Cheap Flights from Las Vegas Harry Reid International to Ottawa

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Compare Las Vegas Harry Reid International to Ottawa flight deals

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Flight deals from Las Vegas Harry Reid International to Ottawa

Looking for a cheap last-minute deal or the best return flight from Las Vegas Harry Reid International to Ottawa? Find the lowest prices on one-way and return tickets right here.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas Harry Reid International to Ottawa flights are currently cheapest in March.

Direct flights from Las Vegas Harry Reid International to Ottawa

Alternative Las Vegas Harry Reid International to Ottawa routes

Looking for the cheapest, fastest or easiest route from Las Vegas Harry Reid International to Ottawa? You could fly into the following airports instead.

Las Vegas to Ottawa: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 3,546
Cheapest month to flyMarch
Average flight time4 hrs, 33 mins
Most popular airlinePorter Airlines (Canada) Ltd
Average flights per week18

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

There are 2 airports in Ottawa: Ottawa International and Ottawa Gatineau.
The best price we found for a return flight from Las Vegas Harry Reid International to Ottawa is ج.م.‏ 9,558. 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.
4 hours and 33 minutes is the average flight time from Las Vegas Harry Reid International to Ottawa.
Porter Airlines (Canada) Ltd and Air Transat fly direct from Las Vegas Harry Reid International to Ottawa.
As of March 2025, there are 6 flights per week flying from Las Vegas Harry Reid International to Ottawa.
The cheapest month to fly from Las Vegas Harry Reid International to Ottawa is usually March 2025.
If you're flying from Las Vegas Harry Reid International Airport, the cheapest airport near Ottawa is Ottawa International – which is 11.2 km away from the centre of Ottawa. We've found flights into this airport from ج.م.‏ 9,558.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Las Vegas Harry Reid International Airport to Ottawa on Wednesday, 16 April 2025.
Yes – the average flight time is 4 hours and 33 minutes.
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 Ottawa 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 Ottawa is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around -3°C. July is typically the warmest month in Ottawa, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -16°C. The rainiest month is June.
Currently, Porter Airlines (Canada) Ltd offers the cheapest flight tickets to Ottawa.

Travelling from Harry Reid Airport (formerly McCarran Airport) (LAS) to Ottawa: what you need to know

  • The timezone in Ottawa is UTC-4. The city is 3 hours ahead of Las Vegas, where Harry Reid Airport (formerly McCarran Airport) Airport is located.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your flight from LAS to Ottawa.

  • Hopping on a plane during a peak time like October? Popular seasons (like summer, Christmas/New Year and spring break) can add another hour at security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Stopovers are the perfect opportunity to take a travel break — and perhaps even explore another city. When browsing flights from LAS to Ottawa, uncheck the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

    • Pearson International Airport (YYZ)

    • O'Hare International Airport (ORD)

  • You can travel to Canada for tourism purposes without a visa if you hold a passport from United States. But before booking your flight tickets from Harry Reid Airport (formerly McCarran Airport) to Ottawa, make sure you're up to date with the latest guidelines. Visa rules can change, and you may need some documentation if your trip is for business or another reason.

  • LAS is about 19 kilometres from central Las Vegas. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 1 hour.

  • Need a handy hotel close to LAS? If you've booked an early flight from Harry Reid Airport (formerly McCarran Airport) Airport to Ottawa, these stays will put you moments from check-in:

How to find the cheapest flights from Harry Reid Airport (formerly McCarran Airport) Airport (LAS) to Ottawa

  • The lowest price we've found for a one-way ticket from Harry Reid Airport (formerly McCarran Airport) Airport to Ottawa is ج.م.‏ 3,546. The cheapest price for a return flight is ج.م.‏ 9,558. Remember fares may change due to demand at the time of booking.

  • Don't wait until the last moment. You're more likely to get cheap tickets from LAS to Ottawa if you book early. Airlines often have some great early bird deals.

  • The 'Whole month' tool shows you the cheapest tickets from Harry Reid Airport (formerly McCarran Airport) Airport to Ottawa across each month. It's an easy way to find a bargain if your travel plans are flexible.

  • Sign into your online account or use the app to create a Price Alert. We'll notify you straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you from searching for cheap flight tickets from LAS to Ottawa every day.

  • Tailor your trip with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Harry Reid Airport (formerly McCarran Airport) Airport to Ottawa.

Airports in Ottawa

Ottawa Gatineau Airport (YND)

  • Ottawa Gatineau Airport (YND) is around 24 kilometres from the centre of Ottawa. With your own car rental or in a cab, the drive is around 22 minutes.

  • It takes roughly 1 hour and 41 minutes if you're using public transport.

  • If you have a late flight from Harry Reid Airport (formerly McCarran Airport) Airport to Ottawa, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these hotels near YND:

Ottawa/Macdonald-Cartier International Airport (YOW)

  • As soon as your flight from Harry Reid Airport (formerly McCarran Airport) Airport to Ottawa has arrived, you can make your way to the city centre in about 19 minutes by car. Central Ottawa is approximately 13 kilometres from Ottawa/Macdonald-Cartier International Airport (YOW).

  • You can also travel using public transport, which will take about 43 minutes.

  • After your flight from LAS to Ottawa, rest your head at a hotel close to YOW. These are some great accommodation options that'll help you slip into relaxation mode:

Best time to go to Ottawa

  • Carefully consider your dates before locking in your flight from Harry Reid Airport (formerly McCarran Airport) Airport to Ottawa. The city buzzes in high season, but prices are usually higher and top attractions can be crowded. Visit Ottawa in the off-season if you like a more relaxed vibe.

  • Before booking a flight from Harry Reid Airport (formerly McCarran Airport) Airport to Ottawa, think about the kind of weather you enjoy. July is the warmest month in Ottawa, with temperatures ranging from 13ºC to 27ºC.

  • January sees average temperatures of between -19ºC and -2ºC. Search for cheap flights from LAS to Ottawa around that time if you want to travel when it's cooler.

More about Ottawa

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Ottawa right here. Browse these options once you've locked in your flight from Harry Reid Airport (formerly McCarran Airport) to Ottawa:

  • All great adventures should include a little sightseeing. Parliament Hill, Rideau Canal and National Gallery of Canada are must-visits when exploring Ottawa.

Complete your Ottawa trip with a car rental

  • Finding you a cheap flight from Harry Reid Airport (formerly McCarran Airport) to Ottawa isn't our only cool trick. Check out our car rentals in Ottawa and see the sights your way. We search for deals from trusted car rental providers and put them all in one place. You can instantly compare rates and then book with no fees.

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