$152+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAS
May 26 — Jun 21
Round-trip
1 adult, Economy
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Find cheap flights from Ottawa to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ottawa to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ottawa to Las VegasExplore 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 April 26, 2026.
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 April 26, 2026.
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:20 pm
YOW
- LAS
1 stop11h 20m
WestJet
Fri 10/236:10 pm
LAS
- YOW
1 stop8h 25m
WestJet
Deal found 4/22![WestJet logo]()
$259
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:20 pm
YOW
- LAS
1 stop11h 20m
WestJet
Sun 9/66:10 pm
LAS
- YOW
1 stop8h 25m
WestJet
Deal found 4/22![WestJet logo]()
$265
This Trip.com deal was found by Cheapflights users on 4/25. 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 8/1612:25 pm
YOW
- LAS
2 stops12h 15m
WestJet
Fri 8/286:10 pm
LAS
- YOW
1 stop8h 25m
WestJet
Deal found 4/25![WestJet logo]()
$269
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:20 am
YOW
- LAS
2 stops11h 25m
WestJet
Sat 5/166:10 pm
LAS
- YOW
1 stop8h 25m
WestJet
Deal found 4/22![WestJet logo]()
$270
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:00 am
YOW
- LAS
1 stop9h 55m
WestJet
Sat 7/256:10 pm
LAS
- YOW
1 stop8h 25m
WestJet
Deal found 4/22![WestJet logo]()
$271
This FlightHub deal was found by Cheapflights users on 4/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:20 am
YOW
- LAS
2 stops11h 25m
WestJet
Fri 8/216:10 pm
LAS
- YOW
1 stop8h 25m
WestJet
Deal found 4/24![WestJet logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
YOW
- LAS
1 stop9h 55m
WestJet
Thu 8/271:45 pm
LAS
- YOW
1 stop7h 55m
WestJet
Deal found 4/25![WestJet logo]()
$275
Best flights from Ottawa to Las VegasDiscover carefully curated flight deals from Ottawa to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
Discover carefully curated flight deals from Ottawa to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 9/236:25 am
YOW
- LAS
2 stops10h 24m
United Airlines
Wed 9/2311:40 pm
LAS
- YOW
1 stop11h 05m
United Airlines
Deal found 4/22![United Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 6/42:52 pm
YOW
- LAS
1 stop10h 27m
United Airlines
Mon 6/811:30 pm
LAS
- YOW
1 stop11h 29m
United Airlines
Deal found 4/25![United Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/85:25 pm
YOW
- LAS
1 stop9h 34m
United Airlines
Mon 5/1110:35 pm
LAS
- YOW
1 stop7h 36m
United Airlines
Deal found 4/22![United Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/115:25 pm
YOW
- LAS
1 stop7h 39m
United Airlines
Mon 5/1810:35 pm
LAS
- YOW
1 stop7h 36m
United Airlines
Deal found 4/22![United Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:25 pm
YOW
- LAS
1 stop9h 34m
United Airlines
Fri 5/1510:35 pm
LAS
- YOW
1 stop7h 36m
United Airlines
Deal found 4/23![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 5/2710:00 am
YOW
- LAS
1 stop15h 19m
United Airlines
Mon 6/112:36 am
LAS
- YOW
1 stop13h 31m
United Airlines
Deal found 4/24![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sun 5/2410:00 am
YOW
- LAS
2 stops13h 08m
United Airlines
Fri 5/2910:00 pm
LAS
- YOW
1 stop8h 11m
United Airlines
Deal found 4/24![United Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 4/25. 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 8/186:00 am
YOW
- LAS
2 stops10h 13m
United Airlines
Sun 8/3011:54 pm
LAS
- YOW
1 stop7h 02m
United Airlines
Deal found 4/25![United Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 4/26. 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 5/256:25 am
YOW
- LAS
1 stop14h 32m
United Airlines
Fri 5/297:03 pm
LAS
- YOW
1 stop15h 56m
United Airlines
Deal found 4/26![United Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 5/66:25 am
YOW
- LAS
2 stops11h 00m
United Airlines
Tue 5/124:35 pm
LAS
- YOW
2 stops13h 36m
United Airlines
Deal found 4/25![United Airlines logo]()
$397
Last-minute flights from Ottawa to Las VegasDiscover last-minute flight deals from Ottawa to Las Vegas. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to Las Vegas. Data last updated April 26, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:15 pm
YOW
- LAS
2 stops30h 25m
WestJet
Fri 5/156:10 pm
LAS
- YOW
1 stop8h 25m
WestJet
Deal found 4/23![WestJet logo]()
$295
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:20 am
YOW
- LAS
2 stops11h 25m
WestJet
Mon 5/118:30 am
LAS
- YOW
1 stop27h 50m
WestJet
Deal found 4/22![WestJet logo]()
$298
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/85:25 pm
YOW
- LAS
1 stop9h 34m
United Airlines
Mon 5/1110:35 pm
LAS
- YOW
1 stop7h 36m
United Airlines
Deal found 4/22![United Airlines logo]()
$317
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:20 am
YOW
- LAS
2 stops11h 25m
WestJet
Sat 5/166:10 pm
LAS
- YOW
1 stop8h 25m
WestJet
Deal found 4/22![WestJet logo]()
$270
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:15 pm
YOW
- LAS
1 stop23h 40m
WestJet
Sun 5/178:30 am
LAS
- YOW
2 stops12h 50m
WestJet
Deal found 4/22![WestJet logo]()
$311
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:25 pm
YOW
- LAS
1 stop9h 10m
WestJet
Tue 6/26:10 pm
LAS
- YOW
1 stop8h 25m
WestJet
Deal found 4/22![WestJet logo]()
$272
One-way flights from Ottawa to Las VegasSearch for one-way flight options from Ottawa to Las Vegas. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
Search for one-way flight options from Ottawa to Las Vegas. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
This Mytrip deal was found by Cheapflights users on 4/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:20 pm
YOW
- LAS
1 stop11h 20m
WestJet
Deal found 4/26![WestJet logo]()
$152
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:20 pm
YOW
- LAS
1 stop11h 20m
WestJet
Deal found 4/25![WestJet logo]()
$159
This oojo deal was found by Cheapflights users on 4/25. 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.
