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Cheap flights from Montreal to Colorado from C$ 241

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DEN
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Colorado

Enter your travel dates to find the best prices.

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 27 January 2026.

Fri 29/58:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Fri 5/612:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 27/1C$ 533
Fri 3/411:10 a.m.
YUL
-
DEN
1 stop7h 25m
Air Canada
Mon 6/411:05 a.m.
DEN
-
YUL
Nonstop3h 46m
Air Canada
Deal found 26/1C$ 534
Sun 22/21:40 p.m.
YUL
-
DEN
2 stops22h 42m
Multiple Airlines
Sun 1/311:59 p.m.
DEN
-
YUL
1 stop22h 31m
Multiple Airlines
Deal found 24/1C$ 538
Fri 20/25:25 p.m.
YUL
-
DEN
Nonstop4h 30m
Air Canada
Wed 25/211:15 a.m.
DEN
-
YUL
Nonstop3h 43m
Air Canada
Deal found 26/1C$ 549
Fri 20/211:10 a.m.
YUL
-
DEN
1 stop7h 30m
Air Canada
Sun 22/28:05 a.m.
DEN
-
YUL
1 stop9h 20m
Air Canada
Deal found 26/1C$ 560
Mon 1/68:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Mon 8/612:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 27/1C$ 570
Fri 22/58:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Wed 27/512:15 p.m.
DEN
-
YUL
1 stop16h 45m
WestJet
Deal found 27/1C$ 575
Sun 1/24:35 p.m.
YUL
-
DEN
2 stops24h 41m
Multiple Airlines
Mon 2/35:01 a.m.
DEN
-
YUL
1 stop17h 29m
Multiple Airlines
Deal found 26/1C$ 578
Fri 10/412:30 p.m.
YUL
-
DEN
1 stop13h 29m
American Airlines
Mon 13/45:44 p.m.
DEN
-
YUL
1 stop16h 00m
American Airlines
Deal found 25/1C$ 585
Wed 29/44:35 p.m.
YUL
-
DEN
1 stop17h 46m
Multiple Airlines
Mon 11/512:51 p.m.
DEN
-
YUL
2 stops16h 09m
Multiple Airlines
Deal found 27/1C$ 586
Wed 8/42:20 p.m.
YUL
-
COS
2 stops9h 37m
United Airlines
Sat 11/41:33 p.m.
COS
-
YUL
2 stops8h 40m
United Airlines
Deal found 25/1C$ 608
Fri 13/27:30 a.m.
YUL
-
COS
2 stops18h 29m
American Airlines
Tue 17/25:07 p.m.
COS
-
YUL
2 stops18h 38m
American Airlines
Deal found 26/1C$ 630

Find flight deals from Montreal to Colorado

Keep the following information in mind while searching for Montreal to Colorado flight deals. Data was last updated 27 January 2026.

Round-trip from

C$ 533

One-way from

C$ 241

Popular in

January

Cheapest in

September

Average price

C$ 1,142

Good round-trip deal

C$ 676 or less

Good one-way deal

C$ 427 or less
WestJet
  • WestJet
  • 29/5-5/6
  • 2 total stops
  • 26h 50m total
  • Montreal to Colorado
Search Deals
16/3
  • 16/3
  • 2 total stops
  • 42h 16m total
  • Montreal to Colorado
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 391 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
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.
Search Deals

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 27 January 2026.
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

Tue 14/4

11:10 a.m.-4:35 p.m.

1 stop7h 25m

Denver Intl

Sun 19/4

8:45 a.m.-9:03 p.m.

1 stop10h 18m

C$ 560

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

9:15 a.m.-8:46 p.m.

2 stops13h 31m

Colorado Springs

Sat 11/4

11:40 a.m.-12:13 a.m.

2 stops10h 33m

C$ 608

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

9:29 a.m.-8:28 p.m.

1 stop12h 59m

Denver Intl

Tue 3/3

6:00 a.m.-11:45 p.m.

2 stops15h 45m

C$ 608

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

7:30 a.m.-11:59 p.m.

2 stops18h 29m

Colorado Springs

Tue 17/2

5:07 p.m.-1:45 p.m.

2 stops18h 38m

C$ 630

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

8:25 a.m.-7:48 p.m.

2 stops13h 23m

Denver Intl

Wed 25/2

6:00 a.m.-6:40 p.m.

1 stop10h 40m

C$ 649

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

12:30 p.m.-10:48 p.m.

1 stop12h 18m

Denver Intl

Tue 10/3

5:55 p.m.-1:37 p.m.

1 stop17h 42m

C$ 660

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

8:00 a.m.-11:04 p.m.

2 stops17h 04m

Denver Intl

Sun 19/4

11:59 p.m.-12:30 a.m.

1 stop22h 31m

C$ 664

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

6:25 p.m.-2:48 p.m.

1 stop22h 23m

Denver Intl

Tue 3/3

11:41 a.m.-7:32 a.m.

1 stop17h 51m

C$ 664

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

6:15 p.m.-9:37 a.m.

2 stops17h 22m

Denver Intl

Thu 14/5

2:20 p.m.-11:34 p.m.

1 stop7h 14m

C$ 670

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

5:25 p.m.-7:55 p.m.

Nonstop4h 30m

Denver Intl

Sat 21/2

8:05 a.m.-7:25 p.m.

1 stop9h 20m

C$ 676

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 28 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, April is the cheapest month in which you can book a flight from Montreal to Colorado (average of C$ 253). Flying from Montreal to Colorado in March is currently the most expensive (average of C$ 618). 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 27 January 2026.

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 27 January 2026.

The most flights from YMQ to USCO are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Montreal to Colorado?

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 27 January 2026.
Get a feel of what it's like to fly with United Airlines and Air Canada from Montreal to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,660 reviews
United Airlines
7.4
Good
9,205 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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.

  • How long is the flight from Montreal to Colorado?

    There are many flights that can get you from Montreal to Colorado in 7h 25m. Fly via Air Canada, United Airlines, or Delta to get the fastest option. The distance from Montreal to Colorado is about 2585 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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: Air Canada (60%), Brussels Airlines (60%), United Airlines (60%).

  • What are the cheapest flights from Montreal to Colorado?

    The cheapest flight price from Montreal to Colorado is C$ 169. On average you can expect to pay C$ 771. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 498.

  • 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, April is the cheapest month in which you can book a flight from Montreal to Colorado (average of C$ 253). Flying from Montreal to Colorado in March is currently the most expensive (average of C$ 618). 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 4 airlines flying from Montreal to Colorado

Discover the top 4 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 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 368AverageC$ 813FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 403AverageC$ 900FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 416AverageC$ 629FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 553AverageC$ 744FlexibilityNo cancel feeOn-time71%
Search American Airlines 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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