What is the cheapest day to fly from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers seeking maximum savings on their Denver to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

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).

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.

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).

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

Consider Brussels Airlines (66%), Air Canada (64%) or United Airlines (64%) when booking your flight. These represent the most reliable airlines when flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport.

What are the most popular airlines that fly from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport.

What is the cheapest day to fly round-trip from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

Friday flights are generally found to be more expensive for flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Montreal Pierre Elliott Trudeau Intl Airport.

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 5 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

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.

$106+ Flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport

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Cheapflights Tip: The best prices from Denver Intl to Montreal Pierre Elliott Trudeau Intl are usually found in November or May, booked 82 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from Denver to Pierre Elliott Trudeau Intl

Round-trip from	$293 (Kiwi.com)
One-way from	$106 (Trip.com)
Popular in	December
Cheapest in	November
Average price	$504
Good round-trip deal	$552 or less
Good one-way deal	$294 or less

From Denver Intl to Montreal Pierre Elliott Trudeau Intl

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One-way flight from Denver Intl to Montreal Pierre Elliott Trudeau Intl

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Denver Intl to Montreal Pierre Elliott Trudeau Intl.

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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 September 15, 2025.

Wed 10/88:00 amDEN - YUL

2 stops14h 27mMultiple Airlines

Sat 10/115:30 pmYUL - DEN

1 stop19h 54mMultiple Airlines

Deal found 9/14

$293

Mon 10/612:15 pmDEN - YUL

2 stops34h 12mWestJet

Sat 10/115:30 pmYUL - DEN

1 stop19h 54mWestJet

Deal found 9/15

$302

Fri 10/312:15 pmDEN - YUL

1 stop10h 26mWestJet

Sun 10/125:30 pmYUL - DEN

1 stop19h 54mWestJet

Deal found 9/15

$306

Sun 10/58:59 pmDEN - YUL

2 stops25h 28mMultiple Airlines

Sat 10/115:30 pmYUL - DEN

1 stop19h 54mMultiple Airlines

Deal found 9/14

$308

Wed 10/228:00 amDEN - YUL

2 stops14h 41mMultiple Airlines

Thu 10/236:45 amYUL - DEN

1 stop18h 31mMultiple Airlines

Deal found 9/15

$313

Fri 10/178:21 pmDEN - YUL

2 stops26h 06mMultiple Airlines

Thu 10/236:45 amYUL - DEN

1 stop18h 31mMultiple Airlines

Deal found 9/15

$314

Fri 10/178:21 pmDEN - YUL

2 stops26h 06mMultiple Airlines

Tue 10/216:35 pmYUL - DEN

1 stop22h 49mMultiple Airlines

Deal found 9/15

$325

Mon 10/2010:55 pmDEN - YUL

2 stops23h 46mMultiple Airlines

Thu 10/236:45 amYUL - DEN

1 stop18h 31mMultiple Airlines

Deal found 9/15

$328

Sun 10/1911:15 amDEN - YUL

Nonstop3h 45mAir Canada

Sat 10/257:30 amYUL - DEN

1 stop11h 48mAir Canada

Deal found 9/13

$332

Sat 10/1812:00 pmDEN - YUL

2 stops10h 27mMultiple Airlines

Sat 10/256:45 amYUL - DEN

1 stop27h 30mMultiple Airlines

Deal found 9/13

$333

Mon 10/206:10 amDEN - YUL

1 stop9h 45mMultiple Airlines

Fri 10/246:45 amYUL - DEN

2 stops18h 25mMultiple Airlines

Deal found 9/15

$338

Best flights from Denver to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Denver to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Sat 10/1812:00 pmDEN - YUL