Sun 5/107:20 am
YOW
- LAS
2 stops11h 25m
WestJet
Deal found 4/25![WestJet logo]()
$160
This Justfly.com deal was found by Cheapflights users on 4/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
YOW
- LAS
2 stops12h 45m
WestJet
Deal found 4/23![WestJet logo]()
$161
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:20 pm
YOW
- LAS
1 stop11h 20m
WestJet
Deal found 4/22![WestJet logo]()
$162
This FlightHub deal was found by Cheapflights users on 4/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:25 pm
YOW
- LAS
1 stop9h 10m
WestJet
Deal found 4/25![WestJet logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:00 am
YOW
- LAS
1 stop9h 55m
WestJet
Deal found 4/23![WestJet logo]()
$165
This Justfly.com deal was found by Cheapflights users on 4/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:55 am
YOW
- LAS
2 stops13h 20m
WestJet
Deal found 4/23![WestJet logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
YOW
- LAS
2 stops12h 45m
WestJet
Deal found 4/23![WestJet logo]()
$172
Find 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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Justfly.com) |
One-way from | $152 (Mytrip) |
Popular in | December |
Cheapest in | June |
Average price | $373 |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated April 26, 2026.
Use the filters below to find and compare flights from Ottawa to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Wed 9/23
6:25 am-1:49 pm
2 stops10h 24m
Las Vegas Harry Reid Intl
Wed 9/23
11:40 pm-1:45 pm
1 stop11h 05m
$310
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Thu 6/4
2:52 pm-10:19 pm
1 stop10h 27m
Las Vegas Harry Reid Intl
Mon 6/8
11:30 pm-1:59 pm
1 stop11h 29m
$316
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Fri 5/8
5:25 pm-11:59 pm
1 stop9h 34m
Las Vegas Harry Reid Intl
Mon 5/11
10:35 pm-9:11 am
1 stop7h 36m
$317
Quickest round-trip
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Mon 5/11
5:25 pm-10:04 pm
1 stop7h 39m
Las Vegas Harry Reid Intl
Mon 5/18
10:35 pm-9:11 am
1 stop7h 36m
$317
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Fri 5/8
5:25 pm-11:59 pm
1 stop9h 34m
Las Vegas Harry Reid Intl
Fri 5/15
10:35 pm-9:11 am
1 stop7h 36m
$318
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Wed 5/27
10:00 am-10:19 pm
1 stop15h 19m
Las Vegas Harry Reid Intl
Mon 6/1
12:36 am-5:07 pm
1 stop13h 31m
$319
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Sun 5/24
10:00 am-8:08 pm
2 stops13h 08m
Las Vegas Harry Reid Intl
Fri 5/29
10:00 pm-9:11 am
1 stop8h 11m
$320
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Tue 8/18
6:00 am-1:13 pm
2 stops10h 13m
Las Vegas Harry Reid Intl
Sun 8/30
11:54 pm-9:56 am
1 stop7h 02m
$320
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Mon 5/25
6:25 am-5:57 pm
1 stop14h 32m
Las Vegas Harry Reid Intl
Fri 5/29
7:03 pm-1:59 pm
1 stop15h 56m
$320
OttawaLas Vegas
YOW - LAS
YOWLAS
Ottawa
Wed 5/6
6:25 am-2:25 pm
2 stops11h 00m
Las Vegas Harry Reid Intl
Tue 5/12
4:35 pm-9:11 am
2 stops13h 36m
$397
Showing 1-10 of 22 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- 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.
YOW-LAS
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.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to Las Vegas
Prices
Delays
How far ahead should I book a flight from Ottawa to Las Vegas?
The best time to book flights from Ottawa to Las Vegas is 83 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, June is the cheapest month in which you can book a flight from Ottawa to Las Vegas (average of $279). Flying from Ottawa to Las Vegas in December is currently the most expensive (average of $439). 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.
How much does it cost to fly round-trip from Ottawa to Las Vegas?
How often are flights from Ottawa to Las Vegas delayed?
About 20% of weekly flights between Ottawa and Las Vegas have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for Ottawa to Las Vegas flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Ottawa to Las Vegas flights?
Over the last year, Porter Airlines have had the lowest number of delays on this route, with just 20% of flights being delayed.
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 April 26, 2026.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet from Ottawa to Las Vegas. 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.
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
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.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
North Las Vegas
Henderson
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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Find flights from Ottawa to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 26, 2026.
Ottawa and Las Vegas flights
Browse other Ottawa and Las Vegas flight options. Last updated on April 26, 2026.
Other flights from Ottawa
Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on April 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Ottawa to Las Vegas
Discover the top 4 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 2,558,603 searches. Data last updated April 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$451 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$223 | Average$313 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$242 | Average$448 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$288 | Average$370 | FlexibilityNo cancel fee | On-time52% |