$168 Cheap Flights from Ottawa (YOW) to Montreal (YUL)

View $168 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Montreal–Trudeau Intl. Airport (YUL)

Cheap Flights from Ottawa to Montreal (YOW-YUL)

Prices were available within the past 7 days and start at $168 for one-way flights and $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Sat, Dec 13 - Sun, Dec 14
YOW
Ottawa
YUL
Montreal
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Sat, Dec 13 from Ottawa to Montreal, returning Sun, Dec 14, priced at $326 found 1 day ago
WestJet
Wed, Dec 10 - Sat, Dec 13
YOW
Ottawa
YUL
Montreal
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select WestJet flight, departing Wed, Dec 10 from Ottawa to Montreal, returning Sat, Dec 13, priced at $339 found 1 day ago
WestJet
Fri, Nov 28 - Sat, Dec 13
YOW
Ottawa
YUL
Montreal
$356 Roundtrip, found 4 days ago
$356
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Nov 28 from Ottawa to Montreal, returning Sat, Dec 13, priced at $356 found 4 days ago
WestJet
Wed, Dec 10 - Sun, Dec 14
YOW
Ottawa
YUL
Montreal
$368 Roundtrip, found 1 day ago
$368
Roundtrip
found 1 day ago
Select WestJet flight, departing Wed, Dec 10 from Ottawa to Montreal, returning Sun, Dec 14, priced at $368 found 1 day ago
WestJet
Wed, Nov 26 - Sun, Dec 14
YOW
Ottawa
YUL
Montreal
$371 Roundtrip, found 4 days ago
$371
Roundtrip
found 4 days ago
Select WestJet flight, departing Wed, Nov 26 from Ottawa to Montreal, returning Sun, Dec 14, priced at $371 found 4 days ago
WestJet
Fri, Nov 21 - Sat, Dec 6
YOW
Ottawa
YUL
Montreal
$371 Roundtrip, found 4 days ago
$371
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Nov 21 from Ottawa to Montreal, returning Sat, Dec 6, priced at $371 found 4 days ago
WestJet
Thu, Dec 11 - Sun, Dec 14
YOW
Ottawa
YUL
Montreal
$386 Roundtrip, found 1 day ago
$386
Roundtrip
found 1 day ago
Select WestJet flight, departing Thu, Dec 11 from Ottawa to Montreal, returning Sun, Dec 14, priced at $386 found 1 day ago
WestJet
Fri, Nov 28 - Sun, Dec 14
YOW
Ottawa
YUL
Montreal
$388 Roundtrip, found 4 days ago
$388
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Nov 28 from Ottawa to Montreal, returning Sun, Dec 14, priced at $388 found 4 days ago
WestJet
Thu, Dec 11 - Sat, Dec 13
YOW
Ottawa
YUL
Montreal
$404 Roundtrip, found 1 day ago
$404
Roundtrip
found 1 day ago
Select WestJet flight, departing Thu, Dec 11 from Ottawa to Montreal, returning Sat, Dec 13, priced at $404 found 1 day ago
Air Canada
Fri, Nov 28 - Mon, Dec 1
YOW
Ottawa
YUL
Montreal
$448 Roundtrip, found 6 days ago
$448
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Nov 28 from Ottawa to Montreal, returning Mon, Dec 1, priced at $448 found 6 days ago

Find the cheapest month to fly from Ottawa (YOW) to Montreal (YUL)

January is typically the cheapest month to fly

From $193 - $1,239 per traveler.

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Grab a cheap one-way flight from $168 or cheap return flight from $326 from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Flying in December is a good way to save, as it's the cheapest month for flights between YOW and YUL. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Fly nonstop from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL) on an Air Canada flight.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from YOW to YUL. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Each day on average, 4 nonstop flights take off from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL). Choose the departure date that best fits your schedule.
What are the most popular departure times for flights from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Flights between YOW and YUL are their busiest at 11 AM. If you'd like a quieter trip and potentially cheaper prices, choose a time outside the usual busy windows.
What day of the week has the most flights from YOW to YUL?
Travel on a Friday if you're searching for the best choice of flights from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL).
What is the earliest flight from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL)?
The earliest flight jetting off from Macdonald-Cartier Intl. Airport (YOW) is at around 5:45AM UTC-5. Board this plane and you'll touch down at Pierre Elliott Trudeau Intl. Airport (YUL) at approximately 6:38AM UTC-5. The total flight duration is 53m.
How long does it take to fly from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL)?
It takes about 54 minutes to fly the 95 mi from YOW to YUL.
What airline has the least delays from YOW to YUL?
Air Canada has the strongest track record for on-time direct flights from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL), with an on-time rating of 80%. Use the Expedia App to view your journey status before you head off and get notified of any changes.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Choose a flight from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Montreal from Macdonald-Cartier Intl. Airport (YOW)?
If you're boarding a direct flight from Macdonald-Cartier Intl. Airport (YOW) to Montreal, Pierre Elliott Trudeau Intl. Airport (YUL) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Last-minute fares from YOW to YUL are generally more expensive. To lock in the best rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book a YOW to YUL flight and hotel package?
You'll generally save money by securing a YOW to YUL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Generally, it's possible to cancel or reschedule your YOW to YUL flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

0
Origin airport
Macdonald-Cartier Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Air Canada, Porter Airlines, WestJet
Roundtrip price
$274
Distance
93 mi

Book with confidence

Ottawa to Montreal Flights

The cheapest times to fly from Ottawa to Montreal

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Montreal are during the month of December. You can find some of the cheapest flights from Ottawa to Montreal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Montreal

Sunday is one of the best days to book for cheap flights from Ottawa to Montreal: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Montreal

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $168 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Montreal flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Montreal airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ottawa to Montreal Flights

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*Available to One Key members.