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Cheap flights from Quebec to Denver from C$ 253

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Quebec to Denver

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Denver
Explore the most affordable flight options available from Quebec to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Sun 21/125:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Wed 24/1211:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 19/11C$ 518
Thu 18/125:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Tue 23/1211:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 18/11C$ 540
Sun 7/126:45 a.m.YUL - DEN
2 stops29h 28mMultiple Airlines
Sun 14/129:34 a.m.DEN - YUL
1 stop12h 56mMultiple Airlines
Deal found 18/11C$ 560
Thu 4/128:00 a.m.YUL - DEN
2 stops15h 38mMultiple Airlines
Sat 6/1211:59 p.m.DEN - YUL
1 stop22h 31mMultiple Airlines
Deal found 19/11C$ 606
Sun 21/1211:25 a.m.YUL - DEN
2 stops15h 20mMultiple Airlines
Wed 24/129:33 a.m.DEN - YUL
1 stop28h 52mMultiple Airlines
Deal found 19/11C$ 630
Fri 5/126:45 a.m.YUL - DEN
2 stops18h 19mMultiple Airlines
Sun 7/129:34 a.m.DEN - YUL
1 stop12h 56mMultiple Airlines
Deal found 18/11C$ 640
Wed 31/125:25 p.m.YUL - DEN
Nonstop4h 30mUnited Airlines
Tue 6/18:25 p.m.DEN - YUL
1 stop11h 55mUnited Airlines
Deal found 21/11C$ 649
Wed 31/125:25 p.m.YUL - DEN
Nonstop4h 30mUnited Airlines
Wed 7/15:42 p.m.DEN - YUL
2 stops17h 04mUnited Airlines
Deal found 20/11C$ 657
Tue 23/125:40 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Wed 31/121:25 p.m.DEN - YUL
1 stop7h 57mAir Canada
Deal found 19/11C$ 664
Wed 31/125:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Wed 7/11:25 p.m.DEN - YUL
1 stop6h 57mAir Canada
Deal found 20/11C$ 665
Thu 27/119:30 a.m.YOW - DEN
2 stops16h 13mMultiple Airlines
Tue 2/1211:59 p.m.DEN - YOW
1 stop15h 14mMultiple Airlines
Deal found 18/11C$ 802
Mon 24/119:30 a.m.YOW - DEN
2 stops24h 55mMultiple Airlines
Thu 4/1211:59 p.m.DEN - YOW
1 stop15h 14mMultiple Airlines
Deal found 20/11C$ 831

Cheap flight deals from Quebec to Denver

Keep the following information in mind while searching for Quebec to Denver flight deals. Data was last updated 21 November 2025.

Round-trip from

C$ 412

One-way from

C$ 253

Popular in

December

Cheapest in

September

Average price

C$ 616

Good round-trip deal

C$ 671 or less

Good one-way deal

C$ 585 or less
15/1-19/1
  • 15/1-19/1
  • 3 total stops
  • 53h 02m total
  • Quebec to Denver
Search Deals
29/1
  • 29/1
  • 2 total stops
  • 17h 05m total
  • Quebec to Denver
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Quebec to Denver Intl.
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Price to beat on a one-way flight from Quebec to Denver Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec 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 21 November 2025.
Use the filters below to find and compare flights from Quebec to Denver that are best for you.

Fly from

Quebec

Fly to

Denver

Route

Depart

Return

Price

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

8:00 a.m.-12:19 p.m.

2 stops30h 19m

Denver Intl

Fri 30/1

1:28 p.m.-12:30 a.m.

1 stop9h 02m

C$ 477

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 15/1

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

1 stop18h 00m

Denver Intl

Mon 19/1

6:54 p.m.-5:13 p.m.

1 stop20h 19m

C$ 495

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

3:52 p.m.-10:48 a.m.

1 stop20h 56m

Denver Intl

Mon 12/1

4:30 p.m.-3:08 p.m.

