In terms of precipitation, rainfall in Colorado ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Colorado when rainfall is around 13.0 mm.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

While some choose either Montreal Pierre Elliott Trudeau Intl - Colorado Springs or Montreal Pierre Elliott Trudeau Intl - Grand Junction Regnl, Montreal Pierre Elliott Trudeau Intl - Denver Intl is the most popular route from Montreal Pierre Elliott Trudeau Intl Airport to Colorado.

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

Before booking your flight to Colorado from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Brussels Airlines (75%), Air Canada( 75%).

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

The most popular airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Colorado are Air Canada, WestJet and United Airlines. Something to consider prior to booking your flight.

How can I find direct flights from Pierre Elliott Trudeau Intl to Colorado?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Colorado.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Colorado?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 340+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado

Cheap flight deals from Pierre Elliott Trudeau Intl to Colorado

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Pierre Elliott Trudeau Intl to Colorado
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2026.

Tue 10/114:50 p.m. -

2 stops18h 50m

Tue 17/118:10 a.m. -

2 stops13h 20m

Deal found 13/10C$ 656

Tue 17/119:45 a.m. -

3 stops24h 37m

Wed 2/128:54 a.m. -

2 stops11h 17m

Deal found 13/10C$ 698

Tue 3/116:00 a.m. -

2 stops13h 27m

Thu 5/111:31 p.m. -

1 stop8h 23m

Deal found 13/10C$ 709

Tue 10/116:45 a.m. -

3 stops29h 00m

Tue 17/116:31 p.m. -

3 stops22h 34m

Deal found 12/10C$ 712

Fri 27/116:00 a.m. -

2 stops13h 35m

Fri 4/126:20 p.m. -

2 stops17h 40m

Deal found 13/10C$ 735

Tue 10/1112:10 p.m. -

1 stop14h 16m

Tue 17/116:11 p.m. -

1 stop15h 14m

Deal found 12/10C$ 735

Thu 3/126:00 a.m. -

2 stops13h 23m

Sun 6/121:40 p.m. -

1 stop8h 08m

Deal found 14/10C$ 736

Wed 18/116:45 a.m. -

3 stops19h 08m

Thu 3/128:54 a.m. -

2 stops11h 17m

Deal found 15/10C$ 742

Tue 1/1212:10 p.m. -

2 stops13h 46m

Tue 8/128:00 a.m. -

2 stops12h 48m

Deal found 17/10C$ 745

Thu 26/116:45 a.m. -

2 stops15h 31m

Thu 3/128:54 a.m. -

2 stops11h 17m

Deal found 12/10C$ 746

Sat 31/107:00 a.m. -

2 stops12h 32m

Mon 16/116:08 p.m. -

2 stops27h 22m

Deal found 14/10C$ 765

Sat 31/104:45 p.m. -

1 stop7h 12m

Mon 16/116:00 a.m. -

2 stops13h 42m

Deal found 14/10C$ 789

Best flights from Pierre Elliott Trudeau Intl to Colorado
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 October 2026.

