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Pierre Elliott Trudeau Intl

$493+ Cheap flights from Colorado Springs (COS) to Pierre Elliott Trudeau Intl (YUL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
COS — YUL
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Colorado Springs to Pierre Elliott Trudeau Intl

Cheapest flights from Colorado Springs to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Colorado Springs to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:49 pm
COS
-
YUL
2 stops20h 33m
American Airlines
Mon 3/93:45 pm
YUL
-
COS
1 stop22h 14m
American Airlines
Deal found 1/26$493
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:22 pm
COS
-
YUL
1 stop8h 23m
Delta
Wed 3/47:00 am
YUL
-
COS
1 stop7h 25m
Delta
Deal found 1/25$553
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:55 pm
COS
-
YUL
2 stops18h 21m
United Airlines
Wed 3/46:00 am
YUL
-
COS
2 stops8h 31m
United Airlines
Deal found 1/26$568
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:55 pm
COS
-
YUL
2 stops18h 21m
United Airlines
Tue 2/176:00 am
YUL
-
COS
1 stop6h 55m
United Airlines
Deal found 1/27$574
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/154:49 pm
COS
-
YUL
2 stops20h 15m
American Airlines
Tue 2/177:30 am
YUL
-
COS
2 stops16h 40m
American Airlines
Deal found 1/27$579
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:55 am
COS
-
YUL
2 stops13h 50m
Delta
Tue 2/177:00 am
YUL
-
COS
1 stop7h 25m
Delta
Deal found 1/26$616
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:22 pm
COS
-
YUL
1 stop8h 23m
Delta
Mon 3/97:00 am
YUL
-
COS
1 stop7h 31m
Delta
Deal found 1/26$638
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:00 am
COS
-
YUL
2 stops14h 22m
Air Canada
Wed 4/15:35 pm
YUL
-
COS
1 stop17h 14m
Air Canada
Deal found 1/25$666
This deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:36 am
COS
-
YUL
1 stop7h 41m
United Airlines
Wed 3/46:00 am
YUL
-
COS
1 stop6h 55m
United Airlines
Deal found 1/26$671

Find flight deals from Colorado Springs to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$493
(American Airlines)

Popular in

September

Cheapest in

May

Average price

$590
Provider with most accurate pricing for Colorado Springs-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Montreal Pierre Elliott Trudeau Intl flights.
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From Colorado Springs to Montreal Pierre Elliott Trudeau Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Pierre Elliott Trudeau Intl 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Colorado Springs

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 3/4

4:49 pm-3:22 pm

2 stops20h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

3:45 pm-11:59 am

1 stop22h 14m

$493

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sat 2/28

1:22 pm-11:45 pm

1 stop8h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

7:00 am-12:25 pm

1 stop7h 25m

$553

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 2/27

1:22 pm-11:45 pm

1 stop8h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

7:00 am-12:25 pm

1 stop7h 25m

$553

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 2/27

6:55 pm-2:00 pm

2 stops17h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

6:00 am-12:31 pm

2 stops8h 31m

$568

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sun 2/15

4:49 pm-1:45 pm

2 stops18h 56m

Montreal Pierre Elliott Trudeau Intl

Tue 2/17

7:30 am-4:00 pm

2 stops10h 30m

$568

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sat 2/28

4:51 pm-1:45 pm

2 stops18h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

7:30 am-10:10 pm

2 stops16h 40m

$568

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 2/27

4:49 pm-3:22 pm

2 stops20h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

7:30 am-10:10 pm

2 stops16h 40m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Colorado Springs-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Colorado Springs with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport (average of $109). Flying from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of $353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Colorado Springs to Montreal Pierre Elliott Trudeau Intl?

    Colorado Springs (COS), located 6.7 mi from the city center, is the airport you fly out of when you book flights from Colorado Springs to Montreal Pierre Elliott Trudeau Intl. 0 airlines have flights from Colorado Springs to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Colorado Springs to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • How long is the flight from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport?

    For as low as $553, American Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Colorado Springs in 8h 23m. The distance from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport is about 1639 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Colorado Springs to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Colorado Springs to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Colorado Springs to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport (average of $109). Flying from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of $353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Dorval

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