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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 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
4:35 p.m. - 8:20 a.m.
YUL
-
DEN
17h 45m
1 stop
Multiple Airlines Logo
11:59 p.m. - 4:20 p.m.
DEN
-
YUL
38h 21m
2 stops
C$ 487Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar
American Airlines Logo
3:45 p.m. - 8:47 a.m.
YUL
-
DEN
19h 02m
1 stop
American Airlines Logo
8:00 a.m. - 10:56 p.m.
DEN
-
YUL
12h 56m
2 stops
C$ 490American Airlines
Fri, 20 Feb - Tue, 24 Feb
Multiple Airlines Logo
8:00 a.m. - 4:37 p.m.
YUL
-
DEN
34h 37m
2 stops
Multiple Airlines Logo
12:00 p.m. - 12:30 a.m.
DEN
-
YUL
10h 30m
1 stop
C$ 496Multiple Airlines
Mon, 16 Mar - Tue, 31 Mar
Multiple Airlines Logo
8:00 a.m. - 12:16 a.m.
YUL
-
DEN
18h 16m
2 stops
Multiple Airlines Logo
9:25 a.m. - 12:30 a.m.
DEN
-
YUL
13h 05m
1 stop
C$ 516Multiple Airlines
Thu, 12 Mar - Tue, 31 Mar
Multiple Airlines Logo
4:35 p.m. - 11:09 p.m.
YUL
-
DEN
32h 34m
1 stop
Multiple Airlines Logo
7:05 p.m. - 12:38 a.m.
DEN
-
YUL
27h 33m
2 stops
C$ 519Multiple Airlines
Tue, 10 Mar - Mon, 16 Mar
WestJet Logo
7:15 a.m. - 11:20 a.m.
YUL
-
DEN
30h 05m
1 stop
WestJet Logo
12:15 p.m. - 12:40 a.m.
DEN
-
YUL
34h 25m
2 stops
C$ 524WestJet
Sun, 17 May - Wed, 20 May
Multiple Airlines Logo
8:00 a.m. - 7:13 a.m.
YUL
-
DEN
25h 13m
2 stops
Multiple Airlines Logo
9:25 a.m. - 12:30 a.m.
DEN
-
YUL
13h 05m
1 stop
C$ 526Multiple Airlines
Tue, 17 Mar - Fri, 27 Mar
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$ 527Air Canada
Fri, 20 Feb - Thu, 26 Feb
Multiple Airlines Logo
1:40 p.m. - 10:22 a.m.
YUL
-
DEN
22h 42m
2 stops
Multiple Airlines Logo
5:01 a.m. - 12:30 a.m.
DEN
-
YUL
17h 29m
1 stop
C$ 534Multiple Airlines
Fri, 20 Feb - Mon, 23 Feb
Delta Logo
7:33 p.m. - 8:28 p.m.
YUL
-
DEN
26h 55m
1 stop
Delta Logo
7:05 a.m. - 8:37 a.m.
DEN
-
YUL
23h 32m
1 stop
C$ 536Delta
Mon, 23 Feb - Tue, 3 Mar

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
17 May
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
30h 05m
1 stop
DEN11:20 a.m.Denver Intl
20 May
DEN12:15 p.m.Denver Intl
34h 25m
2 stops
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 524
WestJet
17 May
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
30h 05m
1 stop
DEN11:20 a.m.Denver Intl
20 May
DEN12:15 p.m.Denver Intl
9h 30m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 633
WestJet
5 Feb
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
24h 30m
2 stops
DEN6:00 p.m.Denver Intl
8 Feb
DEN7:00 a.m.Denver Intl
22h 05m
2 stops
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,443

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
23 Feb
YUL7:33 p.m.Montreal Pierre Elliott Trudeau Intl
26h 55m
1 stop
DEN8:28 p.m.Denver Intl
3 Mar
DEN7:05 a.m.Denver Intl
23h 32m
1 stop
YUL8:37 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 536
Delta
19 Feb
YUL9:29 a.m.Montreal Pierre Elliott Trudeau Intl
26h 56m
1 stop
DEN10:25 a.m.Denver Intl
25 Feb
DEN5:45 p.m.Denver Intl
12h 52m
1 stop
YUL8:37 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 557
Delta
16 Mar
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
16h 36m
1 stop
DEN10:06 a.m.Denver Intl
25 Mar
DEN5:55 p.m.Denver Intl
12h 35m
1 stop
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 590

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 1 February 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

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

4:35 p.m.-8:20 a.m.

1 stop17h 45m

Denver Intl

Tue 17/3

11:59 p.m.-4:20 p.m.

2 stops38h 21m

C$ 487

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

3:45 p.m.-8:47 a.m.

1 stop19h 02m

Denver Intl

Tue 24/2

8:00 a.m.-10:56 p.m.

2 stops12h 56m

C$ 490

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

8:00 a.m.-4:37 p.m.

2 stops34h 37m

Denver Intl

Tue 31/3

12:00 p.m.-12:30 a.m.

1 stop10h 30m

C$ 496

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

8:00 a.m.-12:16 a.m.

2 stops18h 16m

Denver Intl

Tue 31/3

9:25 a.m.-12:30 a.m.

1 stop13h 05m

C$ 516

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

4:35 p.m.-11:09 p.m.

1 stop32h 34m

Denver Intl

Mon 16/3

7:05 p.m.-12:38 a.m.

2 stops27h 33m

C$ 519

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

7:15 a.m.-11:20 a.m.

1 stop30h 05m

Denver Intl

Wed 20/5

12:15 p.m.-12:40 a.m.

2 stops34h 25m

C$ 524

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

8:00 a.m.-7:13 a.m.

2 stops25h 13m

Denver Intl

Fri 27/3

9:25 a.m.-12:30 a.m.

1 stop13h 05m

C$ 526

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

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

Nonstop4h 30m

Denver Intl

Thu 26/2

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

Nonstop3h 43m

C$ 527

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

1:40 p.m.-10:22 a.m.

2 stops22h 42m

Denver Intl

Mon 23/2

5:01 a.m.-12:30 a.m.

1 stop17h 29m

C$ 534

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

7:33 p.m.-8:28 p.m.

1 stop26h 55m

Denver Intl

Tue 3/3

7:05 a.m.-8:37 a.m.

1 stop23h 32m

C$ 536

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?

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$ 560. 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$ 584.

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$ 728. 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$ 999.

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$ 793. Try not to purchase tickets in the afternoon because they tend to be around C$ 905. 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$ 673 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$ 545 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?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Denver.

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

As of February 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Denver flights are approximately 22% more expensive 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$ 455

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$ 455. 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$ 661.
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$ 366Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
WestJetPriceFrom C$ 395Free CancellationRating
7.2
3,254 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 414Free CancellationRating
7.1
10,673 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 550Free CancellationRating
7.2
11,211 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$ 366 round-trip, up to an average price of C$ 808. 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$ 414 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 623. Air Canada operates 6 flights to Denver from Montreal Pierre Elliott Trudeau Intl Airport in an average week. Users have rated it 7.1/10 across 10,673 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
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.

An easier way to manage your Denver trip

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