Cheap flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport from C$ 138
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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Colorado to Pierre Elliott Trudeau Intl
Keep the following information in mind while searching for Colorado to Pierre Elliott Trudeau Intl flight deals. Data was last updated 17 September 2025.
Round-trip from | C$ 406 |
---|---|
One-way from | C$ 138 |
Popular in | November |
Cheapest in | May |
Average price | C$ 814 |
Find flight deals from Colorado to Pierre Elliott Trudeau Intl
Cheapest flights from Colorado to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Colorado to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Explore the most affordable flight options available from Colorado to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Fri 3/10
12:15 p.m.-12:27 a.m.
2 stops34h 12m
Montreal Pierre Elliott Trudeau Intl
Sat 11/10
5:30 p.m.-11:24 a.m.
1 stop19h 54m
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Thu 2/10
7:07 p.m.-10:40 a.m.
1 stop13h 33m
Montreal Pierre Elliott Trudeau Intl
Tue 7/10
5:00 a.m.-10:04 a.m.
1 stop7h 04m
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Wed 1/10
5:45 a.m.-4:05 p.m.
1 stop8h 20m
Montreal Pierre Elliott Trudeau Intl
Tue 7/10
12:36 p.m.-8:15 p.m.
1 stop9h 39m
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Fri 17/10
11:59 p.m.-3:00 p.m.
1 stop13h 01m
Montreal Pierre Elliott Trudeau Intl
Fri 24/10
4:55 p.m.-10:00 p.m.
1 stop7h 05m
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Sun 5/10
11:40 a.m.-11:18 p.m.
1 stop9h 38m
Montreal Pierre Elliott Trudeau Intl
Tue 7/10
7:00 a.m.-1:52 p.m.
1 stop8h 52m
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Wed 1/10
7:46 a.m.-4:10 p.m.
1 stop6h 24m
Montreal Pierre Elliott Trudeau Intl
Sat 4/10
3:41 p.m.-9:18 p.m.
1 stop7h 37m
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Thu 11/12
11:15 a.m.-4:58 p.m.
Nonstop3h 43m
Montreal Pierre Elliott Trudeau Intl
Tue 16/12
7:30 a.m.-5:44 p.m.
1 stop12h 14m
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Wed 11/3
8:45 a.m.-9:00 p.m.
1 stop10h 15m
Montreal Pierre Elliott Trudeau Intl
Tue 17/3
5:25 p.m.-7:55 p.m.
Nonstop4h 30m
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Tue 21/10
7:46 a.m.-4:10 p.m.
1 stop6h 24m
Montreal Pierre Elliott Trudeau Intl
Mon 27/10
9:15 a.m.-12:17 a.m.
1 stop17h 02m
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Fri 7/11
8:45 a.m.-9:00 p.m.
1 stop10h 15m
Montreal Pierre Elliott Trudeau Intl
Tue 11/11
11:10 a.m.-4:40 p.m.
1 stop7h 30m
Best time to book a flight from Colorado to Pierre Elliott Trudeau Intl
Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Colorado with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport
What is the cheapest month to book a flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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.
What is the cheapest time of day to fly from CO to YUL?
Find hourly flight availability from Colorado to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.
When flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Colorado to Montreal Pierre Elliott Trudeau Intl Airport
Explore weekly flight availability from Colorado to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 September 2025.
The most flights from USCO to YUL are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Related info for your journey
Find useful and relevant information for your journey from Colorado 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.
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 locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Colorado to Pierre Elliott Trudeau Intl
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Colorado to Pierre Elliott Trudeau Intl?
Cheapflights helps you search for flights from Colorado to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Colorado to Pierre Elliott Trudeau Intl?
Cheapflights simply makes it quick and affordable to book flights from Colorado to Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Colorado to Pierre Elliott Trudeau Intl with no change fees?
Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Colorado? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Colorado to Pierre Elliott Trudeau Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Colorado today and book when prices fit your budget.