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CA $323 Cheap Flights from Denver (DEN) to Montreal (YUL)

View CA $323 flight on Fri, Apr 30, 2027

Popular airlines from Denver International Airport (DEN) to Trudeau International Airport (YUL)

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  • Find the cheapest flights on Expedia from Denver (DEN) to Montreal (YUL). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at CA $323 for travel on April 30, 2027.

    Cheap Flights from Denver to Montreal (DEN-YUL)

    Prices were available within the past 7 days and start at CA $323 for one-way flights and CA $759 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Delta flight, departing Tue, Dec 8 from Denver to Montreal, returning Sat, Dec 12, priced at CA $759 Found 6 days ago

    Tue, Dec 8 - Sat, Dec 12 · DEN · YUL · Roundtrip

    Select American Airlines flight, departing Tue, Dec 8 from Denver to Montreal, returning Sat, Dec 12, priced at CA $775 Found 6 days ago

    Tue, Dec 8 - Sat, Dec 12 · DEN · YUL · Roundtrip

    Select Delta flight, departing Tue, Jan 19 from Denver to Montreal, returning Tue, Feb 9, priced at CA $787 Found 5 days ago

    Tue, Jan 19 - Tue, Feb 9 · DEN · YUL · Roundtrip

    Select Delta flight, departing Tue, Dec 8 from Denver to Montreal, returning Mon, Dec 14, priced at CA $816 Found 3 hours ago

    Tue, Dec 8 - Mon, Dec 14 · DEN · YUL · Roundtrip

    Select Delta flight, departing Tue, Dec 8 from Denver to Montreal, returning Mon, Dec 14, priced at CA $818 Found 3 hours ago

    Tue, Dec 8 - Mon, Dec 14 · DEN · YUL · Roundtrip

    Select Delta flight, departing Sun, Jan 17 from Denver to Montreal, returning Fri, Jan 22, priced at CA $818 Found 4 days ago

    Sun, Jan 17 - Fri, Jan 22 · DEN · YUL · Roundtrip

    Select Delta flight, departing Tue, Mar 16 from Denver to Montreal, returning Thu, Mar 18, priced at CA $821 Found 5 days ago

    Tue, Mar 16 - Thu, Mar 18 · DEN · YUL · Roundtrip

    Select WestJet flight, departing Fri, Apr 30 from Denver to Montreal, returning Fri, May 7, priced at CA $872 Found 1 day ago

    Fri, Apr 30 - Fri, May 7 · DEN · YUL · Roundtrip

    Select United flight, departing Tue, Dec 8 from Denver to Montreal, returning Sat, Dec 12, priced at CA $874 Found 6 days ago

    Tue, Dec 8 - Sat, Dec 12 · DEN · YUL · Roundtrip

    Select Air Canada flight, departing Tue, Dec 8 from Denver to Montreal, returning Mon, Dec 14, priced at CA $1,445 Found 3 hours ago

    Tue, Dec 8 - Mon, Dec 14 · DEN · YUL · Roundtrip

    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 CA $1,000

    17 min

    Find the cheapest month to fly from Denver (DEN) to Montreal (YUL)

    January is typically the cheapest month to fly

    From CA $715 - CA $2,598 per traveller.

    View flights in January

    Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ.

    Book with confidence

    Denver to Montreal Flights

    The easy way to book your flights from Denver to Montreal

    With Expedia, it’s simple to find and book flights to Montreal from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 5 airlines that cover this route. There are Air Canada 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 Denver to Montreal today, tomorrow, or this week.

    Save dollars with cheap flights from Denver Intl., DEN to Pierre Elliott Trudeau Intl., YUL

    Sort your search results by price to find great deals on your flight from Denver to Montreal—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Montreal from Denver currently is just CA $759 rising to CA $1,445.

    Here are more money-saving tips:

    • Fly in December 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 Denver

    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.

