LAS - YOW

$148 Find Cheap Flights from Las Vegas to Ottawa - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$296
Typical prices: $372-$525
WestJet
Mon 9/10Sat 9/15
LAS - YOW • 1 stop
Cheapest one-way
$148
Typical prices: $176-$340
Multiple Airlines
Sat 9/8
LAS - YOW • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Las Vegas and Ottawa. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 38% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Vancouver Intl (YVR)
Cheapest • Avg $324 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 8h 13m (one-way)
Insights
Insights
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We hope you love your trip to Ottawa!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Las Vegas to Ottawa (LAS-YOW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Ottawa

Thu, Sep 10 - Tue, Sep 15
WestJet Logo
6:10 pm - 5:35 amLAS  Las Vegas Harry Reid Intl-YOW Ottawa
8h 25m1 stop Calgary
WestJet Logo
7:20 am - 5:15 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
12h 55m1 stop Calgary
$296WestJet
Thu, Sep 10 - Thu, Sep 17
WestJet Logo
4:30 pm - 5:35 amLAS  Las Vegas Harry Reid Intl-YOW Ottawa
10h 05m1 stop Calgary
WestJet Logo
7:20 am - 3:30 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
11h 10m1 stop Calgary
$308WestJet
Thu, Sep 10 - Tue, Sep 15
WestJet Logo
4:30 pm - 5:35 amLAS  Las Vegas Harry Reid Intl-YOW Ottawa
10h 05m1 stop Calgary
WestJet Logo
6:55 am - 5:15 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
13h 20m2 stops Toronto Pearson Intl Calgary
$326WestJet
Thu, Sep 10 - Tue, Sep 15
WestJet Logo
1:20 pm - 5:35 amLAS  Las Vegas Harry Reid Intl-YOW Ottawa
13h 15m2 stops Vancouver Intl Calgary
WestJet Logo
6:55 am - 5:15 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
13h 20m2 stops Toronto Pearson Intl Calgary
$332WestJet
Sat, Sep 5 - Thu, Sep 10
Multiple Airlines Logo
9:45 am - 8:00 pmLAS  Las Vegas Harry Reid Intl-YOW Ottawa
7h 15m1 stop Toronto Pearson Intl
Multiple Airlines Logo
1:20 pm - 9:40 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
11h 20m1 stop Calgary
$353Multiple Airlines
Sat, Sep 5 - Thu, Sep 10
Multiple Airlines Logo
9:45 am - 8:00 pmLAS  Las Vegas Harry Reid Intl-YOW Ottawa
7h 15m1 stop Toronto Pearson Intl
Multiple Airlines Logo
6:55 am - 5:15 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
13h 20m2 stops Toronto Pearson Intl Calgary
$360Multiple Airlines
Sat, Jan 30 - Mon, Feb 8
Multiple Airlines Logo
11:50 am - 11:59 pmLAS  Las Vegas Harry Reid Intl-YOW Ottawa
9h 09m1 stop Calgary
Multiple Airlines Logo
5:40 pm - 10:37 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
7h 57m1 stop Toronto Pearson Intl
$368Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
11:00 pm - 3:07 pmLAS  Las Vegas Harry Reid Intl-YOW Ottawa
13h 07m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:45 am - 8:07 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
13h 22m1 stop Washington, D.C. Dulles Intl
$485United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
11:55 pm - 1:26 pmLAS  Las Vegas Harry Reid Intl-YOW Ottawa
10h 31m1 stop Newark
United Airlines Logo
2:00 pm - 9:59 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
10h 59m2 stops Washington, D.C. Dulles Intl Denver Intl
$495United Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
6:00 am - 10:35 pmLAS  Las Vegas Harry Reid Intl-YOW Ottawa
13h 35m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
6:00 am - 5:46 pmYOW  Ottawa-LAS Las Vegas Harry Reid Intl
14h 46m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
$501United Airlines
Booking Insights

Price, demand and travel trends for Las Vegas to Ottawa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Las Vegas to Ottawa with more confidence.

