How long does it take to fly to Montreal Pierre Elliott Trudeau Intl Airport?

Flight times from Colorado to Montreal Pierre Elliott Trudeau Intl Airport vary, but if you’re flying out of Denver and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 3h 45m on average. Another popular route from Colorado to Montreal Pierre Elliott Trudeau Intl Airport is flying from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 7h 35m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Colorado to Montreal Pierre Elliott Trudeau Intl?

WestJet, American Airlines, and United Airlines are the most popular carriers operating from Colorado to Montreal Pierre Elliott Trudeau Intl

How many operators does momondo search for flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

As of June 2026, there are 2 operators available to choose from for flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport.

How old do you have to be to fly from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Montreal Pierre Elliott Trudeau Intl Airport.

What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$171 Cheap Flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport in 2026

Q: How many flights depart from Colorado to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

5 flights are operational daily from Colorado to Montreal Pierre Elliott Trudeau Intl Airport as of June 2026. The most popular departure time for this route is 11:00AM, with 100% of flights per day taking off at noon.

Q: How many flights depart from Colorado to Montreal Pierre Elliott Trudeau Intl Airport on average per week?

The number of flights available between Colorado and Montreal Pierre Elliott Trudeau Intl Airport is 37 per week as of June 2026. The most frequent departure day is Wed, with 19% of weekly flights leaving on this day.

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Find the cheapest flights from Colorado to Montreal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:15 pm - 11:45 pm

DEN

YUL

9h 30m

1 stop

8:00 pm - 11:20 am

YUL

DEN

17h 20m

1 stop

$347WestJet

Sat, Aug 29 - Mon, Aug 31

12:15 pm - 11:45 pm

DEN

YUL

9h 30m

1 stop

5:30 pm - 11:20 am

YUL

DEN

19h 50m

1 stop

$360WestJet

Tue, Aug 11 - Mon, Aug 17

12:15 pm - 7:05 am

DEN

YUL

16h 50m

1 stop

7:15 am - 11:20 am

YUL

DEN

30h 05m

1 stop

$374WestJet

Fri, Aug 7 - Fri, Aug 21

12:15 pm - 11:45 pm

DEN

YUL

9h 30m

1 stop

5:30 pm - 11:20 am

YUL

DEN

19h 50m

1 stop

$375WestJet

Mon, Oct 5 - Wed, Oct 14

12:15 pm - 11:45 pm

DEN

YUL

9h 30m

1 stop

10:35 am - 4:45 pm

YUL

DEN

32h 10m

2 stops

$396Multiple Airlines

Wed, Sep 2 - Fri, Sep 4

11:10 am - 11:40 pm

COS

YUL

10h 30m

1 stop

12:44 pm - 9:07 pm

YUL

COS

10h 23m

1 stop

$587Delta

Wed, Jul 22 - Wed, Jul 29

3:51 pm - 2:44 pm

COS

YUL

20h 53m

1 stop

10:31 am - 10:53 pm

YUL

COS

14h 22m

2 stops

$590American Airlines

Thu, Aug 20 - Tue, Aug 25

5:13 pm - 11:43 am

COS

YUL

16h 30m

2 stops

10:31 am - 10:53 pm

YUL

COS

14h 22m

2 stops

$595American Airlines

Thu, Aug 20 - Tue, Aug 25

6:00 am - 5:42 pm

COS

YUL

9h 42m

1 stop

9:30 am - 9:07 pm

YUL

COS

13h 37m

2 stops

$596Delta

Wed, Jul 22 - Wed, Jul 29

7:55 am - 5:30 pm

COS

YUL

7h 35m

1 stop

6:10 am - 10:33 am

YUL

COS

6h 23m

1 stop

$642United Airlines

Tue, Aug 25 - Fri, Aug 28

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WestJet flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

