In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Can I find deals for business class flights from Colorado to Pierre Elliott Trudeau Intl?

Yes. Cheapflights offers flight deals from Colorado to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 179+ Flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Colorado to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Colorado to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Colorado to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Wed 1/411:59 p.m.

DEN

YUL

1 stop22h 31m

Multiple Airlines

Mon 6/48:00 a.m.

YUL

DEN

2 stops31h 07m

Multiple Airlines

Deal found 27/1C$ 515

Thu 23/46:15 a.m.

DEN

YUL

2 stops14h 30m

Multiple Airlines

Sat 25/46:00 p.m.

YUL

DEN

1 stop19h 20m

Multiple Airlines

Deal found 27/1C$ 530

Thu 23/46:15 a.m.

DEN

YUL

2 stops14h 30m

Multiple Airlines

Tue 28/44:35 p.m.

YUL

DEN

1 stop23h 57m

Multiple Airlines

Deal found 26/1C$ 533

Thu 9/43:01 p.m.

DEN

YUL

1 stop23h 24m

Multiple Airlines

Mon 13/46:45 a.m.

YUL

DEN

2 stops23h 14m

Multiple Airlines

Deal found 27/1C$ 539

Wed 22/411:59 p.m.

DEN

YUL

1 stop22h 31m

Multiple Airlines

Tue 28/41:40 p.m.

YUL

DEN

2 stops21h 32m

Multiple Airlines

Deal found 26/1C$ 541

Thu 23/46:15 a.m.

DEN

YUL

2 stops14h 30m

Multiple Airlines

Sun 26/48:00 p.m.

YUL

DEN

1 stop17h 20m

Multiple Airlines

Deal found 26/1C$ 543

Tue 24/28:05 a.m.

DEN

YUL

1 stop11h 04m

Air Canada

Wed 4/37:30 a.m.

YUL

DEN

1 stop12h 14m

Air Canada

Deal found 26/1C$ 554

Tue 24/29:25 a.m.

DEN

YUL

1 stop13h 05m

Multiple Airlines

Tue 3/34:15 p.m.

YUL

DEN

2 stops50h 52m

Multiple Airlines

Deal found 26/1C$ 556

Thu 23/46:15 a.m.

DEN

YUL

2 stops16h 30m

Multiple Airlines

Mon 27/44:35 p.m.

YUL

DEN

1 stop32h 24m

Multiple Airlines

Deal found 26/1C$ 596

Wed 22/411:59 p.m.

DEN

YUL

1 stop22h 31m

Multiple Airlines

Mon 27/45:10 p.m.

YUL

DEN

2 stops20h 59m

Multiple Airlines

Deal found 26/1C$ 601

Wed 4/34:49 p.m.

COS

YUL

2 stops20h 33m

American Airlines

Mon 9/33:45 p.m.

YUL

COS

1 stop22h 14m

American Airlines

Deal found 26/1C$ 674

Fri 27/21:22 p.m.

COS

YUL

1 stop8h 23m

Delta

Wed 4/37:00 a.m.

YUL

COS

1 stop7h 25m

Delta

Deal found 26/1C$ 771

Best flights from Colorado to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Colorado to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 January 2026.

Thu 23/46:15 a.m.

DEN

YUL

2 stops14h 30m

Multiple Airlines

Sun 26/48:00 p.m.

YUL

DEN

1 stop17h 20m

Multiple Airlines

Deal found 26/1C$ 543

Wed 8/412:49 p.m.

DEN

YUL

1 stop20h 55m

American Airlines

Mon 13/412:30 p.m.

YUL

DEN

1 stop12h 10m

American Airlines

Deal found 26/1C$ 638

Thu 9/48:45 a.m.

DEN

YUL

1 stop10h 18m

Air Canada

Mon 13/45:35 p.m.

YUL

DEN

Nonstop4h 20m

Air Canada

Deal found 27/1C$ 659

Wed 11/32:10 p.m.

DEN

YUL

1 stop15h 22m

United Airlines

Tue 17/33:30 p.m.

YUL

DEN

1 stop20h 25m

United Airlines

Deal found 27/1C$ 739

Fri 27/21:22 p.m.

COS

YUL

1 stop8h 23m

Delta

Wed 4/37:00 a.m.

YUL

COS

1 stop7h 25m

Delta

Deal found 26/1C$ 771

Fri 15/59:40 a.m.

DEN

YUL

Nonstop3h 48m

Air Canada

Mon 18/53:40 p.m.

YUL

DEN

1 stop6h 48m

Air Canada

Deal found 26/1C$ 670

Wed 4/34:49 p.m.

COS

YUL

2 stops20h 33m

American Airlines

Mon 9/33:45 p.m.

