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Cheap flights from Montreal 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.
YMQ — DEN
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Montreal to Colorado

Keep the following information in mind while searching for Montreal to Colorado flight deals. Data was last updated 15 April 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
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WestJet
  • WestJet
  • 1/7
  • 1 total stop
  • 30h 27m total
  • Montreal to Colorado
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to Colorado.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Colorado.
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Find flight deals from Montreal to Colorado

Cheapest flights from Montreal to Colorado
Explore the most affordable flight options available from Montreal to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Mon 18/87:00 a.m.YUL - DEN
1 stop30h 27mWestJet
Sun 31/812:15 p.m.DEN - YUL
1 stop10h 28mWestJet
Deal found 15/4C$ 375
Mon 19/58:05 a.m.YUL - COS
1 stop12h 58mMultiple Airlines
Sat 24/55:30 a.m.COS - YUL
1 stop15h 56mMultiple Airlines
Deal found 15/4C$ 413
Fri 8/88:05 a.m.YUL - DEN
Nonstop4h 16mMultiple Airlines
Sun 31/812:15 p.m.DEN - YUL
1 stop10h 28mMultiple Airlines
Deal found 15/4C$ 416
Sat 23/88:05 a.m.YUL - COS
1 stop8h 40mUnited Airlines
Tue 26/88:30 a.m.COS - YUL
2 stops8h 20mUnited Airlines
Deal found 15/4C$ 419
Thu 18/97:00 a.m.YUL - COS
2 stops9h 45mAir Canada
Mon 22/95:30 a.m.COS - YUL
2 stops9h 50mAir Canada
Deal found 15/4C$ 437
Thu 19/68:05 a.m.YUL - DEN
Nonstop4h 16mUnited Airlines
Sun 22/65:40 p.m.DEN - YUL
Nonstop3h 46mUnited Airlines
Deal found 15/4C$ 438
Thu 19/68:05 a.m.YUL - DEN
Nonstop4h 16mAir Canada
Sun 22/65:40 p.m.DEN - YUL
Nonstop3h 46mAir Canada
Deal found 14/4C$ 439
Fri 30/52:20 p.m.YUL - COS
2 stops11h 39mLufthansa
Fri 6/67:30 a.m.COS - YUL
2 stops11h 59mLufthansa
Deal found 15/4C$ 441
Wed 30/411:20 a.m.YUL - DEN
1 stop11h 16mDelta
Mon 5/512:55 a.m.DEN - YUL
1 stop9h 03mDelta
Deal found 14/4C$ 491
Wed 30/47:29 a.m.YUL - DEN
2 stops11h 15mAmerican Airlines
Tue 6/54:37 p.m.DEN - YUL
1 stop20h 12mAmerican Airlines
Deal found 14/4C$ 499
Sat 26/412:50 p.m.YUL - COS
2 stops10h 15mDelta
Tue 6/56:00 a.m.COS - YUL
2 stops13h 26mDelta
Deal found 15/4C$ 524
Wed 6/82:40 p.m.YUL - COS
2 stops10h 44mAmerican Airlines
Sun 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 Montreal 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 April 2025.
Use the filters below to find and compare flights from Montreal to Colorado that are best for you.

Fly from

Montreal

Fly to

Colorado

Route

Depart

Return

Price

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

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

1 stop30h 27m

Denver Intl

Sun 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

Mon 19/5

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

1 stop12h 58m

Colorado Springs

Sat 24/5

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

1 stop15h 56m

C$ 413

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 8/8

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

Nonstop4h 16m

Denver Intl

Sun 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

Sat 23/8

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

2 stops8h 54m

Colorado Springs

Tue 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

Thu 18/9

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

2 stops9h 45m

Colorado Springs

Mon 22/9

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

2 stops9h 50m

C$ 437

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 19/6

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

Nonstop4h 16m

Denver Intl

Sun 22/6

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

Nonstop3h 46m

C$ 438

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 19/6

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

Nonstop4h 16m

Denver Intl

Sun 22/6

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

Nonstop3h 46m

C$ 439

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Fri 30/5

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

2 stops11h 39m

Colorado Springs

Fri 6/6

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

2 stops11h 59m

C$ 441

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

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

1 stop10h 54m

Denver Intl

Sat 3/5

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

1 stop8h 42m

C$ 489

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

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

2 stops11h 15m

Denver Intl

Tue 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 Montreal to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Montreal 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 to Colorado

What is the cheapest month to book a flight from Montreal to Colorado?

Currently, August is the cheapest month in which you can book a flight from Montreal to Colorado (average of C$ 320). Flying from Montreal 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 YMQ to CO?

Find hourly flight availability from Montreal 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 April 2025.

When flying from Montreal to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Montreal to Colorado

Explore weekly flight availability from Montreal 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 April 2025.

The most flights from YMQ 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 April 2025.
Read through reviews of airlines operating flights from Montreal to Colorado, such as Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
WestJet
7.2
Good
2,805 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
Air Canada
7.0
Good
9,127 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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 Montreal 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 to Colorado one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 214. Users have also found prices from C$ 249 and C$ 256 on United Airlines and Air Canada, respectively.

  • What are the most popular routes from Montreal to Colorado?

    The most popular route from Montreal to Colorado is Montreal Pierre Elliott Trudeau Intl - Denver Intl. You may also consider Montreal Pierre Elliott Trudeau Intl - Colorado Springs or Montreal Pierre Elliott Trudeau Intl - Grand Junction Regnl.

  • What are the most reliable airlines from Montreal to Colorado?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal to Colorado on time: United Airlines (59%), Air Canada (47%), Jazz (33%).

  • What are the cheapest flights from Montreal to Colorado?

    The cheapest flight price from Montreal 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 Montreal to Colorado that include hotel bookings?

    Yes. In addition to deals on Montreal to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Colorado?

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

  • Can I find deals for business class flights from Montreal to Colorado?

    Yes. Cheapflights offers flight deals from Montreal 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 to Colorado?

    Currently, August is the cheapest month in which you can book a flight from Montreal to Colorado (average of C$ 320). Flying from Montreal 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 Montreal to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Montreal to Colorado

Discover the top 5 airlines that operate flights from Montreal 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 April 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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Colorado?

Cheapflights makes it easy to find Montreal to Colorado flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Colorado?

Cheapflights helps you find that perfect flight to Colorado from Montreal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Montreal to Colorado with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to Colorado with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Colorado become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Colorado flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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