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Cheap flights from Denver to Montreal from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Montreal departing on 1/22. 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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Cheap round-trip flights

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Multiple Airlines Logo
9:10 am - 7:05 am
DEN
-
YUL
19h 55m2 stops
Multiple Airlines Logo
4:35 pm - 8:24 am
YUL
-
DEN
17h 49m1 stop
$395Multiple Airlines
Fri, Jan 9 - Sun, Jan 11
Air Canada Logo
11:15 am - 4:58 pm
DEN
-
YUL
3h 43mnonstop
Air Canada Logo
5:25 pm - 7:55 pm
YUL
-
DEN
4h 30mnonstop
$412Air Canada
Fri, Jan 23 - Fri, Jan 30
Air Canada Logo
8:05 am - 8:55 pm
DEN
-
YUL
10h 50m1 stop
Air Canada Logo
5:25 pm - 7:55 pm
YUL
-
DEN
4h 30mnonstop
$413Air Canada
Thu, Jan 1 - Wed, Jan 7
Air Canada Logo
8:05 am - 7:25 pm
DEN
-
YUL
9h 20m1 stop
Air Canada Logo
7:30 am - 5:44 pm
YUL
-
DEN
12h 14m1 stop
$414Air Canada
Fri, Jan 23 - Fri, Jan 30
Air Canada Logo
11:15 am - 4:58 pm
DEN
-
YUL
3h 43mnonstop
Air Canada Logo
5:25 pm - 7:55 pm
YUL
-
DEN
4h 30mnonstop
$415Air Canada
Thu, Jan 1 - Wed, Jan 7
Air Canada Logo
8:05 am - 7:25 pm
DEN
-
YUL
9h 20m1 stop
Air Canada Logo
8:10 am - 5:44 pm
YUL
-
DEN
11h 34m2 stops
$417Air Canada
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
11:59 pm - 12:30 am
DEN
-
YUL
22h 31m1 stop
Multiple Airlines Logo
10:15 am - 8:25 pm
YUL
-
DEN
12h 10m2 stops
$420Multiple Airlines
Tue, Jan 6 - Sat, Jan 10
Multiple Airlines Logo
6:00 am - 1:32 pm
DEN
-
YUL
29h 32m2 stops
Multiple Airlines Logo
4:35 pm - 8:24 am
YUL
-
DEN
17h 49m1 stop
$426Multiple Airlines
Fri, Jan 9 - Sun, Jan 11
Multiple Airlines Logo
9:41 am - 12:30 am
DEN
-
YUL
12h 49m1 stop
Multiple Airlines Logo
8:00 am - 12:19 pm
YUL
-
DEN
30h 19m2 stops
$436Multiple Airlines
Sun, Jan 25 - Wed, Jan 28
Air Canada Logo
8:05 am - 8:55 pm
DEN
-
YUL
10h 50m1 stop
Air Canada Logo
10:30 pm - 10:23 am
YUL
-
DEN
13h 53m1 stop
$441Air Canada
Thu, Jan 1 - Wed, Jan 7

American Airlines flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Denver to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
Jan 20
DEN3:14 pmDenver Intl
21h 54m
1 stop
YUL3:08 pmMontreal Pierre Elliott Trudeau Intl
Jan 27
YUL3:50 pmMontreal Pierre Elliott Trudeau Intl
20h 59m
1 stop
DEN10:49 amDenver Intl
$511
Find similar
American Airlines
Jan 20
DEN3:14 pmDenver Intl
21h 54m
1 stop
YUL3:08 pmMontreal Pierre Elliott Trudeau Intl
Jan 27
YUL3:50 pmMontreal Pierre Elliott Trudeau Intl
20h 59m
1 stop
DEN10:49 amDenver Intl
$519
Find similar
American Airlines
Jan 28
DEN7:20 amDenver Intl
13h 39m
2 stops
YUL10:59 pmMontreal Pierre Elliott Trudeau Intl
Feb 2
YUL3:50 pmMontreal Pierre Elliott Trudeau Intl
20h 59m
1 stop
DEN10:49 amDenver Intl
$521
Find similar

