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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver from $177

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Cheap round-trip flights

WestJet Logo
5:30 pm - 11:27 amYUL-DEN
19h 57m1 stop
WestJet Logo
12:15 pm - 12:43 amDEN-YUL
10h 28m1 stop
$301WestJet
Find Deal
Fri, Aug 22 - Mon, Aug 25
Air Canada Logo
5:25 pm - 7:55 pmYUL-DEN
4h 30mnonstop
Air Canada Logo
8:45 am - 9:00 pmDEN-YUL
10h 15m1 stop
$306Air Canada
Find Deal
Fri, Nov 7 - Thu, Nov 13
WestJet Logo
7:00 am - 11:27 amYUL-DEN
30h 27m1 stop
WestJet Logo
12:15 pm - 12:43 amDEN-YUL
10h 28m1 stop
$312WestJet
Find Deal
Thu, Aug 21 - Tue, Aug 26
Air Canada Logo
6:00 am - 10:14 amYUL-DEN
6h 14m1 stop
Air Canada Logo
9:40 am - 3:26 pmDEN-YUL
3h 46mnonstop
$313Air Canada
Find Deal
Sat, Sep 13 - Sat, Sep 20
Air Canada Logo
2:10 pm - 7:54 pmYUL-DEN
7h 44m1 stop
Air Canada Logo
11:35 am - 12:36 amDEN-YUL
11h 01m1 stop
$318Air Canada
Find Deal
Sat, Sep 13 - Sat, Sep 20
Air Canada Logo
8:25 am - 4:33 pmYUL-DEN
10h 08m1 stop
Air Canada Logo
9:40 am - 3:26 pmDEN-YUL
3h 46mnonstop
$321Air Canada
Find Deal
Thu, Sep 25 - Sun, Sep 28
Logo
6:45 am - 8:09 amYUL-DEN
27h 24m2 stops
Logo
12:04 am - 2:20 pmDEN-YUL
12h 16m1 stop
$342
Find Deal
Wed, Sep 10 - Fri, Sep 12
Logo
6:35 pm - 3:26 pmYUL-DEN
22h 51m1 stop
Logo
7:10 pm - 4:30 pmDEN-YUL
19h 20m2 stops
$347
Find Deal
Tue, Oct 7 - Mon, Oct 27
Delta Logo
6:00 am - 10:11 amYUL-DEN
6h 11m1 stop
Delta Logo
12:55 am - 12:15 pmDEN-YUL
9h 20m1 stop
$380Delta
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Sun, Nov 23 - Tue, Nov 25
American Airlines Logo
7:25 am - 7:47 pmYUL-DEN
14h 22m2 stops
American Airlines Logo
4:02 pm - 4:11 pmDEN-YUL
22h 09m1 stop
$393American Airlines
Find Deal
Sat, Oct 4 - Sat, Nov 1

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Denver flight tickets
WestJet
Aug 22
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
19h 57m
1 stop
DEN11:27 amDenver Intl
Aug 25
DEN12:15 pmDenver Intl
10h 28m
1 stop
YUL12:43 amMontreal Pierre Elliott Trudeau Intl
$301
Find similar
WestJet
Aug 21
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
30h 27m
1 stop
DEN11:27 amDenver Intl
Aug 26
DEN12:15 pmDenver Intl
10h 28m
1 stop
YUL12:43 amMontreal Pierre Elliott Trudeau Intl
$312
Find similar
WestJet
Aug 28
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
30h 42m
2 stops
DEN11:27 amDenver Intl
Aug 31
DEN12:15 pmDenver Intl
10h 28m
1 stop
YUL12:43 amMontreal Pierre Elliott Trudeau Intl
$330
Find similar

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Denver flight tickets
Air Canada
Nov 7
YUL5:25 pmMontreal Pierre Elliott Trudeau Intl
4h 30m
DEN7:55 pmDenver Intl
Nov 13
DEN8:45 amDenver Intl
10h 15m
1 stop
YUL9:00 pmMontreal Pierre Elliott Trudeau Intl
$306
Find similar
Air Canada
Sep 13
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
6h 14m
1 stop
DEN10:14 amDenver Intl
Sep 20
DEN9:40 amDenver Intl
3h 46m
YUL3:26 pmMontreal Pierre Elliott Trudeau Intl
$313
Find similar
Air Canada
Sep 13
YUL2:10 pmMontreal Pierre Elliott Trudeau Intl
7h 44m
1 stop
DEN7:54 pmDenver Intl
Sep 20
DEN11:35 amDenver Intl
11h 01m
1 stop
YUL12:36 amMontreal Pierre Elliott Trudeau Intl
$318
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 832,500 searches. Data last updated July 31, 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

