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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver from C$ 251

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 28/4. 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

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 a.m. - 12:14 p.m.
YUL
-
DEN
30h 14m
2 stops
Multiple Airlines Logo
11:59 p.m. - 12:30 a.m.
DEN
-
YUL
22h 31m
1 stop
C$ 533Multiple Airlines
Mon, 20 Apr - Wed, 22 Apr
Multiple Airlines Logo
6:45 a.m. - 10:29 p.m.
YUL
-
DEN
17h 44m
2 stops
Multiple Airlines Logo
11:59 p.m. - 12:30 a.m.
DEN
-
YUL
22h 31m
1 stop
C$ 569Multiple Airlines
Tue, 21 Apr - Wed, 22 Apr
Multiple Airlines Logo
5:10 p.m. - 8:53 p.m.
YUL
-
DEN
29h 43m
2 stops
Multiple Airlines Logo
11:59 p.m. - 12:30 a.m.
DEN
-
YUL
22h 31m
1 stop
C$ 606Multiple Airlines
Fri, 10 Apr - Tue, 14 Apr
Multiple Airlines Logo
8:00 a.m. - 11:59 p.m.
YUL
-
DEN
17h 59m
2 stops
Multiple Airlines Logo
11:59 p.m. - 12:30 a.m.
DEN
-
YUL
22h 31m
1 stop
C$ 609Multiple Airlines
Sun, 19 Apr - Wed, 22 Apr
Delta Logo
9:30 a.m. - 9:05 p.m.
YUL
-
DEN
13h 35m
1 stop
Delta Logo
7:12 a.m. - 6:51 p.m.
DEN
-
YUL
9h 39m
1 stop
C$ 611Delta
Fri, 17 Apr - Tue, 21 Apr
Delta Logo
7:30 p.m. - 9:09 p.m.
YUL
-
DEN
27h 39m
1 stop
Delta Logo
5:55 p.m. - 8:40 a.m.
DEN
-
YUL
12h 45m
1 stop
C$ 613Delta
Thu, 9 Apr - Tue, 14 Apr
Multiple Airlines Logo
4:25 p.m. - 8:09 a.m.
YUL
-
DEN
17h 44m
2 stops
Multiple Airlines Logo
11:59 p.m. - 12:30 a.m.
DEN
-
YUL
22h 31m
1 stop
C$ 614Multiple Airlines
Thu, 9 Apr - Tue, 14 Apr
Multiple Airlines Logo
6:45 a.m. - 7:49 p.m.
YUL
-
DEN
15h 04m
2 stops
Multiple Airlines Logo
11:59 p.m. - 12:30 a.m.
DEN
-
YUL
22h 31m
1 stop
C$ 622Multiple Airlines
Wed, 22 Apr - Wed, 22 Apr
Delta Logo
7:10 a.m. - 10:40 p.m.
YUL
-
DEN
17h 30m
2 stops
Delta Logo
5:30 a.m. - 11:41 p.m.
DEN
-
YUL
16h 11m
2 stops
C$ 630Delta
Tue, 2 Jun - Sat, 6 Jun
American Airlines Logo
12:30 p.m. - 10:45 p.m.
YUL
-
DEN
12h 15m
1 stop
American Airlines Logo
12:40 p.m. - 9:37 p.m.
DEN
-
YUL
6h 57m
1 stop
C$ 632American Airlines
Tue, 14 Apr - Sat, 18 Apr

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Denver flight tickets
American Airlines
14 Apr
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
12h 15m
1 stop
DEN10:45 p.m.Denver Intl
18 Apr
DEN12:40 p.m.Denver Intl
6h 57m
1 stop
YUL9:37 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 632
American Airlines
22 Apr
YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl
16h 57m
1 stop
DEN10:26 p.m.Denver Intl
29 Apr
DEN5:44 p.m.Denver Intl
16h 00m
1 stop
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 636
American Airlines
9 Apr
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
13h 29m
1 stop
DEN11:59 p.m.Denver Intl
14 Apr
DEN12:40 p.m.Denver Intl
6h 57m
1 stop
YUL9:37 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 637

