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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver from C$ 215

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 7/10. 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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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Cheap round-trip flights

Multiple Airlines Logo
5:30 p.m. - 11:24 a.m.YUL-DEN
19h 54m1 stop
Multiple Airlines Logo
8:00 a.m. - 12:41 a.m.DEN-YUL
14h 41m2 stops
C$ 392Multiple Airlines
Find Deal
Sun, 12 Oct - Wed, 22 Oct
Multiple Airlines Logo
5:30 p.m. - 11:24 a.m.YUL-DEN
19h 54m1 stop
Multiple Airlines Logo
7:00 a.m. - 12:27 a.m.DEN-YUL
15h 27m2 stops
C$ 393Multiple Airlines
Find Deal
Sun, 12 Oct - Fri, 24 Oct
Multiple Airlines Logo
5:30 p.m. - 11:24 a.m.YUL-DEN
19h 54m1 stop
Multiple Airlines Logo
8:00 a.m. - 12:41 a.m.DEN-YUL
14h 41m2 stops
C$ 398Multiple Airlines
Find Deal
Sun, 12 Oct - Sat, 25 Oct
Air Canada Logo
5:25 p.m. - 7:55 p.m.YUL-DEN
4h 30mdirect
Air Canada Logo
11:15 a.m. - 4:58 p.m.DEN-YUL
3h 43mdirect
C$ 424Air Canada
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Air Canada Logo
7:30 a.m. - 5:18 p.m.YUL-DEN
11h 48m1 stop
Air Canada Logo
11:15 a.m. - 5:00 p.m.DEN-YUL
3h 45mdirect
C$ 428Air Canada
Find Deal
Sat, 4 Oct - Tue, 21 Oct
United Airlines Logo
11:23 a.m. - 4:33 p.m.YUL-DEN
7h 10m1 stop
United Airlines Logo
8:28 p.m. - 10:40 a.m.DEN-YUL
12h 12m1 stop
C$ 448United Airlines
Find Deal
Wed, 22 Oct - Wed, 22 Oct
United Airlines Logo
11:23 a.m. - 4:33 p.m.YUL-DEN
7h 10m1 stop
United Airlines Logo
7:48 a.m. - 5:26 p.m.DEN-YUL
7h 38m1 stop
C$ 454United Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Delta Logo
6:40 p.m. - 11:59 p.m.YUL-DEN
7h 19m1 stop
Delta Logo
6:45 a.m. - 6:40 p.m.DEN-YUL
9h 55m1 stop
C$ 455Delta
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Delta Logo
7:00 a.m. - 1:52 p.m.YUL-DEN
8h 52m1 stop
Delta Logo
6:00 a.m. - 5:34 p.m.DEN-YUL
9h 34m1 stop
C$ 470Delta
Find Deal
Tue, 21 Oct - Mon, 27 Oct
American Airlines Logo
12:30 p.m. - 4:38 p.m.YUL-DEN
6h 08m1 stop
American Airlines Logo
5:45 a.m. - 2:49 p.m.DEN-YUL
7h 04m1 stop
C$ 483American Airlines
Find Deal
Fri, 24 Oct - Mon, 27 Oct

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Denver flight tickets
United Airlines
22 Oct
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
7h 10m
1 stop
DEN4:33 p.m.Denver Intl
22 Oct
DEN8:28 p.m.Denver Intl
12h 12m
1 stop
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 448
Find similar
United Airlines
15 Oct
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
7h 10m
1 stop
DEN4:33 p.m.Denver Intl
22 Oct
DEN7:48 a.m.Denver Intl
7h 38m
1 stop
YUL5:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 454
Find similar
United Airlines
4 Oct
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
6h 57m
1 stop
DEN2:42 p.m.Denver Intl
22 Oct
DEN7:10 p.m.Denver Intl
11h 06m
1 stop
YUL8:16 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 457
Find similar

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Denver flight tickets
Delta
6 Oct
YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl
7h 19m
1 stop
DEN11:59 p.m.Denver Intl
21 Oct
DEN6:45 a.m.Denver Intl
9h 55m
1 stop
YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 455
Find similar
Delta
21 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 52m
1 stop
DEN1:52 p.m.Denver Intl
27 Oct
DEN6:00 a.m.Denver Intl
9h 34m
1 stop
YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 470
Find similar
Delta
21 Oct
YUL12:36 p.m.Montreal Pierre Elliott Trudeau Intl
11h 05m
1 stop
DEN9:41 p.m.Denver Intl
27 Oct
DEN6:00 a.m.Denver Intl
9h 34m
1 stop
YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 472
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 96,600 searches. Data last updated 17 September 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

Sun 12/10

5:30 p.m.-11:24 a.m.

