Cheap flights from Montreal to Denver from C$ 345
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Denver departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Sat 7/11
4:45 p.m.-11:31 p.m.
1 stop8h 46m
Denver Intl
Sun 8/11
11:25 a.m.-5:10 p.m.
Nonstop3h 45m
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Sat 7/11
1:05 p.m.-11:31 p.m.
2 stops12h 26m
Denver Intl
Sun 8/11
11:25 a.m.-5:10 p.m.
Nonstop3h 45m
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Sun 22/11
4:45 p.m.-11:31 p.m.
1 stop8h 46m
Denver Intl
Mon 23/11
11:25 a.m.-5:10 p.m.
Nonstop3h 45m
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Sat 5/12
7:10 a.m.-8:32 p.m.
2 stops15h 22m
Denver Intl
Tue 8/12
8:10 a.m.-11:41 p.m.
2 stops13h 31m
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Sat 5/12
7:10 a.m.-8:32 p.m.
2 stops15h 22m
Denver Intl
Tue 8/12
8:10 a.m.-11:41 p.m.
2 stops13h 31m
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Sat 14/11
7:00 a.m.-3:48 p.m.
1 stop10h 48m
Denver Intl
Sat 14/11
5:59 p.m.-2:00 p.m.
2 stops18h 01m
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Thu 19/11
5:50 p.m.-8:27 p.m.
Nonstop4h 37m
Denver Intl
Thu 26/11
8:15 a.m.-7:35 p.m.
1 stop9h 20m
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Thu 19/11
5:50 p.m.-8:27 p.m.
Nonstop4h 37m
Denver Intl
Thu 26/11
11:25 a.m.-5:10 p.m.
Nonstop3h 45m
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Thu 29/10
7:00 a.m.-11:44 p.m.
1 stop18h 44m
Denver Intl
Mon 2/11
6:05 a.m.-12:30 a.m.
2 stops40h 25m
MontrealDenver
YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl
YULDEN
Montreal Pierre Elliott Trudeau Intl
Fri 4/12
6:45 a.m.-4:02 p.m.
2 stops35h 17m
Denver Intl
Tue 8/12
5:25 a.m.-2:50 p.m.
2 stops31h 25m
See travel insights to Denver from
How to get the cheapest flight ticket from Montreal to Denver
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Montreal and Denver?
Prices are currently low for flights on this route.
Typical prices usually range from C$ 635 to C$ 1,195.The lowest price recently found on this route was C$ 529.
What is the cheapest month to fly to Denver?
In general, May is the cheapest month to fly from Montreal to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 668. If you aren’t able to travel during the month of May, then book flights to Denver from Montreal during January instead. Flights to Denver in January, while not as cheap as those in May, still average around C$ 668.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart from Montreal to Denver is on a Wednesday. Travellers who choose to depart for Denver on a Wednesday will often find tickets for as low as C$ 803. On the other hand, Sunday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 993.
What is the cheapest time of day to depart on your flight to Denver?
Our most recent data shows that the best time of day to fly to Denver is in the morning. Flights from Montreal to Denver during this time can be as low as C$ 886. Try not to purchase tickets in the afternoon because they tend to be around C$ 897. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Montreal to Denver Intl flight route?
Fly from Montreal Pierre Elliott Trudeau Intl to Denver Intl for the best Montreal - Denver Intl flight prices
How far in advance should I book a flight from Montreal to Denver?
You are more likely to see cheaper flights to Denver from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around C$ 759 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Montreal for as low as C$ 573 on momondo.
What cabin class options are available on Montreal to Denver flights?
There are 4 cabin classes available to choose from on Montreal to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Montreal to Denver flights?
You could potentially save up to 39% on your flight if you consider stops on a Montreal to Denver flight.
How have Montreal to Denver flight prices changed over time?
As of October 2026, prices for Montreal to Denver flights are approximately 3% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Montreal to Denver Intl?
Delta and American Airlines are the most popular carriers operating from Montreal to Denver Intl
Which airlines fly to Denver?
Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Denver from Montreal according to our data. Air Canada is the first choice among our users, with 87% of people opting to fly with this airline when travelling to Denver. Keep in mind that there are 3 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Montreal to Denver on average per day?
The number of flights available between Montreal and Denver is 5 per day as of October 2026. The most frequent departure time is 4:00p.m., with 60% of daily flights leaving in the afternoon.
How many flights depart from Montreal to Denver on average per week?
As of October 2026, there are 35 flights per week flying from Montreal to Denver. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from Montreal to Denver
Cheap Montreal to Denver (YMQ to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal to Denver
Frequently asked questions about flying from Montreal to Denver
How far is Montreal to Denver Intl by plane?
There are 2629.5 km between Montreal and Denver Intl. Flights usually cover this in 4h 16m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal to Denver Intl Airport?
Prices for flights from Montreal to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Montreal to Denver Intl Airport?
The number of operators available for flights from Montreal to Denver Intl Airport is 3 as of October 2026.
How old do you have to be to fly from Montreal to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to Denver?
momondo data reveals that the most frequently booked plane model on the route from Montreal to Denver is Airbus A220-300, representing 63.79% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 13.36%, Airbus A319 at 5.60%, and Airbus A220 at 5.17%.
What is the most popular airline from Montreal to Denver?
momondo data reveals that the most frequently booked airline on the route from Montreal to Denver is Air Canada, representing 100% of all bookings.
Best airlines flying from Montreal to Denver
Compare and see reviews for airlines that fly from Montreal to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 330 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom C$ 485 | Free Cancellation | Rating 7.2 3,452 reviews | |||
| PriceFrom C$ 557 | Free Cancellation | Rating 7.1 11,744 reviews |
United Airlines Flights From Montreal to Denver
The lowest priced United Airlines flight from Montreal to Denver from the last 72 hours was C$ 330. Generally, United Airlines has 14 flights on this route every week with an average price of C$ 778. United Airlines is rated 7.4/10 by our users.
Air Canada Flights From Montreal to Denver
Across 11,749 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from Montreal to Denver about 14 times each week, with ticket deals ranging from C$ 557 to C$ 758. Price data is based on momondo searches in the last 72 hours.
Travelling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Montreal to Denver?
It is quick and easy to find Montreal to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.
Can I find flights from Montreal to Denver with flexible booking policies on momondo?
All flight searches from Montreal to Denver on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Montreal to Denver?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Montreal.
I’m not ready to book a flight from Montreal to Denver right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Montreal to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.