Find flights
When to book
FAQs

Cheap flights from Las Vegas to Ottawa from C$ 223

LAS — YOW
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Las Vegas to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Las Vegas to Ottawa

Sat 21/112:35 p.m. -
1 stop7h 02m
Sat 28/117:00 a.m. -
1 stop9h 33m
Deal found 24/10C$ 485
Sat 21/114:30 p.m. -
1 stop12h 37m
Sat 28/1110:15 a.m. -
1 stop8h 18m
Deal found 25/10C$ 571
Fri 4/1211:50 p.m. -
1 stop12h 58m
Fri 11/125:45 a.m. -
1 stop8h 30m
Deal found 20/10C$ 597
Tue 8/1212:10 p.m. -
1 stop7h 22m
Tue 15/125:45 a.m. -
1 stop8h 30m
Deal found 24/10C$ 602
Tue 8/127:45 a.m. -
2 stops13h 56m
Tue 15/127:00 a.m. -
1 stop9h 34m
Deal found 24/10C$ 618
Tue 10/1112:10 p.m. -
1 stop7h 22m
Sun 15/112:00 p.m. -
1 stop11h 47m
Deal found 21/10C$ 623
Fri 4/127:45 a.m. -
2 stops12h 55m
Fri 11/125:40 p.m. -
1 stop7h 54m
Deal found 20/10C$ 626

Find flight deals from Las Vegas to Ottawa

Round-trip from

C$ 438

One-way from

C$ 223

Popular in

December

Cheapest in

August

Average price

C$ 454
Air Canada
  • Air Canada
  • 30/1-8/2
  • 2 total stops
  • 19h 53m total
  • Las Vegas to Ottawa
Search Deals
Air Canada
  • Air Canada
  • 7/2-31/12
  • 1 total stop
  • 14h 30m total
  • Las Vegas to Ottawa
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Las Vegas to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Sun 7/2

11:50 p.m.-5:20 p.m.

1 stop14h 30m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 223

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Fri 27/11

9:40 a.m.-12:37 a.m.

2 stops11h 57m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 224

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Sun 7/2

4:39 p.m.-2:09 p.m.

2 stops18h 30m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 252
Quickest round-trip

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Fri 27/11

11:50 p.m.-11:20 a.m.

1 stop8h 30m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 272

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Fri 4/12

6:00 a.m.-12:41 a.m.

3 stops15h 41m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 293

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Fri 4/12

11:50 p.m.-1:10 p.m.

1 stop10h 20m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 295

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Sun 22/11

10:17 p.m.-1:09 p.m.

2 stops35h 52m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 314

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Sun 21/2

9:40 a.m.-8:13 a.m.

2 stops19h 33m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 328

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Fri 27/11

9:03 a.m.-5:52 p.m.

3 stops29h 49m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 339

Las VegasOttawa

LAS Las Vegas Harry Reid Intl - YOW Ottawa

LASYOW

Las Vegas Harry Reid Intl

Sun 21/3

11:35 p.m.-1:14 p.m.

1 stop10h 39m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 392

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Las Vegas to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Las Vegas with our price prediction graph.
Estimated round-trip price

Related info for your journey

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

    This flight path from Las Vegas Harry Reid Intl to Ottawa was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    A quick flight from Las Vegas to Ottawa can take about 8h 30m. Air Canada provides one of the quickest options available for as low as C$ 483. The distance from Las Vegas to Ottawa is about 3442 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Las Vegas to Ottawa one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as C$ 142. However, be on the lookout for offers from Porter Airlines and Air Canada, as they are both options that can get you from Las Vegas to Ottawa for a low price.

  • Can I find deals for flights from Las Vegas to Ottawa that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Ottawa.

  • Can I find deals for business class flights from Las Vegas to Ottawa?

    Yes. Cheapflights offers flight deals from Las Vegas to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Prescott
Brockville
Wakefield
Pembroke
Smiths Falls

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Las Vegas to Ottawa

Las Vegas to Pearson Intl flights
Las Vegas to Pierre Elliott Trudeau Intl flights
Las Vegas to Hamilton flights
Reno to Pearson Intl flights
Las Vegas to Region of Waterloo Intl flights

Fly with Cheapflights

How does Cheapflights help users find flights from Las Vegas to Ottawa?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ottawa from Las Vegas today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Ottawa?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Las Vegas to Ottawa.

Can Cheapflights find flights from Las Vegas to Ottawa with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Las Vegas to Ottawa, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Las Vegas to Ottawa become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Las Vegas today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.