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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado from C$ 220
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
15 Oct — 22 Oct1
Cheap flight deals from Pierre Elliott Trudeau Intl to Colorado
Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Colorado flight deals. Data was last updated 15 September 2025.
Find flight deals from Pierre Elliott Trudeau Intl to Colorado
Cheapest flights from Pierre Elliott Trudeau Intl to ColoradoExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
Sat 27/95:30 p.m.YUL - DEN
1 stop19h 54mMultiple Airlines
Sat 11/108:00 a.m.DEN - YUL
2 stops14h 41mMultiple Airlines
Deal found 13/9C$ 392
Sat 27/97:00 a.m.YUL - DEN
1 stop30h 24mWestJet
Mon 29/912:15 p.m.DEN - YUL
2 stops34h 12mWestJet
Deal found 13/9C$ 403
Sat 27/95:30 p.m.YUL - DEN
1 stop19h 54mMultiple Airlines
Wed 8/108:00 a.m.DEN - YUL
2 stops14h 27mMultiple Airlines
Deal found 13/9C$ 406
Sat 4/106:45 a.m.YUL - DEN
1 stop18h 28mMultiple Airlines
Wed 22/1010:29 p.m.DEN - YUL
2 stops24h 12mMultiple Airlines
Deal found 13/9C$ 426
Sat 4/106:45 a.m.YUL - DEN
1 stop18h 28mMultiple Airlines
Wed 15/108:21 p.m.DEN - YUL
2 stops26h 06mMultiple Airlines
Deal found 13/9C$ 428
Sat 4/106:45 a.m.YUL - DEN
1 stop18h 28mMultiple Airlines
Sat 25/108:00 a.m.DEN - YUL
2 stops14h 41mMultiple Airlines
Deal found 13/9C$ 430
Thu 30/107:30 a.m.YUL - DEN
1 stop12h 14mAir Canada
Thu 6/118:45 a.m.DEN - YUL
1 stop10h 15mAir Canada
Deal found 14/9C$ 432
Sat 4/106:45 a.m.YUL - DEN
1 stop18h 28mMultiple Airlines
Tue 21/107:00 a.m.DEN - YUL
2 stops15h 41mMultiple Airlines
Deal found 13/9C$ 440
Tue 7/106:35 p.m.YUL - DEN
1 stop22h 49mMultiple Airlines
Wed 22/108:00 a.m.DEN - YUL
2 stops14h 41mMultiple Airlines
Deal found 13/9C$ 446
Tue 7/106:35 p.m.YUL - DEN
1 stop22h 49mMultiple Airlines
Fri 24/107:00 a.m.DEN - YUL
2 stops15h 27mMultiple Airlines
Deal found 13/9C$ 447
Tue 7/1011:23 a.m.YUL - COS
2 stops10h 17mUnited Airlines
Thu 23/107:00 a.m.COS - YUL
1 stop8h 00mUnited Airlines
Deal found 14/9C$ 529
Mon 22/122:09 p.m.YUL - GJT
2 stops21h 14mUnited Airlines
Mon 29/126:05 p.m.GJT - YUL
2 stops17h 55mUnited Airlines
Deal found 14/9C$ 919
Cheapflights Fare Finder
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Colorado 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 15 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado that are best for you.
Fly from
Pierre Elliott Trudeau Intl
Fly to
Colorado
Route
Depart
Return
Price
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Thu 30/10
5:25 p.m.-7:55 p.m.
Nonstop4h 30m
Denver Intl
Thu 6/11
11:15 a.m.-4:58 p.m.
Nonstop3h 43m
C$ 426
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Thu 20/11
5:25 p.m.-7:55 p.m.
Nonstop4h 30m
Denver Intl
Tue 25/11
8:45 a.m.-9:00 p.m.
1 stop10h 15m
C$ 448
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Tue 7/10
11:23 a.m.-4:33 p.m.
1 stop7h 10m
Denver Intl
Tue 21/10
7:46 a.m.-4:10 p.m.
1 stop6h 24m
C$ 460
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Tue 7/10
9:45 a.m.-2:42 p.m.
1 stop6h 57m
Denver Intl
Thu 23/10
11:15 a.m.-5:00 p.m.
Nonstop3h 45m
C$ 460
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Mon 6/10
6:40 p.m.-11:59 p.m.
1 stop7h 19m
Denver Intl
Tue 21/10
5:45 a.m.-3:49 p.m.
1 stop8h 04m
C$ 460
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Tue 30/9
9:45 a.m.-2:42 p.m.
1 stop6h 57m
Denver Intl
Fri 17/10
9:10 p.m.-8:16 a.m.
1 stop9h 06m
C$ 460
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Sat 27/9
9:15 a.m.-4:35 p.m.
1 stop9h 20m
Denver Intl
Tue 7/10
11:59 p.m.-3:00 p.m.
1 stop13h 01m
C$ 460
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Fri 3/10
4:55 p.m.-10:00 p.m.
1 stop7h 05m
Denver Intl
Sun 5/10
6:00 a.m.-5:26 p.m.
1 stop9h 26m
C$ 460
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Sat 27/9
9:45 a.m.-4:35 p.m.
1 stop8h 50m
Denver Intl
Mon 29/9
11:59 p.m.-3:00 p.m.
1 stop13h 01m
C$ 460
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Sat 27/9
2:20 p.m.-7:36 p.m.
1 stop7h 16m
Denver Intl
Wed 8/10
7:10 p.m.-8:16 a.m.
1 stop11h 06m
C$ 460
Showing 1-10 of 27 results
Best time to book a flight from Pierre Elliott Trudeau Intl to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Colorado
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?
Currently, August is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Colorado (average of C$ 320). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Colorado in December is currently the most expensive (average of C$ 484). 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 YUL to CO?
Find hourly flight availability from Pierre Elliott Trudeau Intl to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado as you normally would.
Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Colorado
Explore weekly flight availability from Pierre Elliott Trudeau Intl to Colorado. 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 15 September 2025.
The most flights from YUL to USCO 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).
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated 15 September 2025.
Read reviews from past customers who have flown United Airlines,American Airlines, andWestJet from Montreal Pierre Elliott Trudeau Intl Airport to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.4
Food
6.6
Crew
8.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
YVR - SFO
Entertainment
7.1
Overall
7.4
Food
6.6
Crew
8.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
YVR - SFO
Entertainment
7.1
Overall
7.4
Food
6.6
Crew
8.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
YVR - SFO
Entertainment
7.1
Overall
7.4
Food
6.6
Crew
8.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
YVR - SFO
Entertainment
7.1
Overall
7.4
Food
6.6
Crew
8.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
YVR - SFO
Related info for your journey
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Alternative routes for Pierre Elliott Trudeau Intl to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Pierre Elliott Trudeau Intl to Colorado
Discover the top 4 airlines that operate flights from Pierre Elliott Trudeau Intl to Colorado. 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 629,999 searches. Data last updated 15 September 2025.
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