Tue 3/117:00 a.m. -

2 stops12h 35m

Thu 5/116:25 p.m. -

2 stops18h 51m

Deal found 13/10C$ 709

Tue 3/116:00 a.m. -

2 stops13h 27m

Thu 5/111:31 p.m. -

1 stop8h 23m

Deal found 13/10C$ 709

Sun 13/125:50 p.m. -

1 stop16h 53m

Thu 17/1210:35 a.m. -

2 stops13h 21m

Deal found 15/10C$ 959

Tue 3/111:04 p.m. -

2 stops11h 42m

Thu 5/115:17 p.m. -

2 stops16h 08m

Deal found 13/10C$ 1,265

Thu 3/126:00 a.m. -

2 stops13h 23m

Sun 6/121:40 p.m. -

1 stop8h 08m

Deal found 14/10C$ 736

Sat 31/104:45 p.m. -

1 stop7h 12m

Mon 16/116:00 a.m. -

2 stops13h 42m

Deal found 14/10C$ 789

Fri 6/117:46 p.m. -

2 stops15h 49m

Mon 9/118:10 a.m. -

2 stops13h 20m

Deal found 14/10C$ 762

Tue 1/129:15 a.m. -

2 stops13h 34m

Tue 8/125:45 a.m. -

1 stop13h 32m

Deal found 17/10C$ 821

Sat 31/107:00 a.m. -

2 stops12h 32m

Mon 16/116:08 p.m. -

2 stops27h 22m

Deal found 14/10C$ 765

Thu 5/115:10 p.m. -

2 stops18h 34m

Sun 8/117:15 a.m. -

1 stop9h 43m

Deal found 13/10C$ 787

Sun 21/24:45 p.m. -

2 stops21h 06m

Fri 26/23:20 p.m. -

2 stops20h 31m

Deal found 14/10C$ 878

Mon 21/127:00 a.m. -

1 stop9h 20m

Mon 28/121:44 p.m. -

2 stops21h 44m

Deal found 13/10C$ 884

Sat 5/122:53 p.m. -

1 stop7h 27m

Tue 8/128:10 a.m. -

2 stops13h 31m

Deal found 13/10C$ 806

Thu 26/117:00 a.m. -

1 stop10h 04m

Fri 27/114:14 p.m. -

1 stop5h 16m

Deal found 12/10C$ 837

Sat 20/27:00 a.m. -

2 stops15h 40m

Fri 26/27:00 a.m. -

3 stops28h 51m

Deal found 16/10C$ 922

Wed 25/119:40 a.m. -

1 stop8h 45m

Sat 28/1112:58 a.m. -

1 stop8h 39m

Deal found 12/10C$ 837

Sun 21/24:45 p.m. -

2 stops21h 40m

Fri 26/27:00 a.m. -

3 stops28h 51m

Deal found 16/10C$ 943

Fri 20/112:30 p.m. -

1 stop8h 20m

Tue 24/116:10 a.m. -

1 stop7h 48m

Deal found 12/10C$ 837

Mon 16/116:35 p.m. -

2 stops18h 38m

Mon 23/116:18 a.m. -

2 stops15h 30m

Deal found 17/10C$ 850

Sun 21/27:00 a.m. -

1 stop9h 31m

Fri 26/23:08 p.m. -

1 stop6h 43m

Deal found 14/10C$ 884

Fri 20/117:00 a.m. -

2 stops15h 29m

Wed 25/114:14 p.m. -

1 stop5h 16m

Deal found 15/10C$ 892

Tue 1/127:00 a.m. -

1 stop7h 33m

Tue 8/121:40 p.m. -

1 stop8h 08m

Deal found 17/10C$ 957

One-way flights from Pierre Elliott Trudeau Intl to Colorado
Search for one-way flight options from Pierre Elliott Trudeau Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated 17 October 2026.

Tue 1/126:45 a.m. -

3 stops28h 05m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 14/10C$ 340

Tue 15/129:45 a.m. -

2 stops31h 40m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 14/10C$ 357

Sun 15/115:25 p.m. -

3 stops32h 28m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 14/10C$ 360

Mon 23/116:45 a.m. -

2 stops20h 13m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 15/10C$ 377

Sat 21/116:45 a.m. -

2 stops20h 13m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 15/10C$ 378

Thu 26/116:45 a.m. -

2 stops29h 08m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 15/10C$ 384

Tue 15/127:00 a.m. -

2 stops12h 19m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 14/10C$ 385

Fri 20/119:45 a.m. -

2 stops32h 01m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 15/10C$ 394

Fri 13/116:45 a.m. -

2 stops28h 55m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 12/10C$ 399

Sun 22/116:45 a.m. -

2 stops20h 13m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 15/10C$ 404

Tue 27/107:00 a.m. -

2 stops15h 30m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 13/10C$ 406

Thu 17/122:13 p.m. -

2 stops11h 45m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 14/10C$ 409

Find flight deals from Pierre Elliott Trudeau Intl to Colorado

Round-trip from	C$ 656
One-way from	C$ 340
Popular in	December
Cheapest in	August
Average price	C$ 889
Good round-trip deal	C$ 689 or less
Good one-way deal	C$ 510 or less

Delta
27/10-31/10
2 total stops
18h 00m total
Montreal to Colorado

Search Deals

1/12-31/12
3 total stops
28h 05m total
Montreal to Colorado

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 177 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Colorado.

Search Deals

Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Colorado.

Search Deals

Cheapflights Fare Finder

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

Cheapest round-trip

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 15/12

6:45 a.m.-9:47 p.m.

3 stops17h 02m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 357

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

12:44 p.m.-11:59 a.m.

2 stops25h 15m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 377

MontrealColorado Springs

YUL Montreal Pierre Elliott Trudeau Intl - COS Colorado Springs

YULCOS

Montreal Pierre Elliott Trudeau Intl

Tue 15/12

7:00 a.m.-5:19 p.m.

2 stops12h 19m

Colorado Springs

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 385

MontrealMontrose

YUL Montreal Pierre Elliott Trudeau Intl - MTJ Montrose County

YULMTJ

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

7:00 a.m.-8:30 p.m.

2 stops15h 30m

Montrose County

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 406

MontrealColorado Springs

YUL Montreal Pierre Elliott Trudeau Intl - COS Colorado Springs

YULCOS

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

12:10 p.m.-11:56 p.m.

2 stops13h 46m

Colorado Springs

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 421

MontrealColorado Springs

YUL Montreal Pierre Elliott Trudeau Intl - COS Colorado Springs

YULCOS

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

12:10 p.m.-8:04 p.m.

2 stops9h 54m

Colorado Springs

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 422

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 29/11

8:10 p.m.-8:39 a.m.