    Frequently Asked Questions

    How much does a flight from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) cost?

    You can find cheap one-way flights from CA $323 and cheap return flights CA $759 DEN to YUL with Expedia. One-way flights typically cost between CA$376 and CA$1688, and return flights often range between CA$792 and CA$2782. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to YUL ticket fares go up or down.

    What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    If you're looking for the cheapest time to fly from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.), August is typically your best bet. You can expect average return flight prices around CA$689 during this month. August often sees lower prices as the peak summer travel season begins to wind down, leading to more competitive fares. Other budget-friendly months to consider for this route include May and September.

    Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    Only one airline offers direct flights from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.). Air Canada operates 14 direct flights from DEN to YUL every week.

    What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    JetBlue Airways offers one of the cheapest connecting return flights from Denver Intl. (DEN) to Pierre Elliott Trudeau Intl. (YUL) with a layover in Logan Intl. (BOS), starting from around CA$739. Air Canada is one of the cheapest airlines offering nonstop return flights from Denver Intl. (DEN) to Pierre Elliott Trudeau Intl. (YUL), with tickets starting from around CA$782 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. 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 Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    To find a cheap flight from Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    The best airline to fly with from Denver, CO (DEN-Denver 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. United offers the most daily flights from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.), 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 Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    August is a great time to fly from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.). It's one of the cheapest months, with return flights averaging around CA$689, and it's also a very popular time to travel, meaning you'll have plenty of flight options to choose from. If you're looking for another affordable option, September is also one of the cheapest months, offering good value after the summer rush.

    How many flights per day from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    You'll find around 2 nonstop flights per day from Denver International (DEN) to Montreal-Pierre Elliott Trudeau International (YUL). For even more choices, look at flights that include layovers, as there are approximately 114 connecting flights per day. Some common connection points include O'Hare International (ORD), Logan International (BOS), and Liberty International (EWR).

    What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    The earliest flight from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) typically departs around 12:05 AM. This route is operated by United and Air Canada. Please note that this is a seasonal service, active only in November. An early departure like this can be great for maximizing 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 Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    You'll typically find the most flights from Denver International Airport (DEN) to Montreal-Pierre Elliott Trudeau International Airport (YUL) on a Friday, with around 65 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Friday offers notably more flight options compared to other days of the week, making it a great day to consider for your trip.

    What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    The most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) are in the morning, from 9am to 12pm. Many major carriers, including Air Canada, United and American Airlines, offer flights during this window. Many travellers prefer these times as they allow for an early start to their journey, getting you to your destination with plenty of time left in the day.

    How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    A nonstop flight from Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) typically takes around 3 hours 45 minutes. This route covers a distance of approximately 2,588 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 7 hours 30 minutes. Flights with two or more stops generally take about 14 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 Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    Yes, you can fly business class or first class between DEN and YUL. Airlines that offer business class service on this route include:

    * Air Canada
    * Delta
    * United

    First class cabins are available on:

    * Air Canada
    * Delta
    * United

    How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight with Expedia?

    It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) 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.

    What airports do you fly into for Montreal, QC (YUL) from Denver, CO (DEN)?

    If you're planning to travel to Montreal from Denver Intl. (DEN), you can fly directly into Pierre Elliott Trudeau Intl. (YUL) which offers international flights and connections. Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), O'Hare Intl. (ORD), or Salt Lake City Intl. (SLC) before reaching Montreal. 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 Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) at the last minute?

    Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) 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 Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight and hotel package?

    Securing a Denver, CO (DEN-Denver Intl.) 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 Denver, CO (DEN-Denver Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?

    If you booked your Denver, CO (DEN-Denver 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

    Origin airportDenver International Airport
    Destination airportTrudeau International Airport
    Distance2,587 km away
    Airlines servingDelta, American Airlines, Air Canada, United, WestJet
    Popular airlineDelta
    Roundtrip priceCA $759
    Average flight time3 hours 45 mins

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