Cheap flights from New Orleans Louis Armstrong to Ottawa International

Compare New Orleans Louis Armstrong to Ottawa International flight deals

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

Book the best Ottawa International fare with no extra fees

Flight deals from New Orleans Louis Armstrong to Ottawa International

Looking for a cheap last-minute deal or the best round-trip flight from New Orleans Louis Armstrong Airport to Ottawa International Airport? If you want to travel next month, round-trip fares start from $498. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from New Orleans Louis Armstrong to Ottawa International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New Orleans Louis Armstrong to Ottawa International flights are currently cheapest in June.

New Orleans Louis Armstrong to Ottawa International: Alternative routes

Compare routes from New Orleans Louis Armstrong to Ottawa below. You may find an airport to fly into that's cheaper, faster, or easier than Ottawa International.

New Orleans to Ottawa: Flight information

The things to know before you go.
Cheapest flight found$496
Cheapest month to flyJune

Finding cheap flights from New Orleans Louis Armstrong to Ottawa International: Frequently asked questions

The best price we found for a round-trip flight from New Orleans Louis Armstrong to Ottawa International is $496. 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 New Orleans Louis Armstrong to Ottawa International. But we found flights with one or more stops from $496.
There are no flights flying from New Orleans Louis Armstrong to Ottawa International, as of May 2026.
The cheapest month to fly from New Orleans Louis Armstrong to Ottawa International is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New Orleans Louis Armstrong Airport to Ottawa International Airport on Thursday, June 11, 2026.
No airlines currently offer direct flights between New Orleans Louis Armstrong Airport and Ottawa 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 Ottawa 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 Ottawa is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Breeze Airways offers the cheapest flight tickets to Ottawa International.

Flying from Louis Armstrong New Orleans International Airport (MSY) to Ottawa/Macdonald-Cartier International Airport (YOW): what you need to know

  • The timezone in Ottawa is UTC-4, which is one hour ahead of New Orleans.

  • Give yourself enough time to make your MSY to YOW flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect bigger queues during popular months like October. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • Consider adding a stopover when booking your ticket from Louis Armstrong New Orleans International Airport to Ottawa/Macdonald-Cartier International Airport. Just uncheck 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here's where you can stop between MSY and YOW:

    • Pearson International Airport

    • Washington Dulles International Airport

    • Ronald Reagan National Airport

How to find the cheapest flights from Louis Armstrong New Orleans International Airport (MSY) to Ottawa/Macdonald-Cartier International Airport (YOW)

  • The cheapest price we've found for a one-way Louis Armstrong New Orleans International Airport to Ottawa/Macdonald-Cartier International Airport flight is $201. A round-trip plane ticket is currently $496. Depending on the availability when you book, these fares may change.

  • It's often best to book in advance if you're hoping to get cheap tickets from MSY to YOW. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • Finding cheap flights from Louis Armstrong New Orleans International Airport to Ottawa/Macdonald-Cartier International Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' search tool to see the best prices throughout the month and snap up a great deal.

  • Getting your hands on cheap flights from MSY to YOW is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll let you know when fares go down.

  • Tailor your flights with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Louis Armstrong New Orleans International Airport to Ottawa/Macdonald-Cartier International Airport.

Handy information about Louis Armstrong New Orleans International Airport (MSY)

  • MSY's address is 900 Airline Highway.

  • 81.19% of flights departing from Louis Armstrong New Orleans International Airport reach their destination on time. Given its strong on-time stats, you're unlikely to be delayed when setting off from MSY.

  • Central New Orleans to Louis Armstrong New Orleans International Airport is around 24 kilometers. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The trip when using public transport usually takes 50 minutes.

  • Have an early flight from Louis Armstrong New Orleans International Airport to Ottawa/Macdonald-Cartier International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by picking one of these hotels close to MSY:

Arriving at Ottawa/Macdonald-Cartier International Airport (YOW)

Getting from Ottawa/Macdonald-Cartier International Airport (YOW) to central Ottawa

  • The street address for YOW is 50 Airport Road.

  • Ottawa/Macdonald-Cartier International Airport to the center of Ottawa has a drive time of about 20 minutes. It's approximately 13 kilometers away.

  • It'll take around 45 minutes if you're traveling on public transport.

When to fly to Ottawa/Macdonald-Cartier International Airport (YOW)

  • The quietest month for a flight from Louis Armstrong New Orleans International Airport to Ottawa/Macdonald-Cartier International Airport is February, while July is the busiest. Choose the ideal time to go to Ottawa based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in Ottawa is July, with the temperature ranging between 13ºC (55ºF) and 27ºC (81ºF). Book your flights from Louis Armstrong New Orleans International Airport to Ottawa/Macdonald-Cartier International Airport in this month if you like this kind of weather.

  • January has average temperatures of between -19ºC (-2ºF) and -2ºC (28ºF). Search for cheap tickets from MSY to YOW sometime around then if you like traveling in cooler conditions.

Explore more of Canada

  • You've seen Ottawa, now it's time to discover more of Canada. Journey about 354 kilometers south-west to Toronto to check off its leading attractions. From CN Tower to Royal Ontario Museum and Go Tours Canada - Distillery District, there's plenty to keep you busy.

  • Montreal is another standout destination in Canada and is around 153 kilometers east of Ottawa. No journey is complete without dropping by Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.

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