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$131+ Cheap flights from Ottawa (YOW) to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAS
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Ottawa to Las Vegas Harry Reid Intl are usually found in February or January, booked 50 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Ottawa to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

May

Cheapest in

February

Round-trip from

$237
(Porter Airlines)

One-way from

$131
(Trip.com)
Provider with most accurate pricing for Ottawa-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Ottawa-Las Vegas Harry Reid Intl flights.
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High demand for flights, 20% potential price rise
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Best time to find cheap flights, 35% potential price drop
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From Ottawa to Las Vegas Harry Reid Intl
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One-way flight from Ottawa to Las Vegas Harry Reid Intl
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Find flight deals from Ottawa to Las Vegas

Cheapest flights from Ottawa to Las Vegas
Explore the most affordable flight options available from Ottawa to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/296:10 pmYOW - LAS
Nonstop5h 20mPorter Airlines
Wed 12/49:35 amLAS - YOW
Nonstop4h 25mPorter Airlines
Deal found 11/19$239
This Air Canada deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:00 pmYOW - LAS
1 stop9h 37mAir Canada
Thu 12/1211:59 pmLAS - YOW
1 stop7h 32mAir Canada
Deal found 11/18$240
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:30 amYOW - LAS
1 stop14h 30mUnited Airlines
Tue 1/711:48 pmLAS - YOW
1 stop14h 18mUnited Airlines
Deal found 11/19$258
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:10 pmYOW - LAS
Nonstop5h 20mAir Transat
Wed 12/189:35 amLAS - YOW
Nonstop4h 25mAir Transat
Deal found 11/19$267
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:10 pmYOW - LAS
Nonstop5h 20mMultiple Airlines
Wed 12/1811:25 pmLAS - YOW
1 stop21h 45mMultiple Airlines
Deal found 11/19$284
This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/168:10 pmYOW - LAS
1 stop26h 15mWestJet
Sun 12/2211:25 pmLAS - YOW
1 stop21h 45mWestJet
Deal found 11/20$296

Find flights from Ottawa to Las Vegas within your budget

Customize your flight search to find flights from Ottawa to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 1/26

6:10 pm-8:30 pm

Nonstop5h 20m

Las Vegas Harry Reid Intl

Wed 1/29

2:30 pm-12:40 am

1 stop7h 10m

$237

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 12/7

4:00 pm-10:37 pm

1 stop9h 37m

Las Vegas Harry Reid Intl

Thu 12/12

11:59 pm-10:31 am

1 stop7h 32m

$240

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 1/15

6:10 pm-8:30 pm

Nonstop5h 20m

Las Vegas Harry Reid Intl

Sun 1/19

12:40 pm-5:33 am

2 stops13h 53m

$246

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 1/13

6:30 am-6:10 pm

2 stops14h 40m

Las Vegas Harry Reid Intl

Fri 1/17

6:25 pm-12:45 am

1 stop27h 20m

$252

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 1/10

6:20 am-8:36 pm

2 stops17h 16m

Las Vegas Harry Reid Intl

Mon 1/13

12:59 am-5:06 pm

2 stops13h 07m

$257

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 12/11

6:10 pm-8:30 pm

Nonstop5h 20m

Las Vegas Harry Reid Intl

Wed 12/18

9:35 am-5:00 pm

Nonstop4h 25m

$267

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 2/11

6:15 am-12:32 pm

1 stop9h 17m

$131

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 2/9

6:10 pm-8:30 pm

Nonstop5h 20m

$136

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 12/11

5:30 am-10:22 am

1 stop7h 52m

$144

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 12/11

6:10 pm-8:30 pm

Nonstop5h 20m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 12 results
1
2

Compare providers for flights from Ottawa to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Las Vegas in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ottawa-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ottawa-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ottawa to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ottawa to Las Vegas

Get recent, data-driven insights about flights from Ottawa to Las Vegas including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Las Vegas. Price data was last updated on November 15, 2024.

The best time to book flights from Ottawa to Las Vegas is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ottawa to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Ottawa to Las Vegas (average of $198). Flying from Ottawa to Las Vegas in May is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to LAS?

Find hourly flight availability from Ottawa to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

It’s optimal to fly from Ottawa to Las Vegas in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated November 20, 2024.
To help decide which airline to fly from Ottawa to Las Vegas, see what other customers have to say about Air Canada, Porter Airlines and WestJet. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.8
Good
288 reviews

Crew

8.6

Overall

7.8

Food

7.6

Entertainment

6.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 10

We were given a complimentary seat upgrade which was so unexpected but so lovely!

Porter Airlines
7.8
Good
288 reviews
Porter Airlines
7.8
Good
288 reviews

Crew

8.6

Overall

7.8

Food

7.6

Entertainment

6.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 10

We were given a complimentary seat upgrade which was so unexpected but so lovely!

Air Transat
7.8
Good
389 reviews
Porter Airlines
7.8
Good
288 reviews

Crew

8.6

Overall

7.8

Food

7.6

Entertainment

6.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 10

We were given a complimentary seat upgrade which was so unexpected but so lovely!

United Airlines
7.4
Good
9,171 reviews
Porter Airlines
7.8
Good
288 reviews

Crew

8.6

Overall

7.8

Food

7.6

Entertainment

6.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 10

We were given a complimentary seat upgrade which was so unexpected but so lovely!

WestJet
7.3
Good
2,811 reviews
Porter Airlines
7.8
Good
288 reviews

Crew

8.6

Overall

7.8

Food

7.6

Entertainment

6.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 10

We were given a complimentary seat upgrade which was so unexpected but so lovely!

Air Canada
7.0
Good
8,237 reviews
Porter Airlines
7.8
Good
288 reviews

Crew

8.6

Overall

7.8

Food

7.6

Entertainment

6.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 10

We were given a complimentary seat upgrade which was so unexpected but so lovely!

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Ottawa to Las Vegas?

    Booking a flight from Ottawa (YOW) to Las Vegas Harry Reid Intl (LAS) is your only option if you wish to fly from Ottawa to Las Vegas. On a typical day, there is 1 flight from Ottawa to Harry Reid Intl, all of which are around 5h 20m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Ottawa to Las Vegas.

  • How popular is this Ottawa to Las Vegas flight route?

    The Ottawa to Las Vegas Harry Reid Intl flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Ottawa to Las Vegas round-trip?

    Our cheapest airline available from Ottawa to Las Vegas is Porter Airlines. Our recent data shows that you can find tickets from as low as $237 on this airline. Additional options worth looking into are Air Canada and WestJet, starting at $240 and $252 round-trip. Users have found that Porter Airlines is 36% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Ottawa to Las Vegas one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from Porter Airlines and Air Canada, as they are both options that can get you from Ottawa to Las Vegas for a low price.

  • What are the cheapest flights from Ottawa to Las Vegas?

    The cheapest flight price from Ottawa to Las Vegas is $160. On average you can expect to pay $292. The most popular route, (Ottawa - Las Vegas Harry Reid Intl), can usually be booked for $218.

  • Can I find deals for flights from Ottawa to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Ottawa to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Las Vegas.

  • Can I find deals for business class flights from Ottawa to Las Vegas?

    Yes. Cheapflights offers flight deals from Ottawa to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Ottawa to Las Vegas (average of $198). Flying from Ottawa to Las Vegas in May is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Ottawa to Las Vegas

Discover the top 5 airlines that operate flights from Ottawa to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$101Average$192FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$200Average$483FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$223Average$516FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$272Average$382FlexibilityNo cancel feeOn-time52%
WestJetCheapest$315Average$416FlexibilityNo cancel feeOn-time60%
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