Colorado

$165+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
Jan 26 — Feb 21
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Cheap flight deals from Pierre Elliott Trudeau Intl to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$299
(United Airlines)

One-way from

$188
(Kiwi.com)

Good round-trip deal

$546 or less

Good one-way deal

$278 or less
From Montreal Pierre Elliott Trudeau Intl to Colorado
One-way flight from Montreal Pierre Elliott Trudeau Intl to Colorado
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Colorado.
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Colorado.

Find flight deals from Pierre Elliott Trudeau Intl to Colorado

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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/128:05 amYUL - COS
1 stop12h 48mUnited Airlines
Mon 2/177:30 amCOS - YUL
1 stop7h 38mUnited Airlines
Deal found 1/21$299
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/52:35 pmYUL - DEN
2 stops15h 21mMultiple Airlines
Wed 3/1210:44 pmDEN - YUL
1 stop15h 51mMultiple Airlines
Deal found 1/20$327
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/275:30 pmYUL - DEN
1 stop19h 57mWestJet
Sat 7/512:15 pmDEN - YUL
1 stop10h 28mWestJet
Deal found 1/20$358
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/152:30 pmYUL - DEN
1 stop8h 41mAmerican Airlines
Tue 4/1511:59 pmDEN - YUL
1 stop11h 40mAmerican Airlines
Deal found 1/21$388
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/127:05 amYUL - COS
2 stops16h 00mDelta
Mon 2/176:00 amCOS - YUL
2 stops15h 22mDelta
Deal found 1/21$438
This Kissandfly.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/107:14 amYUL - DEN
1 stop15h 10mBritish Airways
Sun 2/165:00 amDEN - YUL
2 stops9h 55mBritish Airways
Deal found 1/20$463
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:05 amYUL - DEN
1 stop18h 59mDelta
Sun 3/236:05 amDEN - YUL
1 stop7h 55mDelta
Deal found 1/19$500
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/108:05 amYUL - DEN
Nonstop4h 30mAir Canada
Sun 2/1611:25 amDEN - YUL
Nonstop3h 43mAir Canada
Deal found 1/20$502
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/188:05 amYUL - DEN
Nonstop4h 30mUnited Airlines
Tue 2/2511:25 amDEN - YUL
Nonstop3h 43mUnited Airlines
Deal found 1/21$510
This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:05 amYUL - COS
1 stop14h 43mAir Canada
Sun 8/108:30 amCOS - YUL
2 stops7h 51mAir Canada
Deal found 1/21$538
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/122:20 pmYUL - COS
2 stops10h 15mAmerican Airlines
Mon 2/1710:35 amCOS - YUL
3 stops10h 10mAmerican Airlines
Deal found 1/21$752

Find flights from Pierre Elliott Trudeau Intl to Colorado within your budget

Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

8:05 am-6:53 pm

1 stop12h 48m

Colorado Springs

Mon 2/17

7:30 am-5:08 pm

1 stop7h 38m

$299

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 3/5

2:35 pm-3:56 am

2 stops15h 21m

Denver Intl

Wed 3/12

10:44 pm-4:35 pm

1 stop15h 51m

$327

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 4/15

2:30 pm-9:11 pm

1 stop8h 41m

Denver Intl

Tue 4/15

11:59 pm-1:39 pm

1 stop11h 40m

$388

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 5/23

5:30 pm-11:27 am

1 stop19h 57m

Denver Intl

Fri 5/30

12:15 pm-12:43 am

1 stop10h 28m

$390

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

7:05 am-9:05 pm

2 stops16h 00m

Colorado Springs

Mon 2/17

6:00 am-11:22 pm

2 stops15h 22m

$438

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 4/24

12:30 pm-10:28 pm

1 stop11h 58m

Denver Intl

Sun 4/27

8:06 am-10:49 pm

1 stop12h 43m

$487

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 3/5

11:20 am-8:45 pm

1 stop11h 25m

Denver Intl

Tue 3/11

12:55 am-11:35 am

1 stop8h 40m

$492

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 4/24

8:05 am-10:27 am

Nonstop4h 22m

Denver Intl

Sun 4/27

5:40 pm-1:51 am

1 stop6h 11m

$509

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 2/18

8:05 am-10:35 am

Nonstop4h 30m

Denver Intl

Tue 2/25

11:25 am-5:08 pm

Nonstop3h 43m

$510

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

2:20 pm-10:35 pm

2 stops10h 15m

Colorado Springs

Mon 2/17

10:35 am-10:45 pm

3 stops10h 10m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 15 results
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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.
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.

Travel insights for flights from Pierre Elliott Trudeau Intl to Colorado

Get recent, data-driven insights about flights from Pierre Elliott Trudeau Intl to Colorado including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado (average of $197). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Colorado in March is currently the most expensive (average of $278). 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?

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 January 21, 2025.

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.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated January 21, 2025.
See what other customers who have flown with American Airlines, Delta and United Airlines from Montreal to Colorado have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
8,985 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.2
Good
10,000 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.2
Good
2,829 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.0
Good
8,635 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Colorado one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $225. American Airlines flights start at $226 while deals on United Airlines start at $281 one-way.

  • 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: Jazz (100%), Air Canada (85%), United Airlines( 72%).

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado? While on average our users pay $784, our data indicates the cheapest price to be $197. The most popular route (Montreal Pierre Elliott Trudeau Intl - Denver Intl), is priced around $327.

  • 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, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado (average of $197). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Colorado in March is currently the most expensive (average of $278). 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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Alternative routes for Pierre Elliott Trudeau Intl to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Pierre Elliott Trudeau Intl to Colorado

Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$333Average$403FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$370Average$574FlexibilityNo cancel feeOn-time67%
DeltaCheapest$419Average$512FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$432Average$618FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$493Average$523FlexibilityNo cancel feeOn-time71%
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