WestJet

Aug 29

DEN12:15 pmDenver Intl

9h 30m

1 stop

YUL11:45 pmMontreal Pierre Elliott Trudeau Intl

Aug 31

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

17h 20m

1 stop

DEN11:20 amDenver Intl

$347

WestJet

Aug 11

DEN12:15 pmDenver Intl

9h 30m

1 stop

YUL11:45 pmMontreal Pierre Elliott Trudeau Intl

Aug 17

YUL5:30 pmMontreal Pierre Elliott Trudeau Intl

19h 50m

1 stop

DEN11:20 amDenver Intl

$360

WestJet

Aug 7

DEN12:15 pmDenver Intl

16h 50m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Aug 21

YUL7:15 amMontreal Pierre Elliott Trudeau Intl

30h 05m

1 stop

DEN11:20 amDenver Intl

$374

American Airlines flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

American Airlines

Aug 20

COS3:51 pmColorado Springs

20h 53m

1 stop

YUL2:44 pmMontreal Pierre Elliott Trudeau Intl

Aug 25

YUL3:45 pmMontreal Pierre Elliott Trudeau Intl

19h 33m

1 stop

COS9:18 amColorado Springs

$587

American Airlines

Aug 20

COS3:51 pmColorado Springs

20h 53m

1 stop

YUL2:44 pmMontreal Pierre Elliott Trudeau Intl

Aug 25

YUL10:31 amMontreal Pierre Elliott Trudeau Intl

14h 22m

2 stops

COS10:53 pmColorado Springs

$590

American Airlines

Aug 20

COS5:13 pmColorado Springs

16h 30m

2 stops

YUL11:43 amMontreal Pierre Elliott Trudeau Intl

Aug 25

YUL10:31 amMontreal Pierre Elliott Trudeau Intl

14h 22m

2 stops

COS10:53 pmColorado Springs

$595

momondo 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

Cheapest round-trip

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 8/29

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 8/31

8:00 pm-11:20 am

1 stop17h 20m

$347

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 8/11

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

5:30 pm-11:20 am

1 stop19h 50m

$360

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 8/7

12:15 pm-7:05 am

1 stop16h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 8/21

7:15 am-11:20 am

1 stop30h 05m

$374

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 10/5

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 10/14

5:30 pm-11:20 am

1 stop19h 50m

$375

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 9/2

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 9/4

10:35 am-4:45 pm

2 stops32h 10m

$396

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 7/22

11:10 am-11:40 pm

1 stop10h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 7/29

12:44 pm-9:07 pm

1 stop10h 23m

$587

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Thu 8/20

3:51 pm-2:44 pm

1 stop20h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 8/25

10:31 am-10:53 pm

2 stops14h 22m

$590

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Thu 8/20

5:13 pm-11:43 am

2 stops16h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 8/25

10:31 am-10:53 pm

2 stops14h 22m

$595

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 7/22

6:00 am-5:42 pm

1 stop9h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 7/29

9:30 am-9:07 pm

2 stops13h 37m

$596

Quickest round-trip

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Tue 8/25

7:55 am-5:30 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 8/28

6:10 am-10:33 am

1 stop6h 23m

$642

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of July is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Colorado averaging around $167.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Colorado to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will often find tickets for as low as $778. Flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport on a Friday will generally be more expensive and average around $922. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from Colorado to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $607. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $834.

What is the cheapest Colorado to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Denver Intl to Montreal Pierre Elliott Trudeau Intl for the best Colorado - Montreal Pierre Elliott Trudeau Intl flight prices

How far in advance should I book a flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $564 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Colorado for as low as $244 on momondo.

What cabin class options are available on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flights?

There are 3 cabin classes available to choose from on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Colorado to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found	$398
Fastest flight time	3h 45m
Direct flights	Every day

The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Colorado in the past 72 hours is $398. The best round-trip flight deal from Colorado to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $865.

The fastest flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 45m

Direct flights go from Colorado to Montreal Pierre Elliott Trudeau Intl Airport every day.

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Frequently asked questions about flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

When did momondo last update prices for flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.
How many operators does momondo search for flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
As of June 2026, there are 2 operators available to choose from for flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport.
How old do you have to be to fly from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Montreal Pierre Elliott Trudeau Intl Airport.
What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
Based on momondo bookings for flights between Colorado and Montreal Pierre Elliott Trudeau Intl Airport, the leading plane model is Airbus A220-300, making up 45.02% of the total bookings. Other popular models include Boeing 737 MAX 8 with 21.77%, Airbus A220 with 6.64%, and Boeing 777-200/200ER with 5.90%.

Best airlines flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Colorado to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $206	Free Cancellation	Rating 7.1 11,263 reviews		Search Air Canada flights
United Airlines	PriceFrom $260	Free Cancellation	Rating 7.4 9,892 reviews		Search United Airlines flights

Laval

Dorval

Brossard

Longueuil

Trois-Rivières

Cornwall

Saint-Sauveur

Sherbrooke

Boucherville

Magog

Drummondville

Montebello

Saint-Jean-sur-Richelieu

Bromont

North Hatley

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Why should I use momondo to find a flight deal from Colorado to Montreal?

Finding the right flight to Montreal from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

Can I find flights from Colorado to Montreal with flexible booking policies on momondo?

All flight searches from Colorado to Montreal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Colorado to Montreal?

Once all potential Colorado to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Colorado to Montreal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Colorado to Montreal from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Montreal departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

American Airlines flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

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

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How to get the cheapest flight ticket from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest Colorado to Montreal Pierre Elliott Trudeau Intl flight route?

How far in advance should I book a flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

What cabin class options are available on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flights?

What is the cheapest airline that flies from Colorado to Montreal Pierre Elliott Trudeau Intl?

How many flights depart from Colorado to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

How many flights depart from Colorado to Montreal Pierre Elliott Trudeau Intl Airport on average per week?

How long does it take to fly to Montreal Pierre Elliott Trudeau Intl Airport?

Cheap Colorado to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

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Frequently asked questions about flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

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