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CA $432 Cheap Flights from Waterloo (ALO) to Montreal (YUL)

View CA $432 flight on Sun, Sep 27, 2026Opens in a new window

Popular airlines from Waterloo, IA (ALO-Waterloo Regional) to Trudeau International Airport (YUL)

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Cheap flights from Waterloo (ALO) to Montreal (YUL)

Prices were available within the past 7 days and start at CA $432 for one-way flights and CA $869 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Oct 18 - Wed, Oct 21
ALO
Waterloo
YUL
Montreal
CA $869 Roundtrip, found 6 days ago
CA $869
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 18 from Waterloo to Montreal, returning Wed, Oct 21, priced at CA $869 found 6 days ago
American Airlines
Sat, Oct 10 - Tue, Oct 13
ALO
Waterloo
YUL
Montreal
CA $877 Roundtrip, found 6 days ago
CA $877
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 10 from Waterloo to Montreal, returning Tue, Oct 13, priced at CA $877 found 6 days ago
American Airlines
Fri, Oct 30 - Fri, Nov 13
ALO
Waterloo
YUL
Montreal
CA $882 Roundtrip, found 3 days ago
CA $882
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 30 from Waterloo to Montreal, returning Fri, Nov 13, priced at CA $882 found 3 days ago
American Airlines
Sat, Oct 10 - Tue, Oct 13
ALO
Waterloo
YUL
Montreal
CA $887 Roundtrip, found 6 days ago
CA $887
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 10 from Waterloo to Montreal, returning Tue, Oct 13, priced at CA $887 found 6 days ago
American Airlines
Sun, Oct 25 - Fri, Nov 6
ALO
Waterloo
YUL
Montreal
CA $890 Roundtrip, found 6 days ago
CA $890
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 25 from Waterloo to Montreal, returning Fri, Nov 6, priced at CA $890 found 6 days ago
American Airlines
Tue, Dec 1 - Thu, Dec 17
ALO
Waterloo
YUL
Montreal
CA $910 Roundtrip, found 3 days ago
CA $910
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Dec 1 from Waterloo to Montreal, returning Thu, Dec 17, priced at CA $910 found 3 days ago
American Airlines
Sun, Oct 18 - Sat, Oct 31
ALO
Waterloo
YUL
Montreal
CA $914 Roundtrip, found 3 days ago
CA $914
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Oct 18 from Waterloo to Montreal, returning Sat, Oct 31, priced at CA $914 found 3 days ago
American Airlines
Sun, Oct 25 - Fri, Nov 6
ALO
Waterloo
YUL
Montreal
CA $918 Roundtrip, found 6 days ago
CA $918
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 25 from Waterloo to Montreal, returning Fri, Nov 6, priced at CA $918 found 6 days ago
American Airlines
Sat, Oct 17 - Sat, Oct 31
ALO
Waterloo
YUL
Montreal
CA $919 Roundtrip, found 3 days ago
CA $919
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 17 from Waterloo to Montreal, returning Sat, Oct 31, priced at CA $919 found 3 days ago
American Airlines
Sun, Oct 18 - Wed, Oct 21
ALO
Waterloo
YUL
Montreal
CA $931 Roundtrip, found 6 days ago
CA $931
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 18 from Waterloo to Montreal, returning Wed, Oct 21, priced at CA $931 found 6 days ago

Frequently asked questions

How much does a flight from Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) cost?
You can find one-way and return flights from ALO 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 ALO to YUL ticket fares go up or down.
What is the cheapest month to fly from Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The cheapest months to fly from ALO 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 Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Enter ALO to YUL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
To find a cheap flight from Waterloo, IA (ALO-Waterloo Regional) 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 time to fly from Waterloo, IA (ALO-Waterloo Regional) 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 Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
There are approximately 1 connecting flight per day from Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.). A common connection point includes O'Hare Intl. (ORD).
What is the earliest flight from Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from ALO to YUL. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
There are no nonstop flights from Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.). For flights with one stop, you can expect the journey to take around 5 hours 48 minutes. Flights with two or more stops typically take longer, averaging about 16 hours 30 minutes. The distance between these two airports is approximately 1,522 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Select the "Business class" and "First class" filters when looking for ALO to YUL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight with Expedia?
It's easy to earn miles on a Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) 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 Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) at the last minute?
Typically, booking a last minute flight from Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) 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 Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight and hotel package?
Securing a Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) 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 Waterloo, IA (ALO-Waterloo Regional) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
If you booked your Waterloo, IA (ALO-Waterloo Regional) 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

Origin airport
Waterloo Regional
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
American Airlines
Roundtrip price
CA $869
Distance
1513 km

Book with confidence

Waterloo to Montreal Flights

The easy way to book your flights from Waterloo to Montreal 

With Expedia, it’s simple to find and book flights to Montreal from Waterloo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Pierre Elliott Trudeau Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Waterloo to Montreal today, tomorrow, or this week.  

 

Save dollars with cheap flights from Waterloo Regional, ALO to Pierre Elliott Trudeau Intl., YUL 

Sort your search results by price to find great deals on your flight from Waterloo to Montreal—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Montreal from Waterloo currently is just CA $869 rising to CA $931.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Montreal  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Montreal from Waterloo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Montreal with Expedia today.

Waterloo to Montreal Flights

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*Available to Expedia members.