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

The flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Denver (a popular airport in Colorado) to Montreal Pierre Elliott Trudeau Intl Airport (the most popular airport in Montreal Pierre Elliott Trudeau Intl Airport), then the flight time is 3h 43m on average. If you fly from Colorado Springs (another popular airport in Colorado) to Montreal Pierre Elliott Trudeau Intl Airport, then the average flight time is 8h 14m.

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

Delta and Air Canada are the most popular carriers operating from Colorado to Montreal Pierre Elliott Trudeau Intl

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 209 Cheap Flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport in 2025/26

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

21 flights are operational weekly from Colorado to Montreal Pierre Elliott Trudeau Intl Airport as of November 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

The number of flights available between Colorado and Montreal Pierre Elliott Trudeau Intl Airport is 3 per day as of November 2025. The most frequent departure time is 11:00a.m., with 100% of daily flights leaving at noon.

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

4:25 p.m. - 4:25 p.m.DEN-YUL

22h 00m1 stop

4:35 p.m. - 7:50 a.m.YUL-DEN

17h 15m1 stop

C$ 452Multiple Airlines

Find Deal

Sat, 13 Dec - Wed, 7 Jan

4:38 p.m. - 4:23 p.m.DEN-YUL

45h 45m2 stops

4:35 p.m. - 7:50 a.m.YUL-DEN

17h 15m1 stop

C$ 461Multiple Airlines

Find Deal

Sat, 13 Dec - Wed, 7 Jan

3:14 p.m. - 3:08 p.m.DEN-YUL

21h 54m1 stop

3:52 p.m. - 10:49 a.m.YUL-DEN

20h 57m1 stop

C$ 476American Airlines

Find Deal

Tue, 3 Feb - Mon, 9 Feb

12:59 a.m. - 12:30 a.m.DEN-YUL

21h 31m2 stops

4:35 p.m. - 7:50 a.m.YUL-DEN

17h 15m1 stop

C$ 480Multiple Airlines

Find Deal

Fri, 12 Dec - Wed, 7 Jan

7:20 a.m. - 10:44 p.m.DEN-YUL

13h 24m2 stops

3:52 p.m. - 10:49 a.m.YUL-DEN

20h 57m1 stop

C$ 490American Airlines

Find Deal

Wed, 28 Jan - Mon, 2 Feb

12:15 p.m. - 12:42 a.m.DEN-YUL

10h 27m1 stop

5:30 p.m. - 11:25 a.m.YUL-DEN

19h 55m1 stop

C$ 685WestJet

Find Deal

Fri, 1 May - Sun, 10 May

12:15 p.m. - 12:42 a.m.DEN-YUL

10h 27m1 stop

5:30 p.m. - 6:50 p.m.YUL-DEN

27h 20m1 stop

C$ 708WestJet

Find Deal

Sat, 9 May - Wed, 3 Jun

11:15 a.m. - 4:58 p.m.DEN-YUL

3h 43mdirect

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

4h 30mdirect

C$ 711Air Canada

Find Deal

Thu, 4 Dec - Wed, 10 Dec

5:45 p.m. - 8:45 a.m.DEN-YUL

13h 00m1 stop

9:35 a.m. - 8:37 p.m.YUL-DEN

13h 02m1 stop

C$ 725Delta

Find Deal

Fri, 5 Dec - Tue, 9 Dec

1:42 p.m. - 11:59 p.m.COS-YUL

8h 17m1 stop

7:00 a.m. - 12:36 p.m.YUL-COS

7h 36m1 stop

C$ 833Delta

Find Deal

Tue, 2 Dec - Sat, 6 Dec

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

3 Feb

DEN3:14 p.m.Denver Intl

21h 54m

1 stop

YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl

9 Feb

YUL3:52 p.m.Montreal Pierre Elliott Trudeau Intl

20h 57m

1 stop

DEN10:49 a.m.Denver Intl

C$ 476

Find similar

American Airlines

28 Jan

DEN7:20 a.m.Denver Intl

13h 24m

2 stops

YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl

2 Feb

YUL3:52 p.m.Montreal Pierre Elliott Trudeau Intl

20h 57m

1 stop

DEN10:49 a.m.Denver Intl

C$ 490

Find similar

American Airlines

28 Jan

DEN7:20 a.m.Denver Intl

13h 39m

2 stops

YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl

2 Feb

YUL3:52 p.m.Montreal Pierre Elliott Trudeau Intl

20h 57m

1 stop

DEN10:49 a.m.Denver Intl

C$ 595

Find similar

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

1 May

DEN12:15 p.m.Denver Intl

10h 27m

1 stop

YUL12:42 a.m.Montreal Pierre Elliott Trudeau Intl

10 May

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

19h 55m

1 stop

DEN11:25 a.m.Denver Intl

C$ 685

Find similar

WestJet

9 May

DEN12:15 p.m.Denver Intl

10h 27m

1 stop

YUL12:42 a.m.Montreal Pierre Elliott Trudeau Intl

3 Jun

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

27h 20m

1 stop

DEN6:50 p.m.Denver Intl

C$ 708

Find similar

WestJet

9 May

DEN12:15 p.m.Denver Intl

10h 27m

1 stop

YUL12:42 a.m.Montreal Pierre Elliott Trudeau Intl

3 Jun

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

27h 20m

1 stop

DEN6:50 p.m.Denver Intl

C$ 709

Find similar

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

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 13/12

4:25 p.m.-4:25 p.m.