How much is a round-trip flight from Las Vegas to Ottawa?

Round-trip flights from Las Vegas to Ottawa start at $296. Prices are below average for this route right now, with typical round-trip fares ranging from $372 to $525. The lowest price found in the past 5 days was $296 on WestJet.

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

Thursday is the cheapest day of the week to fly from Las Vegas to Ottawa, it is 23% cheaper than the average day. Monday is the most expensive day with flight prices 184% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Expert advice

Expert advice for your flight from Las Vegas to Ottawa

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Mark Stachiew

Mark Stachiew

Expert on YOW

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Read more
Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Key details for Las Vegas to Ottawa flights

Low season

December

Cheapest flight

$148
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 25% 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

Your Las Vegas to Ottawa flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Las Vegas to Ottawa?

    Flights from Las Vegas to Ottawa usually depart from Las Vegas Harry Reid Intl (LAS) and arrive at Ottawa (YOW).

  • What cabin classes can I book on flights from Las Vegas to Ottawa?

    Only Economy Class is available on flights from Las Vegas to Ottawa.

  • Which aircraft model is used most often on flights from Las Vegas to Ottawa?

    The Embraer 195 E2 family is used most often on this route, operated mainly by Porter Airlines and Air Transat. Other aircraft seen on the route include Boeing 737-700 Passenger/BBJ1 (winglets) variants.

  • Which airports do connecting flights from Las Vegas to Ottawa pass through?

    One-stop flights from Las Vegas to Ottawa most commonly connect through:

    • Toronto Pearson Intl (YYZ) - 40% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 21% of one-stop connections
    • Calgary (YYC) - 12% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 10% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Las Vegas to Ottawa?

    Yes. Being flexible with your travel dates can save you up to 73% on the Las Vegas to Ottawa route. Thursday is the cheapest departure day at $336 round-trip on average, while Monday is the most expensive at $1,239, a difference of $903. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are Downtown Ottawa, Parliament Hill and Garden of the Provinces and Territories. These are among the most viewed places in Ottawa on KAYAK.

  • How long is a flight from Las Vegas to Ottawa?

    A nonstop flight from Las Vegas to Ottawa takes 0h 00m, covering 2,139 miles.

  • What are the earliest and latest flights from Las Vegas to Ottawa?

    These are the earliest and latest flight times available from Las Vegas to Ottawa:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Las Vegas to Ottawa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $296 to $1,184. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Las Vegas to Ottawa looking right now?

    One-way fares from Las Vegas to Ottawa are currently in line with typical prices for this route. Average one-way fares are about $262.

  • How much time can I save by choosing a different layover airport from Las Vegas to Ottawa?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 8h 13m, compared with 8h 19m via Chicago O'Hare Intl (ORD) and 8h 27m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Las Vegas and Ottawa?

    Ottawa is 3 hours ahead of Las Vegas (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ottawa Airport (YOW)?

    Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
    · Routes Car & Truck Rentals
    · Europcar
    · Alamo
    · Budget
    · Enterprise Rent-A-Car

  • How much should I expect to pay for a Las Vegas to Ottawa flight?

    Round-trip flights from Las Vegas to Ottawa range from $372 to $525, with an average of $436 over the past 12 months. Anything below $372 counts as a good deal.

Your guide to booking Las Vegas to Ottawa flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average $336 - about $903 less than Monday (73% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Las Vegas to Ottawa trip for October. Fares historically average $270 round-trip in that month - typically $277 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ottawa Airport.
    - Hilton Garden Inn Ottawa Airport
    - Ramada by Wyndham Ottawa On The Rideau
    - Fairfield Inn & Suites by Marriott Ottawa Airport

Everything you need to know for your flight from Las Vegas to Ottawa

Information on your arrival and departure airports

Las Vegas (LAS)
Ottawa (YOW)