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$433+ Cheap flights from Colorado Springs (COS) to Montreal (YMQ)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
COS — YMQ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Colorado Springs to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Montreal (YMQ). 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 September 11, 2025.

Round-trip from

$433
(Delta)

Popular in

November

Cheapest in

August

Average price

$561
From Colorado Springs to Montreal (YMQ)
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Colorado Springs to Montreal

Cheapest flights from Colorado Springs to Montreal
Explore the most affordable flight options available from Colorado Springs to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 10/106:00 amCOS - YUL
1 stop9h 34mDelta
Fri 10/177:00 amYUL - COS
2 stops17h 10mDelta
Deal found 9/9$433
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/104:54 pmCOS - YUL
1 stop19h 55mAmerican Airlines
Fri 10/173:44 pmYUL - COS
1 stop20h 02mAmerican Airlines
Deal found 9/10$507
This Air Canada deal was found by Cheapflights users on 9/10. 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 10/108:00 amCOS - YUL
2 stops15h 50mAir Canada
Fri 10/178:10 amYUL - COS
2 stops13h 30mAir Canada
Deal found 9/10$581
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 10/145:01 pmCOS - YUL
2 stops18h 33mAmerican Airlines
Sun 10/193:44 pmYUL - COS
1 stop20h 03mAmerican Airlines
Deal found 9/9$661
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/146:00 amCOS - YUL
1 stop9h 34mDelta
Sun 10/1912:36 pmYUL - COS
1 stop9h 54mDelta
Deal found 9/9$695
This Delta deal was found by Cheapflights users on 9/9. 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 9/196:00 amCOS - YUL
1 stop9h 50mDelta
Mon 9/2212:47 pmYUL - COS
1 stop9h 52mDelta
Deal found 9/9$764

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Montreal 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 September 11, 2025.
Use the filters below to find and compare flights from Colorado Springs to Montreal that are best for you.

Fly from

Colorado Springs

Fly to

Montreal

Route

Depart

Return

Price

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 10/10

6:00 am-5:34 pm

1 stop9h 34m

Montreal Pierre Elliott Trudeau Intl

Fri 10/17

7:00 am-10:10 pm

2 stops17h 10m

$433

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 10/10

4:54 pm-2:49 pm

1 stop19h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 10/17

3:44 pm-9:46 am

1 stop20h 02m

$507

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 10/10

8:00 am-1:50 am

2 stops15h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 10/17

8:10 am-7:40 pm

2 stops13h 30m

$581

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Tue 10/14

5:01 pm-1:34 pm

2 stops18h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 10/19

3:44 pm-9:47 am

1 stop20h 03m

$661

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Tue 10/14

6:00 am-5:34 pm

1 stop9h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 10/19

12:36 pm-8:30 pm

1 stop9h 54m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Colorado Springs to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal 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

What is the cheapest month to book a flight from Colorado Springs to Montreal?

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Montreal (average of $270). Flying from Colorado Springs to Montreal in July is currently the most expensive (average of $409). 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 Montreal. 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?

    Most people fly from Colorado Springs (COS) if they book a flight from Colorado Springs to Montreal. On average, Colorado Springs has 0 outbound flights to Montreal per day from 1 airline. Colorado Springs is conveniently located just 6.7 mi from Colorado Springs’s city center.

  • How long is the flight from Colorado Springs to Montreal?

    There are many flights that can get you from Colorado Springs to Montreal in 9h 34m. Fly via Delta, American Airlines, or Air Canada to get the fastest option. There are 1639 mi between Colorado Springs and Montreal. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Colorado Springs to Montreal that include hotel bookings?

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

  • How can I find direct flights from Colorado Springs to Montreal?

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

  • Can I find deals for business class flights from Colorado Springs to Montreal?

    Yes. Cheapflights offers flight deals from Colorado Springs to Montreal 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?

    Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Montreal (average of $270). Flying from Colorado Springs to Montreal in July is currently the most expensive (average of $409). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Colorado Springs to Montreal

Discover the top airline that operate flights from Colorado Springs to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$325Average$354FlexibilityNo cancel feeOn-timeN/A

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