1 stop20h 38m

C$ 506

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

3:52 p.m.-10:48 a.m.

1 stop20h 56m

Denver Intl

Thu 15/1

4:30 p.m.-3:08 p.m.

1 stop20h 38m

C$ 585

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

3:52 p.m.-10:48 a.m.

1 stop20h 56m

Denver Intl

Thu 29/1

4:30 p.m.-3:08 p.m.

1 stop20h 38m

C$ 598

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

8:25 a.m.-9:59 p.m.

2 stops15h 34m

Denver Intl

Fri 30/1

8:25 p.m.-12:46 p.m.

2 stops14h 21m

C$ 618

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

8:25 a.m.-8:13 p.m.

2 stops13h 48m

Denver Intl

Sun 18/1

8:25 p.m.-5:51 p.m.

2 stops19h 26m

C$ 618

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

7:00 p.m.-8:49 a.m.

2 stops15h 49m

Denver Intl

Fri 24/4

7:15 p.m.-12:47 p.m.

2 stops15h 32m

C$ 629

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

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

Nonstop4h 30m

Denver Intl

Sat 14/2

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

Nonstop3h 43m

C$ 649

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop4h 30m

Denver Intl

Thu 8/1

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

Nonstop3h 43m

C$ 649

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 48 results
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Best time to book a flight from Quebec to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Quebec 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 Quebec to Denver

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

Currently, March is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 231). Flying from Quebec to Denver in October is currently the most expensive (average of C$ 492). 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 QC to DEN?

Find hourly flight availability from Quebec 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 21 November 2025.

It’s typically best to fly out from Quebec to Denver in the evening. Doing so could potentially save you 63% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Quebec to Denver

Explore weekly flight availability from Quebec 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 21 November 2025.

The most flights from CAQC 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).

Related info for your journey

Find useful and relevant information for your journey from Quebec 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 Quebec?

    Denver Intl (DEN), located 29.7 km from the city centre, is the airport you fly into when you book flights from Quebec to Denver.

  • How long is the flight from Quebec to Denver?

    American Airlines, United Airlines, and Air Canada can get you from Quebec to Denver in just under 11h 59m. Your travel time can differ by up to 8h 57m. There are 2435 km between Quebec and Denver. This flight may include one or multiple stops.

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

    C$ 255 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 509 and C$ 511, respectively.

  • What are the most popular routes from Quebec to Denver?

    When deciding which route to take from Quebec to Denver consider Montreal Pierre Elliott Trudeau Intl - Denver Intl, Ottawa - Denver Intl or Québec City - Denver Intl as they are the most popular.

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

    Before booking your flight to Denver from Quebec, check out the most reliable airlines to get you to your destination on time: Air Canada (77%), United Airlines (77%), Brussels Airlines( 75%).

  • What are the cheapest flights from Quebec to Denver?

    The cheapest flight price from Quebec to Denver is C$ 346. On average you can expect to pay C$ 818. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 459.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quebec 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 Quebec to Denver?

    Currently, March is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 231). Flying from Quebec to Denver in October is currently the most expensive (average of C$ 492). 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
Golden
Westminster
Thornton

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Alternative routes for Quebec to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Pearson Intl to Gunnison flights
Pearson Intl to Aspen flights
St. John's to Denver flights
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Prince George to Denver flights
Pierre Elliott Trudeau Intl to Colorado Springs flights
Calgary to Colorado Springs flights
Victoria to Durango flights
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Windsor to Denver flights

Top 4 airlines flying from Quebec to Denver

Discover the top 4 airlines that operate flights from Quebec 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 368AverageC$ 744FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 401AverageC$ 682FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 421AverageC$ 659FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 531AverageC$ 579FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 Quebec to Denver?

Cheapflights helps you search for flights from Quebec to Denver via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Denver from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Denver from Quebec? 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 Quebec to Denver become cheaper?

Yes! Start tracking prices for Quebec to Denver flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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