YUL

COS

1 stop22h 14m

American Airlines

Deal found 26/1C$ 674

Fri 1/59:25 a.m.

DEN

YUL

1 stop9h 23m

Air Canada

Sun 10/56:00 a.m.

YUL

DEN

1 stop6h 33m

Air Canada

Deal found 26/1C$ 677

Fri 1/55:44 p.m.

DEN

YUL

1 stop16h 00m

American Airlines

Mon 4/512:30 p.m.

YUL

DEN

1 stop12h 10m

American Airlines

Deal found 27/1C$ 678

Fri 27/26:55 p.m.

COS

YUL

2 stops18h 21m

United Airlines

Wed 4/36:00 a.m.

YUL

COS

2 stops8h 31m

United Airlines

Deal found 26/1C$ 776

Sun 15/26:55 p.m.

COS

YUL

2 stops18h 21m

United Airlines

Tue 17/26:00 a.m.

YUL

COS

1 stop6h 55m

United Airlines

Deal found 27/1C$ 785

Fri 1/55:44 p.m.

DEN

YUL

1 stop16h 00m

American Airlines

Sun 10/512:30 p.m.

YUL

DEN

1 stop12h 10m

American Airlines

Deal found 25/1C$ 719

Thu 16/45:44 p.m.

DEN

YUL

1 stop16h 00m

American Airlines

Mon 4/512:30 p.m.

YUL

DEN

1 stop12h 10m

American Airlines

Deal found 26/1C$ 749

Thu 23/45:44 p.m.

DEN

YUL

1 stop16h 00m

American Airlines

Mon 27/412:30 p.m.

YUL

DEN

1 stop12h 10m

American Airlines

Deal found 27/1C$ 761

Sun 15/24:49 p.m.

COS

YUL

2 stops18h 56m

American Airlines

Tue 17/27:30 a.m.

YUL

COS

2 stops10h 30m

American Airlines

Deal found 26/1C$ 776

Fri 27/24:49 p.m.

COS

YUL

2 stops20h 33m

American Airlines

Wed 4/37:30 a.m.

YUL

COS

2 stops16h 40m

American Airlines

Deal found 26/1C$ 776

Direct flights from Colorado to Pierre Elliott Trudeau Intl
Explore direct flight options from Colorado to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 January 2026.

Tue 24/211:15 a.m.

DEN

YUL

Nonstop3h 43m

Air Canada

Wed 4/35:25 p.m.

YUL

DEN

Nonstop4h 30m

Air Canada

Deal found 26/1C$ 563

Wed 25/211:15 a.m.

DEN

YUL

Nonstop3h 43m

Air Canada

Wed 4/35:25 p.m.

YUL

DEN

Nonstop4h 30m

Air Canada

Deal found 26/1C$ 651

Tue 3/311:15 a.m.

DEN

YUL

Nonstop3h 43m

Air Canada

Thu 5/35:25 p.m.

YUL

DEN

Nonstop4h 30m

Air Canada

Deal found 27/1C$ 652

Thu 9/411:05 a.m.

DEN

YUL

Nonstop3h 46m

Air Canada

Mon 13/45:35 p.m.

YUL

DEN

Nonstop4h 20m

Air Canada

Deal found 27/1C$ 783

Thu 23/411:05 a.m.

DEN

YUL

Nonstop3h 46m

Air Canada

Mon 27/45:35 p.m.

YUL

DEN

Nonstop4h 20m

Air Canada

Deal found 27/1C$ 797

Thu 16/411:05 a.m.

DEN

YUL

Nonstop3h 46m

Air Canada

Mon 20/45:35 p.m.

YUL

DEN

Nonstop4h 20m

Air Canada

Deal found 26/1C$ 798

Fri 8/59:40 a.m.

DEN

YUL

Nonstop3h 48m

Air Canada

Mon 11/58:10 a.m.

YUL

DEN

Nonstop4h 24m

Air Canada

Deal found 26/1C$ 865

Tue 24/211:15 a.m.

DEN

YUL

Nonstop3h 43m

Air Canada

Tue 3/35:25 p.m.

YUL

DEN

Nonstop4h 30m

Air Canada

Deal found 26/1C$ 880

Wed 8/411:05 a.m.

DEN

YUL

Nonstop3h 46m

Air Canada

Mon 13/45:35 p.m.

YUL

DEN

Nonstop4h 20m

Air Canada

Deal found 27/1C$ 898

Thu 16/411:05 a.m.

DEN

YUL

Nonstop3h 46m

Air Canada

Mon 4/54:30 p.m.

YUL

DEN

Nonstop4h 30m

Air Canada

Deal found 27/1C$ 909

Last-minute flights from Colorado to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Colorado to Pierre Elliott Trudeau Intl. Data last updated 28 January 2026 and is based on user searches.

