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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado from C$ 239

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 Pierre Elliott Trudeau Intl Airport to Colorado departing on 9/3. 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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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:25 p.m. - 7:55 p.m.
YUL
-
DEN
4h 30mdirect
Air Canada Logo
8:05 a.m. - 9:00 p.m.
DEN
-
YUL
10h 55m
1 stop
C$ 520Air Canada
Mon, 23 Feb - Sun, 1 Mar
Air Canada Logo
5:25 p.m. - 7:55 p.m.
YUL
-
DEN
4h 30mdirect
Air Canada Logo
11:15 a.m. - 4:58 p.m.
DEN
-
YUL
3h 43mdirect
C$ 521Air Canada
Mon, 23 Feb - Sun, 1 Mar
Air Canada Logo
5:25 p.m. - 7:55 p.m.
YUL
-
DEN
4h 30mdirect
Air Canada Logo
8:05 a.m. - 9:00 p.m.
DEN
-
YUL
10h 55m
1 stop
C$ 523Air Canada
Thu, 26 Feb - Wed, 4 Mar
Delta Logo
6:00 a.m. - 7:36 p.m.
YUL
-
DEN
15h 36m
2 stops
Delta Logo
12:51 p.m. - 11:59 a.m.
DEN
-
YUL
21h 08m
2 stops
C$ 534Delta
Wed, 11 Mar - Tue, 24 Mar
Multiple Airlines Logo
4:35 p.m. - 8:20 a.m.
YUL
-
DEN
17h 45m
1 stop
Multiple Airlines Logo
7:05 p.m. - 12:38 a.m.
DEN
-
YUL
27h 33m
2 stops
C$ 539Multiple Airlines
Tue, 10 Mar - Mon, 16 Mar
United Airlines Logo
2:20 p.m. - 9:57 p.m.
YUL
-
COS
9h 37m
2 stops
United Airlines Logo
11:40 a.m. - 12:13 a.m.
COS
-
YUL
10h 33m
2 stops
C$ 617United Airlines
Wed, 8 Apr - Sat, 11 Apr
Delta Logo
7:00 a.m. - 12:33 p.m.
YUL
-
COS
7h 33m
1 stop
Delta Logo
8:15 a.m. - 11:40 p.m.
COS
-
YUL
13h 25m
2 stops
C$ 618Delta
Wed, 8 Apr - Sat, 11 Apr
American Airlines Logo
4:16 p.m. - 9:27 a.m.
YUL
-
COS
19h 11m
2 stops
American Airlines Logo
5:13 p.m. - 3:27 p.m.
COS
-
YUL
20h 14m
2 stops
C$ 638American Airlines
Fri, 17 Apr - Sun, 19 Apr
United Airlines Logo
4:55 p.m. - 9:50 p.m.
YUL
-
COS
6h 55m
1 stop
United Airlines Logo
11:42 a.m. - 9:26 p.m.
COS
-
YUL
7h 44m
1 stop
C$ 759United Airlines
Wed, 8 Apr - Sat, 11 Apr
American Airlines Logo
7:29 a.m. - 10:22 p.m.
YUL
-
COS
16h 53m
2 stops
American Airlines Logo
5:17 p.m. - 12:23 p.m.
COS
-
YUL
17h 06m
2 stops
C$ 761American Airlines
Fri, 31 Jul - Tue, 4 Aug

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Colorado flight tickets
Air Canada
26 Feb
YUL5:25 p.m.Montreal Pierre Elliott Trudeau Intl
4h 30m
DEN7:55 p.m.Denver Intl
4 Mar
DEN8:05 a.m.Denver Intl
10h 55m
1 stop
YUL9:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 523
Air Canada
10 Apr
YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl
4h 20m
DEN7:55 p.m.Denver Intl
13 Apr
DEN11:10 a.m.Denver Intl
3h 48m
YUL4:58 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 527
Air Canada
10 Apr
YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl
4h 20m
DEN7:55 p.m.Denver Intl
13 Apr
DEN11:10 a.m.Denver Intl
3h 48m
YUL4:58 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 530

