$153 Find Cheap Flights from Denver to Montreal - Compare and Save

Generally, one checked bag of up to 50 lbs is allowed per passenger on Aeromexico flights from Denver to Montreal. Additionally, one personal item and one piece of carry-on baggage are allowed with certain weight and size restrictions. In Economy class, one additional piece of checked luggage besides a stroller or bassinet is also allowed, not to exceed 50 lbs.

WestJet offers several services and programs for families with children on flights from Denver to Montreal. The airline offers Flight Light, a comforting nightlight toy that helps children and parents stay connected during the flight and pre-boarding for families traveling with young children. WestJet also ensures that all children under 14 are seated with an adult for no extra charge.

JetBlue offers flights from Denver to Montreal and has committed to completely offsetting carbon dioxide emissions from flights and the company purchases carbon offsets that are audited and verified to ensure that they are reducing greenhouse gas emissions. The airline is also increasing its use of sustainable aviation fuel, which is made from renewable resources and can reduce emissions by up to 80% per gallon.

Standard seats are available on Alaska Airlines flights from Denver (DEN) to Montreal (YUL) and come with the regular amount of legroom. Preferred Plus seats offer extra legroom, and are available for purchase by passengers who want more space during their flight while Premium Class seats provide even more space and comfort, along with additional amenities such as priority boarding and complimentary meals.

Among airlines operating Denver to Montreal Pierre Elliott Trudeau Intl Airport flights:

• Air Canada: offers extra legroom; offers free seat selection
• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Air Canada operates flights between Denver and Montreal Pierre Elliott Trudeau Intl Airport.

Flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport usually depart from Denver Intl (DEN) and arrive at Montreal Pierre Elliott Trudeau Intl (YUL).

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Canada: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Business Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $429 round-trip via Vancouver Intl (YVR), compared to $750 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$84 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A220-300 family is used most often on this route, operated mainly by United Airlines and Air Canada. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

One-stop flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport most commonly connect through:

• Toronto Pearson Intl (YYZ) - 22% of one-stop connections
• Chicago O'Hare Intl (ORD) - 19% of one-stop connections
• Calgary (YYC) - 19% of one-stop connections
• New York LaGuardia (LGA) - 17% of one-stop connections

Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

On the Denver to Montreal Pierre Elliott Trudeau Intl Airport route, being flexible with your departure day can save you up to 14%. Saturday is the cheapest day at $668 round-trip on average, while Monday is the most expensive at $772: a $104 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Morning is the busiest departure period on Denver to Montreal Pierre Elliott Trudeau Intl Airport flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Montreal Pierre Elliott Trudeau Intl Airport are Centre Bell, Central Station Montreal and Vieux-Port de Montréal. These are among the most viewed places in Montreal Pierre Elliott Trudeau Intl Airport on KAYAK.

These are the earliest and latest flight times available from Denver to Montreal Pierre Elliott Trudeau Intl Airport:

• Earliest: departs at 9:40 am and lands at 1:27 pm
• Latest: departs at 11:25 am and lands at 3:12 pm.

The flight takes about 3h 47m.

Last-minute fares on this route - booked within 2 weeks of departure - run 67% above the route average of $706. Book 17 weeks before departure for the lowest fares.

A nonstop flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 47m, covering 1,606 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $386 to $2,457. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Denver to Montreal Pierre Elliott Trudeau Intl Airport are currently lower than usual. Average one-way flight prices are about $254, which is 36% below the typical average for this route.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 5h 48m, compared with 5h 57m via Minneapolis St Paul (MSP) and 7h 13m via Toronto Pearson Intl (YYZ).

Montreal Pierre Elliott Trudeau Intl Airport is 2 hours ahead of Denver (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Montreal Pierre Elliott Trudeau Intl Airport (YUL) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Alamo
• Thrifty
• Hertz
• Avis

Round-trip flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport range from $592 to $861, with an average of $706 over the past 12 months. Anything below $592 counts as a good deal.

Air Canada is the only airline on the Denver to Montreal Pierre Elliott Trudeau Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.