Cheap flights from Ottawa to Las Vegas

Round-trip
Economy
Ottawa (YOW)
Las Vegas (LAS)
Depart
Return
Any month
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The best prices from Ottawa to Las Vegas are usually found in June or May, booked 49 days in advance, depart on a Tuesday or Monday and return on a Monday

How to find the cheapest flight from
Ottawa (YOW) to Las Vegas (LAS)

All the information you need to plan the best YOW to LAS flight in 2021: compare Ottawa to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
YOW - LAS
Price
C$ 352 - C$ 503
LAS
Temperature
15 - 41 °C
LAS
Rainfall
2 - 24 mm

Popular in

December

High demand for flights, 20% potential price rise

Cheapest in

June

Best time to find cheap flights, 13% potential price drop

Average price

C$ 366

Average for round-trip flights in May 2021

Round-trip from

C$ 352

From Ottawa to Las Vegas

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ottawa to Las Vegas?

Flights from Ottawa to Las Vegas are generally found to be more expensive on Wednesday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Las Vegas.

How far in advance should I book a flight from Ottawa to Las Vegas?

Users have found that booking a flight from Ottawa to Las Vegas at least 19 days early can save you up to 8% on average compared to booking a flight this week. If booking 19 days before your flight isn’t an option for you, users have found flights from Ottawa to Las Vegas for as little as C$ 427 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 471 for flights departing within the next 3 days.

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

Flights from Ottawa to Las Vegas lean towards being more expensive in December. Prices are generally better when you fly from Ottawa to Las Vegas in August, with the cheapest ticket starting at C$ 235.

When is the cheapest time to fly from Ottawa to Las Vegas (YOW - LAS)?

It’s typically best to fly out from Ottawa to Las Vegas in the evening. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Ottawa to Las Vegas in May, June 2021

The best prices found for YOW to LAS flights for May, June
10 Jun - 19 Jun
C$ 426pp
YOW
Ottawa
Delta
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Delta
 
1 STOP
YOW
Ottawa
10 Jun - 19 Jun
C$ 427pp
YOW
Ottawa
Delta
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Delta
 
1 STOP
YOW
Ottawa
24 May - 3 Jul
C$ 433pp
YOW
Ottawa
Air Canada
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Air Canada
 
1 STOP
YOW
Ottawa

Ottawa to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from Ottawa found for this year
7 Sep - 20 Sep
C$ 415pp
YOW
Ottawa
Air Canada
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Air Canada
 
1 STOP
YOW
Ottawa
25 Sep - 28 Sep
C$ 416pp
YOW
Ottawa
United Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
United Airlines
 
1 STOP
YOW
Ottawa
18 Aug - 25 Aug
C$ 420pp
YOW
Ottawa
Air Canada
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Air Canada
   
2 STOPS
YOW
Ottawa

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ottawa</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Ottawa to Las Vegas

Can I find flights from Ottawa to Las Vegas for under C$ 492 on Cheapflights?

Yes, there are multiple flights from Ottawa to Las Vegas for under C$ 492. The cheapest flight booked recently is on Air Canada for just C$ 415, but on average you can expect to pay C$ 432.

What safety measures are being taken by airlines flying from Ottawa to Las Vegas McCarran to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from Ottawa to Las Vegas McCarran are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Ottawa to Las Vegas McCarran have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like WestJet, Air Canada, and Delta flying from Ottawa to Las Vegas McCarran have implemented new flexible cancellation policies.

Are there direct flights from Ottawa to Las Vegas for under C$ 369 on Cheapflights?

There are no direct flights from Ottawa to Las Vegas, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Ottawa or Las Vegas?

When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Ottawa is roughly greater than that of Las Vegas. You can assume this to be the case over the next 19 days.

Is Ottawa weather warmer or cooler than Las Vegas?

With an average temperature of 41 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Las Vegas are hotter than in Ottawa.

How long is the flight from Ottawa to Las Vegas?

A quick flight from Ottawa to Las Vegas can take about 7h 59m. WestJet provides one of the quickest options available for as low as C$ 435. Both multi-stop and direct flights can be found to your destination and back.

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

Our cheapest airline available from Ottawa to Las Vegas is Air Canada. Our recent data shows that you can find tickets from as low as C$ 415 on this airline. Additional options worth looking into are United Airlines and WestJet, starting at C$ 416 and C$ 421 round-trip.

Alternative routes for Ottawa to Las Vegas

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

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Ottawa to Las Vegas.
Today's exchange rate
C$ 1 = $0.82
Average temperature for May in Las Vegas
33.0 °C
Avg rainfall for May in Las Vegas
2.0 mm

Airports servicing Ottawa

Airports servicing Las Vegas

Top 5 airlines flying from Ottawa to Las Vegas

The chart below displays the airlines Cheapflights users travelling from Ottawa to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WestJet
C$ 160 C$ 335 No cancel fee 60%
Search WestJet flights
Delta
C$ 189 C$ 375 No cancel fee N/A
Search Delta flights
American Airlines
C$ 151 C$ 408 No cancel fee 71%
Search American Airlines flights
Air Canada
C$ 224 C$ 420 No cancel fee 67%
Search Air Canada flights
United Airlines
C$ 148 C$ 468 No cancel fee 69%
Search United Airlines flights
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