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
4 Apr
YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl
4h 20m
DEN7:55 p.m.Denver Intl
12 Apr
DEN11:10 a.m.Denver Intl
3h 42m
YUL4:52 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 673
Air Canada
4 Apr
YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl
4h 20m
DEN7:55 p.m.Denver Intl
12 Apr
DEN1:25 p.m.Denver Intl
7h 56m
1 stop
YUL11:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 680
Air Canada
21 Apr
YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl
4h 20m
DEN7:55 p.m.Denver Intl
28 Apr
DEN8:45 a.m.Denver Intl
10h 18m
1 stop
YUL9:03 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 685

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 19 March 2026.
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

Cheapest round-trip

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

8:00 a.m.-12:14 p.m.

2 stops30h 14m

Denver Intl

Wed 22/4

11:59 p.m.-12:30 a.m.

1 stop22h 31m

C$ 533

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

6:45 a.m.-10:29 p.m.

2 stops17h 44m

Denver Intl

Wed 22/4

11:59 p.m.-12:30 a.m.

1 stop22h 31m

C$ 569

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

5:10 p.m.-8:53 p.m.

2 stops29h 43m

Denver Intl

Tue 14/4

11:59 p.m.-12:30 a.m.

1 stop22h 31m

C$ 606

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

8:00 a.m.-11:59 p.m.

2 stops17h 59m

Denver Intl

Wed 22/4

11:59 p.m.-12:30 a.m.

1 stop22h 31m

C$ 609

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

9:30 a.m.-9:05 p.m.

1 stop13h 35m

Denver Intl

Tue 21/4

7:12 a.m.-6:51 p.m.

1 stop9h 39m

C$ 611

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

7:30 p.m.-9:09 p.m.

1 stop27h 39m

Denver Intl

Tue 14/4

5:55 p.m.-8:40 a.m.

1 stop12h 45m

C$ 613

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

4:25 p.m.-8:09 a.m.

2 stops17h 44m

Denver Intl

Tue 14/4

11:59 p.m.-12:30 a.m.

1 stop22h 31m

C$ 614

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

6:45 a.m.-7:49 p.m.

2 stops15h 04m

Denver Intl

Wed 22/4

11:59 p.m.-12:30 a.m.

1 stop22h 31m

C$ 622

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

7:10 a.m.-10:40 p.m.

2 stops17h 30m

Denver Intl

Sat 6/6

5:30 a.m.-11:41 p.m.

2 stops16h 11m

C$ 630
Quickest round-trip

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:30 p.m.-10:45 p.m.

1 stop12h 15m

Denver Intl

Sat 18/4

12:40 p.m.-9:37 p.m.

1 stop6h 57m

C$ 632

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 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$ 563. 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$ 589.

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 Wednesday. Travellers who choose to depart for Denver on a Wednesday will often find tickets for as low as C$ 707. On the other hand, Sunday 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$ 975.

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 morning. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver during this time can be as low as C$ 773. Try not to purchase tickets in the afternoon because they tend to be around C$ 901. 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$ 681 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$ 524 on momondo.

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

There are 3 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 5% 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 March 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Denver flights are approximately 38% 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$ 400

Fastest flight time

4h 18m

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$ 400. 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$ 662.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver takes 4h 18m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Denver every day.
There is 1 airport in Denver. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to 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 18m.

  • 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
United AirlinesPriceFrom C$ 369Free CancellationRating
7.4
9,441 reviews
Search United Airlines flights
WestJetPriceFrom C$ 398Free CancellationRating
7.2
3,297 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 416Free CancellationRating
7.1
10,815 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 554Free CancellationRating
7.1
11,475 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$ 369 round-trip, up to an average price of C$ 755. 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$ 416 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 612. 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 10,815 reviews.

Travelling to a place near Denver?

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