Pierre Elliott Trudeau Intl

$150+ Cheap flights from Colorado 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
Feb 25 — Mar 41
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(Kiwi.com)

One-way from

$150
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$521

Good round-trip deal

$749 or less

Good one-way deal

$454 or less
Provider with most accurate pricing for Denver Intl-Montreal (YMQ) flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Montreal (YMQ) flights.
From Colorado to Montreal Pierre Elliott Trudeau Intl
One-way flight from Colorado to Montreal Pierre Elliott Trudeau Intl
Highest demand for flights based on searches. 10% potential increase in price ($66 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Colorado to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from Colorado to Montreal Pierre Elliott Trudeau Intl.

Find flight deals from Colorado to Pierre Elliott Trudeau Intl

Cheapest flights from Colorado to Pierre Elliott Trudeau Intl
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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3012:15 pmDEN - YUL
1 stop10h 28mMultiple Airlines
Sat 5/37:00 amYUL - DEN
2 stops17h 40mMultiple Airlines
Deal found 2/20$366
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/112:15 pmDEN - YUL
1 stop10h 28mWestJet
Mon 7/75:30 pmYUL - DEN
1 stop19h 57mWestJet
Deal found 2/19$372
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amCOS - YUL
1 stop8h 59mUnited Airlines
Sun 5/118:05 amYUL - COS
1 stop15h 31mUnited Airlines
Deal found 2/20$404
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 4/138:15 amCOS - YUL
2 stops13h 23mDelta
Fri 4/1812:38 pmYUL - COS
1 stop10h 27mDelta
Deal found 2/20$420
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:30 amCOS - YUL
1 stop13h 56mAir Canada
Sun 5/117:00 amYUL - COS
2 stops9h 43mAir Canada
Deal found 2/19$439
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 5/14:39 pmCOS - YUL
1 stop20h 16mAmerican Airlines
Sun 5/113:44 pmYUL - COS
1 stop19h 58mAmerican Airlines
Deal found 2/18$440
This United deal was found by Cheapflights users on 2/19. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:30 amCOS - YUL
1 stop13h 56mMultiple Airlines
Sat 5/31:00 pmYUL - COS
2 stops9h 43mMultiple Airlines
Deal found 2/19$442
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 4/305:00 amDEN - YUL
2 stops9h 45mAmerican Airlines
Sun 5/117:47 amYUL - DEN
1 stop7h 05mAmerican Airlines
Deal found 2/20$493
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:51 pmDEN - YUL
1 stop12h 32mUnited Airlines
Mon 3/108:35 amYUL - DEN
1 stop17h 03mUnited Airlines
Deal found 2/20$553
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 4/306:05 pmDEN - YUL
2 stops27h 24mDelta
Sun 5/117:30 amYUL - DEN
2 stops17h 01mDelta
Deal found 2/20$566
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:40 pmDEN - YUL
Nonstop3h 46mAir Canada
Sun 5/118:05 amYUL - DEN
Nonstop4h 22mAir Canada
Deal found 2/20$591

Find flights from Colorado to Pierre Elliott Trudeau Intl within your budget

Customize your flight search to find flights from Colorado 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 February 20, 2025.

Fly from

Colorado

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 4/30

12:15 pm-12:43 am

1 stop10h 28m

Montreal Pierre Elliott Trudeau Intl

Sat 5/3

7:00 am-10:40 pm

2 stops17h 40m

$366

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 5/1

12:15 pm-12:43 am

1 stop10h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

7:00 am-11:27 am

1 stop30h 27m

$378

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 4/30

6:00 am-4:59 pm

1 stop8h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

8:05 am-9:36 pm

1 stop15h 31m

$404

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sun 4/13

8:15 am-11:38 pm

2 stops13h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 4/18

12:38 pm-9:05 pm

1 stop10h 27m

$420

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Thu 5/1

7:30 am-11:26 pm

1 stop13h 56m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

7:00 am-2:43 pm

2 stops9h 43m

$439

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Thu 5/1

4:39 pm-2:55 pm

1 stop20h 16m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

3:44 pm-9:42 am

1 stop19h 58m

$440

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Thu 5/1

7:30 am-11:26 pm

1 stop13h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 5/3

1:00 pm-8:43 pm

2 stops9h 43m

$442

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 4/30

5:00 am-4:45 pm

2 stops9h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

7:47 am-12:52 pm

1 stop7h 05m

$493

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 3/7

5:51 pm-8:23 am

1 stop12h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 3/10

8:35 am-11:38 pm

1 stop17h 03m

$553

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 4/30

6:05 pm-11:29 pm

2 stops27h 24m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

7:30 am-10:31 pm

2 stops17h 01m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 17 results
1
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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.
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.

Travel insights for flights from Colorado to Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Colorado to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport 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.

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 February 20, 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 February 20, 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).

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated February 20, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Colorado to Montreal have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
  • What are the cheapest airlines to fly from Colorado to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airlines for a one-way flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport are WestJet ($168), American Airlines ($217), and Air Canada ($247).

  • What are the most reliable airlines from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Colorado to Montreal Pierre Elliott Trudeau Intl Airport on time: Jazz (100%), Air Canada (91%), Brussels Airlines (74%).

  • What are the cheapest flights from Colorado to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking at all options, your cheapest flight can be booked for $306. While the most popular route (Denver Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $308 on average our data indicates $1,225 when flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport.

  • Can I find deals for flights from Colorado to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Colorado to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado 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 to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Colorado to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Colorado 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 to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Colorado to Montreal Pierre Elliott Trudeau Intl Airport 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

Traveling to a place near Colorado?

Book flights to Colorado if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Sherbrooke
Bromont

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Alternative routes for Colorado to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Colorado to Pierre Elliott Trudeau Intl

Discover the top 5 airlines that operate flights from Colorado to Pierre Elliott Trudeau Intl. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$135Average$499FlexibilityNo cancel feeOn-time67%
WestJetCheapest$261Average$533FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$278Average$683FlexibilityNo cancel feeOn-time69%
DeltaCheapest$325Average$525FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$377Average$602FlexibilityNo cancel feeOn-time71%
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