2 stops38h 29m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 429

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

6:45 a.m.-3:45 p.m.

3 stops35h 00m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 433

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 5/11

6:45 a.m.-3:59 p.m.

2 stops35h 14m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 439

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 17/12

9:45 a.m.-8:00 p.m.

2 stops12h 15m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 443

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/10

Showing 1-10 of 44 resultsSorted by cheapest first

...

Best time to book a flight from Pierre Elliott Trudeau Intl to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-DEN

YUL-COS

YUL-MTJ

YUL-DRO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado

YUL-USCO

YUL-DEN

YUL-COS

YUL-MTJ

YUL-DRO

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado (average of C$ 613). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Colorado in September is currently the most expensive (average of C$ 903). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to CO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado as you normally would.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Colorado

The most flights from YUL to USCO are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Colorado flights typically cost between C$ 800 and C$ 1,058 in November.
The cheapest round-trip price found within the last 5 days was C$ 656 on Delta (10 Nov-17 Nov).

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Colorado

Read reviews from past customers who have flown United Airlines,WestJet, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,382 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

United Airlines

7.4

Good

10,382 reviews

United Airlines

7.4

Good

10,382 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Dawn,Aug 2026

ORD - DEN

WestJet

7.2

Good

3,447 reviews

United Airlines

7.4

Good

10,382 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Dawn,Aug 2026

ORD - DEN

Air Canada

7.1

Good

11,774 reviews

United Airlines

7.4

Good

10,382 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Dawn,Aug 2026

ORD - DEN

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?
There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Colorado in 12h 35m. Fly via United Airlines or Delta to get the fastest option. Montreal Pierre Elliott Trudeau Intl Airport and Colorado are separated by a distance of 2638 km. This flight may include one or multiple stops.
What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?
While some choose either Montreal Pierre Elliott Trudeau Intl - Colorado Springs or Montreal Pierre Elliott Trudeau Intl - Grand Junction Regnl, Montreal Pierre Elliott Trudeau Intl - Denver Intl is the most popular route from Montreal Pierre Elliott Trudeau Intl Airport to Colorado.
What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?
Before booking your flight to Colorado from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Brussels Airlines (75%), Air Canada( 75%).
What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?
The cheapest flight price from Montreal Pierre Elliott Trudeau Intl Airport to Colorado is C$ 423. On average you can expect to pay C$ 672. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 824.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Colorado that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Colorado?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Colorado.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Colorado?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?
Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado (average of C$ 613). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Colorado in September is currently the most expensive (average of C$ 903). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Pierre Elliott Trudeau Intl to Colorado

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 328	AverageC$ 773	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 482	AverageC$ 550	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 554	AverageC$ 757	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Colorado?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Colorado. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Colorado?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Colorado for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Colorado with no change fees?

Need flexible booking options for your flight to Colorado from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Colorado become cheaper?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Colorado on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado from C$ 340

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Colorado

Cheapest flights from Pierre Elliott Trudeau Intl to ColoradoExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2026.

Best flights from Pierre Elliott Trudeau Intl to ColoradoDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 October 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 October 2026.

Direct flights from Pierre Elliott Trudeau Intl to ColoradoExplore direct flight options from Pierre Elliott Trudeau Intl to Colorado based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2026.

Explore direct flight options from Pierre Elliott Trudeau Intl to Colorado based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to ColoradoDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Colorado. Data last updated 17 October 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Colorado. Data last updated 17 October 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to ColoradoSearch for one-way flight options from Pierre Elliott Trudeau Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated 17 October 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated 17 October 2026.

Find flight deals from Pierre Elliott Trudeau Intl to Colorado

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado that are best for you.

Best time to book a flight from Pierre Elliott Trudeau Intl to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Pierre Elliott Trudeau Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

What is the cheapest time of day to fly from YUL to CO?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado as you normally would.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Colorado

The most flights from YUL to USCO are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Colorado flights typically cost between C$ 800 and C$ 1,058 in November.The cheapest round-trip price found within the last 5 days was C$ 656 on Delta (10 Nov-17 Nov).

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

Reviews of airlines servicing Colorado

Read reviews from past customers who have flown United Airlines,WestJet, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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Cheapest flights from Pierre Elliott Trudeau Intl to Colorado
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2026.

Best flights from Pierre Elliott Trudeau Intl to Colorado
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 October 2026.

Direct flights from Pierre Elliott Trudeau Intl to Colorado
Explore direct flight options from Pierre Elliott Trudeau Intl to Colorado based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Colorado
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One-way flights from Pierre Elliott Trudeau Intl to Colorado
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Montreal Pierre Elliott Trudeau Intl Airport to Colorado flights typically cost between C$ 800 and C$ 1,058 in November.
The cheapest round-trip price found within the last 5 days was C$ 656 on Delta (10 Nov-17 Nov).