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Cheap Flights from Ottawa to Harry Reid International

Compare Ottawa to Harry Reid International flight deals

Find the cheapest month or even day of the year to fly to Harry Reid International

Book the best Harry Reid International fare with no extra fees

Flight deals from Ottawa to Harry Reid International

Looking for a cheap last-minute deal or the best return flight from Ottawa to Harry Reid International Airport? If you want to travel next month, return fares start from R 3,925. Find the lowest prices on one-way and return tickets right here.
Las Vegas.R 2,276 per passenger.Departing Sat, 2 May.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Sat, 2 May, arriving in Harry Reid International.Price includes taxes and charges.From R 2,276, select.
Las Vegas.R 2,398 per passenger.Departing Mon, 15 Jun.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Mon, 15 Jun, arriving in Harry Reid International.Price includes taxes and charges.From R 2,398, select.
Las Vegas.R 3,085 per passenger.Departing Thu, 15 Oct.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Thu, 15 Oct, arriving in Harry Reid International.Price includes taxes and charges.From R 3,085, select.
Las Vegas.R 3,167 per passenger.Departing Wed, 15 Jul.One-way flight with United.Outbound indirect flight with United, departs from Ottawa International on Wed, 15 Jul, arriving in Harry Reid International.Price includes taxes and charges.From R 3,167, select.
Las Vegas.R 3,498 per passenger.Departing Tue, 28 Apr.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Tue, 28 Apr, arriving in Harry Reid International.Price includes taxes and charges.From R 3,498, select.
Las Vegas.R 3,625 per passenger.Departing Mon, 10 Aug.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Mon, 10 Aug, arriving in Harry Reid International.Price includes taxes and charges.From R 3,625, select.
Las Vegas.R 3,683 per passenger.Departing Wed, 25 Nov.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Wed, 25 Nov, arriving in Harry Reid International.Price includes taxes and charges.From R 3,683, select.
Las Vegas.R 3,690 per passenger.Departing Thu, 10 Sep.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Thu, 10 Sep, arriving in Harry Reid International.Price includes taxes and charges.From R 3,690, select.
Las Vegas.R 4,236 per passenger.Departing Mon, 28 Dec.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Mon, 28 Dec, arriving in Harry Reid International.Price includes taxes and charges.From R 4,236, select.
Las Vegas.R 4,326 per passenger.Departing Tue, 5 Jan.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Tue, 5 Jan, arriving in Harry Reid International.Price includes taxes and charges.From R 4,326, select.
Las Vegas.R 4,336 per passenger.Departing Wed, 10 Feb.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Wed, 10 Feb, arriving in Harry Reid International.Price includes taxes and charges.From R 4,336, select.
Las Vegas.R 4,336 per passenger.Departing Tue, 9 Mar.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Tue, 9 Mar, arriving in Harry Reid International.Price includes taxes and charges.From R 4,336, select.

Find the cheapest month to fly from Ottawa to Harry Reid International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Harry Reid International flights are currently cheapest in May.
Apr
from R 3,498
May
from R 2,276
Jun
from R 2,398
Jul
from R 3,167
Aug
from R 3,625
Sep
from R 3,690
Oct
from R 3,085
Nov
from R 3,683
Dec
from R 4,236
Jan
from R 4,326
Feb
from R 4,336
Mar
from R 4,336

Ottawa to Harry Reid International: Alternative routes

Compare routes from Ottawa to Las Vegas below. You may find an airport to fly into that's cheaper, faster, or easier than Harry Reid International.

North Las Vegas

2km from central Las Vegas
Closest
Search flights

Harry Reid International

4km from central Las Vegas
Cheapest
from R 2,276
Search flights

Henderson Executive

17km from central Las Vegas
Search flights

Boulder City Municipal

34km from central Las Vegas
Search flights

Ottawa to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundR 2,276
Cheapest month to flyMay

Finding cheap flights from Ottawa to Harry Reid International: Frequently asked questions

The best price we found for a return flight from Ottawa to Harry Reid International is R 3,622. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ottawa to Harry Reid International. But we found flights with one stop from R 3,622.
As of April 2026, there are no flights flying from Ottawa to Harry Reid International.
The cheapest month to fly from Ottawa to Harry Reid International is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Harry Reid International Airport on Sunday, 7 June 2026.
No airlines currently offer direct flights between Ottawa and Harry Reid International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Harry Reid International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Harry Reid International is WestJet .

