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Cheap flights from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport from C$ 678

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
COS — YUL
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado Springs to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 10 March 2026.

Sat 25/41:33 p.m.
COS
-
YUL
2 stops8h 40m
United Airlines
Tue 28/45:00 p.m.
YUL
-
COS
1 stop6h 54m
United Airlines
Deal found 5/3C$ 678
Wed 3/61:55 p.m.
COS
-
YUL
1 stop8h 02m
Delta
Sat 6/67:00 a.m.
YUL
-
COS
1 stop7h 48m
Delta
Deal found 6/3C$ 694
Thu 23/41:39 p.m.
COS
-
YUL
1 stop23h 05m
American Airlines
Thu 30/412:30 p.m.
YUL
-
COS
2 stops13h 02m
American Airlines
Deal found 9/3C$ 743

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 10 March 2026.

Round-trip from

C$ 610

Popular in

September

Cheapest in

November

Average price

C$ 831
American Airlines
  • American Airlines
  • 15/4-19/4
  • 2 total stops
  • 31h 09m total
  • Colorado Springs to Montreal
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in March 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 629,999 searches. Data last updated 10 March 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sat 25/4

1:33 p.m.-12:13 a.m.

2 stops8h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

5:00 p.m.-9:54 p.m.

1 stop6h 54m

C$ 678

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 3/6

1:55 p.m.-11:57 p.m.

1 stop8h 02m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

7:00 a.m.-12:48 p.m.

1 stop7h 48m

C$ 694

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 15/4

1:39 p.m.-11:44 a.m.

2 stops20h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

4:16 p.m.-9:27 a.m.

2 stops19h 11m

C$ 770

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Sorted by cheapest first

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 C$ 148). Flying from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 479). 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?

    For a flight from Colorado Springs to Montreal Pierre Elliott Trudeau Intl, you will be flying from Colorado Springs. Colorado Springs (COS) is just 10.8 km from the centre of the city. Colorado Springs is the only Colorado Springs airport and it handles 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Colorado Springs on a regular basis.

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

    For as low as C$ 694, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Colorado Springs in 8h 02m. There are 2638 km between Colorado Springs and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct 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 C$ 148). Flying from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 479). 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

Travelling 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Colorado Springs to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Pierre Elliott Trudeau Intl flights

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How does Cheapflights help users find flights from Colorado Springs to Pierre Elliott Trudeau Intl?

When you search for this flight from Colorado Springs to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Colorado Springs to Pierre Elliott Trudeau Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Colorado Springs to Pierre Elliott Trudeau Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Colorado Springs to Pierre Elliott Trudeau Intl with no change fees?

Yes, we can. To see specific flights from Colorado Springs to Pierre Elliott Trudeau Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Colorado Springs to Pierre Elliott Trudeau Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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