Fri 13/28:55 a.m.

DEN

YUL

1 stop13h 35m

Multiple Airlines

Mon 16/26:45 a.m.

YUL

DEN

2 stops28h 46m

Multiple Airlines

Deal found 28/1C$ 757

Sun 15/24:49 p.m.

COS

YUL

2 stops20h 15m

American Airlines

Tue 17/27:30 a.m.

YUL

COS

2 stops16h 40m

American Airlines

Deal found 27/1C$ 791

Sun 15/27:55 a.m.

COS

YUL

2 stops13h 50m

Delta

Tue 17/27:00 a.m.

YUL

COS

1 stop7h 25m

Delta

Deal found 26/1C$ 842

Tue 24/28:05 a.m.

DEN

YUL

1 stop11h 04m

Air Canada

Wed 4/37:30 a.m.

YUL

DEN

1 stop12h 14m

Air Canada

Deal found 26/1C$ 554

Tue 24/29:25 a.m.

DEN

YUL

1 stop13h 05m

Multiple Airlines

Tue 3/34:15 p.m.

YUL

DEN

2 stops50h 52m

Multiple Airlines

Deal found 26/1C$ 556

Tue 24/211:15 p.m.

DEN

YUL

2 stops14h 00m

Multiple Airlines

Wed 4/37:30 a.m.

YUL

DEN

1 stop12h 14m

Multiple Airlines

Deal found 26/1C$ 738

Wed 25/211:15 a.m.

DEN

YUL

Nonstop3h 43m

Air Canada

Wed 4/35:25 p.m.

YUL

DEN

Nonstop4h 30m

Air Canada

Deal found 26/1C$ 651

Wed 25/28:00 p.m.

DEN

YUL

1 stop15h 40m

Multiple Airlines

Wed 4/35:25 p.m.

YUL

DEN

2 stops26h 55m

Multiple Airlines

Deal found 26/1C$ 681

Fri 27/26:21 p.m.

DEN

YUL

2 stops28h 17m

Multiple Airlines

Fri 6/34:35 p.m.

YUL

DEN

1 stop17h 45m

Multiple Airlines

Deal found 28/1C$ 685

Fri 27/21:22 p.m.

COS

YUL

1 stop8h 23m

Delta

Wed 4/37:00 a.m.

YUL

COS

1 stop7h 25m

Delta

Deal found 26/1C$ 771

Fri 27/26:55 p.m.

COS

YUL

2 stops18h 21m

United Airlines

Wed 4/36:00 a.m.

YUL

COS

2 stops8h 31m

United Airlines

Deal found 26/1C$ 776

Sat 28/211:36 a.m.

COS

YUL

1 stop7h 41m

United Airlines

Wed 4/36:00 a.m.

YUL

COS

1 stop6h 55m

United Airlines

Deal found 26/1C$ 917

One-way flights from Colorado to Pierre Elliott Trudeau Intl
Search for one-way flight options from Colorado to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 28 January 2026.

Thu 23/46:15 a.m.

DEN

YUL

2 stops14h 30m

Multiple Airlines

Deal found 27/1C$ 179

Mon 23/29:06 p.m.

DEN

YUL

2 stops41h 16m

Multiple Airlines

Deal found 26/1C$ 186

Tue 3/310:49 p.m.

DEN

YUL

3 stops23h 49m

Multiple Airlines

Deal found 27/1C$ 187

Mon 9/39:00 p.m.

DEN

YUL

3 stops41h 30m

Multiple Airlines

Deal found 26/1C$ 191

Sat 28/210:34 p.m.

DEN

YUL

2 stops48h 04m

Multiple Airlines

Deal found 27/1C$ 194

Mon 2/310:34 p.m.

DEN

YUL

3 stops24h 04m

Multiple Airlines

Deal found 27/1C$ 197

Wed 25/36:01 p.m.

DEN

YUL

2 stops20h 19m

Multiple Airlines

Deal found 27/1C$ 198

Tue 31/310:30 p.m.

DEN

YUL

3 stops24h 08m

Multiple Airlines

Deal found 27/1C$ 201

Sun 1/39:27 a.m.

DEN

YUL

2 stops37h 11m

Multiple Airlines

Deal found 27/1C$ 209

Sun 15/26:00 a.m.

COS

YUL

2 stops14h 56m

American Airlines

Deal found 28/1C$ 353

Sun 15/31:28 p.m.

COS

YUL

1 stop8h 17m

Delta

Deal found 28/1C$ 388

Sun 15/21:22 p.m.

