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 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

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

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.

How often are flights from Ottawa to Las Vegas delayed?

Historically, on average around 0% 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 0 minutes.

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

Toronto (YYZ) was the most common stop: 80% of momondo users choosing one-stop flights on this route connected there.

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 52% 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 Newark (EWR) offer the lowest average round-trip price of C$ 551.

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

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

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 July 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$ 231 Cheap Flights from Ottawa to Las Vegas in 2026

Discover deals from 900+ travel sites with momondo.

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

4:30 p.m. - 5:35 a.m.

LAS

YOW

10h 05m

1 stop

C$ 401WestJet

Fri, 11 Sep - Fri, 18 Sep

1:20 p.m. - 9:40 p.m.

YOW

LAS

11h 20m

1 stop

1:45 p.m. - 12:40 a.m.

LAS

YOW

7h 55m

1 stop

C$ 405WestJet

Sun, 16 Aug - Thu, 20 Aug

12:25 p.m. - 6:30 p.m.

YOW

LAS

9h 05m

1 stop

2:48 p.m. - 5:35 a.m.

LAS

YOW

11h 47m

2 stops

C$ 460Multiple Airlines

Mon, 14 Sep - Mon, 28 Sep

1:20 p.m. - 9:40 p.m.

YOW

LAS

11h 20m

1 stop

2:48 p.m. - 5:35 a.m.

LAS

YOW

11h 47m

2 stops

C$ 470Multiple Airlines

Fri, 18 Sep - Mon, 28 Sep

6:05 a.m. - 6:59 p.m.

YOW

LAS

15h 54m

1 stop

10:38 p.m. - 9:11 a.m.

LAS

YOW

7h 33m

1 stop

C$ 484United Airlines

Tue, 18 Aug - Tue, 18 Aug

5:20 p.m. - 10:52 p.m.

YOW

LAS

8h 32m

1 stop

11:57 p.m. - 9:56 a.m.

LAS

YOW

6h 59m

1 stop

C$ 491United Airlines

Wed, 26 Aug - Mon, 31 Aug

4:00 p.m. - 10:22 p.m.

YOW

LAS

9h 22m

1 stop

9:45 a.m. - 8:00 p.m.

LAS

YOW

7h 15m

1 stop

C$ 543Porter Airlines

Tue, 25 Aug - Tue, 1 Sep

4:00 p.m. - 10:22 p.m.

YOW

LAS

9h 22m

1 stop

9:45 a.m. - 9:35 p.m.

LAS

YOW

8h 50m

1 stop

C$ 546Porter Airlines

Tue, 25 Aug - Tue, 1 Sep

5:10 a.m. - 11:22 a.m.

YOW

LAS

9h 12m

1 stop

11:50 p.m. - 11:20 a.m.

LAS

YOW

8h 30m

1 stop

C$ 561Air Canada

Sat, 21 Nov - Sat, 28 Nov

5:50 p.m. - 10:23 p.m.

YOW

LAS

7h 33m

1 stop

11:50 p.m. - 3:48 p.m.

LAS

YOW

12h 58m

1 stop

C$ 587Air Canada

Tue, 20 Oct - Tue, 27 Oct

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WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

WestJet

11 Sep

YOW12:25 p.m.Ottawa

12h 15m

2 stops

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

18 Sep

LAS4:30 p.m.Las Vegas Harry Reid Intl

10h 05m

1 stop

YOW5:35 a.m.Ottawa

C$ 401

WestJet

9 Aug

YOW1:20 p.m.Ottawa

11h 20m

1 stop

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

13 Aug

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

8h 25m

1 stop

YOW5:35 a.m.Ottawa

C$ 405

WestJet

5 Sep

YOW12:25 p.m.Ottawa

12h 15m

2 stops

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

12 Sep

LAS8:30 a.m.Las Vegas Harry Reid Intl

24h 05m

2 stops

YOW11:35 a.m.Ottawa

C$ 408

United Airlines flights from Ottawa to Las Vegas

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

United Airlines

11 Aug

YOW6:00 a.m.Ottawa

15h 12m

3 stops

LAS6:12 p.m.Las Vegas Harry Reid Intl

14 Aug

LAS6:05 p.m.Las Vegas Harry Reid Intl

12h 51m

2 stops

YOW9:56 a.m.Ottawa

C$ 491

United Airlines

11 Aug

YOW6:00 a.m.Ottawa

15h 12m

3 stops

LAS6:12 p.m.Las Vegas Harry Reid Intl

14 Aug

LAS6:05 p.m.Las Vegas Harry Reid Intl

12h 51m

2 stops

YOW9:56 a.m.Ottawa

C$ 492

United Airlines

11 Aug

YOW10:00 a.m.Ottawa

7h 59m

1 stop

LAS2:59 p.m.Las Vegas Harry Reid Intl

15 Aug

LAS7:15 a.m.Las Vegas Harry Reid Intl

7h 01m

1 stop

YOW5:16 p.m.Ottawa

C$ 536

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 11/9

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

2 stops12h 15m

Las Vegas Harry Reid Intl

Fri 18/9

4:30 p.m.-5:35 a.m.

