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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado from C$ 214

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
20 avr. — 27 avr.1
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 15 avril 2025.

Round-trip from

C$ 375

One-way from

C$ 214

Popular in

December

Cheapest in

May

Average price

C$ 772

Good round-trip deal

C$ 509 or less

Good one-way deal

C$ 293 or less
WestJet
  • WestJet
  • 18/8-31/8
  • 2 total stops
  • 40h 55m total
  • Montreal to Colorado
WestJet
  • WestJet
  • 1/7
  • 1 total stop
  • 30h 27m total
  • Montreal to Colorado
Highest demand for flights based on searches. 7% potential increase in price (C$ 86 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Average for round-trip flights in April 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 15 avril 2025.

lun. 18/87:00 a.m.YUL - DEN
1 stop30h 27mWestJet
dim. 31/812:15 p.m.DEN - YUL
1 stop10h 28mWestJet
Deal found 15/4C$ 375
lun. 19/58:05 a.m.YUL - COS
1 stop12h 58mMultiple Airlines
sam. 24/55:30 a.m.COS - YUL
1 stop15h 56mMultiple Airlines
Deal found 15/4C$ 413
ven. 8/88:05 a.m.YUL - DEN
Nonstop4h 16mMultiple Airlines
dim. 31/812:15 p.m.DEN - YUL
1 stop10h 28mMultiple Airlines
Deal found 15/4C$ 416
sam. 23/88:05 a.m.YUL - COS
1 stop8h 40mUnited Airlines
mar. 26/88:30 a.m.COS - YUL
2 stops8h 20mUnited Airlines
Deal found 15/4C$ 419
jeu. 18/97:00 a.m.YUL - COS
2 stops9h 45mAir Canada
lun. 22/95:30 a.m.COS - YUL
2 stops9h 50mAir Canada
Deal found 15/4C$ 437
jeu. 19/68:05 a.m.YUL - DEN
Nonstop4h 16mUnited Airlines
dim. 22/65:40 p.m.DEN - YUL
Nonstop3h 46mUnited Airlines
Deal found 15/4C$ 438
jeu. 19/68:05 a.m.YUL - DEN
Nonstop4h 16mAir Canada
dim. 22/65:40 p.m.DEN - YUL
Nonstop3h 46mAir Canada
Deal found 14/4C$ 439
ven. 30/52:20 p.m.YUL - COS
2 stops11h 39mLufthansa
ven. 6/67:30 a.m.COS - YUL
2 stops11h 59mLufthansa
Deal found 15/4C$ 441
mer. 30/411:20 a.m.YUL - DEN
1 stop11h 16mDelta
lun. 5/512:55 a.m.DEN - YUL
1 stop9h 03mDelta
Deal found 14/4C$ 491
mer. 30/47:29 a.m.YUL - DEN
2 stops11h 15mAmerican Airlines
mar. 6/54:37 p.m.DEN - YUL
1 stop20h 12mAmerican Airlines
Deal found 14/4C$ 499
sam. 26/412:50 p.m.YUL - COS
2 stops10h 15mDelta
mar. 6/56:00 a.m.COS - YUL
2 stops13h 26mDelta
Deal found 15/4C$ 524
mer. 6/82:40 p.m.YUL - COS
2 stops10h 44mAmerican Airlines
dim. 10/86:28 a.m.COS - YUL
1 stop6h 31mAmerican Airlines
Deal found 15/4C$ 599

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 15 avril 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

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

lun. 18/8

7:00 a.m.-11:27 a.m.

1 stop30h 27m

Denver Intl

dim. 31/8

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

1 stop10h 28m

C$ 375

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

lun. 19/5

8:05 a.m.-7:03 p.m.

1 stop12h 58m

Colorado Springs

sam. 24/5

5:30 a.m.-11:26 p.m.

1 stop15h 56m

C$ 413

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

ven. 8/8

8:05 a.m.-10:21 a.m.

Nonstop4h 16m

Denver Intl

dim. 31/8

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

1 stop10h 28m

C$ 416

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

sam. 23/8

6:15 a.m.-1:09 p.m.

2 stops8h 54m

Colorado Springs

mar. 26/8

8:30 a.m.-6:50 p.m.

2 stops8h 20m

C$ 419

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

jeu. 18/9

7:00 a.m.-2:45 p.m.

2 stops9h 45m

Colorado Springs

lun. 22/9

5:30 a.m.-5:20 p.m.

2 stops9h 50m

C$ 437

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

jeu. 19/6

8:05 a.m.-10:21 a.m.

Nonstop4h 16m

Denver Intl

dim. 22/6

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

Nonstop3h 46m

C$ 438

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

jeu. 19/6

8:05 a.m.-10:21 a.m.

Nonstop4h 16m

Denver Intl

dim. 22/6

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

Nonstop3h 46m

C$ 439

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

ven. 30/5

2:20 p.m.-11:59 p.m.

2 stops11h 39m

Colorado Springs

ven. 6/6

7:30 a.m.-9:29 p.m.

2 stops11h 59m

C$ 441

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

mer. 30/4

7:00 a.m.-3:54 p.m.

1 stop10h 54m

Denver Intl

sam. 3/5

12:55 a.m.-11:37 a.m.

1 stop8h 42m

C$ 489

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

mer. 30/4

7:29 a.m.-4:44 p.m.

2 stops11h 15m

Denver Intl

mar. 6/5

4:37 p.m.-2:49 p.m.

1 stop20h 12m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 30 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.

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 15 avril 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 15 avril 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 15 avril 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.

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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$ 214 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 249 and C$ 256, 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 (59%), Air Canada (47%), 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$ 242. On average you can expect to pay C$ 1,665. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 442.

  • 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 15 avril 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 313AverageC$ 544FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 421AverageC$ 998FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 507AverageC$ 562FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 518AverageC$ 592FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 536AverageC$ 818FlexibilityNo 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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