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Pierre Elliott Trudeau Intl

$263+ Cheap flights from Colorado Springs (COS) to Pierre Elliott Trudeau Intl (YUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
COS — YUL
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$630
(United Airlines)

One-way from

$263
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$565
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
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One-way flight from Colorado Springs to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 9% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 12/124:59 pmCOS - YUL
2 stops17h 21mAmerican Airlines
Fri 12/197:08 amYUL - COS
2 stops18h 39mAmerican Airlines
Deal found 10/28$655
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Fri 12/1212:50 pmCOS - YUL
1 stop19h 20mMultiple Airlines
Fri 12/195:25 pmYUL - COS
1 stop8h 34mMultiple Airlines
Deal found 10/28$864

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 October 29, 2025.
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

Sun 4/5

1:00 pm-10:11 am

1 stop19h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 4/7

9:25 am-9:40 pm

1 stop14h 15m

$630

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 12/12

4:59 pm-12:20 pm

2 stops17h 21m

Montreal Pierre Elliott Trudeau Intl

Fri 12/19

7:08 am-11:47 pm

2 stops18h 39m

$655

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sun 4/5

6:00 am-6:49 pm

2 stops10h 49m

Montreal Pierre Elliott Trudeau Intl

Tue 4/7

9:28 am-9:25 pm

2 stops13h 57m

$785

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 12/12

12:45 pm-12:20 pm

2 stops21h 35m

$263

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 12/12

5:48 pm-12:43 am

3 stops52h 55m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Colorado Springs to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Pierre Elliott Trudeau Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colorado Springs-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $351). 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 $655, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Colorado Springs in 17h 21m. 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 $351). 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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