How popular is this Las Vegas to Ottawa flight route?

This flight path from Las Vegas Harry Reid Intl to Ottawa was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Las Vegas to Ottawa round-trip?

WestJet, at C$ 323, was found to be the cheapest airline from Las Vegas to Ottawa.Alternate airlines to your destination round-trip include United Airlines and Porter Airlines. WestJet is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 144. However, be on the lookout for offers from WestJet and United Airlines, as they are both options that can get you from Las Vegas to Ottawa for a low price.

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

Travelers seeking maximum savings on their Las Vegas to Ottawa flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Las Vegas to Ottawa?

While on average a flight from Las Vegas to Ottawa is generally C$ 212, our data shows the cheapest flight currently is C$ 212. When looking at the most popular route, (Las Vegas Harry Reid Intl - Ottawa), you can expect to pay C$ 313 for that flight.

What is the cheapest day to fly round-trip from Las Vegas to Ottawa?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

February can be a great time to fly to Ottawa from Las Vegas with a flight ticket averaging about C$ 506. Cheapflights users have found deals in the month of February for as cheap as C$ 139. The most expensive prices can be found in the month of August.

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.

C$ 144+ Flights from Las Vegas to Ottawa

Cheap flight deals from Las Vegas to Ottawa

Round-trip from	C$ 313
One-way from	C$ 144
Popular in	August
Cheapest in	February
Average price	C$ 405
Good round-trip deal	C$ 212 or less

WestJet
25/7-1/8
3 total stops
21h 47m total
Las Vegas to Ottawa

Search Deals

Porter Airlines
22/9
1 total stop
8h 26m total
Las Vegas to Ottawa

Search Deals

Highest demand for flights based on searches. 30% potential increase in price (C$ 297 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 14% potential price decrease (C$ 90 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Ottawa.

Search Deals

Find flight deals from Las Vegas to Ottawa

Cheapest flights from Las Vegas to Ottawa
Explore the most affordable flight options available from Las Vegas to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Fri 25/710:55 p.m.LAS - YOW

1 stop8h 26mMultiple Airlines

Fri 1/86:10 a.m.YOW - LAS

2 stops13h 21mMultiple Airlines

Deal found 10/6C$ 313

Sat 26/76:20 p.m.LAS - YOW

1 stop9h 25mWestJet

Fri 1/86:10 a.m.YOW - LAS

2 stops13h 21mWestJet

Deal found 11/6C$ 323

Sat 14/69:55 a.m.LAS - YOW

1 stop8h 06mPorter Airlines

Sat 21/64:40 p.m.YOW - LAS

1 stop8h 15mPorter Airlines

Deal found 10/6C$ 349

Sat 28/67:25 a.m.LAS - YOW

1 stop11h 10mUnited Airlines

Sun 6/76:05 a.m.YOW - LAS

1 stop9h 52mUnited Airlines

Deal found 11/6C$ 420

Tue 12/88:45 a.m.LAS - YOW

2 stops12h 37mDelta

Fri 22/85:55 a.m.YOW - LAS

2 stops14h 52mDelta

Deal found 11/6C$ 573

Best flights from Las Vegas to Ottawa
Discover carefully curated flight deals from Las Vegas to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 June 2025.

Fri 25/710:55 p.m.LAS - YOW

1 stop8h 26mMultiple Airlines

Fri 1/86:10 a.m.YOW - LAS

2 stops13h 21mMultiple Airlines

Deal found 10/6C$ 313

Sat 26/76:20 p.m.LAS - YOW

1 stop9h 25mWestJet

Fri 1/86:10 a.m.YOW - LAS

2 stops13h 21mWestJet

Deal found 11/6C$ 323

Sat 28/67:25 a.m.LAS - YOW

1 stop11h 10mUnited Airlines

Sun 6/76:05 a.m.YOW - LAS

1 stop9h 52mUnited Airlines

Deal found 11/6C$ 420

Mon 23/69:55 a.m.LAS - YOW

1 stop8h 06mPorter Airlines

Wed 8/108:55 a.m.YOW - LAS

Nonstop5h 20mPorter Airlines

Deal found 9/6C$ 485

Tue 12/88:45 a.m.LAS - YOW

2 stops12h 37mDelta

Fri 22/85:55 a.m.YOW - LAS

2 stops14h 52mDelta

Deal found 11/6C$ 573

Last-minute flights from Las Vegas to Ottawa
Discover last-minute flight deals from Las Vegas to Ottawa. Data last updated 12 June 2025 and is based on user searches.

Sat 14/69:55 a.m.LAS - YOW

1 stop8h 06mPorter Airlines

Sat 21/64:40 p.m.YOW - LAS

1 stop8h 15mPorter Airlines

Deal found 10/6C$ 349

Sun 22/612:23 a.m.LAS - YOW

2 stops13h 52mMultiple Airlines

Wed 8/108:55 a.m.YOW - LAS

Nonstop5h 20mMultiple Airlines

Deal found 9/6C$ 623

Sat 28/67:25 a.m.LAS - YOW

1 stop11h 10mUnited Airlines

Sun 6/76:05 a.m.YOW - LAS

1 stop9h 52mUnited Airlines

Deal found 11/6C$ 420

Wed 23/710:25 a.m.LAS - YOW

2 stops10h 57mDelta

Sat 2/85:55 a.m.YOW - LAS

2 stops16h 11mDelta

Deal found 11/6C$ 880

Fri 25/710:55 p.m.LAS - YOW

1 stop8h 26mMultiple Airlines

Fri 1/86:10 a.m.YOW - LAS

2 stops13h 21mMultiple Airlines

Deal found 10/6C$ 313

Sat 26/76:20 p.m.LAS - YOW

1 stop9h 25mWestJet

Fri 1/86:10 a.m.YOW - LAS

2 stops13h 21mWestJet

Deal found 11/6C$ 323

One-way flights from Las Vegas to Ottawa
Search for one-way flight options from Las Vegas to Ottawa. Find affordable one-way fares based on user searches. Data last updated 12 June 2025.

