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Cheap flights from Montreal to Denver from $176

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 to Denver departing on 3/16. 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
0 bags

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Find the cheapest flights from Montreal to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:35 pm - 8:20 am
YUL
-
DEN
17h 45m
1 stop
Multiple Airlines Logo
11:59 pm - 8:52 pm
DEN
-
YUL
18h 53m
2 stops
$349Multiple Airlines
Tue, Mar 10 - Wed, Mar 25
Multiple Airlines Logo
8:00 am - 12:09 pm
YUL
-
DEN
30h 09m
2 stops
Multiple Airlines Logo
11:59 pm - 12:30 am
DEN
-
YUL
22h 31m
1 stop
$359Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
4:35 pm - 8:20 am
YUL
-
DEN
17h 45m
1 stop
Multiple Airlines Logo
10:30 pm - 12:38 am
DEN
-
YUL
24h 08m
2 stops
$364Multiple Airlines
Tue, Mar 10 - Tue, Mar 24
Air Canada Logo
5:25 pm - 7:55 pm
YUL
-
DEN
4h 30mnonstop
Air Canada Logo
11:15 am - 4:58 pm
DEN
-
YUL
3h 43mnonstop
$382Air Canada
Wed, Feb 18 - Sat, Feb 21
Multiple Airlines Logo
4:35 pm - 8:20 am
YUL
-
DEN
17h 45m
1 stop
Multiple Airlines Logo
11:59 pm - 12:30 am
DEN
-
YUL
22h 31m
1 stop
$384Multiple Airlines
Tue, Mar 10 - Mon, Mar 23
Multiple Airlines Logo
8:00 am - 12:16 am
YUL
-
DEN
18h 16m
2 stops
Multiple Airlines Logo
11:59 pm - 12:30 am
DEN
-
YUL
22h 31m
1 stop
$386Multiple Airlines
Tue, Mar 10 - Mon, Mar 23
Air Canada Logo
5:25 pm - 7:55 pm
YUL
-
DEN
4h 30mnonstop
Air Canada Logo
8:05 am - 7:25 pm
DEN
-
YUL
9h 20m
1 stop
$387Air Canada
Wed, Feb 18 - Sat, Feb 21
Multiple Airlines Logo
4:35 pm - 8:20 am
YUL
-
DEN
17h 45m
1 stop
Multiple Airlines Logo
9:00 pm - 12:45 am
DEN
-
YUL
25h 45m
2 stops
$390Multiple Airlines
Tue, Mar 10 - Thu, Mar 26
Multiple Airlines Logo
1:40 pm - 10:22 am
YUL
-
DEN
22h 42m
2 stops
Multiple Airlines Logo
11:59 pm - 12:30 am
DEN
-
YUL
22h 31m
1 stop
$393Multiple Airlines
Sun, Feb 22 - Sun, Mar 1
Air Canada Logo
5:25 pm - 7:55 pm
YUL
-
DEN
4h 30mnonstop
Air Canada Logo
8:05 am - 9:00 pm
DEN
-
YUL
10h 55m
1 stop
$398Air Canada
Fri, Mar 13 - Mon, Mar 23

Air Canada flights from Montreal to Denver

Our best Air Canada deals on Montreal to Denver flight tickets
Air Canada
Feb 18
YUL5:25 pmMontreal Pierre Elliott Trudeau Intl
4h 30m
DEN7:55 pmDenver Intl
Feb 21
DEN11:15 amDenver Intl
3h 43m
YUL4:58 pmMontreal Pierre Elliott Trudeau Intl
$382
Air Canada
Feb 18
YUL5:25 pmMontreal Pierre Elliott Trudeau Intl
4h 30m
DEN7:55 pmDenver Intl
Feb 21
DEN8:05 amDenver Intl
9h 20m
1 stop
YUL7:25 pmMontreal Pierre Elliott Trudeau Intl
$387
Air Canada
Mar 13
YUL5:25 pmMontreal Pierre Elliott Trudeau Intl
4h 30m
DEN7:55 pmDenver Intl
Mar 23
DEN11:15 amDenver Intl
3h 43m
YUL4:58 pmMontreal Pierre Elliott Trudeau Intl
$398

WestJet flights from Montreal to Denver

Our best WestJet deals on Montreal to Denver flight tickets
WestJet
Feb 1
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
35h 56m
2 stops
DEN4:41 pmDenver Intl
Feb 8
DEN7:00 amDenver Intl
22h 05m
2 stops
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
$923
WestJet
Feb 1
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
33h 10m
2 stops
DEN1:55 pmDenver Intl
Mar 2
DEN5:45 amDenver Intl
23h 20m
2 stops
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
$989
WestJet
Feb 1
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
29h 51m
2 stops
DEN10:36 amDenver Intl
Mar 12
DEN8:00 amDenver Intl
21h 05m
2 stops
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
$1,038

