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Cheap flights from Montreal to Denver from C$ 276

YMQ — DEN
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Denver

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Denver

Mon 23/1112:10 p.m. -
1 stop14h 21m
Sat 5/122:35 p.m. -
1 stop18h 53m
Deal found 22/10C$ 555
Thu 12/1112:10 p.m. -
1 stop12h 44m
Fri 13/116:11 p.m. -
1 stop15h 14m
Deal found 22/10C$ 565
Mon 23/116:45 a.m. -
2 stops15h 21m
Tue 1/129:26 p.m. -
2 stops19h 40m
Deal found 24/10C$ 575
Tue 8/126:45 a.m. -
2 stops17h 03m
Tue 15/129:26 p.m. -
2 stops19h 40m
Deal found 24/10C$ 597
Sat 5/128:00 a.m. -
2 stops16h 31m
Tue 8/129:26 p.m. -
2 stops19h 40m
Deal found 25/10C$ 621
Sun 22/118:00 a.m. -
1 stop14h 06m
Sat 5/129:26 p.m. -
2 stops19h 40m
Deal found 22/10C$ 624
Mon 16/119:45 a.m. -
3 stops24h 37m
Tue 17/118:55 p.m. -
2 stops23h 15m
Deal found 22/10C$ 627

Find flight deals from Montreal to Denver

Round-trip from

C$ 521

One-way from

C$ 276

Popular in

December

Cheapest in

August

Average price

C$ 894

Good round-trip deal

C$ 750 or less

Good one-way deal

C$ 413 or less
28/1-2/2
  • 28/1-2/2
  • 3 total stops
  • 34h 13m total
  • Montreal to Denver
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5/1-31/12
  • 5/1-31/12
  • 2 total stops
  • 21h 30m total
  • Montreal to Denver
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Highest demand for flights based on searches. 15% potential increase in price (C$ 199 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Montreal (YMQ) to Denver Intl.
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Price to beat on a one-way flight from Montreal (YMQ) to Denver Intl.
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Cheapflights Fare Finder

 
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

Cheapest round-trip
Quickest round-trip

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 11/12

12:08 p.m.-10:57 p.m.

1 stop12h 49m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 318

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 4/2

1:00 p.m.-12:23 a.m.

2 stops13h 23m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 341

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

8:00 a.m.-12:07 a.m.

2 stops42h 07m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 345

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

12:10 p.m.-12:31 a.m.

1 stop14h 21m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 357

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 10/12

9:45 a.m.-9:29 a.m.

2 stops25h 44m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 381

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 10/12

12:08 p.m.-12:30 a.m.

1 stop14h 22m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 411

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 11/12

3:20 p.m.-8:46 a.m.

2 stops19h 26m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 419

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 2/2

7:50 p.m.-11:05 a.m.

1 stop17h 15m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 423

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 10/3

7:00 a.m.-10:33 p.m.

2 stops17h 33m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 472

MontrealDenver

YUL Montreal Pierre Elliott Trudeau Intl - DEN Denver Intl

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 7/4

4:55 p.m.-9:05 a.m.

2 stops18h 10m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 472

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Montreal to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Montreal with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Montreal to Denver

What is the cheapest month to book a flight from Montreal to Denver?

Currently, January is the cheapest month in which you can book a flight from Montreal to Denver (average of C$ 657). Flying from Montreal to Denver in October is currently the most expensive (average of C$ 884). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMQ to DEN?

When flying from Montreal to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Montreal to Denver

The most flights from YMQ to DEN are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Montreal to Denver?

Airfare is below average for this route at the moment.
Montreal to Denver flights typically cost between C$ 761 and C$ 842 in January.
The cheapest round-trip price found within the last 5 days was C$ 521 on Multiple Airlines (28 Jan-2 Feb).

What’s the top layover airport for flights from Montreal to Denver?

Calgary (YYC) – chosen by Cheapflights users on 63% of one-stop itineraries from Montreal to Denver on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Denver?

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 636.

What’s the fastest layover option from Montreal to Denver?

Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 8h 07m.

Which airport typically offers the quickest layover for flights from Montreal to Denver?

Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 20m.

How far ahead should I book a flight from Montreal to Denver?

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Denver

Get a feel of what it's like to fly with Air Canada from Montreal to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,819 reviews
Check prices

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Overall

7.1

Food

6.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏
Air Canada
7.1
Good
11,819 reviews
Air Canada
7.1
Good
11,819 reviews
Check prices

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Overall

7.1

Food

6.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏

Related info for your journey

  • What airport do you fly into for flights to Denver from Montreal?

    If you book a flight to Denver from Montreal, you will be flying to Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 29.7 km from the centre of Denver. There are 3 flights from Montreal to Denver Intl per day from 3 different airlines.

  • How long is the flight from Montreal to Denver?

    There are many flights that can get you from Montreal to Denver in 14h 16m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 2585 km.

  • What are the cheapest airlines flying from Montreal to Denver round-trip?

    Cheapflights users have booked flights from Montreal to Denver round-trip from C$ 324. Other airlines that can offer you cheap pricing are WestJet, from C$ 477, and Air Canada, from C$ 557. You may be able to fly from Montreal to Denver for 58% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Montreal to Denver?

    Before booking your flight to Denver from Montreal, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Brussels Airlines (75%), Air Canada( 75%).

  • What are the cheapest flights from Montreal to Denver?

    While on average a flight from Montreal to Denver is generally C$ 715, our data shows the cheapest flight currently is C$ 364. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), you can expect to pay C$ 577 for that flight.

  • Can I find deals for flights from Montreal to Denver that include hotel bookings?

    Yes. In addition to deals on Montreal to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Denver.

  • Can I find deals for business class flights from Montreal to Denver?

    Yes. Cheapflights offers flight deals from Montreal to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal to Denver?

    Currently, January is the cheapest month in which you can book a flight from Montreal to Denver (average of C$ 657). Flying from Montreal to Denver in October is currently the most expensive (average of C$ 884). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk

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Top 3 airlines flying from Montreal to Denver

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 324AverageC$ 765FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 477AverageC$ 544FlexibilityNo cancel feeOn-time60%
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Air CanadaCheapestC$ 557AverageC$ 753FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Montreal to Denver?

When you search for this flight from Montreal to Denver, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Denver?

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Need flexible booking options for your flight to Denver from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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