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.

$149 CHEAP FLIGHTS from Colorado to Montreal (YUL)

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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

Thu, Oct 15 - Mon, Oct 19

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

9h 30m1 stop Calgary

7:15 am - 9:58 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

28h 43m2 stops Calgary San Diego

$381Multiple Airlines

Fri, Oct 2 - Tue, Oct 20

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

9h 30m1 stop Calgary

9:00 am - 8:19 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

25h 19m2 stops Toronto Island Chicago Midway

$402Multiple Airlines

Sun, Sep 20 - Sat, Sep 26

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

16h 50m1 stop Calgary

6:45 am - 11:48 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

19h 03m2 stops Toronto Pearson Intl Phoenix Sky Harbor Intl

$408Multiple Airlines

Thu, Oct 15 - Tue, Oct 20

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

9h 30m1 stop Calgary

8:30 am - 9:30 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

51h 00m2 stops Vancouver Intl Los Angeles Los Angeles

$412Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

11:57 am - 9:26 pmCOS Colorado Springs-YUL Montreal Pierre Elliott Trudeau Intl

7h 29m1 stop Chicago O'Hare Intl

6:00 am - 12:21 pmYUL Montreal Pierre Elliott Trudeau Intl-COS Colorado Springs

8h 21m2 stops Chicago O'Hare Intl Denver Intl

$612United Airlines

Tue, Feb 23 - Tue, Mar 2

12:16 pm - 9:01 pmCOS Colorado Springs-YUL Montreal Pierre Elliott Trudeau Intl

6h 45m1 stop Chicago O'Hare Intl

6:10 am - 11:18 amYUL Montreal Pierre Elliott Trudeau Intl-COS Colorado Springs

7h 08m1 stop Chicago O'Hare Intl

$620United Airlines

Tue, Dec 8 - Wed, Dec 9

5:45 am - 1:51 pmCOS Colorado Springs-YUL Montreal Pierre Elliott Trudeau Intl

6h 06m1 stop Chicago O'Hare Intl

9:15 am - 5:21 pmYUL Montreal Pierre Elliott Trudeau Intl-COS Colorado Springs

10h 06m2 stops Washington, D.C. Dulles Intl Denver Intl

$629United Airlines

Fri, Oct 30 - Mon, Nov 2

11:20 am - 5:05 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45mnonstop

7:30 am - 6:13 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

12h 43m1 stop Vancouver Intl

$702Air Canada

Fri, Oct 30 - Mon, Nov 2

8:15 am - 7:35 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 20m1 stop Vancouver Intl

7:30 am - 6:13 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

12h 43m1 stop Vancouver Intl

$702Air Canada

Fri, Oct 30 - Mon, Nov 2

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

$704Air Canada

Recent last minute flight deals from Colorado to Montreal

Sun, Sep 6 - Sun, Sep 20

9:15 am - 12:37 amDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 22m2 stops Phoenix Sky Harbor Intl Toronto Pearson Intl

7:45 pm - 11:20 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

17h 35m1 stop Calgary

$704Multiple Airlines

Mon, Sep 7 - Sun, Sep 20

10:49 pm - 11:50 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

23h 01m2 stops Miami Atlanta Hartsfield-Jackson

7:45 pm - 11:20 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

17h 35m1 stop Calgary

$731Multiple Airlines

Tue, Sep 8 - Sat, Sep 12

10:49 pm - 1:36 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 47m2 stops Miami Atlanta Hartsfield-Jackson

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

17h 20m1 stop Calgary

$738Multiple Airlines

Tue, Sep 8 - Tue, Sep 22

10:49 pm - 1:36 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 47m2 stops Miami Atlanta Hartsfield-Jackson

12:44 pm - 9:03 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

10h 19m1 stop Atlanta Hartsfield-Jackson

$773Multiple Airlines

Fri, Sep 4 - Tue, Sep 8

4:40 pm - 5:30 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

22h 50m1 stop Chicago O'Hare Intl

1:10 pm - 12:10 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

25h 00m1 stop Philadelphia

$1,118United Airlines

Fri, Sep 4 - Tue, Sep 8

8:29 pm - 10:40 amDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 11m1 stop Chicago O'Hare Intl

6:30 pm - 8:47 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

16h 17m1 stop Chicago O'Hare Intl

$1,125United Airlines

Fri, Sep 4 - Tue, Sep 8

7:10 pm - 5:30 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

20h 20m1 stop Chicago O'Hare Intl

6:30 pm - 6:39 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

14h 09m1 stop Chicago O'Hare Intl

$1,125United Airlines

Mon, Sep 7 - Sun, Sep 20

9:40 am - 3:28 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 48mnonstop

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

4h 16mnonstop

$1,243Air Canada

Sun, Sep 6 - Sun, Sep 20

9:40 am - 3:28 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 48mnonstop

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

4h 16mnonstop

$1,243Air Canada

Tue, Sep 8 - Thu, Sep 10

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

$1,340Air Canada

Recent direct flight deals from Colorado to Montreal

Fri, Oct 30 - Mon, Nov 2

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

$704Air Canada

Sat, Sep 26 - 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

$705Air Canada

Mon, Sep 28 - Wed, Oct 14

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

$709Air Canada

Tue, Nov 3 - Tue, Nov 17

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

$709Air Canada

Fri, Nov 6 - Mon, Nov 9

11:20 am - 5:05 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

$916Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

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

$945United Airlines

Mon, Sep 28 - Sun, Oct 18

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

$1,145United Airlines

Thu, Oct 1 - Sat, Oct 24

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

$1,145United Airlines

Fri, Oct 2 - Sun, Oct 4

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

$1,209Multiple Airlines

Thu, Dec 10 - Mon, Dec 14

11:20 am - 5:05 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

$1,230Brussels Airlines

Useful Info

Low season	February
High season	December
Cheapest flight	$149

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 6% 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

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YUL

$149 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

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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

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Find direct flights for Montreal

Flights from domestic origins to Colorado

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Find deals for your return flight