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Montreal 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 3/10

4:35 pm-8:20 am

1 stop17h 45m

Denver Intl

Wed 3/25

11:59 pm-8:52 pm

2 stops18h 53m

$349

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 3/16

8:00 am-12:09 pm

2 stops30h 09m

Denver Intl

Mon 3/23

11:59 pm-12:30 am

1 stop22h 31m

$359

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 3/10

4:35 pm-8:20 am

1 stop17h 45m

Denver Intl

Tue 3/24

10:30 pm-12:38 am

2 stops24h 08m

$364

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 2/18

5:25 pm-7:55 pm

Nonstop4h 30m

Denver Intl

Sat 2/21

11:15 am-4:58 pm

Nonstop3h 43m

$382

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 3/10

4:35 pm-8:20 am

1 stop17h 45m

Denver Intl

Mon 3/23

11:59 pm-12:30 am

1 stop22h 31m

$384

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 3/10

8:00 am-12:16 am

2 stops18h 16m

Denver Intl

Mon 3/23

11:59 pm-12:30 am

1 stop22h 31m

$386

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 2/18

5:25 pm-7:55 pm

Nonstop4h 30m

Denver Intl

Sat 2/21

8:05 am-7:25 pm

1 stop9h 20m

$387

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 3/10

4:35 pm-8:20 am

1 stop17h 45m

Denver Intl

Thu 3/26

9:00 pm-12:45 am

2 stops25h 45m

$390

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 2/22

1:40 pm-10:22 am

2 stops22h 42m

Denver Intl

Sun 3/1

11:59 pm-12:30 am

1 stop22h 31m

$393

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 3/13

5:25 pm-7:55 pm

Nonstop4h 30m

Denver Intl

Mon 3/23

8:05 am-9:00 pm

1 stop10h 55m

$398

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 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 and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Montreal is in September. Flight prices, which tend to average around $392, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until November to fly from Montreal, when ticket prices are also cheap, with an average price of $392.

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

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $466. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $717.

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

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $499. Flights in the afternoon are often more expensive with an average ticket price of $633.

What is the cheapest Montreal to Denver Intl flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Denver Intl for the best Montreal - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $494 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Montreal for as low as $400 on momondo.

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

There are 4 cabin classes available to choose from on Montreal 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 to Denver flights?

You could potentially save up to 11% on your flight if you consider stops on a Montreal to Denver flight.

How have Montreal to Denver flight prices changed over time?

As of January 2026, prices for Montreal to Denver flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to Denver

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

Cheap Montreal to Denver (YMQ to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Denver

Best Price Found

$346

Fastest flight time

4h 18m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Montreal in the past 72 hours is $346. The best round-trip flight deal from Montreal to Denver found on momondo in the last 72 hours is $420.
The fastest flight from Montreal to Denver takes 4h 18m
Direct flights go from Montreal to Denver every day.
There is 1 airport in Denver. From Montreal there are direct flights to Denver Intl (DEN).
Search flight deals

  • How far is Montreal to Denver Intl by plane?

    Montreal and Denver Intl are 1633.9 mi apart from one another. 4h 18m is a normal flight duration for this route.

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

    Prices for flights from Montreal to Denver Intl Airport are updated daily.

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

  • How old do you have to be to fly from Montreal to Denver 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 Montreal to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to Denver?

  • What is the most popular airline from Montreal to Denver?

Best airlines flying from Montreal to Denver

Compare and see reviews for airlines that fly from Montreal to Denver with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $374Free CancellationRating
7.1
10,656 reviews
Search Air Canada flights
United AirlinesPriceFrom $430Free CancellationRating
7.4
9,200 reviews
Search United Airlines flights

  • United Airlines Flights From Montreal to Denver

    United Airlines flies from Montreal to Denver around 7 times per week, with 9,200 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Montreal to Denver in the last 72 hours was $430 (round-trip), much lower than the average airfare cost of $784 for United Airlines flights on this route.

  • Air Canada Flights From Montreal to Denver

    The best Air Canada deal for Montreal to Denver flight tickets found on momondo in the last 72 hours was $374, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at $464 round-trip. Air Canada operates 6 flights out of Montreal into Denver in an average week, so prices vary by time and availability. 10,656 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Manitou Springs
Longmont
Cripple Creek
Boulder
Keystone
Greeley
Lakewood
Westminster
Thornton
Frisco
Winter Park
Copper Mountain
Centennial
Grand Lake
Englewood

Why use momondo?

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

It is quick and easy to find Montreal to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

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

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

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

Once you have performed a search for Montreal to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Montreal to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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