Find flights
Deals
When to book
FAQs

Cheap flights from Quebec to Denver from C$ 249

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
13 Dec — 20 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 13 November 2025.

Sun 14/126:45 a.m.YUL - DEN
2 stops28h 11mMultiple Airlines
Wed 17/124:25 p.m.DEN - YUL
1 stop22h 00mMultiple Airlines
Deal found 12/11C$ 465
Tue 9/125:10 p.m.YUL - DEN
1 stop27h 59mMultiple Airlines
Tue 16/129:00 p.m.DEN - YUL
2 stops41h 23mMultiple Airlines
Deal found 11/11C$ 467
Tue 9/124:15 p.m.YOW - DEN
2 stops42h 41mMultiple Airlines
Tue 16/1211:59 p.m.DEN - YOW
1 stop15h 14mMultiple Airlines
Deal found 11/11C$ 481
Thu 4/128:00 a.m.YUL - DEN
2 stops27h 02mMultiple Airlines
Sat 6/129:34 a.m.DEN - YUL
1 stop12h 56mMultiple Airlines
Deal found 10/11C$ 488
Wed 3/1210:35 a.m.YUL - DEN
2 stops16h 48mMultiple Airlines
Sat 6/129:34 a.m.DEN - YUL
1 stop12h 56mMultiple Airlines
Deal found 10/11C$ 489
Sun 14/124:20 p.m.YOW - DEN
1 stop18h 04mMultiple Airlines
Wed 17/124:25 p.m.DEN - YOW
1 stop18h 10mMultiple Airlines
Deal found 12/11C$ 492
Tue 2/125:10 p.m.YUL - DEN
2 stops19h 08mMultiple Airlines
Sat 6/129:34 a.m.DEN - YUL
1 stop12h 56mMultiple Airlines
Deal found 10/11C$ 499
Mon 15/128:00 a.m.YUL - DEN
2 stops30h 32mMultiple Airlines
Tue 16/1211:59 p.m.DEN - YUL
1 stop22h 31mMultiple Airlines
Deal found 11/11C$ 500
Wed 10/125:40 a.m.YOW - DEN
2 stops18h 49mMultiple Airlines
Wed 17/1211:59 p.m.DEN - YOW
1 stop15h 11mMultiple Airlines
Deal found 10/11C$ 503
Thu 4/127:30 a.m.YUL - DEN
1 stop12h 14mAir Canada
Wed 10/1211:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 11/11C$ 509
Sat 6/125:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Wed 10/1211:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 13/11C$ 516
Mon 8/127:30 a.m.YUL - DEN
1 stop12h 14mAir Canada
Mon 15/1211:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 12/11C$ 523

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 13 November 2025.

Round-trip from

C$ 465

One-way from

C$ 249

Popular in

December

Cheapest in

September

Average price

C$ 614

Good round-trip deal

C$ 668 or less

Good one-way deal

C$ 583 or less
14/12-17/12
  • 14/12-17/12
  • 3 total stops
  • 50h 11m total
  • Quebec to Denver
Search Deals
7/1
  • 7/1
  • 1 total stop
  • 17h 49m total
  • Quebec to Denver
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 148 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
Search Deals
Price to beat on a round-trip flight from Quebec to Denver Intl.
Search Deals
Price to beat on a one-way flight from Quebec to Denver Intl.
Search Deals

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 13 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

Sun 14/12

6:45 a.m.-8:56 a.m.

2 stops28h 11m

Denver Intl

Wed 17/12

4:25 p.m.-4:25 p.m.

1 stop22h 00m

C$ 465

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Tue 9/12

4:15 p.m.-8:56 a.m.

2 stops42h 41m

Denver Intl

Tue 16/12

11:59 p.m.-5:13 p.m.

1 stop15h 14m

C$ 481

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 10/12

5:40 a.m.-10:29 p.m.

2 stops18h 49m

Denver Intl

Wed 17/12

11:59 p.m.-5:10 p.m.

1 stop15h 11m

C$ 503

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sat 6/12

9:35 a.m.-9:10 a.m.

1 stop25h 35m

Denver Intl

Mon 8/12

8:45 p.m.-5:25 p.m.

2 stops18h 40m

C$ 525

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 14/1

4:15 p.m.-12:45 p.m.

2 stops22h 30m

Denver Intl

Wed 21/1

11:20 a.m.-11:58 p.m.

1 stop10h 38m

C$ 531

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

7:30 a.m.-5:44 p.m.

1 stop12h 14m

Denver Intl

Mon 15/12

1:25 p.m.-11:22 p.m.

1 stop7h 57m

C$ 538

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sun 14/12

4:20 p.m.-8:24 a.m.

1 stop18h 04m

Denver Intl

Tue 16/12

12:59 a.m.-5:25 p.m.

2 stops14h 26m

C$ 538

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

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

Nonstop4h 30m

Denver Intl

Fri 12/12

8:45 a.m.-9:00 p.m.

1 stop10h 15m

C$ 539

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

2:37 p.m.-4:49 p.m.

1 stop28h 12m

Denver Intl

Mon 8/12

5:45 p.m.-1:47 p.m.

1 stop18h 02m

C$ 581

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

6:00 a.m.-3:52 p.m.

1 stop11h 52m

Denver Intl

Sat 14/2

6:00 a.m.-9:16 p.m.

2 stops13h 16m

C$ 588

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 46 results
1
2
3
...
5

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$ 230). Flying from Quebec to Denver in October is currently the most expensive (average of C$ 490). 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 13 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 13 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?

    Air Canada, Delta, and United Airlines can get you from Quebec to Denver in just under 11h 52m. Your travel time can differ by up to 16h 20m. There are 2585 km between Quebec and Denver. This flight may include one or multiple stops.

  • 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 (81%), United Airlines (81%), Brussels Airlines( 78%).

  • What are the cheapest flights from Quebec to Denver?

    The cheapest flight price from Quebec to Denver is C$ 345. On average you can expect to pay C$ 815. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 465.

  • 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$ 230). Flying from Quebec to Denver in October is currently the most expensive (average of C$ 490). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quebec to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Denver flights
Pearson Intl to Denver flights
Calgary to Denver flights
Pierre Elliott Trudeau Intl to Denver flights
Edmonton to Denver flights
Ottawa to Denver flights
Toronto Island to Denver flights
Winnipeg to Denver flights
Kelowna to Denver flights
Regina to Denver flights
Region of Waterloo Intl to Denver flights
Québec City to Denver flights
Calgary to Colorado Springs flights
Pearson Intl to Colorado Springs flights
Victoria to Denver flights
Pearson Intl to Aspen flights
Vancouver Intl to Vail flights
Vancouver Intl to Aspen flights
Ottawa to Colorado Springs flights
Pierre Elliott Trudeau Intl to Colorado Springs flights
Pearson Intl to Vail flights
Saskatoon to Denver flights
Vancouver Intl to Colorado Springs flights
Moncton to Denver flights
Calgary to Aspen flights
Hamilton to Denver flights
Halifax to Denver flights
Pearson Intl to Montrose flights
Vancouver Intl to Grand Junction flights
Pearson Intl to Durango flights
Winnipeg to Colorado Springs flights
Pearson Intl to Gunnison flights
Pierre Elliott Trudeau Intl to Grand Junction flights
Victoria to Durango flights
St. John's to Denver flights
Prince George to Denver flights
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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 366AverageC$ 741FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 399AverageC$ 679FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 419AverageC$ 657FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 529AverageC$ 576FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.