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Cheap flights from Quebec to Denver from C$ 243

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 4 December 2025.

Wed 24/125:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Thu 25/1211:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 3/12C$ 537
Tue 16/129:30 a.m.YOW - DEN
2 stops29h 47mMultiple Airlines
Wed 17/1211:59 p.m.DEN - YOW
1 stop15h 11mMultiple Airlines
Deal found 3/12C$ 620
Thu 25/1210:10 a.m.YUL - DEN
1 stop8h 30mAir Canada
Mon 29/1211:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 3/12C$ 625
Tue 23/125:40 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Thu 1/111:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 1/12C$ 642
Mon 29/125:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Thu 1/111:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 3/12C$ 692
Sun 21/125:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Fri 26/128:45 a.m.DEN - YUL
1 stop10h 15mAir Canada
Deal found 4/12C$ 701
Fri 12/129:30 a.m.YOW - DEN
2 stops37h 45mMultiple Airlines
Fri 19/1211:59 p.m.DEN - YOW
1 stop15h 11mMultiple Airlines
Deal found 4/12C$ 702
Sun 21/125:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Sun 28/1211:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 3/12C$ 705
Wed 10/129:30 a.m.YOW - DEN
2 stops17h 53mMultiple Airlines
Sat 13/129:34 a.m.DEN - YOW
1 stop12h 24mMultiple Airlines
Deal found 4/12C$ 814
Wed 3/129:30 a.m.YOW - DEN
2 stops24h 57mMultiple Airlines
Wed 10/1211:59 p.m.DEN - YOW
1 stop15h 14mMultiple Airlines
Deal found 2/12C$ 865
Tue 9/129:30 a.m.YOW - DEN
2 stops14h 19mMultiple Airlines
Fri 12/1211:59 p.m.DEN - YOW
1 stop21h 59mMultiple Airlines
Deal found 4/12C$ 881
Fri 5/126:30 a.m.YQB - DEN
1 stop18h 34mMultiple Airlines
Thu 11/127:00 a.m.DEN - YQB
2 stops29h 40mMultiple Airlines
Deal found 2/12C$ 962

Find flight deals from Quebec to Denver

Keep the following information in mind while searching for Quebec to Denver flight deals. Data was last updated 4 December 2025.

Round-trip from

C$ 387

One-way from

C$ 243

Popular in

December

Cheapest in

September

Average price

C$ 991

Good round-trip deal

C$ 753 or less

Good one-way deal

C$ 398 or less
23/1-27/1
  • 23/1-27/1
  • 3 total stops
  • 52h 38m total
  • Quebec to Denver
Search Deals
18/2
  • 18/2
  • 3 total stops
  • 32h 55m total
  • Quebec to Denver
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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.
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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 4 December 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

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Fri 23/1

10:00 a.m.-3:57 p.m.

2 stops31h 57m

Denver Intl

Tue 27/1

6:32 p.m.-5:13 p.m.

1 stop20h 41m

C$ 387

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sun 1/2

4:15 p.m.-12:19 p.m.

2 stops22h 04m

Denver Intl

Wed 4/2

1:20 p.m.-5:15 p.m.

1 stop25h 55m

C$ 433

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Mon 2/2

4:20 p.m.-9:35 a.m.

1 stop19h 15m

Denver Intl

Sat 7/2

7:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 455

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Fri 30/1

4:20 p.m.-10:00 a.m.

1 stop19h 40m

Denver Intl

Sat 7/2

7:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 455

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 18/2

4:20 p.m.-3:55 p.m.

1 stop25h 35m

Denver Intl

Mon 23/2

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

1 stop15h 14m

C$ 479

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

6:45 a.m.-9:50 p.m.

2 stops17h 05m

Denver Intl

Sun 22/2

11:59 p.m.-12:30 a.m.

1 stop22h 31m

C$ 486

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 21/1

3:55 p.m.-12:19 p.m.

2 stops22h 24m

Denver Intl

Mon 26/1

6:32 p.m.-5:13 p.m.

1 stop20h 41m

C$ 497

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Fri 23/1

4:20 p.m.-12:28 p.m.

1 stop22h 08m

Denver Intl

Sun 25/1

9:41 a.m.-11:58 p.m.

1 stop12h 17m

C$ 502

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sat 17/1

9:40 a.m.-7:28 a.m.

2 stops23h 48m

Denver Intl

Sat 24/1

7:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 519

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

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

Nonstop4h 30m

Denver Intl

Tue 13/1

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

Nonstop3h 43m

C$ 536

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 45 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$ 229). Flying from Quebec to Denver in October is currently the most expensive (average of C$ 488). 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 4 December 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 4 December 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 and United Airlines can get you from Quebec to Denver in just under 4h 30m. Your travel time can differ by up to 11h 19m. 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: Brussels Airlines (76%), Air Canada (76%), United Airlines( 76%).

  • What are the cheapest flights from Quebec to Denver?

    The cheapest flight price from Quebec to Denver is C$ 289. On average you can expect to pay C$ 779. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 521.

  • 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$ 229). Flying from Quebec to Denver in October is currently the most expensive (average of C$ 488). 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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Calgary to Colorado Springs flights
Winnipeg to Colorado Springs flights
St. John's to Denver flights
Pierre Elliott Trudeau Intl to Grand Junction flights
Moncton 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 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 365AverageC$ 774FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 411AverageC$ 719FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 424AverageC$ 665FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 529AverageC$ 585FlexibilityNo 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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