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

Our best Air Canada deals on Denver to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
Jan 23
DEN11:15 amDenver Intl
3h 43m
YUL4:58 pmMontreal Pierre Elliott Trudeau Intl
Jan 30
YUL5:25 pmMontreal Pierre Elliott Trudeau Intl
4h 30m
DEN7:55 pmDenver Intl
$412
Find similar
Air Canada
Jan 1
DEN8:05 amDenver Intl
10h 50m
1 stop
YUL8:55 pmMontreal Pierre Elliott Trudeau Intl
Jan 7
YUL5:25 pmMontreal Pierre Elliott Trudeau Intl
4h 30m
DEN7:55 pmDenver Intl
$413
Find similar
Air Canada
Jan 23
DEN8:05 amDenver Intl
9h 20m
1 stop
YUL7:25 pmMontreal Pierre Elliott Trudeau Intl
Jan 30
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
12h 14m
1 stop
DEN5:44 pmDenver Intl
$414
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport 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 December 10, 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

Fly to

Route

Depart

Return

Price

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 1/9

9:10 am-7:05 am

2 stops19h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

4:35 pm-8:24 am

1 stop17h 49m

$395

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 1/23

11:15 am-4:58 pm

Nonstop3h 43m

Montreal Pierre Elliott Trudeau Intl

Fri 1/30

5:25 pm-7:55 pm

Nonstop4h 30m

$412

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 1/1

8:05 am-8:55 pm

1 stop10h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

5:25 pm-7:55 pm

Nonstop4h 30m

$413

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 1/23

8:05 am-7:25 pm

1 stop9h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 1/30

7:30 am-5:44 pm

1 stop12h 14m

$414

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 1/1

11:15 am-4:58 pm

Nonstop3h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

5:25 pm-7:55 pm

Nonstop4h 30m

$415

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 1/23

8:05 am-7:25 pm

1 stop9h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 1/30

8:10 am-5:44 pm

2 stops11h 34m

$417

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 1/6

11:59 pm-12:30 am

1 stop22h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 1/10

10:15 am-8:25 pm

2 stops12h 10m

$420

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 1/9

6:00 am-1:32 pm

2 stops29h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

4:35 pm-8:24 am

1 stop17h 49m

$426

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 1/25

9:41 am-12:30 am

1 stop12h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 1/28

8:00 am-12:19 pm

2 stops30h 19m

$436

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 1/1

8:05 am-8:55 pm

1 stop10h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

10:30 pm-10:23 am

1 stop13h 53m

$441

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 Montreal from

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

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 Montreal Pierre Elliott Trudeau Intl Airport?

The month of January is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Denver averaging around $464.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Denver to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will often find tickets for as low as $743. Flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport on a Friday will generally be more expensive and average around $866. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

At noon is the cheapest time of day to fly from Denver to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $570. Flying to Montreal Pierre Elliott Trudeau Intl Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $828.

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

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

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $554 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Denver for as low as $336 on momondo.

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

There are 3 cabin classes available to choose from on Denver Intl to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 37% on your flight if you consider stops on a Denver to Montreal Pierre Elliott Trudeau Intl Airport flight.

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

As of December 2025, prices for Denver to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 11% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$414

Fastest flight time

3h 43m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Denver in the past 72 hours is $414. The best round-trip flight deal from Denver to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $599.
The fastest flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 43m
Direct flights go from Denver to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

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

    Denver Intl and Montreal Pierre Elliott Trudeau Intl are 1624.7 mi apart from one another. In terms of flight time, this usually takes a little over 3h 43m.

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

    Prices for flights from Denver Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau 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 Denver to Montreal Pierre Elliott Trudeau Intl Airport?

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

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

Compare and see reviews for airlines that fly from Denver to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $109Free CancellationRating
7.2
3,194 reviews
Search WestJet flights
Air CanadaPriceFrom $206Free CancellationRating
7.1
10,515 reviews
Search Air Canada flights
DeltaPriceFrom $211Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $277Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

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

    United Airlines is one of the most popular airlines flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport, operating 7 flights/week on average for this route. A good United Airlines flight deal for Denver to Montreal Pierre Elliott Trudeau Intl Airport starts from $277 round-trip, up to an average price of $630. Our users have rated United Airlines at 7.4/10.

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

    The best Air Canada deal for Denver to Montreal Pierre Elliott Trudeau Intl Airport flight tickets found on momondo in the last 72 hours was $206, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at $547 round-trip. Air Canada operates 7 flights out of Denver into Montreal Pierre Elliott Trudeau Intl Airport in an average week, so prices vary by time and availability. 10,513 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Longueuil
Brossard
Trois-Rivières
Magog
Cornwall
Boucherville
Sherbrooke
Drummondville
Saint-Jean-sur-Richelieu
Bromont
Montebello
Saint-Sauveur
North Hatley
Sutton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Denver.

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

All flight searches from Denver to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Denver to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Denver and alert you when they change.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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