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Cheap flights from Montreal to Denver from C$ 208

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DEN
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Montreal to Denver Intl are usually found in May or October, booked 86 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Montreal to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

C$ 488

One-way from

C$ 208

Popular in

December

Cheapest in

May

Average price

C$ 626

Good round-trip deal

C$ 623 or less

Good one-way deal

C$ 456 or less
WestJet
  • WestJet
  • 25/9-28/9
  • 4 total stops
  • 65h 01m total
  • Montreal to Denver
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WestJet
  • WestJet
  • 16/8
  • 1 total stop
  • 19h 57m total
  • Montreal to Denver
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Highest demand for flights based on searches. 12% potential increase in price (C$ 131 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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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Find flight deals from Montreal to Denver

Cheapest flights from Montreal to Denver
Explore the most affordable flight options available from Montreal to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Thu 25/96:45 a.m.YUL - DEN
2 stops30h 39mWestJet
Sun 28/912:15 p.m.DEN - YUL
2 stops34h 22mWestJet
Deal found 10/6C$ 488
Tue 2/94:05 p.m.YUL - DEN
Nonstop4h 13mAir Canada
Mon 8/911:25 a.m.DEN - YUL
1 stop8h 15mAir Canada
Deal found 10/6C$ 492
Thu 7/85:30 p.m.YUL - DEN
1 stop19h 57mMultiple Airlines
Fri 8/810:29 p.m.DEN - YUL
2 stops20h 48mMultiple Airlines
Deal found 11/6C$ 499
Wed 23/77:00 a.m.YUL - DEN
1 stop9h 03mDelta
Mon 28/712:59 a.m.DEN - YUL
1 stop8h 42mDelta
Deal found 11/6C$ 503
Tue 8/78:05 a.m.YUL - DEN
Nonstop4h 16mUnited Airlines
Tue 15/79:40 a.m.DEN - YUL
Nonstop3h 46mUnited Airlines
Deal found 12/6C$ 511
Mon 7/77:47 a.m.YUL - DEN
1 stop15h 33mAmerican Airlines
Sat 19/77:18 a.m.DEN - YUL
1 stop7h 22mAmerican Airlines
Deal found 10/6C$ 547
Wed 1/104:05 p.m.YUL - DEN
Nonstop4h 13mBrussels Airlines
Sat 4/109:40 a.m.DEN - YUL
Nonstop3h 46mBrussels Airlines
Deal found 10/6C$ 633

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Montreal to Denver that are best for you.

Fly from

Montreal

Fly to

Denver

Route

Depart

Return

Price

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

6:45 a.m.-11:24 a.m.

2 stops30h 39m

Denver Intl

Sun 28/9

12:15 p.m.-12:37 a.m.

2 stops34h 22m

C$ 488

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

4:05 p.m.-6:18 p.m.

Nonstop4h 13m

Denver Intl

Mon 8/9

11:25 a.m.-9:40 p.m.

1 stop8h 15m

C$ 492

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 7/8

5:30 p.m.-11:27 a.m.

1 stop19h 57m

Denver Intl

Fri 8/8

10:29 p.m.-9:17 p.m.

2 stops20h 48m

C$ 499

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 23/7

7:00 a.m.-2:03 p.m.

1 stop9h 03m

Denver Intl

Mon 28/7

12:59 a.m.-11:41 a.m.

1 stop8h 42m

C$ 503

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 8/7

8:05 a.m.-10:21 a.m.

Nonstop4h 16m

Denver Intl

Tue 15/7

9:40 a.m.-3:26 p.m.

Nonstop3h 46m

C$ 511

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 25/7

7:29 a.m.-11:01 p.m.

1 stop17h 32m

Denver Intl

Fri 1/8

6:35 p.m.-2:45 p.m.

1 stop18h 10m

C$ 520

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

4:05 p.m.-6:18 p.m.

Nonstop4h 13m

Denver Intl

Sat 4/10

9:40 a.m.-3:26 p.m.

Nonstop3h 46m

C$ 633

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 16/8

5:30 p.m.-11:27 a.m.

1 stop19h 57m

C$ 208

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 30/6

8:05 a.m.-10:21 a.m.

Nonstop4h 16m

C$ 253

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 30/6

2:20 p.m.-9:57 p.m.

1 stop9h 37m

C$ 275

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 13 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Denver. Price data was last updated on 9 June 2025.

Booking 84 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.

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

Currently, August is the cheapest month in which you can book a flight from Montreal to Denver (average of C$ 320). Flying from Montreal to Denver in December is currently the most expensive (average of C$ 484). 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?

Find hourly flight availability from Montreal to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

When flying from Montreal to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 16% versus a flight at noon.

Weekly flight availability from Montreal to Denver

Explore weekly flight availability from Montreal to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.

The most flights from YMQ to DEN are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated 12 June 2025.
Get a feel of what it's like to fly with Delta, Brussels Airlines and United Airlines from Montreal to Denver by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Montreal to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 5 flights from Montreal to Denver Intl per day from 4 different airlines.

  • 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$ 488. Other airlines that can offer you cheap pricing are Air Canada, from C$ 492, and Delta, from C$ 503. You may be able to fly from Montreal to Denver for 29% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Montreal to Denver one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 208. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Montreal to Denver for a low price.

  • 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: Air Canada (69%), United Airlines (69%), Brussels Airlines( 55%).

  • What are the cheapest flights from Montreal to Denver?

    While on average a flight from Montreal to Denver is generally C$ 1,348, our data shows the cheapest flight currently is C$ 302. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), you can expect to pay C$ 387 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, August is the cheapest month in which you can book a flight from Montreal to Denver (average of C$ 320). Flying from Montreal to Denver in December is currently the most expensive (average of C$ 484). 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 Montreal?

Book flights to Montreal if you plan to visit one of these locations
Golden
Westminster
Thornton

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Top 4 airlines flying from Montreal to Denver

Discover the top 4 airlines that operate flights from Montreal to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 308AverageC$ 541FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 472AverageC$ 762FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 498AverageC$ 553FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 504AverageC$ 763FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Denver from Montreal.

Can Cheapflights find flights from Montreal to Denver with no change fees?

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.

Can Cheapflights notify me if prices for flights from Montreal to Denver become cheaper?

Not ready to book yet? You can track prices for flights from Montreal to Denver on Cheapflights with our Price Alert feature and get notified when better prices are available.

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