Mon 22/910:55 p.m.LAS - YOW

1 stop8h 26mPorter Airlines

Deal found 10/6C$ 144

Tue 22/71:25 p.m.LAS - YOW

2 stops13h 00mWestJet

Deal found 9/6C$ 145

Fri 11/711:43 p.m.LAS - YOW

1 stop11h 21mUnited Airlines

Deal found 10/6C$ 174

Tue 22/78:20 p.m.LAS - YOW

3 stops30h 05mMultiple Airlines

Deal found 9/6C$ 212

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

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Fri 25/7

10:55 p.m.-10:21 a.m.

1 stop8h 26m

Ottawa

Fri 1/8

6:10 a.m.-4:31 p.m.

2 stops13h 21m

C$ 313

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Sat 26/7

6:20 p.m.-6:45 a.m.

1 stop9h 25m

Ottawa

Fri 1/8

6:10 a.m.-4:31 p.m.

2 stops13h 21m

C$ 323

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Sat 28/6

7:25 a.m.-9:35 p.m.

1 stop11h 10m

Ottawa

Sun 6/7

6:05 a.m.-12:57 p.m.

1 stop9h 52m

C$ 420

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Mon 23/6

9:55 a.m.-9:01 p.m.

1 stop8h 06m

Ottawa

Wed 8/10

8:55 a.m.-11:15 a.m.

Nonstop5h 20m

C$ 485

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Tue 12/8

8:45 a.m.-12:22 a.m.

2 stops12h 37m

Ottawa

Fri 22/8

5:55 a.m.-5:47 p.m.

2 stops14h 52m

C$ 573

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Mon 22/9

10:55 p.m.-10:21 a.m.

1 stop8h 26m

C$ 144

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Tue 22/7

1:25 p.m.-5:25 a.m.

2 stops13h 00m

C$ 145

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Fri 11/7

11:43 p.m.-2:04 p.m.

1 stop11h 21m

C$ 174

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Tue 22/7

8:20 p.m.-5:25 a.m.

3 stops30h 05m

C$ 212

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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

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 Las Vegas to Ottawa

What is the cheapest month to book a flight from Las Vegas to Ottawa?

Currently, October is the cheapest month in which you can book a flight from Las Vegas to Ottawa (average of C$ 224). Flying from Las Vegas to Ottawa in December is currently the most expensive (average of C$ 326). 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.

What is the cheapest time of day to fly from LAS to YOW?

When flying from Las Vegas to Ottawa, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 74% versus a flight in the afternoon.

Rainfall in Ottawa by month

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Porter Airlines

8.0

Very good

288 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Delta

8.0

Very good

7,950 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

United Airlines

7.4

Good

8,790 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

WestJet

7.2

Good

2,868 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

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 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Las Vegas to Ottawa round-trip?
WestJet, at C$ 323, was found to be the cheapest airline from Las Vegas to Ottawa.Alternate airlines to your destination round-trip include United Airlines and Porter Airlines. WestJet is priced at 36% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Las Vegas to Ottawa one-way?
The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 144. However, be on the lookout for offers from WestJet and United Airlines, as they are both options that can get you from Las Vegas to Ottawa for a low price.
What are the cheapest flights from Las Vegas to Ottawa?
While on average a flight from Las Vegas to Ottawa is generally C$ 212, our data shows the cheapest flight currently is C$ 212. When looking at the most popular route, (Las Vegas Harry Reid Intl - Ottawa), you can expect to pay C$ 313 for that flight.
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.
What is the cheapest month to book a flight from Las Vegas to Ottawa?
Currently, October is the cheapest month in which you can book a flight from Las Vegas to Ottawa (average of C$ 224). Flying from Las Vegas to Ottawa in December is currently the most expensive (average of C$ 326). 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.

See more FAQs

Gatineau

Brockville

Perth

Smiths Falls

Prescott

Pembroke

Wakefield

Lanark

Browse thousands of different options on Cheapflights for your next trip

Other flights to Ottawa

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.

Cheap flights from Las Vegas to Ottawa from C$ 144

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Las Vegas to Ottawa

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Las Vegas to Ottawa

Cheapest flights from Las Vegas to OttawaExplore the most affordable flight options available from Las Vegas to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Explore the most affordable flight options available from Las Vegas to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Las Vegas to Ottawa?

What is the cheapest time of day to fly from LAS to YOW?

Find hourly flight availability from Las Vegas to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 12 June 2025.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Las Vegas to Ottawa flight route?

What are the cheapest airlines flying from Las Vegas to Ottawa round-trip?

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

What are the cheapest flights from Las Vegas to Ottawa?

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

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

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

What is the cheapest month to book a flight from Las Vegas to Ottawa?

Travelling to a place near Las Vegas?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Las Vegas to Ottawa
Explore the most affordable flight options available from Las Vegas to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.