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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado from C$ 297

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Pierre Elliott Trudeau Intl to Colorado

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Colorado flight deals. Data was last updated 25 March 2025.

Round-trip from

C$ 511

One-way from

C$ 301

Popular in

December

Cheapest in

November

Average price

C$ 848

Good round-trip deal

C$ 582 or less

Good one-way deal

C$ 295 or less
Air Canada
  • Air Canada
  • 1/6-14/6
  • 4 total stops
  • 23h 31m total
  • Montreal to Colorado
25/4
  • 25/4
  • 2 total stops
  • 13h 23m total
  • Montreal to Colorado
Highest demand for flights based on searches. 5% potential increase in price (C$ 59 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Average for round-trip flights in March 2025
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 25 March 2025.

Sun 1/68:00 a.m.YUL - COS
2 stops14h 40mAir Canada
Sat 14/65:30 a.m.COS - YUL
2 stops8h 51mAir Canada
Deal found 24/3C$ 511
Sat 26/47:00 a.m.YUL - GJT
2 stops17h 31mDelta
Sat 3/56:05 a.m.GJT - YUL
2 stops15h 23mDelta
Deal found 25/3C$ 553
Sun 20/412:50 p.m.YUL - DEN
1 stop10h 42mDelta
Fri 2/53:10 p.m.DEN - YUL
1 stop6h 18mDelta
Deal found 23/3C$ 560
Tue 19/86:45 a.m.YUL - DEN
2 stops30h 42mWestJet
Tue 2/912:15 p.m.DEN - YUL
1 stop10h 26mWestJet
Deal found 24/3C$ 570
Thu 24/48:05 a.m.YUL - DEN
Nonstop4h 22mAir Canada
Thu 1/55:40 p.m.DEN - YUL
Nonstop3h 46mAir Canada
Deal found 24/3C$ 572
Tue 24/65:29 p.m.YUL - DEN
1 stop16h 54mAmerican Airlines
Tue 8/711:59 p.m.DEN - YUL
1 stop11h 45mAmerican Airlines
Deal found 23/3C$ 576
Thu 1/54:00 p.m.YUL - DEN
2 stops21h 27mMultiple Airlines
Sun 4/512:15 p.m.DEN - YUL
1 stop10h 28mMultiple Airlines
Deal found 24/3C$ 577
Thu 18/98:05 a.m.YUL - COS
1 stop15h 49mUnited Airlines
Mon 22/93:25 p.m.COS - YUL
2 stops17h 15mUnited Airlines
Deal found 24/3C$ 680
Thu 8/52:20 p.m.YUL - DEN
1 stop9h 38mUnited Airlines
Tue 13/56:00 a.m.DEN - YUL
1 stop7h 50mUnited Airlines
Deal found 23/3C$ 691
Wed 6/812:45 p.m.YUL - COS
1 stop9h 44mDelta
Sun 10/811:35 a.m.COS - YUL
1 stop9h 43mDelta
Deal found 24/3C$ 738
Sat 26/47:47 a.m.YUL - GJT
2 stops12h 11mAmerican Airlines
Sat 3/56:05 a.m.GJT - YUL
1 stop6h 50mAmerican Airlines
Deal found 24/3C$ 788
Sat 26/48:05 a.m.YUL - GJT
1 stop10h 47mAir Canada
Sat 3/55:30 a.m.GJT - YUL
1 stop7h 56mAir Canada
Deal found 24/3C$ 933

Cheapflights Fare Finder

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 629,999 searches. Data last updated 25 March 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Colorado

Route

Depart

Return

Price

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Sun 1/6

8:00 a.m.-8:40 p.m.

2 stops14h 40m

Colorado Springs

Sat 14/6

5:30 a.m.-4:21 p.m.

2 stops8h 51m

C$ 511

MontrealGrand Junction

YUL - GJT

YULGJT

Montreal Pierre Elliott Trudeau Intl

Sat 26/4

7:00 a.m.-10:31 p.m.

2 stops17h 31m

Grand Junction Regnl

Sat 3/5

6:05 a.m.-11:28 p.m.

2 stops15h 23m

C$ 553

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 20/4

12:50 p.m.-9:32 p.m.

1 stop10h 42m

Denver Intl

Fri 2/5

3:10 p.m.-11:28 p.m.

1 stop6h 18m

C$ 560

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 19/8

6:45 a.m.-11:27 a.m.

2 stops30h 42m

Denver Intl

Tue 2/9

12:15 p.m.-12:41 a.m.

1 stop10h 26m

C$ 570

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 24/4

8:05 a.m.-10:27 a.m.

Nonstop4h 22m

Denver Intl

Thu 1/5

5:40 p.m.-11:26 p.m.

Nonstop3h 46m

C$ 572

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 24/6

5:29 p.m.-8:23 a.m.

1 stop16h 54m

Denver Intl

Fri 4/7

12:22 p.m.-10:55 p.m.

2 stops8h 33m

C$ 576

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

4:00 p.m.-11:27 a.m.

2 stops21h 27m

Denver Intl

Sun 4/5

12:15 p.m.-12:43 a.m.

1 stop10h 28m

C$ 577

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

8:05 a.m.-9:54 p.m.

1 stop15h 49m

Colorado Springs

Mon 22/9

3:25 p.m.-10:40 a.m.

2 stops17h 15m

C$ 680

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

2:20 p.m.-9:58 p.m.

1 stop9h 38m

Denver Intl

Tue 13/5

6:00 a.m.-3:50 p.m.

1 stop7h 50m

C$ 691

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 6/8

12:45 p.m.-8:29 p.m.

1 stop9h 44m

Colorado Springs

Sun 10/8

11:35 a.m.-11:18 p.m.

1 stop9h 43m

C$ 738

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

Showing 1-10 of 20 results
1
2

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.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado (average of C$ 320). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Colorado in December is currently the most expensive (average of C$ 484). 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 25 March 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.

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

Explore weekly flight availability from Pierre Elliott Trudeau Intl to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.

The most flights from YUL to USCO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 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.

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 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).

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 25 March 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Montreal to Colorado. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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?

    C$ 302 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and Delta, with prices starting from C$ 307 and C$ 325, respectively.

  • What are the most popular routes 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: United Airlines (66%), Air Canada (51%), Jazz( 33%).

  • 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$ 246. On average you can expect to pay C$ 1,118. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 527.

  • 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, August is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado (average of C$ 320). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Colorado in December is currently the most expensive (average of C$ 484). 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.

See more FAQs

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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 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 322AverageC$ 563FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 385AverageC$ 546FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 434AverageC$ 993FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 522AverageC$ 572FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 552AverageC$ 864FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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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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