How many flights depart from Montreal to Colorado on average per day?

The number of flights available between Montreal and Colorado is 3 per day as of September 2025. The most frequent departure time is 4:00p.m., with 100% of daily flights leaving in the afternoon.

How many flights depart from Montreal to Colorado on average per week?

The number of flights available between Montreal and Colorado is 21 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What is the cheapest airline that flies from Montreal to Colorado?

WestJet, Air Canada, and American Airlines are the most popular carriers operating from Montreal to Colorado

Which airlines fly to Colorado?

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Colorado from Montreal according to our data. Air Canada is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 4 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Montreal to Colorado?

Prices for flights from Montreal to Colorado are refreshed on a daily basis.

How many operators does momondo search for flights from Montreal to Colorado?

There are 4 operators available for flights from Montreal to Colorado as of September 2025.

How old do you have to be to fly from Montreal to Colorado?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 220 Cheap Flights from Montreal to Colorado in 2025/26

1 adult

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Find the cheapest flights from Montreal to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:30 p.m. - 11:24 a.m.YUL-DEN

19h 54m1 stop

8:00 a.m. - 12:41 a.m.DEN-YUL

14h 41m2 stops

C$ 391Multiple Airlines

Find Deal

Sat, 27 Sep - Sat, 11 Oct

5:30 p.m. - 11:24 a.m.YUL-DEN

19h 54m1 stop

8:00 a.m. - 12:41 a.m.DEN-YUL

14h 41m2 stops

C$ 394Multiple Airlines

Find Deal

Sun, 12 Oct - Wed, 22 Oct

7:00 a.m. - 11:24 a.m.YUL-DEN

30h 24m1 stop

12:15 p.m. - 12:27 a.m.DEN-YUL

34h 12m2 stops

C$ 402WestJet

Find Deal

Sat, 27 Sep - Mon, 29 Sep

6:45 a.m. - 11:24 a.m.YUL-DEN

30h 39m2 stops

12:15 p.m. - 12:27 a.m.DEN-YUL

34h 12m2 stops

C$ 419WestJet

Find Deal

Sat, 27 Sep - Mon, 29 Sep

5:25 p.m. - 7:55 p.m.YUL-DEN

4h 30mdirect

11:15 a.m. - 4:58 p.m.DEN-YUL

3h 43mdirect

C$ 425Air Canada

Find Deal

Thu, 30 Oct - Thu, 6 Nov

7:30 a.m. - 5:44 p.m.YUL-DEN

12h 14m1 stop

11:15 a.m. - 4:58 p.m.DEN-YUL

3h 43mdirect

C$ 430Air Canada

Find Deal

Thu, 30 Oct - Thu, 6 Nov

11:23 a.m. - 4:33 p.m.YUL-DEN

7h 10m1 stop

8:28 p.m. - 10:40 a.m.DEN-YUL

12h 12m1 stop

C$ 450United Airlines

Find Deal

Wed, 22 Oct - Wed, 22 Oct

7:29 a.m. - 11:08 p.m.YUL-DEN

17h 39m1 stop

7:16 a.m. - 4:33 p.m.DEN-YUL

7h 17m1 stop

C$ 456American Airlines

Find Deal

Thu, 2 Oct - Sun, 5 Oct

6:15 a.m. - 11:15 a.m.YUL-COS

7h 00m1 stop

6:00 a.m. - 1:54 p.m.COS-YUL

5h 54m1 stop

C$ 459United Airlines

Find Deal

Tue, 7 Oct - Thu, 23 Oct

2:31 p.m. - 10:02 p.m.YUL-DEN

9h 31m1 stop

5:44 a.m. - 2:49 p.m.DEN-YUL

7h 05m1 stop

C$ 471American Airlines

Find Deal

Mon, 29 Sep - Thu, 2 Oct

United Airlines flights from Montreal to Colorado

Our best United Airlines deals on Montreal to Colorado flight tickets

United Airlines

22 Oct

YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl

7h 10m

1 stop

DEN4:33 p.m.Denver Intl

22 Oct

DEN8:28 p.m.Denver Intl

12h 12m

1 stop

YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 450

Find similar

United Airlines

7 Oct

YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl

6h 20m

1 stop

DEN10:35 a.m.Denver Intl

20 Oct

DEN9:10 p.m.Denver Intl

9h 06m

1 stop

YUL8:16 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 459

Find similar

United Airlines

15 Nov

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

14h 52m

2 stops

DEN10:07 p.m.Denver Intl

11 Dec

DEN11:59 p.m.Denver Intl

13h 17m

1 stop

YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 488

Find similar

American Airlines flights from Montreal to Colorado

Our best American Airlines deals on Montreal to Colorado flight tickets

American Airlines

2 Oct

YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl

17h 39m

1 stop

DEN11:08 p.m.Denver Intl

5 Oct

DEN7:16 a.m.Denver Intl

7h 17m

1 stop

YUL4:33 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 456

Find similar

American Airlines

29 Sep

YUL2:31 p.m.Montreal Pierre Elliott Trudeau Intl

9h 31m

1 stop

DEN10:02 p.m.Denver Intl

2 Oct

DEN5:44 a.m.Denver Intl

7h 05m

1 stop

YUL2:49 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 471

Find similar

American Airlines

27 Sep

YUL2:31 p.m.Montreal Pierre Elliott Trudeau Intl

9h 38m

2 stops

DEN10:09 p.m.Denver Intl

30 Sep

DEN11:59 p.m.Denver Intl

11h 41m

1 stop

YUL1:40 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 477

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

5:30 p.m.-11:24 a.m.

