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Cheap flights from Quebec to Denver from C$ 214

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
27 Mar — 3 Apr1
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 25 February 2026.

Fri 10/43:45 p.m.
YUL
-
DEN
1 stop10h 00m
American Airlines
Mon 13/45:30 a.m.
DEN
-
YUL
1 stop7h 14m
American Airlines
Deal found 24/2C$ 377
Thu 9/42:32 p.m.
YUL
-
DEN
1 stop9h 54m
American Airlines
Sat 18/48:19 a.m.
DEN
-
YUL
1 stop12h 39m
American Airlines
Deal found 23/2C$ 385
Sat 4/47:12 a.m.
YUL
-
DEN
1 stop17h 30m
American Airlines
Sat 11/45:14 p.m.
DEN
-
YUL
1 stop19h 30m
American Airlines
Deal found 21/2C$ 388
Thu 9/47:29 a.m.
YUL
-
DEN
1 stop16h 57m
American Airlines
Sun 12/45:30 a.m.
DEN
-
YUL
1 stop7h 14m
American Airlines
Deal found 23/2C$ 397
Tue 31/33:45 p.m.
YUL
-
DEN
1 stop8h 52m
American Airlines
Tue 7/45:44 p.m.
DEN
-
YUL
1 stop16h 00m
American Airlines
Deal found 23/2C$ 408
Mon 27/48:00 a.m.
YUL
-
DEN
2 stops28h 24m
Multiple Airlines
Mon 11/512:15 p.m.
DEN
-
YUL
1 stop9h 30m
Multiple Airlines
Deal found 24/2C$ 433
Tue 5/56:45 a.m.
YUL
-
DEN
2 stops23h 14m
Multiple Airlines
Mon 11/512:15 p.m.
DEN
-
YUL
1 stop9h 30m
Multiple Airlines
Deal found 24/2C$ 447
Tue 7/49:30 a.m.
YOW
-
DEN
1 stop15h 39m
Multiple Airlines
Thu 16/41:09 p.m.
DEN
-
YOW
2 stops26h 16m
Multiple Airlines
Deal found 24/2C$ 452
Tue 5/58:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Mon 11/512:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Deal found 24/2C$ 467
Wed 1/42:25 p.m.
YUL
-
DEN
1 stop10h 17m
American Airlines
Wed 8/46:30 p.m.
DEN
-
YUL
1 stop18h 14m
American Airlines
Deal found 22/2C$ 469
Thu 2/42:25 p.m.
YUL
-
DEN
1 stop10h 17m
American Airlines
Sun 5/48:07 a.m.
DEN
-
YUL
1 stop12h 41m
American Airlines
Deal found 24/2C$ 488
Sun 5/44:20 p.m.
YOW
-
DEN
1 stop18h 01m
Multiple Airlines
Wed 8/47:43 p.m.
DEN
-
YOW
2 stops26h 42m
Multiple Airlines
Deal found 24/2C$ 488

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 25 February 2026.

Round-trip from

C$ 377

One-way from

C$ 214

Popular in

December

Cheapest in

September

Average price

C$ 725

Good round-trip deal

C$ 650 or less

Good one-way deal

C$ 502 or less
American Airlines
  • American Airlines
  • 10/4-13/4
  • 2 total stops
  • 17h 14m total
  • Quebec to Denver
Search Deals
6/4
  • 6/4
  • 2 total stops
  • 14h 54m total
  • Quebec to Denver
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 25 February 2026.
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

Tue 7/4

9:30 a.m.-11:09 p.m.

1 stop15h 39m

Denver Intl

Thu 16/4

1:09 p.m.-5:25 p.m.

2 stops26h 16m

C$ 452

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

9:30 a.m.-9:05 p.m.

1 stop13h 35m

Denver Intl

Sat 9/5

7:10 a.m.-8:39 a.m.

1 stop23h 29m

C$ 488

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sun 5/4

4:20 p.m.-8:21 a.m.

1 stop18h 01m

Denver Intl

Wed 8/4

11:59 p.m.-5:13 p.m.

1 stop15h 14m

C$ 541

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

6:45 p.m.-12:09 a.m.

1 stop7h 24m

Denver Intl

Sat 11/4

8:00 a.m.-11:40 p.m.

2 stops13h 40m

C$ 555

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

9:20 a.m.-9:09 p.m.

1 stop13h 49m

Denver Intl

Sun 22/3

12:35 a.m.-11:59 a.m.

1 stop9h 24m

C$ 571

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

7:00 a.m.-2:49 p.m.

1 stop9h 49m

Denver Intl

Mon 23/3

11:59 p.m.-3:16 p.m.

1 stop13h 17m

C$ 589

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

9:45 a.m.-4:00 p.m.

1 stop8h 15m

Denver Intl

Sat 11/4

3:55 p.m.-12:13 a.m.

1 stop6h 18m

C$ 589

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

9:15 a.m.-4:23 p.m.

1 stop9h 08m

Denver Intl

Wed 25/3

6:00 a.m.-2:00 p.m.

1 stop6h 00m

C$ 589

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

12:42 p.m.-10:17 p.m.

1 stop11h 35m

Denver Intl

Wed 1/4

12:35 a.m.-11:59 a.m.

1 stop9h 24m

C$ 591

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

12:42 p.m.-10:17 p.m.

1 stop11h 35m

Denver Intl

Tue 31/3

7:30 a.m.-6:35 p.m.

1 stop9h 05m

C$ 591

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/2

Showing 1-10 of 52 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, March is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 222). Flying from Quebec to Denver in November is currently the most expensive (average of C$ 536). 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 25 February 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 25 February 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?

    Delta, United Airlines, and WestJet can get you from Quebec to Denver in just under 9h 49m. Your travel time can differ by up to 8h 01m. 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, Québec City - Denver Intl or Ottawa - 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 (55%), Air Canada (55%), United Airlines( 55%).

  • What are the cheapest flights from Quebec to Denver?

    The cheapest flight price from Quebec to Denver is C$ 490. On average you can expect to pay C$ 779. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Denver Intl), can usually be booked for C$ 439.

  • 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, March is the cheapest month in which you can book a flight from Quebec to Denver (average of C$ 222). Flying from Quebec to Denver in November is currently the most expensive (average of C$ 536). 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 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 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 260AverageC$ 811FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 324AverageC$ 717FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 398AverageC$ 1,053FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 554AverageC$ 744FlexibilityNo 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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