1 stop10h 05m

C$ 401

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 16/8

1:20 p.m.-9:40 p.m.

1 stop11h 20m

Las Vegas Harry Reid Intl

Thu 20/8

1:45 p.m.-12:40 a.m.

1 stop7h 55m

C$ 405

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 14/9

12:25 p.m.-6:30 p.m.

1 stop9h 05m

Las Vegas Harry Reid Intl

Mon 28/9

2:48 p.m.-5:35 a.m.

2 stops11h 47m

C$ 460

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 18/9

1:20 p.m.-9:40 p.m.

1 stop11h 20m

Las Vegas Harry Reid Intl

Mon 28/9

2:48 p.m.-5:35 a.m.

2 stops11h 47m

C$ 470

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 18/8

6:05 a.m.-6:59 p.m.

1 stop15h 54m

Las Vegas Harry Reid Intl

Tue 18/8

10:38 p.m.-9:11 a.m.

1 stop7h 33m

C$ 484

Quickest round-trip

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 26/8

5:20 p.m.-10:52 p.m.

1 stop8h 32m

Las Vegas Harry Reid Intl

Mon 31/8

11:57 p.m.-9:56 a.m.

1 stop6h 59m

C$ 491

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 25/8

4:00 p.m.-10:22 p.m.

1 stop9h 22m

Las Vegas Harry Reid Intl

Tue 1/9

9:45 a.m.-8:00 p.m.

1 stop7h 15m

C$ 543

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 25/8

4:00 p.m.-10:22 p.m.

1 stop9h 22m

Las Vegas Harry Reid Intl

Tue 1/9

9:45 a.m.-9:35 p.m.

1 stop8h 50m

C$ 546

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 21/11

5:10 a.m.-11:22 a.m.

1 stop9h 12m

Las Vegas Harry Reid Intl

Sat 28/11

11:50 p.m.-11:20 a.m.

1 stop8h 30m

C$ 561

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 20/10

5:50 p.m.-10:23 p.m.

1 stop7h 33m

Las Vegas Harry Reid Intl

Tue 27/10

11:50 p.m.-3:48 p.m.

1 stop12h 58m

C$ 587

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?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 557 to C$ 912.
The lowest price recently found on this route was C$ 401.

What is the cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in September, then November is your next best option. Flight prices from Ottawa to Las Vegas during November average around C$ 508.

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 Wednesday. Travellers who choose to depart for Las Vegas on a Wednesday will often find tickets for as low as C$ 471. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 574.

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 afternoon when flights can be purchased for as low as C$ 475. Try not to purchase tickets in the morning because they tend to be around C$ 753. 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$ 587 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$ 423 on momondo.

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

There is only 1 cabin class available to choose from on Ottawa to Las Vegas 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 July 2026, prices for Ottawa to Las Vegas flights are approximately 11% 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$ 513
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$ 513

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

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. 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 July 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 83.33% of all bookings. The subsequent popular model is Boeing 737-700 Passenger/BBJ1 (winglets) at 16.67%.
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 WestJet (27% of total bookings). The next most popular airlines are United Airlines (27%), Porter Airlines (26%), and Air Canada (19%).

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$ 308	Free Cancellation	Rating 7.2 3,415 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 343	Free Cancellation	Rating 7.4 10,050 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 369	Free Cancellation	Rating 7.1 11,404 reviews	Search Air Canada flights
Porter Airlines	PriceFrom C$ 401	Free Cancellation	Rating 8.0 449 reviews	Search Porter Airlines flights
APG Airlines	PriceFrom C$ 564	Free Cancellation	Rating 0.0 0 reviews	Search APG Airlines flights

Paradise

Laughlin

Henderson

Boulder City

Winchester

Mesquite

North Las Vegas

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$ 231

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 16/10. 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

United Airlines flights from Ottawa to Las Vegas

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?

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

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 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

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

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

Find better results for your trip to the United States

Airports servicing Nevada

Fly your favourite airline to Las Vegas

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Las Vegas

List of cabin classes available on flights landing in Las Vegas. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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