Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

LAS - YOW

$158 Find cheap flights from Las Vegas to Ottawa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Ottawa departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Ottawa, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Las Vegas to Ottawa (LAS-YOW)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:40 pm - 12:44 amLAS-YOW
9h 04m1 stop
6:09 am - 7:43 pmYOW-LAS
16h 34m2 stops
$399WestJet
Find Deal
Thu, Jun 27 - Sun, Jun 30
10:29 pm - 5:27 pmLAS-YOW
15h 58m1 stop
4:35 pm - 9:52 pmYOW-LAS
8h 17m1 stop
Tue, Jun 11 - Thu, Jul 18
9:10 pm - 3:01 pmLAS-YOW
14h 51m1 stop
6:09 am - 7:43 pmYOW-LAS
16h 34m2 stops
Tue, Jun 25 - Sun, Jun 30
6:15 pm - 6:54 amLAS-YOW
9h 39m1 stop
8:15 pm - 9:59 amYOW-LAS
16h 44m1 stop
$416WestJet
Find Deal
Tue, Jun 25 - Sun, Jun 30
10:29 pm - 5:27 pmLAS-YOW
15h 58m1 stop
5:00 pm - 9:34 amYOW-LAS
19h 34m1 stop
Tue, Jun 11 - Thu, Jul 18
7:30 am - 8:51 pmLAS-YOW
10h 21m1 stop
5:55 am - 10:22 amYOW-LAS
7h 27m1 stop
$423Air Canada
Find Deal
Tue, Jun 11 - Tue, Jun 18
7:30 am - 8:49 pmLAS-YOW
10h 19m1 stop
5:55 am - 10:02 amYOW-LAS
7h 07m1 stop
$445Air Canada
Find Deal
Wed, Jul 3 - Mon, Jul 8
7:00 am - 9:48 pmLAS-YOW
11h 48m1 stop
6:38 am - 5:09 pmYOW-LAS
13h 31m2 stops
$447United Airlines
Find Deal
Tue, Jun 11 - Tue, Jun 18
6:00 am - 10:04 pmLAS-YOW
13h 04m2 stops
6:38 am - 5:09 pmYOW-LAS
13h 31m2 stops
$452United Airlines
Find Deal
Tue, Jun 11 - Tue, Jun 18
12:45 pm - 6:52 amLAS-YOW
15h 07m2 stops
6:07 am - 7:42 pmYOW-LAS
16h 35m2 stops
$2,511Delta
Find Deal
Wed, Jul 3 - Sun, Jul 7

Flights from Las Vegas to Ottawa - Travel Insights & Trends

Get data-powered insights and trends into flights from Las Vegas to Ottawa to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Las Vegas to Ottawa?

The average price of all flights from Las Vegas to Ottawa clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Ottawa on a Sunday and more expensive on a Thursday. On your return trip to Las Vegas, you should consider flying back on a Monday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Las Vegas to Ottawa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Las Vegas to Ottawa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Las Vegas to Ottawa is November, where tickets cost $126 on average. On the other hand, the most expensive months are August and October, where the average cost of tickets is $1,139 and $682 respectively.

Which airlines provide the cheapest flights from Las Vegas to Ottawa?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Las Vegas to Ottawa found by KAYAK users in the last 72 hours was for $399 on WestJet, followed by Air Canada ($423). One-way flight deals have also been found from as low as $158 on WestJet and from $187 on Air Canada.

Which cabin class options are there for flights between Las Vegas and Ottawa?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know

Low season

April

High season

May

Cheapest flight

$158
Best time to beat the crowds with an average 67% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Las Vegas to Ottawa

When to book flights from Las Vegas to Ottawa

Are your dates flexible? Find out the best times to travel from Las Vegas to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Ottawa

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

    In the last 3 days, the lowest price for a flight from Las Vegas to Ottawa was $158 for a one-way ticket and $399 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Ottawa?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Las Vegas and on arrival in Ottawa.

  • Which airports will I be using when flying from Las Vegas to Ottawa?

    Las Vegas and Ottawa are both served by 1 main airport. You will leave Las Vegas from Las Vegas Harry Reid Intl and will be arriving at Ottawa.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to Ottawa?

    Only Air Canada offers inflight Wi-Fi service on the Las Vegas to Ottawa flight route.

  • Which aircraft models fly most regularly from Las Vegas to Ottawa?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Las Vegas to Ottawa flight route.

  • Which airline alliances offer flights from Las Vegas to Ottawa?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Las Vegas and Ottawa, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Las Vegas to Ottawa, WestJet or Air Canada?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Ottawa are WestJet and Air Canada. With an average price for the route of $409 and an overall rating of 7.5, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of $537 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Las Vegas to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and YOW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Las Vegas to Ottawa

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Ottawa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Ottawa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
WestJetOverall score based on 2866 reviews
6.4Food
7.3Comfort
8.1Crew
7.7Boarding
6.4Entertainment
Airline reviews

It was okay overall, but it was a 4 hours flight and the only thing we got was snacks, I really expected breakfast.