1 stop19h 54m

Denver Intl

Sat 11/10

8:00 a.m.-12:41 a.m.

2 stops14h 41m

C$ 391

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

5:30 p.m.-11:24 a.m.

1 stop19h 54m

Denver Intl

Wed 22/10

8:00 a.m.-12:41 a.m.

2 stops14h 41m

C$ 394

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

7:00 a.m.-11:24 a.m.

1 stop30h 24m

Denver Intl

Mon 29/9

12:15 p.m.-12:27 a.m.

2 stops34h 12m

C$ 402

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

6:45 a.m.-11:24 a.m.

2 stops30h 39m

Denver Intl

Mon 29/9

12:15 p.m.-12:27 a.m.

2 stops34h 12m

C$ 419

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

5:25 p.m.-7:55 p.m.

Nonstop4h 30m

Denver Intl

Thu 6/11

11:15 a.m.-4:58 p.m.

Nonstop3h 43m

C$ 425

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

7:30 a.m.-5:44 p.m.

1 stop12h 14m

Denver Intl

Thu 6/11

11:15 a.m.-4:58 p.m.

Nonstop3h 43m

C$ 430

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

11:23 a.m.-4:33 p.m.

1 stop7h 10m

Denver Intl

Wed 22/10

8:28 p.m.-10:40 a.m.

1 stop12h 12m

C$ 450

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

7:29 a.m.-11:08 p.m.

1 stop17h 39m

Denver Intl

Sun 5/10

7:16 a.m.-4:33 p.m.

1 stop7h 17m

C$ 456

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

6:15 a.m.-11:15 a.m.

1 stop7h 00m

Colorado Springs

Thu 23/10

6:00 a.m.-1:54 p.m.

1 stop5h 54m

C$ 459

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

2:31 p.m.-10:02 p.m.

1 stop9h 31m

Denver Intl

Thu 2/10

5:44 a.m.-2:49 p.m.

1 stop7h 05m

C$ 471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to Colorado

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

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The cheapest month to fly to Colorado from Montreal is in October. Flight prices, which tend to average around C$ 546, are often lower during this time because this is during the off-season. If you don’t want to visit Colorado in October, then you should wait until September to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 553.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart on your flight to Colorado is on a Friday when prices can be found for as low as C$ 815. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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$ 1,069.

What is the cheapest time of day to depart on your flight to Colorado?

According to our data, the cheapest time of day to fly to Colorado is in the evening. momondo users have found flights departing from Montreal to Colorado in the evening for as low as C$ 812. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around C$ 946. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Montreal to Colorado flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Denver Intl for the best Montreal - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around C$ 715 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Montreal for as low as C$ 591 on momondo.

What cabin class options are available on Montreal to Colorado flights?

There are 4 cabin classes available to choose from on Montreal to Colorado 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 Colorado flights?

You could potentially save up to 57% on your flight if you consider stops on a Montreal to Colorado flight.

Cheap Montreal to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Colorado

Best price found	C$ 426
Fastest flight time	4h 13m
Direct flights	Every day
Airports in Colorado	1 airport

The best one-way flight to Colorado from Montreal in the past 72 hours is C$ 426. The best round-trip flight deal from Montreal to Colorado found on momondo in the last 72 hours is C$ 752.

The fastest flight from Montreal to Colorado takes 4h 13m

Direct flights go from Montreal to Colorado every day.

There is 1 airport near Colorado: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Montreal to Colorado?
Prices for flights from Montreal to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to Colorado?
There are 4 operators available for flights from Montreal to Colorado as of September 2025.
How old do you have to be to fly from Montreal to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Montreal to Colorado?
Based on momondo bookings for flights between Montreal and Colorado, the leading plane model is Airbus A220-300, making up 61.62% of the total bookings. Other popular models include Boeing 737 MAX 8 with 8.65%, Airbus A319 with 8.11%, and Airbus A321-100/200 with 6.22%.

Best airlines flying from Montreal to Colorado

Compare and see reviews for airlines that fly from Montreal to Colorado with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 414	Free Cancellation	Rating 7.2 3,093 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 418	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 422	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 504	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Colorado?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Colorado for you.

Can I find flights from Montreal to Colorado with flexible booking policies on momondo?

Flights from Montreal to Colorado with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Colorado?

Once you have performed a search for Montreal to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Colorado right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.