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$371+ Cheap flights from Québec City (YQB) to Colorado

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find flight deals from Québec City to Colorado

Cheapest flights from Québec City to Colorado
Explore the most affordable flight options available from Québec City to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/222:55 pmYQB - DEN
1 stop21h 40mUnited Airlines
Fri 11/287:46 amDEN - YQB
1 stop28h 27mUnited Airlines
Deal found 11/2$569
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:55 amYQB - DEN
2 stops14h 43mUnited Airlines
Wed 12/2412:32 pmDEN - YQB
1 stop8h 15mUnited Airlines
Deal found 10/31$622
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:55 amYQB - DEN
2 stops14h 43mUnited Airlines
Thu 12/251:25 pmDEN - YQB
1 stop7h 18mUnited Airlines
Deal found 10/31$629
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/186:30 amYQB - DEN
1 stop18h 34mMultiple Airlines
Wed 12/2411:59 pmDEN - YQB
1 stop12h 41mMultiple Airlines
Deal found 11/2$635
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/186:30 amYQB - DEN
1 stop18h 34mMultiple Airlines
Tue 12/239:00 pmDEN - YQB
2 stops39h 40mMultiple Airlines
Deal found 11/1$646
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Sat 11/223:15 pmYQB - DEN
3 stops28h 14mMultiple Airlines
Fri 11/288:45 amDEN - YQB
2 stops30h 42mMultiple Airlines
Deal found 11/2$655

Cheap flight deals from Québec City to Colorado

Keep the following information in mind while searching for Québec City to Colorado flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$553
(United Airlines)

One-way from

$371
(Air Canada)

Popular in

June

Cheapest in

March

Average price

$287
Provider with most accurate pricing for Québec City-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Québec City-Denver Intl flights.
Search Deals
From Québec City to Colorado
Search Deals
One-way flight from Québec City to Colorado
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City to Colorado 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 November 2, 2025.
Use the filters below to find and compare flights from Québec City to Colorado that are best for you.

Fly from

Québec City

Fly to

Colorado

Route

Depart

Return

Price

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 4/3

5:00 am-9:25 pm

2 stops18h 25m

Denver Intl

Tue 4/7

7:00 pm-2:18 pm

1 stop17h 18m

$553

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 11/22

2:55 pm-10:35 am

1 stop21h 40m

Denver Intl

Fri 11/28

7:46 am-2:13 pm

1 stop28h 27m

$569

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 12/18

10:55 am-11:38 pm

2 stops14h 43m

Denver Intl

Wed 12/24

12:32 pm-10:47 pm

1 stop8h 15m

$622

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 12/18

10:55 am-11:38 pm

2 stops14h 43m

Denver Intl

Thu 12/25

1:25 pm-10:43 pm

1 stop7h 18m

$629

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 12/2

5:00 am-10:23 am

1 stop7h 23m

$371

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 12/29

4:00 pm-8:38 am

3 stops42h 38m

$376

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 12/29

7:35 pm-10:23 am

1 stop16h 48m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Best time to book a flight from Québec City to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Québec City 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 Québec City to Colorado

What is the cheapest month to book a flight from Québec City to Colorado?

Currently, March is the cheapest month in which you can book a flight from Québec City to Colorado (average of $164). Flying from Québec City to Colorado in June is currently the most expensive (average of $527). 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.

Related info for your journey

Find useful and relevant information for your journey from Québec City to Colorado. 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 from for flights from Québec City to Colorado?

    Québec City (YQB) is the airport you will fly out of if you book a flight from Québec City to Colorado. It is only a 8.4 mi journey to Quebec (YQB) from Québec City’s city center.

  • How long is the flight from Québec City to Colorado?

    Airlines like United Airlines fly from Québec City to Colorado in about 18h 25m. The time it takes to get you to your destination can typically vary by up to . There are 1725 mi between Québec City and Colorado.

  • Can I find deals for flights from Québec City to Colorado that include hotel bookings?

    Yes. In addition to deals on Québec City to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Québec City to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Québec City to Colorado.

  • Can I find deals for business class flights from Québec City to Colorado?

    Yes. Cheapflights offers flight deals from Québec City to Colorado 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 Québec City to Colorado?

    Currently, March is the cheapest month in which you can book a flight from Québec City to Colorado (average of $164). Flying from Québec City to Colorado in June is currently the most expensive (average of $527). 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

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Top airline flying from Québec City to Colorado

Discover the top airline that operate flights from Québec City to Colorado. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$507Average$685FlexibilityNo cancel feeOn-time67%

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