Travelling from Ottawa to Las Vegas Harry Reid International Airport (LAS): What you need to know

  • Las Vegas Harry Reid International Airport is located in Las Vegas. The city operates on the UTC-8 timezone and is three hours behind Ottawa.

  • Leave enough time to catch your flight from Ottawa to LAS. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month like August? Major public holidays and other popular periods can mean longer queues and delays at security. Play it safe and get there up to four hours before international flights and two hours before a domestic departure.

Airports in Ottawa

Ottawa Macdonald-Cartier International Airport (YOW)

  • Located around 14 kilometres from central Ottawa, YOW can be reached in about 20 minutes by car (depending on traffic). The journey by public transport is roughly 35 minutes.

  • Looking for a convenient hotel close to Ottawa Macdonald-Cartier International Airport? If you're catching an early flight from Ottawa to Las Vegas Harry Reid International Airport, these accommodation options will have you sleeping moments from your departure lounge:

  • Of the departures from Ottawa Macdonald-Cartier International Airport, 58% arrive on time at their destination.

  • YOW is located at 50 Airport Road.

About Las Vegas Harry Reid International Airport (LAS)

Getting from Las Vegas Harry Reid International Airport (LAS) to central Las Vegas

  • Las Vegas Harry Reid International Airport to the centre of Las Vegas is roughly 10 kilometres. If you're renting a car or taking a taxi, do some research to make your trip as easy as possible. Journey times vary depending on traffic conditions and the time of day.

  • It'll take around 25 minutes if you're travelling on public transport.

How to find the cheapest flights from Ottawa to Las Vegas Harry Reid International Airport (LAS)

  • Currently, R 2,276 is the best price we've found for a one-way ticket from Ottawa to Las Vegas Harry Reid International Airport. The cheapest price for a return flight is R 3,622. Keep in mind fares may change due to demand at the time of booking.

  • To find cheap flights from Ottawa to LAS, book in advance. Airlines generally offer lower fares when tickets first go on sale.

  • Affordable Ottawa to Las Vegas Harry Reid International Airport tickets are easier to find if you're not locked into specific dates. Use the 'Whole month' search tool to compare fares across the month and then fly out on the cheapest day.

  • Locking in a cheap plane ticket from Ottawa to LAS is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.

  • Filters make it easier to save some cash on your flight from Ottawa to Las Vegas Harry Reid International Airport. Pick the airlines, flight times and number of stops that work for you. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Ottawa to Las Vegas Harry Reid International Airport (LAS)

  • It's time to figure out your travel dates for your flight from Ottawa to Las Vegas Harry Reid International Airport (LAS). October is the busiest month to travel to Las Vegas. If you like your getaways a little more chill, head there in September.

  • Lock in a Ottawa to LAS plane ticket departing in July if you want to explore the city during its warmest month. Expect temperatures in Las Vegas to range from 23ºC (73ºF) to 42ºC (108ºF).

  • January has temperatures of between -1ºC (30ºF) and 13ºC (55ºF). Search for cheap tickets from Ottawa to Las Vegas Harry Reid International Airport around that time if you want to travel in cooler conditions.

More about Las Vegas

Explore more of the United States

  • You've visited Las Vegas, now it's time to explore more of the United States. Journey around 257 kilometres southwest to Victorville to check off its must-visit sights. From Rock Church of the High Desert to Get Air Trampoline Park and The Community pistachio grove, your itinerary will be busy.

  • If you're ready to explore another major stop in the United States, head for Hesperia, roughly 274 kilometres southwest of Las Vegas. Deep Creek Trailhead, Hesperia Zoo and Hesperia Lake Park are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.