAS-YOW

13h 22m2 stops

C$ 363WestJet

Find Deal

Mon, 6 Oct - Fri, 10 Oct

3:45 p.m. - 9:29 p.m.YOW-LAS

8h 44m1 stop

12:35 p.m. - 12:22 a.m.LAS-YOW

8h 47m1 stop

C$ 364WestJet

Find Deal

Thu, 16 Oct - Wed, 22 Oct

5:55 a.m. - 3:01 p.m.YOW-LAS

12h 06m2 stops

3:55 p.m. - 6:45 a.m.LAS-YOW

11h 50m2 stops

C$ 365WestJet

Find Deal

Sun, 5 Oct - Thu, 9 Oct

5:55 a.m. - 5:34 p.m.YOW-LAS

14h 39m2 stops

12:35 p.m. - 12:22 a.m.LAS-YOW

8h 47m1 stop

C$ 371WestJet

Find Deal

Wed, 8 Oct - Wed, 15 Oct

5:55 a.m. - 11:39 a.m.YOW-LAS

8h 44m1 stop

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

10h 10m1 stop

C$ 372WestJet

Find Deal

Thu, 16 Oct - Tue, 21 Oct

5:55 a.m. - 8:21 p.m.YOW-LAS

17h 26m2 stops

12:35 p.m. - 12:22 a.m.LAS-YOW

8h 47m1 stop

C$ 374WestJet

Find Deal

Thu, 16 Oct - Wed, 22 Oct

5:55 a.m. - 8:21 p.m.YOW-LAS

17h 26m2 stops

12:35 p.m. - 12:22 a.m.LAS-YOW

8h 47m1 stop

C$ 375WestJet

Find Deal

Sun, 14 Sep - Fri, 19 Sep

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

7h 57m1 stop

12:40 p.m. - 12:42 a.m.LAS-YOW

9h 02m1 stop

C$ 386

Find Deal

Wed, 29 Oct - Wed, 5 Nov

5:55 p.m. - 10:13 p.m.YOW-LAS

7h 18m1 stop

4:50 p.m. - 11:04 a.m.LAS-YOW

15h 14m2 stops

C$ 426Air Canada

Find Deal

Sat, 4 Oct - Sat, 11 Oct

WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

WestJet

19 Oct

YOW5:55 a.m.Ottawa

14h 39m

2 stops

LAS5:34 p.m.Las Vegas Harry Reid Intl

23 Oct

LAS3:55 p.m.Las Vegas Harry Reid Intl

11h 50m

2 stops

YOW6:45 a.m.Ottawa

C$ 361

Find similar

WestJet

6 Oct

YOW3:35 p.m.Ottawa

8h 54m

1 stop

LAS9:29 p.m.Las Vegas Harry Reid Intl

10 Oct

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

13h 22m

2 stops

YOW12:22 a.m.Ottawa

C$ 363

Find similar

WestJet

16 Oct

YOW3:45 p.m.Ottawa

8h 44m

1 stop

LAS9:29 p.m.Las Vegas Harry Reid Intl

22 Oct

LAS12:35 p.m.Las Vegas Harry Reid Intl

8h 47m

1 stop

YOW12:22 a.m.Ottawa

C$ 364

Find similar

Porter Airlines flights from Ottawa to Las Vegas

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

Porter Airlines

31 Aug

YOW5:05 p.m.Ottawa

7h 50m

1 stop

LAS9:55 p.m.Las Vegas Harry Reid Intl

8 Sep

LAS12:20 p.m.Las Vegas Harry Reid Intl

9h 01m

1 stop

YOW12:21 a.m.Ottawa

C$ 1,107

Find similar

Porter Airlines

31 Aug

YOW5:05 p.m.Ottawa

7h 50m

1 stop

LAS9:55 p.m.Las Vegas Harry Reid Intl

6 Sep

LAS12:20 p.m.Las Vegas Harry Reid Intl

9h 01m

1 stop

YOW12:21 a.m.Ottawa

C$ 1,454

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 19/10

5:55 a.m.-5:34 p.m.

2 stops14h 39m

Las Vegas Harry Reid Intl

Thu 23/10

3:55 p.m.-6:45 a.m.

2 stops11h 50m

C$ 361

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 6/10

3:35 p.m.-9:29 p.m.

1 stop8h 54m

Las Vegas Harry Reid Intl

Fri 10/10

8:00 a.m.-12:22 a.m.

2 stops13h 22m

C$ 363

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 16/10

3:45 p.m.-9:29 p.m.

1 stop8h 44m

Las Vegas Harry Reid Intl

Wed 22/10

12:35 p.m.-12:22 a.m.

1 stop8h 47m

C$ 364

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 5/10

5:55 a.m.-3:01 p.m.

