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Cheap flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport from C$ 184

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Denver Intl to Montreal Pierre Elliott Trudeau Intl are usually found in November or May, booked 58 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Denver to Pierre Elliott Trudeau Intl

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

Round-trip from

C$ 392

One-way from

C$ 184

Popular in

December

Cheapest in

November

Average price

C$ 881

Good one-way deal

C$ 245 or less
WestJet
  • WestJet
  • 15/7-18/7
  • 3 total stops
  • 24h 35m total
  • Denver to Montreal
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WestJet
  • WestJet
  • 9/6
  • 1 total stop
  • 10h 28m total
  • Denver to Montreal
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 30 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 one-way flight from Denver Intl to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Denver to Pierre Elliott Trudeau Intl

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

Tue 15/712:15 p.m.DEN - YUL
1 stop10h 28mWestJet
Fri 18/76:45 a.m.YUL - DEN
2 stops14h 07mWestJet
Deal found 28/4C$ 392
Wed 16/712:15 p.m.DEN - YUL
1 stop10h 28mMultiple Airlines
Mon 21/76:45 a.m.YUL - DEN
2 stops29h 06mMultiple Airlines
Deal found 28/4C$ 445
Wed 11/66:07 p.m.DEN - YUL
1 stop16h 23mSun Country Air
Sun 15/68:15 a.m.YUL - DEN
1 stop27h 04mSun Country Air
Deal found 28/4C$ 532
Mon 19/55:40 p.m.DEN - YUL
Nonstop3h 46mAir Canada
Sun 25/58:05 a.m.YUL - DEN
Nonstop4h 22mAir Canada
Deal found 28/4C$ 632
Fri 8/85:50 p.m.DEN - YUL
1 stop14h 17mDelta
Fri 15/87:30 a.m.YUL - DEN
1 stop10h 00mDelta
Deal found 28/4C$ 703
Sun 10/85:00 a.m.DEN - YUL
1 stop7h 54mAmerican Airlines
Sun 17/85:29 p.m.YUL - DEN
1 stop17h 22mAmerican Airlines
Deal found 28/4C$ 739
Wed 11/66:00 a.m.DEN - YUL
1 stop7h 49mUnited Airlines
Sun 15/68:05 a.m.YUL - DEN
Nonstop4h 22mUnited Airlines
Deal found 28/4C$ 845

Cheapflights Fare Finder

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

Fly from

Denver

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 15/7

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

1 stop10h 28m

Montreal Pierre Elliott Trudeau Intl

Fri 18/7

6:45 a.m.-6:52 p.m.

2 stops14h 07m

C$ 392

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 16/7

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

1 stop10h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 21/7

6:45 a.m.-9:51 a.m.

2 stops29h 06m

C$ 445

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 11/6

6:07 p.m.-12:30 p.m.

1 stop16h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 15/6

8:15 a.m.-9:19 a.m.

1 stop27h 04m

C$ 532

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 19/5

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

Nonstop3h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

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

Nonstop4h 22m

C$ 632

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 8/8

5:50 p.m.-10:07 a.m.

1 stop14h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 16/8

7:00 a.m.-1:58 p.m.

1 stop8h 58m

C$ 703

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 10/8

5:00 a.m.-4:44 p.m.

2 stops9h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 17/8

5:29 p.m.-8:51 a.m.

1 stop17h 22m

C$ 739

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 11/6

6:00 a.m.-3:49 p.m.

1 stop7h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 15/6

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

Nonstop4h 22m

C$ 845

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 9/6

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

1 stop10h 28m

C$ 184

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 8/5

6:30 p.m.-1:00 p.m.

1 stop16h 30m

C$ 220

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 12/5

8:15 a.m.-12:37 a.m.

2 stops14h 22m

C$ 222

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 14 results
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Best time to book a flight from Denver to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Denver 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 Denver to Montreal Pierre Elliott Trudeau Intl Airport

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

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

The best time to book flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport is 58 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 Denver to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 314). 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 DEN to YUL?

Find hourly flight availability from Denver 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 29 April 2025.

One of the essential ways to save on airfare from Denver to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 45% on airfare.

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

Explore weekly flight availability from Denver 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 29 April 2025.

The most flights from DEN 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 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 29 April 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Denver to Montreal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.
Air Canada
7.0
Good
9,240 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 Denver 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 Denver to Montreal Pierre Elliott Trudeau Intl?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Montreal Pierre Elliott Trudeau Intl. On average, Denver Intl has 3 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 1 airline. Denver Intl is conveniently located just 29.7 km from Denver’s city centre.

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

    According to our current data, WestJet (C$ 392), Sun Country Air (C$ 532), and Air Canada (C$ 632) offers the cheapest pricing from Denver to Montreal Pierre Elliott Trudeau Intl Airport. WestJet is currently priced 49% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as C$ 184 on WestJet. Other airlines that offer cheap prices include Sun Country Air from C$ 220 and Air Canada from C$ 266 one-way.

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

    Consider Air Canada (61%), United Airlines (61%) or Brussels Airlines (59%) when booking your flight. These represent the most reliable airlines when flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport.

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

    While on average a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport is generally C$ 254, our data shows the cheapest flight currently is C$ 163. When looking at the most popular route, (Denver Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 477 for that flight.

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 314). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Laval
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Cornwall
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Sherbrooke
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Montebello
Trois-Rivières

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Alternative routes for Denver to Pierre Elliott Trudeau Intl

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

Top airline flying from Denver to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Denver 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 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 344AverageC$ 968FlexibilityNo cancel feeOn-time67%
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Users can book flights with no change fees policies with our dedicated filters. Book flights from Denver to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Denver to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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