2 stops10h 27mMultiple Airlines

Sat 10/256:45 amYUL - DEN

1 stop27h 30mMultiple Airlines

Deal found 9/13

$333

Fri 10/312:15 pmDEN - YUL

2 stops34h 12mWestJet

Sat 10/115:30 pmYUL - DEN

1 stop19h 54mWestJet

Deal found 9/15

$341

Sun 10/57:48 amDEN - YUL

1 stop7h 38mUnited Airlines

Wed 10/153:41 pmYUL - DEN

1 stop9h 34mUnited Airlines

Deal found 9/14

$398

Sat 10/258:40 amDEN - YUL

1 stop10h 10mAir Canada

Thu 10/307:30 amYUL - DEN

1 stop12h 14mAir Canada

Deal found 9/13

$402

Sat 10/48:01 amDEN - YUL

1 stop9h 44mUnited Airlines

Tue 10/143:41 pmYUL - DEN

1 stop9h 34mUnited Airlines

Deal found 9/14

$398

Thu 10/27:07 pmDEN - YUL

1 stop13h 33mMultiple Airlines

Tue 10/75:00 amYUL - DEN

1 stop7h 04mMultiple Airlines

Deal found 9/14

$398

Mon 9/2912:15 pmDEN - YUL

2 stops34h 12mWestJet

Sun 10/56:45 amYUL - DEN

2 stops30h 39mWestJet

Deal found 9/13

$403

Fri 11/288:45 amDEN - YUL

1 stop10h 15mAir Canada

Thu 12/49:00 amYUL - DEN

1 stop10h 44mAir Canada

Deal found 9/14

$417

Mon 10/611:59 pmDEN - YUL

1 stop13h 01mUnited Airlines

Wed 10/159:45 amYUL - DEN

1 stop6h 57mUnited Airlines

Deal found 9/14

$398

Wed 11/268:45 amDEN - YUL

1 stop10h 15mAir Canada

Tue 12/28:50 amYUL - DEN

2 stops9h 50mAir Canada

Deal found 9/14

$429

Sun 10/196:00 amDEN - YUL

1 stop9h 26mUnited Airlines

Fri 10/242:20 pmYUL - DEN

1 stop11h 37mUnited Airlines

Deal found 9/15

$402

Fri 10/177:10 pmDEN - YUL

1 stop11h 06mUnited Airlines

Mon 10/279:15 amYUL - DEN

1 stop17h 02mUnited Airlines

Deal found 9/15

$417

Last-minute flights from Denver to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Denver to Pierre Elliott Trudeau Intl. Data last updated September 15, 2025 and is based on user searches.

Fri 10/312:15 pmDEN - YUL

1 stop10h 26mWestJet

Sat 10/115:30 pmYUL - DEN

1 stop19h 54mWestJet

Deal found 9/15

$306

Sun 10/58:59 pmDEN - YUL

2 stops25h 28mMultiple Airlines

Sat 10/115:30 pmYUL - DEN

1 stop19h 54mMultiple Airlines

Deal found 9/14

$308

Mon 10/612:15 pmDEN - YUL

2 stops34h 12mWestJet

Sat 10/115:30 pmYUL - DEN

1 stop19h 54mWestJet

Deal found 9/15

$302

Wed 10/88:00 amDEN - YUL

2 stops14h 27mMultiple Airlines

Sat 10/115:30 pmYUL - DEN

1 stop19h 54mMultiple Airlines

Deal found 9/14

$293

Fri 10/178:21 pmDEN - YUL

2 stops26h 06mMultiple Airlines

Thu 10/236:45 amYUL - DEN

1 stop18h 31mMultiple Airlines

Deal found 9/15

$314

Fri 10/178:21 pmDEN - YUL

2 stops26h 06mMultiple Airlines

Tue 10/216:35 pmYUL - DEN

1 stop22h 49mMultiple Airlines

Deal found 9/15

$325

Sat 10/1812:00 pmDEN - YUL

2 stops10h 27mMultiple Airlines

Sat 10/256:45 amYUL - DEN

1 stop27h 30mMultiple Airlines

Deal found 9/13

$333

Sun 10/1911:15 amDEN - YUL

Nonstop3h 45mAir Canada

Sat 10/257:30 amYUL - DEN

1 stop11h 48mAir Canada

Deal found 9/13

$332

Mon 10/2010:55 pmDEN - YUL

2 stops23h 46mMultiple Airlines

Thu 10/236:45 amYUL - DEN

1 stop18h 31mMultiple Airlines

Deal found 9/15

$328

Mon 10/206:10 amDEN - YUL

1 stop9h 45mMultiple Airlines

Fri 10/246:45 amYUL - DEN

2 stops18h 25mMultiple Airlines

Deal found 9/15

$338

Wed 10/228:00 amDEN - YUL

2 stops14h 41mMultiple Airlines

Thu 10/236:45 amYUL - DEN

1 stop18h 31mMultiple Airlines

Deal found 9/15

$313

One-way flights from Denver to Pierre Elliott Trudeau Intl
Search for one-way flight options from Denver to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Wed 10/228:00 amDEN - YUL