2 stops12h 06m

Las Vegas Harry Reid Intl

Thu 9/10

3:55 p.m.-6:45 a.m.

2 stops11h 50m

C$ 365

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 8/10

5:55 a.m.-5:34 p.m.

2 stops14h 39m

Las Vegas Harry Reid Intl

Wed 15/10

12:35 p.m.-12:22 a.m.

1 stop8h 47m

C$ 371

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 16/10

5:55 a.m.-11:39 a.m.

1 stop8h 44m

Las Vegas Harry Reid Intl

Tue 21/10

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

1 stop10h 10m

C$ 372

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 16/10

5:55 a.m.-8:21 p.m.

2 stops17h 26m

Las Vegas Harry Reid Intl

Wed 22/10

12:35 p.m.-12:22 a.m.

1 stop8h 47m

C$ 374

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 14/9

5:55 a.m.-8:21 p.m.

2 stops17h 26m

Las Vegas Harry Reid Intl

Fri 19/9

12:35 p.m.-12:22 a.m.

1 stop8h 47m

C$ 375

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 29/10

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

1 stop7h 57m

Las Vegas Harry Reid Intl

Wed 5/11

12:40 p.m.-12:42 a.m.

1 stop9h 02m

C$ 386

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 4/10

5:55 p.m.-10:13 p.m.

1 stop7h 18m

Las Vegas Harry Reid Intl

Sat 11/10

4:50 p.m.-11:04 a.m.

2 stops15h 14m

C$ 426

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

Layovers

What is the cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in January, then May is your next best option. Flight prices from Ottawa to Las Vegas during May average around C$ 386.

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 Monday. Travellers who choose to depart for Las Vegas on a Monday will often find tickets for as low as C$ 380. The most expensive day to fly to Las Vegas is Saturday, with ticket prices averaging around C$ 653.

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$ 383. Try not to purchase tickets at noon because they tend to be around C$ 549. 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$ 446 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$ 394 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?

No. A direct flight is the cheapest option for a flight between Ottawa to Las Vegas.

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

As of August 2025, prices for Ottawa to Las Vegas flights are approximately 6% 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$ 313
Direct flights	None

The best flight deal from Ottawa to Las Vegas found on momondo in the last 72 hours is C$ 313

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 18m 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 August 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 82.24% of all bookings. The subsequent popular models are Boeing 777-300ER at 2.80%, Airbus A330-300 at 2.80%, and Boeing 787-8 Dreamliner at 2.80%.
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 (60% of total bookings). The next most popular airlines are WestJet (17%), Air Canada (13%), and United Airlines (7%).

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
Porter Airlines	PriceFrom C$ 280	Free Cancellation	Rating 7.9 346 reviews	Search Porter Airlines flights
United Airlines	PriceFrom C$ 282	Free Cancellation	Rating 7.4 8,943 reviews	Search United Airlines flights
Air Transat	PriceFrom C$ 283	Free Cancellation	Rating 7.7 428 reviews	Search Air Transat flights
WestJet	PriceFrom C$ 290	Free Cancellation	Rating 7.2 3,055 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 316	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
APG Airlines	PriceFrom C$ 554	Free Cancellation	Rating 0.0 0 reviews	Search APG Airlines flights

Laughlin

Paradise

Mesquite

Boulder City

Henderson

North Las Vegas

Pahrump

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.

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.

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Flights to Fort Lauderdalefrom C$ 151

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Flights to Los Angelesfrom C$ 152

Flights to Miamifrom C$ 300

Flights to San Franciscofrom C$ 125

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Flights to Phoenixfrom C$ 203

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Flights to Chicagofrom C$ 152

Flights to Dallasfrom C$ 304

Flights to Houstonfrom C$ 250

Cheap flights from Ottawa to Las Vegas from C$ 203

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 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to Las Vegas

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

Porter Airlines flights from Ottawa to Las Vegas

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

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

See travel insights to Las Vegas from

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 cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in January, then May is your next best option. Flight prices from Ottawa to Las Vegas during May average around C$ 386.

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 Monday. Travellers who choose to depart for Las Vegas on a Monday will often find tickets for as low as C$ 380. The most expensive day to fly to Las Vegas is Saturday, with ticket prices averaging around C$ 653.

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$ 383. Try not to purchase tickets at noon because they tend to be around C$ 549. 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?

No. A direct flight is the cheapest option for a flight between Ottawa to Las Vegas.

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

As of August 2025, prices for Ottawa to Las Vegas flights are approximately 6% cheaper 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, Porter Airlines, and Air Canada are the most popular carriers operating from Ottawa to Las Vegas Harry Reid Intl

Which airlines fly to Las Vegas?

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 Chicago (ORD) offer the lowest average round-trip price of C$ 463.

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 44m.

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

Toronto (YYZ) has the shortest average layover time for this route: 2h 21m.

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

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

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada