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$ 359 - C$ 514
LAS
Temperature
15 - 41 °C
LAS
Precipitation
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

Round-trip from

C$ 359

From Ottawa to Las Vegas

One-way from

C$ 376

One-way flight 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$ 436 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$ 481 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$ 240.

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 July, August 2021

The best prices found for YOW to LAS flights for July, August
20 Aug - 27 Aug
C$ 568pp
YOW
Ottawa
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
YOW
Ottawa
20 Aug - 27 Aug
C$ 569pp
YOW
Ottawa
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
YOW
Ottawa
30 Aug - 3 Sep
C$ 591pp
YOW
Ottawa
WestJet
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
WestJet
 
1 STOP
YOW
Ottawa

Ottawa to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from Ottawa found for this year
9 Nov - 16 Nov
C$ 221pp
YOW
Ottawa
Flair Airlines
Direct
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Flair Airlines
Direct
YOW
Ottawa
15 Nov - 22 Nov
C$ 397pp
YOW
Ottawa
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
YOW
Ottawa
16 Nov - 24 Nov
C$ 457pp
YOW
Ottawa
United Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
United Airlines
 
1 STOP
YOW
Ottawa

Direct flights to Las Vegas from Ottawa

Save time with Ottawa to Las Vegas direct flight deals
9 Nov - 16 Nov
C$ 221pp
YOW
Ottawa
Flair Airlines
Direct
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Flair Airlines
Direct
YOW
Ottawa

Last minute flights from Ottawa to Las Vegas

Late deals on round-trip flights to Las Vegas from Ottawa, departing today and this week
5 Aug - 8 Aug
C$ 849pp
YOW
Ottawa
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
YOW
Ottawa
5 Aug - 8 Aug
C$ 868pp
YOW
Ottawa
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
YOW
Ottawa
5 Aug - 8 Aug
C$ 908pp
YOW
Ottawa
WestJet
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
WestJet
 
1 STOP
YOW
Ottawa

One-way flights to Las Vegas from Ottawa

The cheapest one-way flights from Ottawa to Las Vegas
2:45 a.m. - 4:06 a.m.
WestJet
2 stops
28h 21m
YOW - LAS
WestJet
C$ 376
5:10 p.m. - 11:53 a.m.
Multiple Airlines
3 stops
21h 43m
YOW - LAS
Multiple Airlines
C$ 895
Kiwi.com
2:05 a.m. - 10:13 a.m.
Air Canada
2 stops
11h 08m
YOW - LAS
Air Canada
C$ 950
Travelstart

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$ 251 on Cheapflights?

Yes, there are multiple flights from Ottawa to Las Vegas for under C$ 251. The cheapest flight booked recently is on Flair Airlines for just C$ 221, but on average you can expect to pay C$ 470.

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$ 251 on Cheapflights?

Cheapflights has 1 direct flight from Ottawa to Las Vegas under C$ 251. A good price for a direct flight from Ottawa to Las Vegas is less than C$ 221.

Are there last-minute flights available from Ottawa to Las Vegas for under C$ 880?

There are currently 17+ open flights from Ottawa to Las Vegas within the next 7 days for less than C$ 880.

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 18 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 5h 30m. Flair Airlines provides one of the quickest options available for as low as C$ 221. 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 Flair Airlines. Our recent data shows that you can find tickets from as low as C$ 221 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at C$ 456 and C$ 494 round-trip. Flair Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

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

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 309. WestJet flights start at C$ 323 while deals on Delta start at C$ 529 one-way.

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 = $0.80
Flight duration
5h 00m
Average temperature for July in Las Vegas
41.0 °C
Avg rainfall for July in Las Vegas
9.0 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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