LAS - YOW

C$ 259 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
C$ 471
Typical prices: C$ 482-C$ 708
Air Canada
Mon 26/11Sun 2/12
LAS - YOW • 1 stop
Cheapest one-way flights
C$ 259
Typical prices: C$ 262-C$ 464
Air Canada
Wed 21/11
LAS - YOW • 1 stop
Direct 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
February
Cheapest • 35% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Winnipeg (YWG)
Cheapest • Avg C$ 461 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 8h 27m (one-way)
Insights
Insights
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We hope you enjoy your trip to Ottawa!
Flight Deals
Booking Insights
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, 26 Nov - Wed, 2 Dec
Air Canada Logo
12:10 p.m. - 10:32 p.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
7h 22m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:50 a.m. - 9:40 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
16h 50m2 stops Calgary Vancouver Intl
C$ 471Air Canada
Thu, 26 Nov - Wed, 2 Dec
Air Canada Logo
12:10 p.m. - 10:32 p.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
7h 22m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:55 a.m. - 10:47 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
15h 52m1 stop Toronto Island
C$ 490Air Canada
Thu, 26 Nov - Wed, 2 Dec
Multiple Airlines Logo
9:03 a.m. - 12:56 a.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
12h 53m2 stops Phoenix Sky Harbor Intl Vancouver Intl
Multiple Airlines Logo
7:50 a.m. - 9:40 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
16h 50m2 stops Calgary Vancouver Intl
C$ 505Multiple Airlines
Wed, 27 Jan - Wed, 3 Feb
Air Canada Logo
11:50 a.m. - 10:32 p.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
7h 42m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:45 a.m. - 4:08 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
11h 23m1 stop Vancouver Intl
C$ 506Air Canada
Sat, 30 Jan - Mon, 8 Feb
Air Canada Logo
11:50 p.m. - 11:20 a.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
8h 30m1 stop Toronto Pearson Intl
Air Canada Logo
7:45 a.m. - 4:08 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
11h 23m1 stop Vancouver Intl
C$ 513Air Canada
Wed, 27 Jan - Wed, 3 Feb
Multiple Airlines Logo
11:50 a.m. - 11:40 p.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
8h 50m1 stop Calgary
Multiple Airlines Logo
8:35 a.m. - 9:17 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
15h 42m2 stops Vancouver Intl Phoenix Sky Harbor Intl
C$ 523Multiple Airlines
Sat, 30 Jan - Mon, 8 Feb
Porter Airlines Logo
2:35 p.m. - 12:49 a.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
7h 14m1 stop Toronto Pearson Intl
Porter Airlines Logo
5:40 p.m. - 10:42 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
8h 02m1 stop Toronto Pearson Intl
C$ 545Porter Airlines
Wed, 27 Jan - Wed, 3 Feb
WestJet Logo
7:45 a.m. - 11:40 p.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
12h 55m2 stops Calgary Toronto Pearson Intl
WestJet Logo
5:30 a.m. - 3:55 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
13h 25m2 stops Toronto Pearson Intl Calgary
C$ 559WestJet
Fri, 27 Nov - Fri, 4 Dec
WestJet Logo
11:50 a.m. - 11:40 p.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
8h 50m1 stop Calgary
WestJet Logo
6:10 a.m. - 4:15 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
13h 05m2 stops Calgary Edmonton
C$ 562WestJet
Wed, 27 Jan - Wed, 3 Feb
WestJet Logo
11:50 a.m. - 11:40 p.m.LAS  Las Vegas Harry Reid Intl-YOW Ottawa
8h 50m1 stop Calgary
WestJet Logo
4:15 p.m. - 8:45 p.m.YOW  Ottawa-LAS Las Vegas Harry Reid Intl
31h 30m1 stop Calgary
C$ 566WestJet
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 with more confidence.

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

Round-trip flights from Las Vegas to Ottawa typically range from C$ 482 to C$ 708. The lowest price found in the past 5 days was C$ 471, on Air Canada.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Las Vegas to Ottawa. It's 4% cheaper than the average day, while Monday is the most expensive, with prices 79% higher.

Find deals
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

C$ 259
Beat the crowds with an average 81% drop in traveller numbers.
The most popular month to fly with an average 70% increase in traveller numbers.
One-way 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 answers about this route, including flight times, airports, airlines, and booking tips.

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

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

  • How long does a flight from Las Vegas to Ottawa take?

    A direct flight from Las Vegas to Ottawa takes 00m, covering 5,539 km.

  • 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.

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

    Round-trip flights from Las Vegas to Ottawa range from C$ 482 to C$ 708, with an average of C$ 550 over the past 12 months. Anything below C$ 482 counts as a good deal.

  • 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 C$ 471 to C$ 2,066. 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 lower than usual. Average one-way flight prices are about C$ 290, which is 10% below the typical average for this route.

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

    Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates averaging C$ 59 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

  • 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).

  • 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) – 26% of one-stop connections
    • Calgary (YYC) – 23% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 20% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 11% of one-stop connections

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

    Yes. Flexible dates can save you up to 47% on flights from Las Vegas to Ottawa. Friday is the cheapest departure day at C$ 531 round-trip on average, while Monday is the most expensive at C$ 990, a difference of C$ 459.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 8h 27m, compared with 8h 29m via Toronto Pearson Intl (YYZ) and 8h 34m via Chicago O'Hare Intl (ORD).

  • 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.

  • Which popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are National Arts Centre, Shaw Centre, and Canal Rideau Memorial. These are among the most viewed places in Ottawa on KAYAK.

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 are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average C$ 531, about C$ 459 less than Monday fares (46% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Las Vegas to Ottawa trip for February. Fares historically average C$ 358 round-trip in that month – typically C$ 376 less than the most expensive month, which is April (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
    • Hampton Inn by Hilton Ottawa Airport
    • Ramada by Wyndham Ottawa On The Rideau

More options for your flight from Las Vegas to Ottawa

Complete your trip to Ottawa with a hotel stay or car rental

Car rentals in Ottawa
Hotels in Ottawa
Vacations in Ottawa