1 stop22h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

4:35 p.m.-7:50 a.m.

1 stop17h 15m

C$ 452

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 13/12

4:38 p.m.-4:23 p.m.

2 stops45h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

4:35 p.m.-7:50 a.m.

1 stop17h 15m

C$ 461

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 3/2

3:14 p.m.-3:08 p.m.

1 stop21h 54m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

3:52 p.m.-10:49 a.m.

1 stop20h 57m

C$ 476

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 12/12

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

2 stops21h 31m

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

4:35 p.m.-7:50 a.m.

1 stop17h 15m

C$ 480

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 28/1

7:20 a.m.-10:44 p.m.

2 stops13h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

3:52 p.m.-10:49 a.m.

1 stop20h 57m

C$ 490

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 1/5

12:15 p.m.-12:42 a.m.

1 stop10h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

5:30 p.m.-11:25 a.m.

1 stop19h 55m

C$ 685

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 9/5

12:15 p.m.-12:42 a.m.

1 stop10h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

5:30 p.m.-6:50 p.m.

1 stop27h 20m

C$ 708

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 4/12

11:15 a.m.-4:58 p.m.

Nonstop3h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

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

Nonstop4h 30m

C$ 711

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 5/12

5:45 p.m.-8:45 a.m.

1 stop13h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

9:35 a.m.-8:37 p.m.

1 stop13h 02m

C$ 725

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Tue 2/12

1:42 p.m.-11:59 p.m.

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

7:00 a.m.-12:36 p.m.

1 stop7h 36m

C$ 833

Flights are sorted by cheapest round-trip flights first.

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

Prices

Airlines

Other information

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

The month of January is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Colorado, with most prices found around C$ 553. The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Colorado averaging around C$ 614.

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

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday when prices can be found for as low as C$ 844. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,042.

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

At noon 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 C$ 516. Flying to Montreal Pierre Elliott Trudeau Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around C$ 928. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 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 C$ 775 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 C$ 466 on momondo.

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

There are 2 cabin classes available to choose from on Colorado to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Colorado to Montreal Pierre Elliott Trudeau Intl Airport flight.

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

Fastest flight time	3h 43m
Direct flights	Every day

The fastest flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 43m

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

Search flight deals

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?
The number of operators available for flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport is 1 as of November 2025.
How old do you have to be to fly from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Colorado to Montreal Pierre Elliott Trudeau Intl Airport is Airbus A220-300, representing 26.82% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 23.51%, Boeing 777 at 12.25%, and Boeing 787-9 Dreamliner at 12.25%.

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 C$ 584	Free Cancellation	Rating 7.1 10,429 reviews		Search Air Canada flights

Laval

Montebello

Sherbrooke

Trois-Rivières

Brossard

Dorval

Drummondville

North Hatley

Cornwall

Longueuil

Magog

Saint-Sauveur

Bromont

Saint-Jean-sur-Richelieu

Boucherville

Sutton

Waterloo

Why use momondo?

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

It is quick and easy to find Colorado to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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 you have performed a search for Colorado to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Colorado to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 10/12

Wed 17/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular Cities in Canada

Flights to Toronto Pearson Intl Airportfrom C$ 72

Flights to Vancouver Intl Airport

Flights to Toronto Island Airportfrom C$ 164

Flights to Toronto Region of Waterloo Intl Airportfrom C$ 103

Flights to Montreal St Hubert Airport

Montreal Pierre Elliott Trudeau Intl Airport flight routes

Flights from Toronto Pearson Intl to Montreal Pierre Elliott Trudeau Intl

Flights from Vancouver Intl to Montreal Pierre Elliott Trudeau Intl

Flights from Halifax Intl to Montreal Pierre Elliott Trudeau Intl

Flights from Québec City to Montreal Pierre Elliott Trudeau Intl

Flights from Calgary to Montreal Pierre Elliott Trudeau Intl

Cheap flights from Colorado to Montreal from C$ 209

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 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to Montreal

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

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

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

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.

See travel insights to Montreal from

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

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?

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 to Montreal Pierre Elliott Trudeau Intl Airport?

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

There are 2 cabin classes available to choose from on Colorado to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Colorado to Montreal Pierre Elliott Trudeau Intl Airport flight.

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

Delta and Air Canada are the most popular carriers operating 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?

The number of flights available between Colorado and Montreal Pierre Elliott Trudeau Intl Airport is 3 per day as of November 2025. The most frequent departure time is 11:00a.m., with 100% of daily flights leaving at noon.

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

21 flights are operational weekly from Colorado to Montreal Pierre Elliott Trudeau Intl Airport as of November 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

How many operators does momondo search 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?

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

What is the most popular plane model from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

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

Travelling to a place near Montreal?

Why use momondo?

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

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

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

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

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montreal

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo