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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 Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
19 Jan — 26 Jan1
1 adult

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 14 January 2025.

Round-trip from

C$ 409

One-way from

C$ 239
United Airlines
  • United Airlines
  • 12/2-17/2
  • 2 total stops
  • 15h 52m total
  • Montreal to Colorado
6/2
  • 6/2
  • 2 total stops
  • 13h 54m total
  • Montreal 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 14 January 2025.

Wed 12/28:05 a.m.YUL - COS
1 stop8h 14mUnited Airlines
Mon 17/27:30 a.m.COS - YUL
1 stop7h 38mUnited Airlines
Deal found 13/1C$ 409
Wed 12/211:20 a.m.YUL - COS
2 stops11h 45mDelta
Mon 17/26:00 a.m.COS - YUL
2 stops13h 03mDelta
Deal found 13/1C$ 437
Mon 10/22:35 p.m.YUL - DEN
2 stops20h 52mMultiple Airlines
Mon 17/210:44 p.m.DEN - YUL
1 stop15h 51mMultiple Airlines
Deal found 13/1C$ 463
Thu 29/56:45 a.m.YUL - DEN
2 stops14h 07mWestJet
Sun 1/612:15 p.m.DEN - YUL
1 stop10h 28mWestJet
Deal found 13/1C$ 473
Sat 6/92:35 p.m.YUL - DEN
2 stops9h 41mAmerican Airlines
Fri 26/95:40 p.m.DEN - YUL
1 stop15h 50mAmerican Airlines
Deal found 13/1C$ 545
Sat 26/41:15 p.m.YUL - GJT
2 stops9h 01mAir Canada
Sat 3/51:20 p.m.GJT - YUL
1 stop8h 06mAir Canada
Deal found 13/1C$ 552
Mon 27/16:00 a.m.YUL - DEN
1 stop12h 34mDelta
Mon 3/27:05 a.m.DEN - YUL
1 stop11h 58mDelta
Deal found 12/1C$ 590
Sat 26/41:35 p.m.YUL - GJT
2 stops8h 41mUnited Airlines
Sat 3/51:20 p.m.GJT - YUL
2 stops20h 35mUnited Airlines
Deal found 14/1C$ 702
Mon 3/28:05 a.m.YUL - DEN
Nonstop4h 30mAir Canada
Sun 9/211:25 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 12/1C$ 716
Fri 7/28:05 a.m.YUL - DEN
Nonstop4h 30mUnited Airlines
Sun 9/211:25 a.m.DEN - YUL
Nonstop3h 43mUnited Airlines
Deal found 14/1C$ 725
Wed 12/210:54 a.m.YUL - COS
3 stops13h 41mAmerican Airlines
Mon 17/24:50 p.m.COS - YUL
2 stops17h 30mAmerican Airlines
Deal found 13/1C$ 810
Mon 20/17:55 a.m.YUL - COS
2 stops14h 13mAir Canada
Fri 24/17:30 a.m.COS - YUL
1 stop7h 38mAir Canada
Deal found 13/1C$ 1,055

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 629,999 searches. Data last updated 14 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 12/2

8:05 a.m.-2:19 p.m.

1 stop8h 14m

Colorado Springs

Mon 17/2

7:30 a.m.-5:08 p.m.

1 stop7h 38m

C$ 409

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 12/2

11:20 a.m.-9:05 p.m.

2 stops11h 45m

Colorado Springs

Mon 17/2

6:00 a.m.-9:03 p.m.

2 stops13h 03m

C$ 437

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 10/2

2:35 p.m.-9:27 a.m.

2 stops20h 52m

Denver Intl

Mon 17/2

10:44 p.m.-4:35 p.m.

1 stop15h 51m

C$ 463

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

6:45 a.m.-6:52 p.m.

2 stops14h 07m

Denver Intl

Sun 1/6

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

1 stop10h 28m

C$ 473

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 4/4

12:30 p.m.-10:28 p.m.

1 stop11h 58m

Denver Intl

Sat 12/4

5:00 a.m.-2:55 p.m.

1 stop7h 55m

C$ 558

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 27/1

6:00 a.m.-4:34 p.m.

1 stop12h 34m

Denver Intl

Mon 3/2

7:05 a.m.-9:03 p.m.

1 stop11h 58m

C$ 590

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

8:05 a.m.-10:35 a.m.

Nonstop4h 30m

Denver Intl

Sun 9/2

11:25 a.m.-5:08 p.m.

Nonstop3h 43m

C$ 716

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 7/2

8:05 a.m.-10:35 a.m.

Nonstop4h 30m

Denver Intl

Sun 9/2

11:25 a.m.-5:08 p.m.

Nonstop3h 43m

C$ 725

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 12/2

10:54 a.m.-10:35 p.m.

3 stops13h 41m

Colorado Springs

Mon 17/2

4:50 p.m.-12:20 p.m.

2 stops17h 30m

C$ 810

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Mon 20/1

7:55 a.m.-8:08 p.m.

2 stops14h 13m

Colorado Springs

Fri 24/1

7:30 a.m.-5:08 p.m.

1 stop7h 38m

C$ 1,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/1

Showing 1-10 of 22 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, 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 14 January 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 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 14 January 2025.
Read reviews from past customers who have flown United Airlines, WestJet and American Airlines from Montreal to Colorado. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,508 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

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
8,508 reviews
8.0
Very good
8,508 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

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
8,961 reviews
8.0
Very good
8,508 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

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
8,508 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

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
2,822 reviews
8.0
Very good
8,508 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

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
8,571 reviews
8.0
Very good
8,508 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

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?

    C$ 259 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from C$ 284 and C$ 291, 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: Jazz (100%), Air Canada (86%), United Airlines( 72%).

  • 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$ 280. On average you can expect to pay C$ 1,775. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 415.

  • 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 14 January 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 319AverageC$ 568FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 433AverageC$ 1,057FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 509AverageC$ 614FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 525AverageC$ 576FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 554AverageC$ 900FlexibilityNo 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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