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Cheap flights from Quebec to Denver from C$ 223

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 349

One-way from

C$ 223

Popular in

December

Cheapest in

May

Average price

C$ 629

Good round-trip deal

C$ 764 or less

Good one-way deal

C$ 427 or less
Air Canada
  • Air Canada
  • 20/10-23/10
  • 2 total stops
  • 22h 16m total
  • Quebec to Denver
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WestJet
  • WestJet
  • 5/10
  • 2 total stops
  • 20h 09m total
  • Quebec to Denver
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Highest demand for flights based on searches. 13% potential increase in price (C$ 146 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in September 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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Find flight deals from Quebec to Denver

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 11 September 2025.

Mon 20/105:25 p.m.YOW - DEN
1 stop15h 17mMultiple Airlines
Thu 23/1011:15 a.m.DEN - YOW
1 stop6h 59mMultiple Airlines
Deal found 9/9C$ 349
Thu 9/108:35 a.m.YOW - DEN
1 stop9h 54mAir Canada
Tue 14/105:30 p.m.DEN - YOW
1 stop6h 04mAir Canada
Deal found 9/9C$ 369
Wed 15/105:50 p.m.YOW - DEN
1 stop7h 25mUnited Airlines
Sat 25/107:48 a.m.DEN - YOW
1 stop7h 18mUnited Airlines
Deal found 10/9C$ 371
Wed 8/105:50 p.m.YOW - DEN
1 stop7h 25mUnited Airlines
Wed 15/1011:59 p.m.DEN - YOW
1 stop7h 59mUnited Airlines
Deal found 9/9C$ 378
Wed 8/105:15 a.m.YOW - DEN
1 stop6h 49mAir Canada
Wed 15/106:05 p.m.DEN - YOW
1 stop12h 18mAir Canada
Deal found 9/9C$ 394
Wed 24/95:30 p.m.YUL - DEN
1 stop19h 54mMultiple Airlines
Tue 7/107:00 a.m.DEN - YUL
2 stops15h 41mMultiple Airlines
Deal found 10/9C$ 403
Wed 24/95:30 p.m.YUL - DEN
1 stop19h 54mMultiple Airlines
Wed 8/108:00 a.m.DEN - YUL
2 stops14h 27mMultiple Airlines
Deal found 10/9C$ 412
Wed 24/95:30 p.m.YUL - DEN
1 stop19h 54mMultiple Airlines
Wed 1/106:01 p.m.DEN - YUL
2 stops28h 26mMultiple Airlines
Deal found 10/9C$ 414
Sat 4/106:45 a.m.YUL - DEN
1 stop18h 28mMultiple Airlines
Sun 26/108:21 p.m.DEN - YUL
2 stops26h 22mMultiple Airlines
Deal found 9/9C$ 416
Fri 24/107:50 p.m.YOW - DEN
1 stop16h 14mAir Canada
Fri 31/101:25 p.m.DEN - YOW
1 stop7h 43mAir Canada
Deal found 9/9C$ 417
Sat 4/106:45 a.m.YUL - DEN
1 stop18h 28mMultiple Airlines
Wed 22/108:00 a.m.DEN - YUL
2 stops14h 41mMultiple Airlines
Deal found 9/9C$ 420
Wed 24/95:30 p.m.YUL - DEN
1 stop19h 54mWestJet
Mon 29/912:15 p.m.DEN - YUL
2 stops34h 12mWestJet
Deal found 10/9C$ 421

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 11 September 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

Mon 20/10

5:25 p.m.-6:42 a.m.

1 stop15h 17m

Denver Intl

Thu 23/10

11:15 a.m.-8:14 p.m.

1 stop6h 59m

C$ 349

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 9/10

8:35 a.m.-4:29 p.m.

1 stop9h 54m

Denver Intl

Tue 14/10

5:30 p.m.-1:34 a.m.

1 stop6h 04m

C$ 369

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 15/10

5:50 p.m.-11:15 p.m.

1 stop7h 25m

Denver Intl

Sat 25/10

7:48 a.m.-5:06 p.m.

1 stop7h 18m

C$ 371

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 8/10

5:50 p.m.-11:15 p.m.

1 stop7h 25m

Denver Intl

Wed 15/10

11:59 p.m.-9:58 a.m.

1 stop7h 59m

C$ 378

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 8/10

4:25 p.m.-8:15 a.m.

1 stop17h 50m

Denver Intl

Wed 15/10

10:29 p.m.-12:22 a.m.

2 stops23h 53m

C$ 394

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 8/10

5:15 a.m.-10:04 a.m.

1 stop6h 49m

Denver Intl

Wed 15/10

6:05 p.m.-8:23 a.m.

1 stop12h 18m

C$ 394

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 19/2

2:50 p.m.-7:55 p.m.

1 stop7h 05m

Denver Intl

Tue 24/2

7:05 p.m.-6:43 a.m.

1 stop9h 38m

C$ 414

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Fri 24/10

7:50 p.m.-10:04 a.m.

1 stop16h 14m

Denver Intl

Fri 31/10

1:25 p.m.-11:08 p.m.

1 stop7h 43m

C$ 417

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 9/10

6:25 a.m.-11:58 a.m.

1 stop7h 33m

Denver Intl

Mon 13/10

7:48 p.m.-8:23 a.m.

1 stop10h 35m

C$ 424

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Tue 3/3

7:45 a.m.-5:44 p.m.

1 stop11h 59m

Denver Intl

Wed 4/3

11:15 a.m.-7:22 p.m.

1 stop6h 07m

C$ 431

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 51 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, August is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 320). Flying from Quebec 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 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 11 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to Denver as you normally would.

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 11 September 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, United Airlines, and Delta can get you from Quebec to Denver in just under 7h 25m. Your travel time can differ by up to 3h 04m. 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$ 223 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 226 and C$ 251, 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 (63%), United Airlines (63%), Brussels Airlines( 40%).

  • What are the cheapest flights from Quebec to Denver?

    The cheapest flight price from Quebec to Denver is C$ 337. On average you can expect to pay C$ 895. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 420.

  • 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, August is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 320). Flying from Quebec 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 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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Québec City to Denver flights
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Moncton to Denver flights
Windsor to Denver flights
Victoria to Durango flights
Calgary to Colorado Springs flights
Pierre Elliott Trudeau Intl to Grand Junction flights
Calgary to Aspen flights
Vancouver Intl to Aspen 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 227AverageC$ 685FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 391AverageC$ 722FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 415AverageC$ 614FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 505AverageC$ 560FlexibilityNo 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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