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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver from C$ 273

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Denver Intl are usually found in May or April, booked 45 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from Pierre Elliott Trudeau Intl to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Denver (DEN). 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 29 April 2025.

Round-trip from

C$ 381

One-way from

C$ 273

Popular in

December

Cheapest in

May

Average price

C$ 626

Good round-trip deal

C$ 483 or less

Good one-way deal

C$ 276 or less
WestJet
  • WestJet
  • 8/8-13/8
  • 2 total stops
  • 24h 20m total
  • Montreal to Denver
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Sun Country Air
  • Sun Country Air
  • 28/9
  • 1 total stop
  • 7h 49m total
  • Montreal to Denver
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Highest demand for flights based on searches. 18% potential increase in price (C$ 225 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 41 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Denver Intl.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Denver Intl.
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Find flight deals from Pierre Elliott Trudeau Intl to Denver

Cheapest flights from Pierre Elliott Trudeau Intl to Denver
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Fri 8/87:00 a.m.YUL - DEN
1 stop13h 52mWestJet
Wed 13/812:15 p.m.DEN - YUL
1 stop10h 28mWestJet
Deal found 28/4C$ 381
Wed 11/67:40 p.m.YUL - DEN
1 stop17h 47mMultiple Airlines
Wed 18/612:15 p.m.DEN - YUL
1 stop10h 28mMultiple Airlines
Deal found 26/4C$ 479
Tue 8/76:00 a.m.YUL - DEN
2 stops15h 55mDelta
Wed 16/75:30 a.m.DEN - YUL
2 stops15h 45mDelta
Deal found 27/4C$ 542
Mon 19/58:05 a.m.YUL - DEN
Nonstop4h 22mAir Canada
Sun 25/55:40 p.m.DEN - YUL
Nonstop3h 46mAir Canada
Deal found 28/4C$ 564
Thu 29/57:47 a.m.YUL - DEN
1 stop7h 05mAmerican Airlines
Sun 1/611:59 p.m.DEN - YUL
1 stop11h 45mAmerican Airlines
Deal found 27/4C$ 615
Thu 19/68:05 a.m.YUL - DEN
Nonstop4h 16mUnited Airlines
Fri 20/611:59 p.m.DEN - YUL
1 stop7h 20mUnited Airlines
Deal found 28/4C$ 671

Cheapflights Fare Finder

Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Denver 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 29 April 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Denver

Route

Depart

Return

Price

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 8/8

7:00 a.m.-6:52 p.m.

1 stop13h 52m

Denver Intl

Wed 13/8

12:15 p.m.-12:43 a.m.

1 stop10h 28m

C$ 381

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 11/6

7:40 p.m.-11:27 a.m.

1 stop17h 47m

Denver Intl

Wed 18/6

12:15 p.m.-12:43 a.m.

1 stop10h 28m

C$ 479

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 8/7

6:00 a.m.-7:55 p.m.

2 stops15h 55m

Denver Intl

Wed 16/7

5:30 a.m.-11:15 p.m.

2 stops15h 45m

C$ 542

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

8:05 a.m.-10:27 a.m.

Nonstop4h 22m

Denver Intl

Sun 25/5

5:40 p.m.-11:26 p.m.

Nonstop3h 46m

C$ 564

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

7:47 a.m.-12:52 p.m.

1 stop7h 05m

Denver Intl

Sun 1/6

11:59 p.m.-1:44 p.m.

1 stop11h 45m

C$ 615

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 19/6

8:05 a.m.-10:21 a.m.

Nonstop4h 16m

Denver Intl

Fri 20/6

11:59 p.m.-9:19 a.m.

1 stop7h 20m

C$ 671

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

9:45 a.m.-3:34 p.m.

1 stop7h 49m

C$ 273

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 12/5

6:45 a.m.-9:57 a.m.

2 stops29h 12m

C$ 280

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 30/6

6:45 a.m.-11:27 a.m.

2 stops30h 42m

C$ 283

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 30/6

8:05 a.m.-10:21 a.m.

Nonstop4h 16m

C$ 324

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 12 results
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Denver

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

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Denver. Price data was last updated on 25 April 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver (average of C$ 320). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Denver 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 DEN?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at noon.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Explore weekly flight availability from Pierre Elliott Trudeau Intl to Denver. 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 29 April 2025.

The most flights from YUL to DEN are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated 29 April 2025.
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,240 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Denver. 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 into for flights to Denver from Montreal Pierre Elliott Trudeau Intl?

    Denver Intl (DEN) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Denver. You should not have trouble finding flights to Denver Intl from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 2 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Denver airport from Montreal Pierre Elliott Trudeau Intl. It is only a 29.7 km journey from Denver Intl (DEN) to Denver’s city centre.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Denver round-trip?

    WestJet, at C$ 381, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Denver.Alternate airlines to your destination round-trip include Delta and Air Canada. Users have found that WestJet is 48% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as C$ 273 on Sun Country Air. Other airlines that offer cheap prices include WestJet from C$ 283 and Air Canada from C$ 324 one-way.

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

    On average you can expect to pay C$ 1,640 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver. The cheapest flight overall is C$ 242 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl) is currently priced at C$ 463.

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

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Denver.

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

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

    Currently, August is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver (average of C$ 320). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Denver 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.

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
Golden
Westminster
Thornton

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Alternative routes for Pierre Elliott Trudeau Intl to Denver

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

Top 4 airlines flying from Pierre Elliott Trudeau Intl to Denver

Discover the top 4 airlines that operate flights from Pierre Elliott Trudeau Intl to Denver. 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 312AverageC$ 542FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 470AverageC$ 722FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 505AverageC$ 560FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 531AverageC$ 790FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Denver on Cheapflights with our Price Alert feature and get notified when better prices are available.

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