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$284+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 4/106:00 am
YQB
-
DEN
1 stop8h 07m
United Airlines
Mon 4/137:50 pm
DEN
-
YQB
1 stop16h 13m
United Airlines
Deal found 2/2$572
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:35 am
YQB
-
DEN
1 stop6h 58m
Air Canada
Sat 8/811:25 am
DEN
-
YQB
1 stop6h 16m
Air Canada
Deal found 2/2$575
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/193:15 pm
YQB
-
DEN
1 stop6h 40m
Air Canada
Thu 3/265:30 pm
DEN
-
YQB
1 stop16h 05m
Air Canada
Deal found 2/2$615
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:00 am
YQB
-
DEN
1 stop7h 23m
Air Canada
Fri 3/275:30 pm
DEN
-
YQB
1 stop16h 05m
Air Canada
Deal found 2/3$617
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:40 pm
YQB
-
DEN
2 stops10h 25m
Air Canada
Mon 4/136:00 am
DEN
-
YQB
2 stops14h 11m
Air Canada
Deal found 2/2$630
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/246:00 am
YQB
-
DEN
1 stop8h 12m
United Airlines
Sun 3/111:59 pm
DEN
-
YQB
1 stop9h 03m
United Airlines
Deal found 2/3$635
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 3/205:00 am
YQB
-
DEN
1 stop7h 23m
United Airlines
Fri 3/274:40 pm
DEN
-
YQB
2 stops21h 18m
United Airlines
Deal found 2/3$638

Find 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$572
(United Airlines)

One-way from

$284
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$423
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. 24% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 4, 2026.
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 4/10

6:00 am-12:07 pm

1 stop8h 07m

Denver Intl

Mon 4/13

7:50 pm-2:03 pm

1 stop16h 13m

$572

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 3/19

3:15 pm-7:55 pm

1 stop6h 40m

Denver Intl

Thu 3/26

5:30 pm-11:35 am

1 stop16h 05m

$615

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 4/10

1:40 pm-10:05 pm

2 stops10h 25m

Denver Intl

Mon 4/13

6:00 am-10:11 pm

2 stops14h 11m

$630

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 2/24

6:00 am-12:12 pm

1 stop8h 12m

Denver Intl

Sun 3/1

11:59 pm-11:02 am

1 stop9h 03m

$635

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 5/2

7:30 pm-8:11 pm

2 stops26h 41m

$284

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 7/20

4:55 pm-11:28 pm

1 stop8h 33m

$317

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 6/16

5:35 am-10:34 am

1 stop6h 59m

$319

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 6/13

5:35 am-10:34 am

1 stop6h 59m

$319

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sun 5/17

1:05 pm-7:00 pm

1 stop7h 55m

$319

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 5/2

5:35 am-10:34 am

1 stop6h 59m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 11 results
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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
No data available for this route at this time. Please check back soon.

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 and Air Canada fly from Québec City to Colorado in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 1h 27m. There are 1725 mi between Québec City and Colorado. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Québec City to Colorado one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $180. Users have also found prices from $192 and $212 on Air Canada and United Airlines, respectively.

  • 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.

See more FAQs

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