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

View AU$162 flight on Sun, 20 Sept 2026Opens in a new window

Flight 1

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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 10 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
AU$353 Return, found 1 day ago
AU$353
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at AU$353 found 1 day ago
Air Canada
Thu, 10 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
AU$353 Return, found 1 day ago
AU$353
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at AU$353 found 1 day ago
Air Canada
Thu, 10 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
AU$365 Return, found 1 day ago
AU$365
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at AU$365 found 1 day ago
Air Canada
Thu, 10 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
AU$376 Return, found 1 day ago
AU$376
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at AU$376 found 1 day ago
Air Canada
Sat, 12 Sept - Mon, 14 Sept
YOW
Ottawa
YUL
Montreal
AU$387 Return, found 6 days ago
AU$387
Return
found 6 days ago
Select Air Canada flight, departing Sat, 12 Sept from Ottawa to Montreal, returning Mon, 14 Sept, priced at AU$387 found 6 days ago
Air Canada
Sat, 12 Sept - Mon, 14 Sept
YOW
Ottawa
YUL
Montreal
AU$398 Return, found 6 days ago
AU$398
Return
found 6 days ago
Select Air Canada flight, departing Sat, 12 Sept from Ottawa to Montreal, returning Mon, 14 Sept, priced at AU$398 found 6 days ago
Air Canada
Thu, 10 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
AU$399 Return, found 1 day ago
AU$399
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at AU$399 found 1 day ago
Air Canada
Thu, 10 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
AU$411 Return, found 1 day ago
AU$411
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at AU$411 found 1 day ago
Air Canada
Sat, 12 Sept - Mon, 14 Sept
YOW
Ottawa
YUL
Montreal
AU$433 Return, found 6 days ago
AU$433
Return
found 6 days ago
Select Air Canada flight, departing Sat, 12 Sept from Ottawa to Montreal, returning Mon, 14 Sept, priced at AU$433 found 6 days ago
WestJet
Thu, 10 Sept - Sun, 13 Sept
YOW
Ottawa
YUL
Montreal
AU$511 Return, found 1 day ago
AU$511
Return
found 1 day ago
Select WestJet flight, departing Thu, 10 Sept from Ottawa to Montreal, returning Sun, 13 Sept, priced at AU$511 found 1 day ago

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

May is typically the cheapest month to fly

From AU$288 - AU$1,151 per traveller.

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-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
You have 2 airlines offering direct flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.). Here are the carriers:
  • Air Canada operates 60 direct flights from YOW to YUL every week.
  • Air Transat operates 7 direct flights from YOW to YUL every week.
What is the cheapest airline that flies from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Air Canada also offers one of the cheapest connecting return flights on this route, with tickets starting from around AU$515. Air Canada is one of the cheapest airlines offering nonstop return flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.), with tickets starting from around AU$594 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Ottawa, ON (YOW) to Montreal, QC (YUL)?
To find a cheap flight from Ottawa, ON (YOW) to Montreal, QC (YUL), 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-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The earliest flight from Ottawa Macdonald-Cartier International Airport (YOW) to Montreal Pierre Elliott Trudeau International Airport (YUL) typically departs around 5:00 AM. This flight is operated by Air Canada. This is a seasonal service, active in January, March, April, and November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select 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.)?
When flying from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.), a nonstop flight typically takes around 48 minutes. This route covers a distance of approximately 151 kilometres. If you opt for a flight with one stop, your travel time will be significantly longer, usually around 6 hours 30 minutes. Flights with two or more stops can take even longer, often around 18 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
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.
What airports do you fly into for Montreal, QC (YUL) from Ottawa, ON (YOW)?
If you're planning to travel to Montreal from Macdonald-Cartier Intl. (YOW), you can fly directly into Pierre Elliott Trudeau Intl. (YUL). Compare routes and airports on Expedia to find the best flight options for your travel plans.
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) to Montreal, QC (YUL)?
If you booked your Ottawa, ON (YOW) to Montreal, QC (YUL) 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.
Roundtrip price
AU$353
Distance
149 km

Book with confidence

Your quick guide to flights from Ottawa to Montreal

Pick up great flights from Ottawa to Montreal

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Ottawa to Montreal. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Ottawa to Montreal that take around hours.

Find cheap flights from Ottawa to Montreal

From the great flight deals with prices currently ranging from AU$353 to AU$511, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Ottawa to Montreal around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Montreal is normally in September.

Reasons to book your flight from Ottawa to Montreal with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Ottawa to Montreal across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Montreal right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Ottawa to Montreal

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*Available to Expedia members.