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$117+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAS
Oct 28 — Nov 41
Mon 10/28
Mon 11/4
1 adult, Economy
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YOW - LAS
Oct 28 - Nov 4

Find cheap flights from Ottawa to Las Vegas with Cheapflights

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The best prices from Ottawa to Las Vegas Harry Reid Intl are usually found in February or January, booked 21 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 October 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

May

Cheapest in

February

Round-trip from

$194
(Trip.com)

One-way from

$117
(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, 21% potential price rise
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Best time to find cheap flights, 37% 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 October 23, 2024.

This United Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/410:30 amYOW - LAS
2 stops13h 57mUnited Airlines
Wed 11/612:59 amLAS - YOW
2 stops10h 36mUnited Airlines
Deal found 10/22$263
This Air Canada deal was found by Cheapflights users on 10/22. 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.
Tue 12/311:35 amYOW - LAS
1 stop13h 58mAir Canada
Sat 12/711:30 pmLAS - YOW
1 stop7h 12mAir Canada
Deal found 10/22$264
This United deal was found by Cheapflights users on 10/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/215:50 pmYOW - LAS
1 stop18h 06mMultiple Airlines
Sat 11/2311:55 pmLAS - YOW
1 stop7h 42mMultiple Airlines
Deal found 10/22$265
This WestJet deal was found by Cheapflights users on 10/22. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/125:55 amYOW - LAS
1 stop19h 14mWestJet
Tue 12/248:40 amLAS - YOW
2 stops12h 30mWestJet
Deal found 10/22$266
This Trip.com deal was found by Cheapflights users on 10/21. 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.
Sun 11/246:10 pmYOW - LAS
Nonstop5h 20mPorter Airlines
Sun 12/19:35 amLAS - YOW
Nonstop4h 25mPorter Airlines
Deal found 10/21$275
This Trip.com deal was found by Cheapflights users on 10/23. 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 11/206:10 pmYOW - LAS
Nonstop5h 20mAir Transat
Wed 11/279:35 amLAS - YOW
Nonstop4h 25mAir Transat
Deal found 10/23$348
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/45:55 amYOW - LAS
2 stops18h 18mDelta
Thu 11/76:00 amLAS - YOW
2 stops15h 10mDelta
Deal found 10/22$411

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 2,464,459 searches. Data last updated October 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$194 - $343

Route

Depart

Return

Price

OttawaLas Vegas Harry Reid Intl

YOW - LAS

YOWLAS

Ottawa

Tue 12/17

2 stops14h 10m

Las Vegas Harry Reid Intl

Wed 12/25

1 stop8h 24m

$194

OttawaLas Vegas Harry Reid Intl

YOW - LAS

YOWLAS

Ottawa

Tue 12/17

1 stop13h 25m

Las Vegas Harry Reid Intl

Wed 12/18

1 stop7h 12m

$232

OttawaLas Vegas Harry Reid Intl

YOW - LAS

YOWLAS

Ottawa

Fri 11/29

1 stop9h 24m

Las Vegas Harry Reid Intl

Wed 12/4

1 stop7h 32m

$241

OttawaLas Vegas Harry Reid Intl

YOW - LAS

YOWLAS

Ottawa

Thu 11/21

1 stop18h 06m

Las Vegas Harry Reid Intl

Sat 11/23

1 stop7h 42m

$265

OttawaLas Vegas Harry Reid Intl

YOW - LAS

YOWLAS

Ottawa

Sun 11/24

Nonstop5h 20m

Las Vegas Harry Reid Intl

Sun 12/1

Nonstop4h 25m

$275

OttawaLas Vegas Harry Reid Intl

YOW - LAS

YOWLAS

Ottawa

Wed 12/11

Nonstop5h 20m

Las Vegas Harry Reid Intl

Sun 12/15

Nonstop4h 25m

$343

Flights are sorted by cheapest first

Deals found on 10/23

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 October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Kiwi.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyNo Information
GotogatePrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
Booking.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
oojoPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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 October 18, 2024.

The best time to book flights from Ottawa to Las Vegas is 21 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.

Find deals

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

Currently, January 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 October 23, 2024.

It’s optimal to fly from Ottawa to Las Vegas at noon. By choosing this option you can save up to 69% 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 October 23, 2024.
To help decide which airline to fly from Ottawa to Las Vegas, see what other customers have to say about United Airlines, Air Canada and Porter Airlines. 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
293 reviews

Food

7.6

Boarding

8.0

Entertainment

6.9

Crew

8.6

Overall

7.8

Comfort

7.9

Reviews

1 / 10

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

Porter Airlines
7.8
Good
293 reviews
Porter Airlines
7.8
Good
293 reviews

Food

7.6

Boarding

8.0

Entertainment

6.9

Crew

8.6

Overall

7.8

Comfort

7.9

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
293 reviews

Food

7.6

Boarding

8.0

Entertainment

6.9

Crew

8.6

Overall

7.8

Comfort

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
9,283 reviews
Porter Airlines
7.8
Good
293 reviews

Food

7.6

Boarding

8.0

Entertainment

6.9

Crew

8.6

Overall

7.8

Comfort

7.9

Reviews

1 / 10

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

WestJet
7.3
Good
2,807 reviews
Porter Airlines
7.8
Good
293 reviews

Food

7.6

Boarding

8.0

Entertainment

6.9

Crew

8.6

Overall

7.8

Comfort

7.9

Reviews

1 / 10

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

Air Canada
7.0
Good
8,008 reviews
Porter Airlines
7.8
Good
293 reviews

Food

7.6

Boarding

8.0

Entertainment

6.9

Crew

8.6

Overall

7.8

Comfort

7.9

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.

  • Can I find flights from Ottawa to Las Vegas for under $200 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Las Vegas for under $200. The cheapest flight booked recently is on WestJet for just $194, but on average you can expect to pay $258.

  • Are there nonstop flights from Ottawa to Las Vegas for under $300 on Cheapflights?

    Cheapflights has at least 2 direct flights from Ottawa to Las Vegas under $300. A good price for a nonstop flight from Ottawa to Las Vegas is less than $305.

  • Are there last-minute flights available from Ottawa to Las Vegas for under $300?

    There are currently 5+ open flights from Ottawa to Las Vegas within the next 7 days for less than $300.

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

    The Ottawa to Las Vegas Harry Reid Intl flight path was viewed by 5 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 WestJet. Our recent data shows that you can find tickets from as low as $194 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $232 and $241 round-trip. Users have found that WestJet is 47% 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 $117. However, be on the lookout for offers from Air Canada and United Airlines, 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 $364. On average you can expect to pay $421. The most popular route, (Ottawa - Las Vegas Harry Reid Intl), can usually be booked for $233.

  • What does YOW to LAS mean?

    YOW and LAS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. YOW to LAS refers to a flight route from Ottawa Airport to Las Vegas Harry Reid Intl Airport.

  • Can I find deals for flights from Ottawa to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring on your Ottawa to Las Vegas flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ottawa to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to Las Vegas flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ottawa to Las Vegas that allow pets onboard?

    Many airlines flying from Ottawa to Las Vegas offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ottawa to Las Vegas?

    Yes, you can often find last-minute deals on Ottawa to Las Vegas flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ottawa to Las Vegas flight deals updated?

    The Ottawa to Las Vegas flight deals you see on this page were last updated on 10/23.

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

    Currently, January 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 2,464,459 searches. Data last updated October 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$102Average$179FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$207Average$507FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$223Average$511FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$272Average$379FlexibilityNo cancel feeOn-time52%
WestJetCheapest$315Average$416FlexibilityNo cancel feeOn-time60%
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