COS

YUL

1 stop8h 23m

Delta

Deal found 28/1C$ 519

Find flight deals from Colorado to Pierre Elliott Trudeau Intl

Round-trip from	C$ 515
One-way from	C$ 179
Popular in	September
Cheapest in	May
Average price	C$ 806

1/4-6/4
3 total stops
53h 38m total
Colorado to Montreal

Search Deals

23/4
2 total stops
14h 30m total
Colorado to Montreal

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 33 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 23/4

6:15 a.m.-10:45 p.m.

2 stops14h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

8:00 p.m.-11:20 a.m.

1 stop17h 20m

C$ 543

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 8/4

12:49 p.m.-11:44 a.m.

1 stop20h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

12:30 p.m.-10:40 p.m.

1 stop12h 10m

C$ 638

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 9/4

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

1 stop10h 18m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

5:35 p.m.-7:55 p.m.

Nonstop4h 20m

C$ 659

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 15/5

9:40 a.m.-3:28 p.m.

Nonstop3h 48m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

3:40 p.m.-8:28 p.m.

1 stop6h 48m

C$ 670

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 4/3

4:49 p.m.-3:22 p.m.

2 stops20h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

3:45 p.m.-11:59 a.m.

1 stop22h 14m

C$ 674

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 1/5

9:25 a.m.-8:48 p.m.

1 stop9h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:00 a.m.-10:33 a.m.

1 stop6h 33m

C$ 677

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 1/5

5:44 p.m.-11:44 a.m.

1 stop16h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

12:30 p.m.-10:40 p.m.

1 stop12h 10m

C$ 678

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 1/5

5:44 p.m.-11:44 a.m.

1 stop16h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

12:30 p.m.-10:40 p.m.

1 stop12h 10m

C$ 719

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 11/3

2:10 p.m.-7:32 a.m.

1 stop15h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

3:30 p.m.-9:55 a.m.

1 stop20h 25m

C$ 739

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 16/4

5:44 p.m.-11:44 a.m.

1 stop16h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

12:30 p.m.-10:40 p.m.

1 stop12h 10m

C$ 749

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 31 results

Best time to book a flight from Colorado to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Colorado 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 Colorado to Montreal Pierre Elliott Trudeau Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 149). Flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 483). 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 CO to YUL?

When flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport, 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 Colorado to Montreal Pierre Elliott Trudeau Intl Airport

The most flights from USCO to YUL are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

How long is the flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
American Airlines, Air Canada, and Delta can get you from Colorado to Montreal Pierre Elliott Trudeau Intl Airport in just under 8h 23m. Your travel time can differ by up to 12h 32m. Colorado and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 2638 km. This flight may include one or multiple stops.
What are the most reliable airlines from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
The top 3 most reliable airlines when flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport are Air Canada (75%), Brussels Airlines (75%) and United Airlines (75%).
Can I find deals for flights from Colorado to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Colorado to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Colorado to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Colorado to Pierre Elliott Trudeau Intl 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 Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 149). Flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 483). 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

Laval

Dorval

Trois-Rivières

Sherbrooke

Cornwall

Brossard

Montebello

Boucherville

Longueuil

Drummondville

Magog

Saint-Jean-sur-Richelieu

Bromont

North Hatley

Saint-Sauveur

Louiseville

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How does Cheapflights help users find flights from Colorado to Pierre Elliott Trudeau Intl?

Cheapflights helps you search for flights from Colorado to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Colorado to Pierre Elliott Trudeau Intl?

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Can Cheapflights find flights from Colorado to Pierre Elliott Trudeau Intl with no change fees?

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Colorado? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Colorado to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Colorado today and book when prices fit your budget.

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Cheap flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport from C$ 179

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Colorado to Pierre Elliott Trudeau Intl

Cheapest flights from Colorado to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Colorado to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Explore the most affordable flight options available from Colorado to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Find flight deals from Colorado to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Colorado to Pierre Elliott Trudeau Intl flight deals. Data was last updated 28 January 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Best time to book a flight from Colorado to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Colorado with our price prediction graph.

Cheapflights Insights

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

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

What is the cheapest time of day to fly from CO to YUL?

Find hourly flight availability from Colorado to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 January 2026.

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

Related info for your journey

Find useful and relevant information for your journey from Colorado to Pierre Elliott Trudeau Intl. 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 Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

What are the most reliable airlines from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

Can I find deals for flights from Colorado to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from Colorado to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from Colorado to Pierre Elliott Trudeau Intl?

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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Colorado to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

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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 Colorado to Pierre Elliott Trudeau Intl?

Why should you use Cheapflights to find cheap flight tickets from Colorado to Pierre Elliott Trudeau Intl?

Can Cheapflights find flights from Colorado to Pierre Elliott Trudeau Intl with no change fees?

Can Cheapflights notify me if prices for flights from Colorado to Pierre Elliott Trudeau Intl become cheaper?

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Cheapest flights from Colorado to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Colorado to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.