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Denver

$185+ Cheap flights from Quebec to Denver (DEN)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap 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 April 18, 2026.

This Trip.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:55 am
YOW
-
DEN
3 stops40h 32m
Multiple Airlines
Mon 6/86:10 am
DEN
-
YOW
2 stops33h 05m
Multiple Airlines
Deal found 4/17$370
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:35 am
YUL
-
DEN
2 stops15h 09m
Multiple Airlines
Thu 5/216:20 am
DEN
-
YUL
1 stop28h 39m
Multiple Airlines
Deal found 4/16$381
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:45 am
YUL
-
DEN
2 stops29h 19m
Multiple Airlines
Thu 5/216:20 am
DEN
-
YUL
1 stop28h 39m
Multiple Airlines
Deal found 4/15$384
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:30 pm
YUL
-
DEN
1 stop19h 50m
WestJet
Mon 9/712:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 4/14$390
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:00 pm
YUL
-
DEN
1 stop17h 20m
WestJet
Tue 8/412:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 4/14$392
This Trip.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:30 pm
YUL
-
DEN
1 stop19h 50m
WestJet
Fri 9/412:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 4/13$396
This Trip.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:00 pm
YUL
-
DEN
1 stop17h 20m
WestJet
Fri 7/2412:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 4/13$398
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:45 pm
YUL
-
DEN
2 stops19h 35m
WestJet
Mon 7/2012:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 4/15$399
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:00 pm
YUL
-
DEN
1 stop17h 20m
WestJet
Thu 7/2312:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 4/16$400
This oojo deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:15 pm
YOW
-
DEN
2 stops19h 05m
WestJet
Sun 9/2712:15 pm
DEN
-
YOW
2 stops22h 15m
WestJet
Deal found 4/17$406
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
YUL
-
DEN
2 stops30h 35m
WestJet
Mon 9/712:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 4/15$409
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:30 pm
YUL
-
DEN
1 stop19h 50m
WestJet
Thu 7/2312:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 4/17$411

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 April 18, 2026.

Round-trip from

$370
(Trip.com)

One-way from

$185
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$499

Good round-trip deal

$537 or less

Good one-way deal

$362 or less
From Quebec to Denver Intl
Search Deals
One-way flight from Quebec to Denver Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 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 2,558,603 searches. Data last updated April 18, 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

Sat 9/26

4:15 pm-11:20 am

1 stop21h 05m

Denver Intl

Mon 9/28

12:15 pm-12:30 pm

2 stops22h 15m

$412

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sat 7/18

6:55 am-11:20 am

2 stops30h 25m

Denver Intl

Sun 7/26

12:15 pm-12:30 pm

2 stops22h 15m

$416

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 9/23

7:20 am-11:20 am

1 stop30h 00m

Denver Intl

Sun 9/27

12:15 pm-5:35 am

1 stop15h 20m

$419

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Fri 5/29

12:25 pm-9:38 am

2 stops23h 13m

Denver Intl

Fri 6/5

12:15 pm-5:35 am

1 stop15h 20m

$439

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 6/4

4:15 pm-11:20 am

1 stop21h 05m

Denver Intl

Sun 6/7

6:05 am-12:20 am

2 stops16h 15m

$472

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 8/10

3:56 pm-9:53 am

2 stops19h 57m

Denver Intl

Mon 8/17

11:09 am-11:45 am

1 stop22h 36m

$492

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 8/4

1:48 pm-8:26 am

2 stops20h 38m

Denver Intl

Sat 8/8

5:08 am-3:05 pm

1 stop7h 57m

$492

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 7/16

9:45 am-2:46 pm

1 stop7h 01m

Denver Intl

Wed 7/22

6:13 am-2:40 pm

1 stop6h 27m

$525

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 7/16

9:45 am-3:08 pm

1 stop7h 23m

Denver Intl

Thu 7/23

9:10 pm-8:25 am

1 stop9h 15m

$525

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 7/16

9:45 am-2:46 pm

1 stop7h 01m

Denver Intl

Sat 7/25

6:00 am-4:10 pm

1 stop8h 10m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 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, August is the cheapest month in which you can book a flight from Quebec to Denver (average of $149). Flying from Quebec to Denver in January is currently the most expensive (average of $382). 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 April 18, 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 April 18, 2026.

The most flights from CAQC to DEN are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 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?

    For a flight from Quebec to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How long is the flight from Quebec to Denver?

    WestJet, American Airlines, and United Airlines can get you from Quebec to Denver in just under 7h 01m. Your travel time can differ by up to 14h 56m. Airlines will cover a distance of 1606 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Quebec to Denver one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Quebec to Denver for a low price.

  • What are the most popular routes from Quebec to Denver?

    Most travelers choose Montreal Pierre Elliott Trudeau Intl - Denver Intl, Ottawa - Denver Intl or Québec City - Denver Intl when deciding on the best route from Quebec to Denver.

  • 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?

    Looking at all options, your cheapest flight can be booked for $277. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Denver Intl) can be booked for $442 on average, our data indicates $704 when flying from Quebec to Denver.

  • 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 $149). Flying from Quebec to Denver in January is currently the most expensive (average of $382). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Quebec to Denver

Discover the top 2 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 2,558,603 searches. Data last updated April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$374Average$490FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$430Average$769FlexibilityNo cancel feeOn-time69%

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