Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Colorado to Montreal from C$ 190

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 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Colorado to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:40 a.m. - 9:37 p.m.
DEN
-
YUL
10h 57m
1 stop
American Airlines Logo
7:29 a.m. - 10:26 p.m.
YUL
-
DEN
16h 57m
1 stop
C$ 446American Airlines
Sat, 11 Apr - Sun, 12 Apr
American Airlines Logo
2:21 p.m. - 12:18 p.m.
DEN
-
YUL
19h 57m
1 stop
American Airlines Logo
3:45 p.m. - 8:26 a.m.
YUL
-
DEN
18h 41m
1 stop
C$ 460American Airlines
Fri, 17 Apr - Mon, 20 Apr
American Airlines Logo
11:47 a.m. - 10:48 p.m.
DEN
-
YUL
9h 01m
1 stop
American Airlines Logo
4:16 p.m. - 10:47 p.m.
YUL
-
DEN
8h 31m
1 stop
C$ 462American Airlines
Sat, 4 Apr - Fri, 10 Apr
American Airlines Logo
8:00 a.m. - 10:48 p.m.
DEN
-
YUL
12h 48m
2 stops
American Airlines Logo
7:29 a.m. - 8:41 p.m.
YUL
-
DEN
15h 12m
1 stop
C$ 473American Airlines
Sat, 4 Apr - Fri, 10 Apr
WestJet Logo
12:15 p.m. - 11:45 p.m.
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
7:15 a.m. - 11:20 a.m.
YUL
-
DEN
30h 05m
1 stop
C$ 509WestJet
Mon, 4 May - Thu, 7 May
Multiple Airlines Logo
11:59 p.m. - 4:28 p.m.
DEN
-
YUL
14h 29m
2 stops
Multiple Airlines Logo
4:35 p.m. - 10:59 p.m.
YUL
-
DEN
32h 24m
1 stop
C$ 514Multiple Airlines
Thu, 23 Apr - Tue, 28 Apr
WestJet Logo
12:15 p.m. - 11:45 p.m.
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 p.m. - 11:20 a.m.
YUL
-
DEN
17h 20m
1 stop
C$ 523WestJet
Tue, 9 Jun - Tue, 16 Jun
British Airways Logo
5:30 a.m. - 2:44 p.m.
DEN
-
YUL
7h 14m
1 stop
British Airways Logo
7:45 a.m. - 1:20 p.m.
YUL
-
DEN
7h 35m
1 stop
C$ 540British Airways
Sun, 26 Apr - Sat, 2 May
United Airlines Logo
11:43 a.m. - 12:00 p.m.
COS
-
YUL
22h 17m
1 stop
United Airlines Logo
4:55 p.m. - 10:47 a.m.
YUL
-
COS
19h 52m
1 stop
C$ 717United Airlines
Sat, 2 May - Tue, 5 May
United Airlines Logo
12:16 p.m. - 9:26 p.m.
COS
-
YUL
7h 10m
1 stop
United Airlines Logo
6:10 a.m. - 11:10 a.m.
YUL
-
COS
7h 00m
1 stop
C$ 799United Airlines
Sun, 24 May - Tue, 2 Jun

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
17 Apr
DEN5:30 a.m.Denver Intl
7h 14m
1 stop
YUL2:44 p.m.Montreal Pierre Elliott Trudeau Intl
20 Apr
YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl
8h 14m
1 stop
DEN9:59 p.m.Denver Intl
C$ 460
American Airlines
4 Apr
DEN11:47 a.m.Denver Intl
9h 01m
1 stop
YUL10:48 p.m.Montreal Pierre Elliott Trudeau Intl
10 Apr
YUL4:16 p.m.Montreal Pierre Elliott Trudeau Intl
8h 31m
1 stop
DEN10:47 p.m.Denver Intl
C$ 462
American Airlines
4 Apr
DEN8:00 a.m.Denver Intl
12h 48m
2 stops
YUL10:48 p.m.Montreal Pierre Elliott Trudeau Intl
10 Apr
YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl
15h 12m
1 stop
DEN8:41 p.m.Denver Intl
C$ 473

Delta flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Colorado to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
24 Mar
DEN5:55 p.m.Denver Intl
12h 35m
1 stop
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
31 Mar
YUL9:20 a.m.Montreal Pierre Elliott Trudeau Intl
13h 49m
1 stop
DEN9:09 p.m.Denver Intl
C$ 594
Delta
24 Mar
DEN5:55 p.m.Denver Intl
12h 35m
1 stop
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
30 Mar
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
16h 36m
1 stop
DEN10:06 a.m.Denver Intl
C$ 648
Delta
3 Jun
COS1:55 p.m.Colorado Springs
8h 02m
1 stop
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
6 Jun
YUL12:40 p.m.Montreal Pierre Elliott Trudeau Intl
11h 18m
1 stop
COS9:58 p.m.Colorado Springs
C$ 871

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 23 February 2026.
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 11/4

8:40 a.m.-9:37 p.m.

1 stop10h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

7:29 a.m.-10:26 p.m.

1 stop16h 57m

C$ 446

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 17/4

2:21 p.m.-12:18 p.m.

1 stop19h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

3:45 p.m.-8:26 a.m.

1 stop18h 41m

C$ 460

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 4/4

11:47 a.m.-10:48 p.m.

1 stop9h 01m

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

4:16 p.m.-10:47 p.m.

1 stop8h 31m

C$ 462

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 4/4

8:00 a.m.-10:48 p.m.

2 stops12h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

7:29 a.m.-8:41 p.m.

1 stop15h 12m

C$ 473

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 4/5

12:15 p.m.-11:45 p.m.

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

7:15 a.m.-11:20 a.m.

1 stop30h 05m

C$ 509

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 23/4

11:59 p.m.-4:28 p.m.

2 stops14h 29m

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

4:35 p.m.-10:59 p.m.

1 stop32h 24m

C$ 514

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 9/6

12:15 p.m.-11:45 p.m.

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

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

1 stop17h 20m

C$ 522

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 26/4

5:30 a.m.-2:44 p.m.

1 stop7h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

7:45 a.m.-1:20 p.m.

1 stop7h 35m

C$ 540

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sat 2/5

11:43 a.m.-12:00 p.m.

1 stop22h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

4:55 p.m.-10:47 a.m.

1 stop19h 52m

C$ 717

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sun 24/5

12:16 p.m.-9:26 p.m.

1 stop7h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:10 a.m.-11:10 a.m.

1 stop7h 00m

C$ 799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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$ 282. 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$ 562.

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$ 707 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$ 423 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 47% 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 42m

Direct flights

Every day
The fastest flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 42m
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 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?

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Montebello
Sherbrooke
Brossard
Longueuil
Dorval
Cornwall
Boucherville
North Hatley
Magog
Drummondville
Saint-Sauveur
Bromont
Sutton
Saint-Jean-sur-Richelieu
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 25/3
Wed 1/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal