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.

$172 CHEAP FLIGHTS from Colorado to Montreal (YUL)

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Cheap Flights from Colorado to Montreal

Cheap flights from Colorado to Montreal with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Fri, Nov 6 - Thu, Nov 12

5:25 pm - 8:32 amDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 07m1 stop New York LaGuardia

8:05 am - 8:50 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

14h 45m1 stop Newark

$503Air Canada

Sat, Nov 7 - Sat, Dec 5

8:55 pm - 7:05 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

20h 10m2 stops Chicago O'Hare Intl Toronto Island

6:45 am - 11:47 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

19h 02m2 stops Toronto Pearson Intl Phoenix Sky Harbor Intl

$507Multiple Airlines

Thu, Dec 3 - Mon, Dec 7

9:26 pm - 7:06 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

19h 40m2 stops Chicago O'Hare Intl Toronto Island

8:00 am - 11:47 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

17h 47m2 stops Vancouver Intl Phoenix Sky Harbor Intl

$508Multiple Airlines

Fri, Nov 6 - Thu, Nov 12

5:25 pm - 8:32 amDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 07m1 stop New York LaGuardia

8:05 am - 8:50 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

14h 45m1 stop Newark

$510Air Canada

Fri, Nov 6 - Thu, Nov 12

5:25 pm - 8:32 amDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 07m1 stop New York LaGuardia

9:45 am - 8:50 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

13h 05m2 stops Toronto Island Newark

$514Multiple Airlines

Tue, Dec 8 - Wed, Dec 9

5:45 am - 2:00 pmCOS Colorado Springs-YUL Montreal Pierre Elliott Trudeau Intl

6h 15m1 stop Chicago O'Hare Intl

6:00 am - 5:19 pmYUL Montreal Pierre Elliott Trudeau Intl-COS Colorado Springs

13h 19m2 stops Chicago O'Hare Intl Denver Intl

$611United Airlines

Sun, Nov 8 - Mon, Nov 9

7:00 pm - 7:10 amDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 10m1 stop Vancouver Intl

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

8h 40m1 stop Toronto Pearson Intl

$611Air Canada

Tue, Nov 10 - Wed, Nov 11

7:00 pm - 7:40 amDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 40m1 stop Vancouver Intl

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

8h 40m1 stop Toronto Pearson Intl

$611Air Canada

Tue, Dec 8 - Wed, Dec 9

8:38 am - 9:42 pmCOS Colorado Springs-YUL Montreal Pierre Elliott Trudeau Intl

11h 04m2 stops Denver Intl Newark

6:00 am - 5:19 pmYUL Montreal Pierre Elliott Trudeau Intl-COS Colorado Springs

13h 19m2 stops Chicago O'Hare Intl Denver Intl

$617United Airlines

Tue, Dec 8 - Wed, Dec 9

5:45 am - 9:17 pmCOS Colorado Springs-YUL Montreal Pierre Elliott Trudeau Intl

13h 32m2 stops Denver Intl Chicago O'Hare Intl

6:00 am - 12:37 pmYUL Montreal Pierre Elliott Trudeau Intl-COS Colorado Springs

8h 37m2 stops Chicago O'Hare Intl Denver Intl

$617United Airlines

Wed, Oct 14 - Wed, Oct 21

9:19 pm - 4:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

16h 51m2 stops Dallas/Fort Worth Newark

5:00 am - 5:21 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

14h 21m2 stops Toronto Pearson Intl Nashville Intl

$753Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

9:19 pm - 4:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

16h 51m2 stops Dallas/Fort Worth Newark

8:30 am - 3:04 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

8h 34m1 stop Washington, D.C. Reagan-National

$780Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

9:19 pm - 4:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

16h 51m2 stops Dallas/Fort Worth Newark

8:35 am - 12:18 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

17h 43m3 stops Ottawa Washington, D.C. Reagan-National Houston George Bush Intcntl

$820Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

9:19 pm - 4:10 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

16h 51m2 stops Dallas/Fort Worth Newark

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

4h 16mnonstop

$888Multiple Airlines

Thu, Oct 15 - Sun, Oct 18

9:19 pm - 9:12 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

21h 53m3 stops Dallas/Fort Worth Newark Toronto Island

10:35 am - 8:07 amYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

23h 32m3 stops Toronto Island Washington, D.C. Dulles Intl Orlando

$1,007Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

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

$1,196Air Canada

Tue, Oct 13 - Fri, Oct 16

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

$1,270Air Canada

Tue, Oct 13 - Fri, Oct 16

1:25 pm - 9:26 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 01m1 stop Chicago O'Hare Intl

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

4h 16mnonstop

$1,280Air Canada

Tue, Oct 13 - Fri, Oct 16

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

$1,304Air Canada

Mon, Oct 12 - Sun, Oct 18

12:30 pm - 10:06 pmDEN Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 36m1 stop Newark

6:00 am - 12:21 pmYUL Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl

8h 21m1 stop Newark

$1,515United Airlines

Thu, Nov 5 - 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

$683Air Canada

Sun, Dec 6 - Fri, Dec 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

$684Air Canada

Wed, Dec 9 - Sun, Dec 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

$690Air Canada

Wed, Dec 2 - Thu, Dec 10

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

$690Air Canada

Thu, Nov 5 - Thu, Nov 12

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

$746Brussels Airlines

Thu, Nov 5 - Thu, Nov 12

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

$746Brussels Airlines

Thu, Nov 5 - 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

$746Brussels Airlines

Sat, Dec 5 - Mon, Dec 7

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

$959United Airlines

Wed, Dec 9 - Sun, Dec 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

$1,002United Airlines

Thu, Nov 5 - Thu, Nov 19

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

$1,045United Airlines

Low season	February
High season	December
Cheapest flight	$172

Best time to beat the crowds with an average 12% 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.