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Cheap flights from Denver to Montreal from $144

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$348WestJet
Wed, Jul 15 - Mon, Jul 20
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$349WestJet
Tue, Aug 4 - Tue, Aug 18
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$355WestJet
Tue, Jul 21 - Mon, Jul 27
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$357WestJet
Tue, Jul 14 - Sat, Jul 18
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
7:15 am - 11:20 am
YUL
-
DEN
30h 05m
1 stop
$360WestJet
Tue, Aug 11 - Mon, Aug 17
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$362WestJet
Tue, Jul 14 - Tue, Jul 28
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
5:45 pm - 11:20 am
YUL
-
DEN
19h 35m
2 stops
$365WestJet
Wed, Jul 22 - Fri, Jul 31
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
5:45 pm - 11:20 am
YUL
-
DEN
19h 35m
2 stops
$366WestJet
Tue, Jul 21 - Mon, Jul 27
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
7:15 am - 11:20 am
YUL
-
DEN
30h 05m
1 stop
$370WestJet
Tue, Aug 25 - Mon, Aug 31
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
5:45 pm - 11:20 am
YUL
-
DEN
19h 35m
2 stops
$373WestJet
Tue, Aug 11 - Mon, Aug 17

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WestJet flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Denver to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
Jul 15
DEN12:15 pmDenver Intl
9h 30m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
Jul 20
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
17h 20m
1 stop
DEN11:20 amDenver Intl
$348
WestJet
Aug 4
DEN12:15 pmDenver Intl
9h 30m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
Aug 18
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
17h 20m
1 stop
DEN11:20 amDenver Intl
$349
WestJet
Jul 21
DEN12:15 pmDenver Intl
9h 30m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
Jul 27
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
17h 20m
1 stop
DEN11:20 amDenver Intl
$355

Delta flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Denver to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Jul 4
DEN12:00 pmDenver Intl
18h 39m
1 stop
YUL8:39 amMontreal Pierre Elliott Trudeau Intl
Jul 18
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
17h 01m
2 stops
DEN10:01 pmDenver Intl
$537
Delta
Jul 3
DEN12:00 pmDenver Intl
23h 50m
1 stop
YUL1:50 pmMontreal Pierre Elliott Trudeau Intl
Jul 18
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
17h 01m
2 stops
DEN10:01 pmDenver Intl
$558
Delta
Jul 4
DEN7:10 amDenver Intl
23h 29m
1 stop
YUL8:39 amMontreal Pierre Elliott Trudeau Intl
Jul 15
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
13h 14m
2 stops
DEN6:14 pmDenver Intl
$577

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 June 21, 2026.
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

Cheapest round-trip
Quickest round-trip

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 7/15

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 7/20

8:00 pm-11:20 am

1 stop17h 20m

$348

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 8/4

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

8:00 pm-11:20 am

1 stop17h 20m

$349

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 7/21

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 7/27

8:00 pm-11:20 am

1 stop17h 20m

$355

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 7/14

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 7/18

8:00 pm-11:20 am

1 stop17h 20m

$357

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 8/11

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

7:15 am-11:20 am

1 stop30h 05m

$360

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 7/14

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 7/28

8:00 pm-11:20 am

1 stop17h 20m

$362

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 7/22

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 7/31

5:45 pm-11:20 am

2 stops19h 35m

$365

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 7/21

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 7/27

5:45 pm-11:20 am

2 stops19h 35m

$366

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 8/25

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 8/31

7:15 am-11:20 am

1 stop30h 05m

$370

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 8/11

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

5:45 pm-11:20 am

2 stops19h 35m

$373

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 typical price of a round-trip flight between Denver and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of February is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Denver averaging around $476.

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 $770. Flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport on a Friday will generally be more expensive and average around $916. 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?

In the afternoon 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 $607. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon 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 $834.

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 from Denver 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 $564 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 $244 on momondo.

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

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

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

As of June 2026, prices for Denver to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 38% cheaper 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

$398

Fastest flight time

3h 45m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Denver in the past 72 hours is $398. The best round-trip flight deal from Denver to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $865.
The fastest flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 45m
Direct flights go from Denver to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport

  • 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 45m.

  • 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
Air CanadaPriceFrom $203Free CancellationRating
7.1
11,231 reviews
Search Air Canada flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,868 reviews
Search United 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 15 flights/week on average for this route. A good United Airlines flight deal for Denver to Montreal Pierre Elliott Trudeau Intl Airport starts from $260 round-trip, up to an average price of $686. 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 $203, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at $573 round-trip. Air Canada operates 15 flights out of Denver into Montreal Pierre Elliott Trudeau Intl Airport in an average week, so prices vary by time and availability. 11,231 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
Cornwall
Saint-Sauveur
Sherbrooke
Drummondville
Boucherville
Magog
Montebello
Saint-Jean-sur-Richelieu
Bromont
North Hatley

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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