How does KAYAK find such low prices on flights from Colorado to Montreal?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Montreal.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Montreal?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Colorado to Montreal?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Montreal?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$153 CHEAP FLIGHTS from Colorado to Montreal (YUL)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Colorado to Montreal

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Colorado to Montreal

Sun, Oct 4 - Sun, Oct 11

12:15 pm - 7:05 amDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

16h 50m1 stop Calgary

8:00 pm - 11:20 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

17h 20m1 stop Calgary

$386WestJet

Sun, Oct 11 - Sat, Oct 17

12:15 pm - 11:45 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 30m1 stop Calgary

6:45 am - 11:20 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

30h 35m2 stops Toronto Pearson Intl Calgary

$396WestJet

Tue, Oct 6 - Sat, Oct 10

10:47 pm - 11:45 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

22h 58m2 stops Phoenix Sky Harbor Intl Calgary

8:00 pm - 11:20 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

17h 20m1 stop Calgary

$415Multiple Airlines

Sun, Oct 11 - Fri, Oct 16

12:15 pm - 11:45 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 30m1 stop Calgary

7:20 pm - 11:20 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

42h 00m2 stops Toronto Pearson Intl Calgary

$420WestJet

Sat, Nov 7 - Sun, Nov 8

8:15 am - 8:30 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 15m1 stop Vancouver Intl

7:10 am - 4:50 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

11h 40m1 stop Toronto Pearson Intl

$524Air Canada

Tue, Nov 24 - Wed, Nov 25

7:00 pm - 7:50 amDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 50m1 stop Vancouver Intl

10:10 am - 4:50 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

8h 40m1 stop Toronto Pearson Intl

$538Air Canada

Fri, Oct 2 - Mon, Oct 5

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

4:30 pm - 6:46 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 16mnonstop

$544Air Canada

Sat, Nov 7 - Sat, Nov 7

6:00 am - 2:00 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 00m1 stop Chicago O'Hare Intl

4:45 pm - 9:49 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

7h 04m1 stop Chicago O'Hare Intl

$620United Airlines

Wed, Nov 4 - Sat, Nov 7

6:00 am - 2:00 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 00m1 stop Chicago O'Hare Intl

3:00 pm - 9:34 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

8h 34m1 stop Newark

$620United Airlines

Thu, Nov 5 - Sat, Nov 7

6:00 am - 3:16 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 16m1 stop Washington, D.C. Dulles Intl

4:45 pm - 11:31 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

8h 46m1 stop Chicago O'Hare Intl

$620United Airlines

Recent last minute flight deals from Colorado to Montreal

Tue, Sep 22 - Tue, Sep 29

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

8:15 am - 10:31 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 16mnonstop

$694Air Canada

Tue, Sep 22 - Tue, Sep 29

9:40 am - 3:29 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 49mnonstop

5:00 am - 10:22 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

7h 22m1 stop Toronto Pearson Intl

$708Air Canada

Tue, Sep 22 - Tue, Sep 29

3:00 pm - 11:50 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 50m1 stop Atlanta Hartsfield-Jackson

9:30 am - 4:11 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

8h 41m1 stop New York LaGuardia

$720Delta

Tue, Sep 22 - Tue, Sep 29

7:26 am - 9:42 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 16m2 stops Dallas/Fort Worth Philadelphia

4:15 pm - 10:24 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

8h 09m1 stop Philadelphia

$729American Airlines

Tue, Sep 22 - Tue, Sep 29

7:26 am - 9:42 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 16m2 stops Dallas/Fort Worth Philadelphia

10:30 am - 5:42 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

9h 12m2 stops New York LaGuardia Dallas/Fort Worth

$735American Airlines

Tue, Sep 22 - Sat, Sep 26

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

4:30 pm - 6:46 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 16mnonstop

$786Air Canada

Tue, Sep 22 - Sat, Sep 26

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

7:30 am - 4:58 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

11h 28m1 stop Vancouver Intl

$791Air Canada

Wed, Sep 23 - Mon, Sep 28

12:40 pm - 10:06 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 26m1 stop Newark

3:25 pm - 10:41 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

9h 16m1 stop Newark

$918United Airlines

Thu, Sep 24 - Tue, Sep 29

5:00 am - 2:50 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 50m1 stop Houston George Bush Intcntl

8:15 am - 10:31 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 16mnonstop

$929United Airlines

Mon, Sep 21 - Thu, Sep 24

8:29 pm - 2:20 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

15h 51m1 stop Chicago O'Hare Intl

8:15 am - 10:31 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 16mnonstop

$1,068United Airlines

Recent direct flight deals from Colorado to Montreal

Fri, Oct 2 - Mon, Oct 5

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

4:30 pm - 6:46 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 16mnonstop

$544Air Canada

Sat, Nov 7 - Wed, Nov 11

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

5:50 pm - 8:27 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 37mnonstop

$594Air Canada

Tue, Nov 3 - Fri, Nov 13

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

5:50 pm - 8:27 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 37mnonstop

$594Air Canada

Fri, Nov 6 - Sun, Nov 8

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

5:50 pm - 8:27 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 37mnonstop

$594Air Canada

Thu, Oct 29 - Thu, Nov 5

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

5:50 pm - 8:27 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 37mnonstop

$812United Airlines

Mon, Sep 28 - Fri, Oct 2

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

8:15 am - 10:31 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 16mnonstop

$813United Airlines

Thu, Oct 8 - Sun, Oct 11

9:40 am - 3:29 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 49mnonstop

4:30 pm - 6:46 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 16mnonstop

$1,029United Airlines

Wed, Nov 25 - Mon, Nov 30

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

5:50 pm - 8:27 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 37mnonstop

$1,042Multiple Airlines

Mon, Sep 28 - Fri, Oct 2

9:40 am - 3:29 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 49mnonstop

8:15 am - 10:31 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 16mnonstop

$1,043Multiple Airlines

Thu, Dec 17 - Tue, Dec 22

11:25 am - 5:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

5:50 pm - 8:27 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

4h 37mnonstop

$1,104Multiple Airlines

Useful Info

Low season	February
High season	December
Cheapest flight	$153

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 4% increase in price.

Flight from Denver to Montreal

How does KAYAK find such low prices on flights from Colorado to Montreal?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Montreal.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Montreal?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Colorado to Montreal?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Montreal?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Trois-Rivières

Brossard

Bromont

Dorval

Longueuil

Saint-Sauveur

Montebello

Boucherville

Sutton

North Hatley

Louiseville

Eastman

Waterloo

More options for your flight to Montreal

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Montreal with a hotel stay or car rental

Car rentals in Montreal

Hotels in Montreal

Vacations in Montreal

YUL

$153 Find Cheap Flights from Colorado to Montreal - Compare and Save

Cheap Flights from Colorado to Montreal

Recent round-trip flight deals from Colorado to Montreal

Recent one-way flight deals from Colorado to Montreal

Recent last minute flight deals from Colorado to Montreal

Recent direct flight deals from Colorado to Montreal

Good to know

Low season

High season

Cheapest flight

FAQs for booking Colorado to Montreal flights

Traveling to a place near Montreal?

More options for your flight to Montreal

Complete your trip to Montreal with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Montreal

Find direct flights for Montreal

Flights from domestic origins to Colorado

Flights to other popular destinations

Find deals for your return flight