2 stops14h 41mMultiple Airlines

Deal found 9/14

$106

Wed 10/158:21 pmDEN - YUL

2 stops26h 06mMultiple Airlines

Deal found 9/14

$114

Wed 10/88:00 amDEN - YUL

2 stops14h 27mMultiple Airlines

Deal found 9/15

$123

Thu 10/1610:55 pmDEN - YUL

2 stops23h 46mMultiple Airlines

Deal found 9/14

$128

Mon 10/205:51 pmDEN - YUL

3 stops20h 36mMultiple Airlines

Deal found 9/14

$130

Sun 10/1212:15 pmDEN - YUL

2 stops34h 12mWestJet

Deal found 9/15

$138

Tue 9/3010:29 pmDEN - YUL

3 stops47h 58mMultiple Airlines

Deal found 9/14

$140

Sat 10/1110:55 pmDEN - YUL

3 stops23h 32mMultiple Airlines

Deal found 9/15

$150

Thu 9/259:19 pmDEN - YUL

1 stop13h 19mMultiple Airlines

Deal found 9/13

$151

Tue 11/1810:55 pmDEN - YUL

3 stops23h 48mMultiple Airlines

Deal found 9/15

$152

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 10/18

12:00 pm-12:27 am

2 stops10h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 10/25

6:45 am-8:15 am

1 stop27h 30m

$333

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 10/3

12:15 pm-12:27 am

2 stops34h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 10/11

5:30 pm-11:24 am

1 stop19h 54m

$341

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 10/5

7:48 am-5:26 pm

1 stop7h 38m

Montreal Pierre Elliott Trudeau Intl

Wed 10/15

3:41 pm-11:15 pm

1 stop9h 34m

$398

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 10/4

8:01 am-7:45 pm

1 stop9h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 10/14

3:41 pm-11:15 pm

1 stop9h 34m

$398

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 10/2

7:07 pm-10:40 am

1 stop13h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

5:00 am-10:04 am

1 stop7h 04m

$398

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 10/6

11:59 pm-3:00 pm

1 stop13h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 10/15

9:45 am-2:42 pm

1 stop6h 57m

$398

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 10/25

8:40 am-8:50 pm

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 10/30

7:30 am-5:44 pm

1 stop12h 14m

$402

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 10/19

6:00 am-5:26 pm

1 stop9h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 10/24

2:20 pm-11:57 pm

1 stop11h 37m

$402

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 9/29

12:15 pm-12:27 am

2 stops34h 12m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 am-11:24 am

2 stops30h 39m

$403

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 11/28

8:45 am-9:00 pm

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 12/4

9:00 am-5:44 pm

1 stop10h 44m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 22 results

The best insider tips for Denver to Montreal Pierre Elliott Trudeau Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Montreal Pierre Elliott Trudeau Intl Airport trip

Airports

DEN

Reserve a time for security at DEN online to avoid long lines. It's available for general screening, not TSA PreCheck or CLEAR.

YUL

Use the ArriveCAN app to fill out your arrival declaration card on the plane, avoiding lines at passport control kiosks.

Our travel experts

John Walton

Expert on YUL

Emily Zemler

Expert on DEN

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

Prices

Airlines

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

The best time to book flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport is 81 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, January is the cheapest month in which you can book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Denver 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 DEN to YUL?

It’s typically best to fly out from Denver to Montreal Pierre Elliott Trudeau Intl Airport at noon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read through reviews of airlines operating flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

3,091 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 5 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.
How long is the flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport?
A quick flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport can take about 7h 38m. WestJet provides one of the quickest options available for as low as $398. The distance from Denver to Montreal Pierre Elliott Trudeau Intl Airport is about 1606 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Flying on WestJet is currently your cheapest option to Montreal Pierre Elliott Trudeau Intl Airport, with prices starting at $109. Additional round-trip tickets that might be worth considering are offered by Delta and Air Canada, with the lowest prices starting at $211 and $227, respectively. You may be able to fly from Denver to Montreal Pierre Elliott Trudeau Intl Airport for 80% less than the average price by searching for these airlines.
What are the most reliable airlines from Denver to Montreal Pierre Elliott Trudeau Intl Airport?
Consider Brussels Airlines (66%), Air Canada (64%) or United Airlines (64%) 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?
Looking at all options, your cheapest flight can be booked for $175. While the most popular route (Denver Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $280 on average, our data indicates $1,558 when flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport.
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, January is the cheapest month in which you can book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Denver 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

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Sherbrooke

Dorval

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Top 5 airlines flying from Denver to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$109	Average$425	FlexibilityNo cancel fee	On-time60%
Delta	Cheapest$211	Average$525	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$227	Average$542	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$277	Average$580	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$452	Average$606	FlexibilityNo cancel fee	On-time71%

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$106+ Cheap flights from Denver (DEN) 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denver to Pierre Elliott Trudeau Intl with Cheapflights

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Cheapflights Tip: The best prices from Denver Intl to Montreal Pierre Elliott Trudeau Intl are usually found in November or May, booked 82 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from Denver to Pierre Elliott Trudeau Intl

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One-way from

Popular in

Cheapest in

Average price

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Good one-way deal

Find flight deals from Denver to Pierre Elliott Trudeau Intl

Cheapest flights from Denver to Pierre Elliott Trudeau IntlExplore 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 September 15, 2025.

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 September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

The best insider tips for Denver to Montreal Pierre Elliott Trudeau Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Montreal Pierre Elliott Trudeau Intl Airport trip

Airports

DEN

YUL

Our travel experts

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.

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?

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

What is the cheapest time of day to fly from DEN to YUL?

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read through reviews of airlines operating flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

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

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

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

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

How can I 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?

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

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 5 airlines flying from Denver to Pierre Elliott Trudeau Intl

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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 September 15, 2025.