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£85 Cheap Flights from Ottawa (YOW) to Montreal (YUL)

View £85 flight on Wed, 16 Sept 2026Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Trudeau International Airport (YUL)

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

Prices were available within the past 7 days and start at £85 for one-way flights and £176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sat, 12 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
£176 Return, found 18 hours ago
£176
Return
found 18 hours ago
Select WestJet flight, departing Sat, 12 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at £176 found 18 hours ago
WestJet
Sun, 20 Sept - Fri, 25 Sept
YOW
Ottawa
YUL
Montreal
£196 Return, found 3 days ago
£196
Return
found 3 days ago
Select WestJet flight, departing Sun, 20 Sept from Ottawa to Montreal, returning Fri, 25 Sept, priced at £196 found 3 days ago
WestJet
Sat, 12 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
£214 Return, found 18 hours ago
£214
Return
found 18 hours ago
Select WestJet flight, departing Sat, 12 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at £214 found 18 hours ago
WestJet
Fri, 28 Aug - Tue, 1 Sept
YOW
Ottawa
YUL
Montreal
£238 Return, found 3 days ago
£238
Return
found 3 days ago
Select WestJet flight, departing Fri, 28 Aug from Ottawa to Montreal, returning Tue, 1 Sept, priced at £238 found 3 days ago
WestJet
Thu, 20 Aug - Mon, 24 Aug
YOW
Ottawa
YUL
Montreal
£241 Return, found 3 days ago
£241
Return
found 3 days ago
Select WestJet flight, departing Thu, 20 Aug from Ottawa to Montreal, returning Mon, 24 Aug, priced at £241 found 3 days ago
Hahn Air Technologies
Sun, 20 Sept - Fri, 25 Sept
YOW
Ottawa
YUL
Montreal
£242 Return, found 3 days ago
£242
Return
found 3 days ago
Select Hahn Air Technologies flight, departing Sun, 20 Sept from Ottawa to Montreal, returning Fri, 25 Sept, priced at £242 found 3 days ago
WestJet
Sun, 20 Sept - Fri, 25 Sept
YOW
Ottawa
YUL
Montreal
£244 Return, found 3 days ago
£244
Return
found 3 days ago
Select WestJet flight, departing Sun, 20 Sept from Ottawa to Montreal, returning Fri, 25 Sept, priced at £244 found 3 days ago
WestJet
Sat, 12 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
£254 Return, found 18 hours ago
£254
Return
found 18 hours ago
Select WestJet flight, departing Sat, 12 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at £254 found 18 hours ago
Air Transat
Sun, 20 Sept - Fri, 25 Sept
YOW
Ottawa
YUL
Montreal
£302 Return, found 3 days ago
£302
Return
found 3 days ago
Select Air Transat flight, departing Sun, 20 Sept from Ottawa to Montreal, returning Fri, 25 Sept, priced at £302 found 3 days ago
Air Canada
Sat, 12 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
£410 Return, found 18 hours ago
£410
Return
found 18 hours ago
Select Air Canada flight, departing Sat, 12 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at £410 found 18 hours ago

Alternative airports near Montreal

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pierre Elliott Trudeau Intl. YUL. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from £316
YUL
Pierre Elliott Trudeau Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from £316

Frequently asked questions

How much does a flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) cost?
You can find one-way and return flights from YOW to YUL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YOW to YUL ticket fares go up or down.
What is the cheapest month to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The cheapest months to fly from YOW to YUL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ottawa, ON (YOW) to Montreal, QC (YUL)?
Enter YOW to YUL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
To find a cheap flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The best airline to fly with from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) will differ from traveler to traveler. If you like to fly early, Air Canada offers early morning flights. If price is the most important factor, Air Canada typically offers the lowest fares. Air Canada offers the most daily flights from YOW to YUL, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
You'll find approximately 9 nonstop flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.). This gives you a good selection of direct options for your journey. For even more choices, look at flights that include layovers, as there are around 22 connecting flights per day. Some common connection points include Pearson Intl. (YYZ), Billy Bishop Toronto City (YTZ), and Calgary Intl. (YYC).
What is the earliest flight from Ottawa, ON (YOW) to Montreal, QC (YUL)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Ottawa, ON (YOW) to Montreal, QC (YUL). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
You'll typically find the most flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) on a Monday, with around 21 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air Canada, WestJet, and Porter Airlines. Mondays offer notably more flight options compared to other days of the week, so if flexibility is key, this could be a great day to travel.
What are the most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) are in the morning, from 6am to 9am. Many major carriers, including Air Canada, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
A nonstop flight from YOW to YUL typically takes around 50 minutes, covering approximately 151 kilometers. Connecting flights on this route usually add 4 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Yes, you can fly business class between YOW and YUL. Air Canada offers business class service on this route.
How do I earn miles on a Ottawa, ON (YOW) to Montreal, QC (YUL) flight with Expedia?
It's easy to earn miles on a Ottawa, ON (YOW) to Montreal, QC (YUL) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Ottawa, ON (YOW) to Montreal, QC (YUL) at the last minute?
Typically, booking a last minute flight from Ottawa, ON (YOW) to Montreal, QC (YUL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ottawa, ON (YOW) to Montreal, QC (YUL) flight and hotel package?
Securing a Ottawa, ON (YOW) to Montreal, QC (YUL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
If you booked your Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Macdonald-Cartier Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Air Canada, WestJet
Return price
£176
Distance
149 km

Book with confidence

Compare flights from Ottawa to Montreal easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ottawa to Montreal. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Pierre Elliott Trudeau Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Macdonald-Cartier Intl. to Pierre Elliott Trudeau Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Macdonald-Cartier Intl. (YOW) to Pierre Elliott Trudeau Intl. (YUL)

The easiest way to view the best deals on flights from Ottawa to Montreal today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Macdonald-Cartier Intl. to Pierre Elliott Trudeau Intl. start at just £176 and range up to £410.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Ottawa and Montreal
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Ottawa to Montreal flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Macdonald-Cartier Intl. to Pierre Elliott Trudeau Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Ottawa to Montreal easily and book with confidence

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*Available to Expedia members.