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Cheap flights from Quebec to Denver from C$ 239

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
24 May — 31 May1
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 24 April 2026.

Tue 2/67:20 p.m.
YUL
-
DEN
2 stops18h 00m
WestJet
Tue 23/612:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 22/4C$ 420
Thu 7/57:20 p.m.
YUL
-
DEN
2 stops18h 00m
WestJet
Wed 13/512:15 p.m.
DEN
-
YUL
2 stops28h 05m
WestJet
Deal found 22/4C$ 438
Sat 29/87:15 a.m.
YUL
-
DEN
1 stop30h 05m
WestJet
Sat 5/912:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 23/4C$ 445
Fri 17/78:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Thu 23/712:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 23/4C$ 447
Fri 17/75:30 p.m.
YUL
-
DEN
1 stop19h 50m
WestJet
Mon 20/712:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 23/4C$ 451
Sun 24/58:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Tue 9/612:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 21/4C$ 461
Thu 7/51:20 p.m.
YOW
-
DEN
1 stop24h 00m
WestJet
Sun 17/512:15 p.m.
DEN
-
YOW
2 stops22h 15m
WestJet
Deal found 23/4C$ 461
Sun 24/58:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Fri 5/612:15 p.m.
DEN
-
YUL
1 stop26h 15m
WestJet
Deal found 21/4C$ 480
Tue 14/78:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Fri 24/712:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 23/4C$ 487
Thu 18/64:15 p.m.
YOW
-
DEN
1 stop21h 05m
WestJet
Wed 24/612:15 p.m.
DEN
-
YOW
2 stops22h 15m
WestJet
Deal found 22/4C$ 499
Thu 11/66:55 a.m.
YOW
-
DEN
2 stops30h 25m
WestJet
Fri 19/612:15 p.m.
DEN
-
YOW
2 stops22h 15m
WestJet
Deal found 23/4C$ 501
Wed 23/96:15 p.m.
YOW
-
DEN
2 stops19h 05m
WestJet
Sun 27/912:15 p.m.
DEN
-
YOW
2 stops22h 15m
WestJet
Deal found 23/4C$ 521

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 24 April 2026.

Round-trip from

C$ 420

One-way from

C$ 239

Popular in

December

Cheapest in

September

Average price

C$ 683

Good round-trip deal

C$ 744 or less

Good one-way deal

C$ 387 or less
WestJet
  • WestJet
  • 2/6-23/6
  • 3 total stops
  • 27h 30m total
  • Quebec to Denver
Search Deals
WestJet
  • WestJet
  • 21/5
  • 1 total stop
  • 17h 20m total
  • Quebec to Denver
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 24 April 2026.
Use the filters below to find and compare flights from Quebec to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 7/5

6:55 a.m.-11:20 a.m.

2 stops30h 25m

Denver Intl

Sun 17/5

12:15 p.m.-12:30 p.m.

2 stops22h 15m

C$ 464

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

7:20 p.m.-11:20 a.m.

2 stops42h 00m

Denver Intl

Mon 12/10

12:15 p.m.-11:45 p.m.

1 stop9h 30m

C$ 508

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 21/5

7:20 a.m.-11:20 a.m.

1 stop30h 00m

Denver Intl

Thu 28/5

12:15 p.m.-3:20 p.m.

1 stop25h 05m

C$ 540

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sat 6/6

12:25 p.m.-8:15 p.m.

2 stops9h 50m

Denver Intl

Sat 13/6

6:05 a.m.-5:35 p.m.

2 stops9h 30m

C$ 591

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 3/6

6:55 a.m.-1:59 p.m.

2 stops9h 04m

Denver Intl

Sat 6/6

6:05 a.m.-5:35 p.m.

2 stops9h 30m

C$ 601

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 3/6

4:15 p.m.-11:20 a.m.

1 stop21h 05m

Denver Intl

Sat 6/6

12:15 p.m.-5:35 a.m.

1 stop15h 20m

C$ 602

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

9:30 a.m.-9:30 p.m.

1 stop14h 00m

Denver Intl

Fri 5/6

12:25 p.m.-11:57 p.m.

1 stop9h 32m

C$ 653

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

7:44 p.m.-10:00 a.m.

1 stop16h 16m

Denver Intl

Sat 6/6

12:25 p.m.-11:57 p.m.

1 stop9h 32m

C$ 653

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

3:25 p.m.-9:35 p.m.

1 stop8h 10m

Denver Intl

Sat 9/5

6:00 a.m.-5:30 p.m.

1 stop9h 30m

C$ 657

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

6:35 p.m.-12:30 a.m.

1 stop7h 55m

Denver Intl

Mon 8/6

6:00 a.m.-4:10 p.m.

1 stop8h 10m

C$ 657

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 51 resultsSorted by cheapest first
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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

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

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Quebec 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 Quebec to Denver?

Currently, August is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 204). Flying from Quebec to Denver in January is currently the most expensive (average of C$ 523). 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 24 April 2026.

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 24 April 2026.

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).

How much does it cost to fly round-trip from Quebec to Denver?

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?

    WestJet, Delta, and United Airlines can get you from Quebec to Denver in just under 8h 10m. Your travel time can differ by up to 22h 15m. 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 (63%), Air Canada (62%), United Airlines( 62%).

  • What are the cheapest flights from Quebec to Denver?

    The cheapest flight price from Quebec to Denver is C$ 300. On average you can expect to pay C$ 700. 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, August is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 204). Flying from Quebec to Denver in January is currently the most expensive (average of C$ 523). 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
Thornton
Black Hawk

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Quebec to Denver

Discover the top 3 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 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 368AverageC$ 782FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 403AverageC$ 1,148FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 417AverageC$ 762FlexibilityNo 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 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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