Fly to

Route

Depart

Return

Price

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 8/22

5:30 pm-11:27 am

1 stop19h 57m

Denver Intl

Mon 8/25

12:15 pm-12:43 am

1 stop10h 28m

$301

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

5:25 pm-7:55 pm

Nonstop4h 30m

Denver Intl

Thu 11/13

8:45 am-9:00 pm

1 stop10h 15m

$306

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 8/21

7:00 am-11:27 am

1 stop30h 27m

Denver Intl

Tue 8/26

12:15 pm-12:43 am

1 stop10h 28m

$312

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 9/13

6:00 am-10:14 am

1 stop6h 14m

Denver Intl

Sat 9/20

9:40 am-3:26 pm

Nonstop3h 46m

$313

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 9/13

2:10 pm-7:54 pm

1 stop7h 44m

Denver Intl

Sat 9/20

11:35 am-12:36 am

1 stop11h 01m

$318

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 9/25

8:25 am-4:33 pm

1 stop10h 08m

Denver Intl

Sun 9/28

9:40 am-3:26 pm

Nonstop3h 46m

$321

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 9/10

6:45 am-8:09 am

2 stops27h 24m

Denver Intl

Fri 9/12

12:04 am-2:20 pm

1 stop12h 16m

$342

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

6:35 pm-3:26 pm

1 stop22h 51m

Denver Intl

Mon 10/27

7:10 pm-4:30 pm

2 stops19h 20m

$347

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 11/23

6:00 am-10:11 am

1 stop6h 11m

Denver Intl

Tue 11/25

12:55 am-12:15 pm

1 stop9h 20m

$380

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 10/4

7:25 am-7:47 pm

2 stops14h 22m

Denver Intl

Sat 11/1

4:02 pm-4:11 pm

1 stop22h 09m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Montreal Pierre Elliott Trudeau Intl Airport is in May. Flight prices, which tend to average around $439, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in May, then you should wait until August to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of $446.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $465. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $724.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $532. Flights in the afternoon are often more expensive with an average ticket price of $661.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Denver Intl flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Denver Intl for the best Montreal Pierre Elliott Trudeau Intl - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $532 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Montreal Pierre Elliott Trudeau Intl Airport for as low as $436 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Denver Intl flights?

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Montreal Pierre Elliott Trudeau Intl Airport to Denver flight prices changed over time?

As of July 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Denver flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Denver (YUL to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Best Price Found

$177

Fastest flight time

4h 13m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is $177. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Denver found on momondo in the last 72 hours is $301.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver takes 4h 13m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to Denver Intl by plane?

    Denver Intl is 1624.7 mi away from Montreal Pierre Elliott Trudeau Intl. Flights usually cover this in 4h 13m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver Intl Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver Intl Airport refresh daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver Intl Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Denver Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Denver?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Denver?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Denver with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $370Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom $430Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

  • United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Denver

    United Airlines flies from Montreal Pierre Elliott Trudeau Intl Airport to Denver around 13 times per week, with 8,900 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Montreal Pierre Elliott Trudeau Intl Airport to Denver in the last 72 hours was $430 (round-trip), much lower than the average airfare cost of $709 for United Airlines flights on this route.

  • Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Denver

    $370 is the best Air Canada flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Denver found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $460, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 9,851 user reviews) flies into Denver from Montreal Pierre Elliott Trudeau Intl Airport 13 times in an average week so prices can vary.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Longmont
Boulder
Lakewood
Manitou Springs
Greeley
Westminster
Thornton
Winter Park
Copper Mountain
Grand Lake
Silverthorne
Golden
Frisco

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Denver?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Denver. momondo saves you time and could save you money on your trip.

Can I find flights from Montreal to Denver with flexible booking policies on momondo?

Flights from Montreal to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Denver?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Montreal.

I’m not ready to book a flight from Montreal to Denver right now. Can momondo alert me if prices change?

Price alerts on flights to Denver from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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