8.0 ExcellentAmira, May 2024YYC - YOW
Read more about WestJet reviews

It was okay overall, but it was a 4 hours flight and the only thing we got was snacks, I really expected breakfast.

Keep better track of bags. Not sure how they got lost. Also not sure why it took two weeks for us to get them back. Had to buy a bunch of necessities because they were packed.

food worker strike caused lack of service. I know, not your fault but a bit of a inconvenience.

The staff on the WestJet flight were friendly and helpful. The flight was smooth and we arrived 30 minutes ahead of time.

Horrible, flight on the way to Vegas was delayed significantly and then on my way back my second flight was cancelled

not as spartan as an air Canada flight, less comfortable / no in-flight screen as compared to similar priced Air Transat flight. Crew Cabin were professional and approachable. They got the job done, safe flight, on time despite delay in take off.

There was no entertainment and no announcement till well after I and others asked about it, and no "compensation" (like a free snack)

Our flight experience was great! Flight staff was funny and offered great service. Made record flying time coming home from Vegas after having to wait for planes on the tarmac because of high winds

4 hour delay, lost our bags, staff was loud and it was an overnight flight

Entertainment was the only issue. I did not have app & not equipped to watch movie on my phone. Used to other carriers with access to a screen for viewing. Other than that, everything was fine.

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Flight was on time early arrival better entertainment good staff.everything was excellent

I don’t think there was entertainment? No mention of it. It was a good flight. Only complaint was my seat cushion was not attached and kept slipping.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

It was awful. For a 37 minute flight time,we had 1:30 hours delay. If someone had a connection flight he or she couldn’t reach for sure. The only positive point was online check in.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

It’s bare bones but was on time so can’t complain.

Of all the countries I've flown to and airlines from around the world, I have never had such a dismissive an arrogant employee during boarding. After waiting in line for 20 minutes to board, I was sent to a second line for Passport verification. Natalie from Flair, repeatedly tried to scan my passport which didn't work for some reason but was too lazy to input my information manually. Bar code scanners aren't 100% reliable as we all know. She asked me my birthdate 3 times, made me wait to be the last person aboard and then smugly threatened me that my only bag could be charged for (same backpack I used as on my arrival as carry on). Natalie working in Ft. Lauderdale and the was the epitome of lobotomized tiktok brain with the charm of junk mail.

Food selection is very poor and sears are very uncomfortable.

Flight was 3 hrs late and another 2 hrs wait for baggage to arrive on carousel and a $7.00 food voucher that arrived as we were boarding our flight.

Seat rows so close together no one dares to put their seats back. Knees pressed against the seat in front, had to find a position putting my legs under the seat in front. But for 6 hours keeping that one position was ridiculous. All savings on the purchase price are taken back through charge backs for luggage $200 each way, Seat selection $44 per seat or you are seated by a computer randomly. Wife sat 5 rows away. Would avoid Flair in the future

The flight was safe (priority). Everything else is low-cost: too hard, delays, mediocre boarding, cost for carry-on and checked luggage.

Flair flight was 4 hours late due to not having a crew and the plane was filthy. Just water service Terrible experience flight 1513

Flair did not notify you when they changed gate number!

Can't be happy with a 5 hour delay. Only given $10 voucher for food and still EVERYTHING was an upcharge during the flight.

TThe first time I have ever flown with flare and both ways sucked

Book cheap flights from Las Vegas to Ottawa

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Ottawa found on KAYAK in the last 72 hours.
6/26Wed
1 stopWestJet
9h 39mLAS-YOW
$158
8/13Tue
1 stopWestJet
9h 37mLAS-YOW
$175
7/3Wed
1 stopWestJet
8h 04mLAS-YOW
$176
6/26Wed
1 stopAir Canada
10h 19mLAS-YOW
$187
7/3Wed
1 stopAir Canada
10h 19mLAS-YOW
$188
8/12Mon
2 stops
16h 46mLAS-YOW
$189
7/3Wed
2 stopsUnited Airlines
12h 52mLAS-YOW
$192
7/2Tue
2 stopsUnited Airlines
17h 53mLAS-YOW
$194
9/23Mon
1 stop
23h 57mLAS-YOW
$196
8/13Tue
2 stopsUnited Airlines
17h 27mLAS-YOW
$197

Search by stops

Search by airline

Search by price

Last minute flights from Las Vegas to Ottawa

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Las Vegas to Ottawa that are departing in the next 10 days.
6/4Tue
multi-stopWestJet
17h 12mLAS-YOW
6/8Sat
multi-stopWestJet
24h 13mYOW-LAS
$613
6/4Tue
multi-stopWestJet
19h 14mLAS-YOW
6/8Sat
multi-stopWestJet
21h 06mYOW-LAS
$787
6/4Tue
multi-stopUnited Airlines
9h 18mLAS-YOW
6/8Sat
multi-stopUnited Airlines
9h 37mYOW-LAS
$929

Search by stops

Search by airline

Search by price

Las Vegas - Ottawa Flights

Departure:

Las Vegas (LAS)United States

Destination:

Ottawa (YOW)Canada

Return flight deals:

Ottawa - Las Vegas

Cabin classes:

$363

Browse destinations: