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Denver

$193+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
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 June 19, 2026.

This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:00 pm
YUL
-
DEN
1 stop17h 20m
WestJet
Tue 7/2112:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 6/16$308
This Justfly.com deal was found by Cheapflights users on 6/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:30 pm
YUL
-
DEN
1 stop19h 50m
WestJet
Sat 7/1812:15 pm
DEN
-
YUL
1 stop16h 50m
WestJet
Deal found 6/15$332
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:45 pm
YUL
-
DEN
2 stops19h 35m
WestJet
Thu 10/812:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 6/16$341
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:45 am
YUL
-
DEN
2 stops30h 35m
WestJet
Thu 10/1512:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 6/16$342
This oojo deal was found by Cheapflights users on 6/15. 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 8/214:15 pm
YOW
-
DEN
1 stop21h 05m
WestJet
Mon 8/3112:15 pm
DEN
-
YOW
2 stops22h 15m
WestJet
Deal found 6/15$361
This oojo deal was found by Cheapflights users on 6/17. 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.
Fri 7/176:15 pm
YOW
-
DEN
2 stops19h 05m
WestJet
Sun 7/1912:15 pm
DEN
-
YOW
1 stop29h 05m
WestJet
Deal found 6/17$366
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:45 pm
YUL
-
DEN
2 stops43h 35m
WestJet
Mon 9/2112:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 6/16$377
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:15 pm
YOW
-
DEN
1 stop17h 05m
WestJet
Tue 7/1412:15 pm
DEN
-
YOW
1 stop10h 25m
WestJet
Deal found 6/19$378
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:00 pm
YUL
-
DEN
1 stop17h 20m
WestJet
Tue 8/412:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 6/15$380
This Trip.com deal was found by Cheapflights users on 6/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:30 pm
YUL
-
DEN
1 stop19h 50m
WestJet
Mon 8/3112:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 6/15$381
This Bravofly deal was found by Cheapflights users on 6/17. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:15 pm
YOW
-
DEN
2 stops19h 05m
WestJet
Sat 8/812:15 pm
DEN
-
YOW
1 stop15h 20m
WestJet
Deal found 6/17$382
This oojo deal was found by Cheapflights users on 6/15. 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.
Wed 7/158:00 pm
YUL
-
DEN
1 stop17h 20m
WestJet
Wed 7/2212:15 pm
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 6/15$383

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 June 19, 2026.

Round-trip from

$308
(oojo)

One-way from

$193
(Justfly.com)

Popular in

December

Cheapest in

November

Average price

$532

Good round-trip deal

$564 or less

Good one-way deal

$366 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. 13% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 19, 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 8/1

6:15 pm-11:20 am

2 stops19h 05m

Denver Intl

Sat 8/8

12:15 pm-5:35 am

1 stop15h 20m

$382

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 7/8

4:12 pm-10:25 pm

1 stop8h 13m

Denver Intl

Fri 7/10

5:57 pm-5:08 pm

1 stop21h 11m

$393

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Fri 7/31

6:15 pm-11:20 am

2 stops19h 05m

Denver Intl

Tue 8/4

12:15 pm-12:30 pm

2 stops22h 15m

$395

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 7/17

1:55 pm-12:17 am

1 stop12h 22m

Denver Intl

Thu 7/23

6:10 pm-1:14 pm

2 stops17h 04m

$402

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 7/9

6:15 pm-11:20 am

2 stops43h 05m

Denver Intl

Tue 7/14

12:15 pm-3:20 pm

1 stop25h 05m

$442

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 7/30

8:15 pm-11:20 am

1 stop17h 05m

Denver Intl

Mon 8/3

12:15 pm-8:05 am

2 stops17h 50m

$444

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Fri 7/17

6:55 am-5:27 pm

2 stops12h 32m

Denver Intl

Wed 7/22

6:05 am-5:35 pm

2 stops9h 30m

$445

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 8/27

7:30 pm-11:20 am

1 stop17h 50m

Denver Intl

Mon 8/31

12:15 pm-6:40 pm

1 stop28h 25m

$445

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Mon 7/27

8:15 pm-11:20 am

1 stop17h 05m

Denver Intl

Wed 7/29

7:56 am-5:54 pm

2 stops7h 58m

$451

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Mon 7/6

6:25 pm-11:20 am

2 stops18h 55m

Denver Intl

Tue 7/14

12:15 pm-12:30 pm

2 stops22h 15m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 59 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 April is currently the most expensive (average of $399). 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 June 19, 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 June 19, 2026.

The most flights from CAQC to DEN are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, 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?

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

The best time to book flights from Quebec to Denver is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 Delta can get you from Quebec to Denver in just under 8h 13m. Your travel time can differ by up to 10h 52m. Airlines will cover a distance of 1725 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: Air Canada (69%), United Airlines (69%), Brussels Airlines( 53%).

  • What are the cheapest flights from Quebec to Denver?

    Looking at all options, your cheapest flight can be booked for $253. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Denver Intl) can be booked for $380 on average, our data indicates $694 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 April is currently the most expensive (average of $399). 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
Centennial
Westminster
Lakewood
Broomfield
Golden
Greeley
Fort Morgan
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Quebec to Denver

Discover the top airline 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 June 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$385Average$520FlexibilityNo cancel feeOn-time67%

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