1 stop19h 54m

Denver Intl

Wed 22/10

8:00 a.m.-12:41 a.m.

2 stops14h 41m

C$ 392

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

5:30 p.m.-11:24 a.m.

1 stop19h 54m

Denver Intl

Fri 24/10

7:00 a.m.-12:27 a.m.

2 stops15h 27m

C$ 393

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

5:30 p.m.-11:24 a.m.

1 stop19h 54m

Denver Intl

Sat 25/10

8:00 a.m.-12:41 a.m.

2 stops14h 41m

C$ 398

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

5:25 p.m.-7:55 p.m.

Nonstop4h 30m

Denver Intl

Thu 6/11

11:15 a.m.-4:58 p.m.

Nonstop3h 43m

C$ 424

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

7:30 a.m.-5:18 p.m.

1 stop11h 48m

Denver Intl

Tue 21/10

11:15 a.m.-5:00 p.m.

Nonstop3h 45m

C$ 428

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

11:23 a.m.-4:33 p.m.

1 stop7h 10m

Denver Intl

Wed 22/10

8:28 p.m.-10:40 a.m.

1 stop12h 12m

C$ 448

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

11:23 a.m.-4:33 p.m.

1 stop7h 10m

Denver Intl

Wed 22/10

7:48 a.m.-5:26 p.m.

1 stop7h 38m

C$ 454

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

6:40 p.m.-11:59 p.m.

1 stop7h 19m

Denver Intl

Tue 21/10

6:45 a.m.-6:40 p.m.

1 stop9h 55m

C$ 455

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

7:00 a.m.-1:52 p.m.

1 stop8h 52m

Denver Intl

Mon 27/10

6:00 a.m.-5:34 p.m.

1 stop9h 34m

C$ 470

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

12:30 p.m.-4:38 p.m.

1 stop6h 08m

Denver Intl

Mon 27/10

5:45 a.m.-2:49 p.m.

1 stop7h 04m

C$ 483

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Denver?

What is the cheapest month to fly to Denver?

In general, August is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 586. If you aren’t able to travel during the month of August, then book flights to Denver from Montreal Pierre Elliott Trudeau Intl Airport during May instead. Flights to Denver in May, while not as cheap as those in August, still average around C$ 604.

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Denver is on a Friday. Travellers who choose to depart for Denver on a Friday will often find tickets for as low as C$ 812. On the other hand, Monday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,064.

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

Our most recent data shows that the best time of day to fly to Denver is in the evening. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver during this time can be as low as C$ 769. Try not to purchase tickets in the afternoon because they tend to be around C$ 942. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 C$ 712 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 C$ 589 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.

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

You could potentially save up to 57% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Denver flight.

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

As of September 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Denver flights are approximately 22% 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

C$ 424

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 C$ 424. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Denver found on momondo in the last 72 hours is C$ 749.
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?

    Montreal Pierre Elliott Trudeau Intl and Denver Intl are 2614.8 km apart from one another. By plane, this route typically takes 4h 30m.

  • 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 are refreshed on a daily basis.

  • 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 required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
WestJetPriceFrom C$ 412Free CancellationRating
7.2
3,095 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 420Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 475Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 501Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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

    United Airlines is one of the most popular airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Denver, operating 7 flights/week on average for this route. A good United Airlines flight deal for Montreal Pierre Elliott Trudeau Intl Airport to Denver starts from C$ 345 round-trip, up to an average price of C$ 598. Our users have rated United Airlines at 7.4/10.

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

    Air Canada is also a popular choice for this route. Air Canada flight deals for Montreal Pierre Elliott Trudeau Intl Airport to Denver start from as low as C$ 305 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 522. Air Canada operates 7 flights to Denver from Montreal Pierre Elliott Trudeau Intl Airport in an average week. Users have rated it 7.1/10 across 10,000 reviews.

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Silverthorne
Wheat Ridge
Winter Park
Lakewood
Longmont
Boulder
Fort Collins
Littleton
Englewood

Why use momondo?

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

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 Denver from Montreal.

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

momondo does allow users to show only those flights to Denver from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Montreal and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Denver from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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