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Cheap flights from Quebec to Denver from C$ 280

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
21 Aug — 28 Aug1
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 22 July 2026.

Wed 26/84:15 p.m.
YOW
-
DEN
1 stop21h 05m
WestJet
Sun 30/812:15 p.m.
DEN
-
YOW
1 stop29h 05m
WestJet
Deal found 18/7C$ 528
Thu 13/87:30 p.m.
YQB
-
DEN
1 stop17h 50m
WestJet
Wed 19/812:15 p.m.
DEN
-
YQB
1 stop28h 25m
WestJet
Deal found 19/7C$ 582
Wed 30/96:15 p.m.
YOW
-
DEN
2 stops19h 05m
WestJet
Sun 4/1012:15 p.m.
DEN
-
YOW
2 stops22h 15m
WestJet
Deal found 18/7C$ 584
Thu 13/81:47 p.m.
YQB
-
DEN
1 stop21h 52m
American Airlines
Wed 19/84:21 p.m.
DEN
-
YQB
2 stops18h 51m
American Airlines
Deal found 19/7C$ 587
Thu 1/106:15 p.m.
YOW
-
DEN
2 stops19h 05m
WestJet
Sun 4/1012:15 p.m.
DEN
-
YOW
1 stop29h 05m
WestJet
Deal found 19/7C$ 593
Wed 26/86:15 p.m.
YOW
-
DEN
2 stops19h 05m
WestJet
Mon 31/812:15 p.m.
DEN
-
YOW
2 stops22h 15m
WestJet
Deal found 21/7C$ 596
Wed 30/96:15 p.m.
YOW
-
DEN
2 stops19h 05m
WestJet
Mon 5/1012:15 p.m.
DEN
-
YOW
2 stops22h 15m
WestJet
Deal found 19/7C$ 604
Thu 27/86:15 p.m.
YOW
-
DEN
2 stops19h 05m
WestJet
Sun 30/812:15 p.m.
DEN
-
YOW
2 stops27h 20m
WestJet
Deal found 21/7C$ 607
Sat 10/107:15 a.m.
YUL
-
DEN
1 stop30h 05m
WestJet
Mon 12/1012:15 p.m.
DEN
-
YUL
2 stops28h 05m
WestJet
Deal found 16/7C$ 610
Sat 3/108:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Thu 8/1012:15 p.m.
DEN
-
YUL
2 stops28h 05m
WestJet
Deal found 17/7C$ 611
Thu 1/108:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Sun 4/1012:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 20/7C$ 622
Sat 5/97:15 a.m.
YUL
-
DEN
1 stop30h 05m
Multiple Airlines
Mon 14/99:10 a.m.
DEN
-
YUL
2 stops19h 55m
Multiple Airlines
Deal found 18/7C$ 625

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 22 July 2026.

Round-trip from

C$ 528

One-way from

C$ 280

Popular in

December

Cheapest in

November

Average price

C$ 813

Good round-trip deal

C$ 757 or less

Good one-way deal

C$ 431 or less
WestJet
  • WestJet
  • 26/8-30/8
  • 2 total stops
  • 50h 10m total
  • Quebec to Denver
Search Deals
WestJet
  • WestJet
  • 12/9
  • 1 total stop
  • 30h 05m total
  • Quebec to Denver
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 22 July 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

Wed 26/8

6:15 p.m.-11:20 a.m.

2 stops19h 05m

Denver Intl

Sun 30/8

12:15 p.m.-12:40 a.m.

1 stop10h 25m

C$ 607

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sat 26/9

12:25 p.m.-8:05 p.m.

2 stops9h 40m

Denver Intl

Tue 29/9

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

2 stops9h 30m

C$ 644

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 13/8

7:30 p.m.-11:20 a.m.

1 stop17h 50m

Denver Intl

Wed 19/8

12:15 p.m.-6:40 p.m.

1 stop28h 25m

C$ 644

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 13/8

1:56 p.m.-9:52 a.m.

2 stops21h 56m

Denver Intl

Wed 19/8

11:59 p.m.-11:48 a.m.

1 stop9h 49m

C$ 651

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sun 6/9

12:29 p.m.-8:09 p.m.

1 stop9h 40m

Denver Intl

Thu 10/9

6:32 p.m.-1:53 p.m.

2 stops17h 21m

C$ 652

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 27/8

7:30 p.m.-11:20 a.m.

1 stop17h 50m

Denver Intl

Mon 31/8

12:15 p.m.-6:40 p.m.

1 stop28h 25m

C$ 665

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 3/9

8:15 p.m.-11:20 a.m.

1 stop17h 05m

Denver Intl

Thu 10/9

10:30 a.m.-2:33 p.m.

2 stops26h 03m

C$ 666

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 30/9

6:55 a.m.-4:15 p.m.

2 stops11h 20m

Denver Intl

Sat 3/10

6:30 a.m.-5:35 p.m.

2 stops9h 05m

C$ 679

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Tue 25/8

6:55 a.m.-5:57 p.m.

2 stops13h 02m

Denver Intl

Fri 28/8

12:59 a.m.-5:35 p.m.

2 stops14h 36m

C$ 718

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sun 8/11

8:00 a.m.-9:30 a.m.

1 stop27h 30m

Denver Intl

Wed 11/11

11:59 p.m.-4:44 p.m.

2 stops14h 45m

C$ 738

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/7

Showing 1-10 of 58 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

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

Currently, January is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 661). Flying from Quebec to Denver in December is currently the most expensive (average of C$ 846). 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 22 July 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 22 July 2026.

The most flights from CAQC to DEN are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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

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

Booking 43 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.

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 American Airlines can get you from Quebec to Denver in just under 9h 40m. Your travel time can differ by up to 12h 16m. There are 2435 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 (59%), United Airlines (59%), Brussels Airlines( 38%).

  • What are the cheapest flights from Quebec to Denver?

    The cheapest flight price from Quebec to Denver is C$ 350. On average you can expect to pay C$ 702. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 659.

  • 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, January is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 661). Flying from Quebec to Denver in December is currently the most expensive (average of C$ 846). 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
Thornton
Black Hawk

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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 22 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 379AverageC$ 846FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 475AverageC$ 832FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 484AverageC$ 547FlexibilityNo cancel feeOn-time60%
Search WestJet 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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