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Colorado flight tickets
United Airlines
8 Apr
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
9h 37m
2 stops
COS9:57 p.m.Colorado Springs
11 Apr
COS11:40 a.m.Colorado Springs
10h 33m
2 stops
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 617
United Airlines
30 Apr
YUL1:20 p.m.Montreal Pierre Elliott Trudeau Intl
12h 10m
1 stop
DEN11:30 p.m.Denver Intl
5 May
DEN8:15 a.m.Denver Intl
11h 43m
2 stops
YUL9:58 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 654
United Airlines
20 May
YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl
9h 36m
1 stop
DEN4:16 p.m.Denver Intl
1 Jun
DEN7:40 p.m.Denver Intl
13h 46m
2 stops
YUL11:26 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 672

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 6 February 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

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

Nonstop4h 30m

Denver Intl

Sun 1/3

8:05 a.m.-9:00 p.m.

1 stop10h 55m

C$ 520

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

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

Nonstop4h 30m

Denver Intl

Sun 1/3

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

Nonstop3h 43m

C$ 521

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

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

Nonstop4h 30m

Denver Intl

Wed 4/3

8:05 a.m.-9:00 p.m.

1 stop10h 55m

C$ 523

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

6:00 a.m.-7:36 p.m.

2 stops15h 36m

Denver Intl

Tue 24/3

12:51 p.m.-11:59 a.m.

2 stops21h 08m

C$ 534

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

4:35 p.m.-8:20 a.m.

1 stop17h 45m

Denver Intl

Mon 16/3

7:05 p.m.-12:38 a.m.

2 stops27h 33m

C$ 539

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

2:20 p.m.-9:57 p.m.

2 stops9h 37m

Colorado Springs

Sat 11/4

11:40 a.m.-12:13 a.m.

2 stops10h 33m

C$ 617

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

7:00 a.m.-12:33 p.m.

1 stop7h 33m

Colorado Springs

Sat 11/4

8:15 a.m.-11:40 p.m.

2 stops13h 25m

C$ 618

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

4:16 p.m.-9:27 a.m.

2 stops19h 11m

Colorado Springs

Sun 19/4

5:13 p.m.-3:27 p.m.

2 stops20h 14m

C$ 638

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

4:55 p.m.-9:50 p.m.

1 stop6h 55m

Colorado Springs

Sat 11/4

11:42 a.m.-9:26 p.m.

1 stop7h 44m

C$ 759

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

7:29 a.m.-10:22 p.m.

2 stops16h 53m

Colorado Springs

Tue 4/8

5:17 p.m.-12:23 p.m.

2 stops17h 06m

C$ 761

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colorado from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport 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

What is the cheapest month to fly to Colorado?

The cheapest month to fly to Colorado from Montreal Pierre Elliott Trudeau Intl Airport is in August. Flight prices, which tend to average around C$ 562, are often lower during this time because this is during the off-season. If you don’t want to visit Colorado in August, then you should wait until May to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of C$ 587.

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 Wednesday when prices can be found for as low as C$ 731. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,004.

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 morning. momondo users have found flights departing from Montreal Pierre Elliott Trudeau Intl Airport to Colorado in the morning for as low as C$ 798. 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$ 910. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Colorado flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Denver Intl for the best Montreal Pierre Elliott Trudeau Intl - 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 Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around C$ 676 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 547 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Colorado flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Colorado flights?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Colorado.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado

Best price found

C$ 458

Fastest flight time

4h 18m

Direct flights

Every day

Airports in Colorado

87 airports
The best one-way flight to Colorado from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 458. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Colorado found on momondo in the last 72 hours is C$ 664.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado takes 4h 18m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Colorado every day.
There are 87 airports in Colorado. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Denver Intl (DEN).
Search flight deals

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Colorado?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Colorado

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Colorado with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 368Free CancellationRating
7.4
9,241 reviews
Search United Airlines flights
WestJetPriceFrom C$ 397Free CancellationRating
7.2
3,255 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 416Free CancellationRating
7.1
10,694 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 553Free CancellationRating
7.2
11,238 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Colorado . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Colorado from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Montreal to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Montreal to Colorado now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colorado and let you know when they change.

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