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Cheap flights from Québec City to Colorado from C$ 419

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Colorado

Enter your travel dates to find the best prices.

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 24 March 2026.

Thu 30/46:30 a.m.
YQB
-
DEN
1 stop18h 29m
Multiple Airlines
Mon 4/510:29 p.m.
DEN
-
YQB
2 stops18h 11m
Multiple Airlines
Deal found 21/3C$ 804
Wed 17/64:55 p.m.
YQB
-
DEN
1 stop8h 33m
United Airlines
Fri 26/611:59 p.m.
DEN
-
YQB
1 stop13h 19m
United Airlines
Deal found 20/3C$ 836
Tue 4/81:05 p.m.
YQB
-
DEN
1 stop7h 55m
Air Canada
Sat 8/89:40 a.m.
DEN
-
YQB
1 stop8h 01m
Air Canada
Deal found 23/3C$ 837
Mon 20/43:00 p.m.
YQB
-
DEN
1 stop10h 59m
Lufthansa
Sun 26/46:00 a.m.
DEN
-
YQB
1 stop14h 41m
Lufthansa
Deal found 19/3C$ 856
Wed 22/43:00 p.m.
YQB
-
DEN
1 stop9h 10m
United Airlines
Wed 29/42:00 p.m.
DEN
-
YQB
1 stop6h 41m
United Airlines
Deal found 23/3C$ 860
Mon 20/43:15 p.m.
YQB
-
DEN
1 stop6h 40m
Air Canada
Sun 26/46:05 p.m.
DEN
-
YQB
2 stops13h 51m
Air Canada
Deal found 19/3C$ 863
Mon 20/46:30 a.m.
YQB
-
DEN
2 stops31h 44m
Multiple Airlines
Thu 23/411:59 p.m.
DEN
-
YQB
1 stop12h 41m
Multiple Airlines
Deal found 23/3C$ 869
Sun 6/95:35 a.m.
YQB
-
DEN
1 stop6h 58m
Air Canada
Thu 10/97:50 p.m.
DEN
-
YQB
1 stop18h 59m
Air Canada
Deal found 20/3C$ 875
Tue 2/66:00 a.m.
YQB
-
DEN
1 stop8h 18m
United Airlines
Tue 9/611:37 a.m.
DEN
-
YQB
1 stop9h 04m
United Airlines
Deal found 21/3C$ 878

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 24 March 2026.

Round-trip from

C$ 804

One-way from

C$ 419

Popular in

June

Cheapest in

September

Average price

C$ 875
30/4-4/5
  • 30/4-4/5
  • 3 total stops
  • 36h 40m total
  • Québec City to Colorado
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 30h 24m total
  • Québec City to Colorado
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 629,999 searches. Data last updated 24 March 2026.
Use the filters below to find and compare flights from Québec City to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 19/6

4:55 p.m.-11:28 p.m.

1 stop8h 33m

Denver Intl

Tue 23/6

9:05 p.m.-10:41 p.m.

3 stops23h 36m

C$ 836

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 30/5

6:00 a.m.-12:18 p.m.

1 stop8h 18m

Denver Intl

Mon 1/6

6:00 a.m.-4:00 p.m.

1 stop8h 00m

C$ 836

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sun 24/5

3:05 p.m.-9:59 p.m.

1 stop8h 54m

Denver Intl

Sun 31/5

6:00 a.m.-4:00 p.m.

1 stop8h 00m

C$ 836
Quickest round-trip

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 18/6

4:55 p.m.-11:28 p.m.

1 stop8h 33m

Denver Intl

Tue 23/6

6:00 a.m.-2:08 p.m.

1 stop6h 08m

C$ 836

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 5/5

3:00 p.m.-10:19 p.m.

1 stop9h 19m

Denver Intl

Tue 12/5

8:20 p.m.-2:03 p.m.

1 stop15h 43m

C$ 836

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 18/6

4:55 p.m.-11:28 p.m.

1 stop8h 33m

Denver Intl

Sun 21/6

6:00 a.m.-4:00 p.m.

1 stop8h 00m

C$ 836

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 8/5

3:00 p.m.-9:08 p.m.

1 stop8h 08m

Denver Intl

Sat 9/5

7:20 p.m.-2:03 p.m.

1 stop16h 43m

C$ 836
Cheapest one-way

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 5/5

7:30 p.m.-11:54 p.m.

2 stops30h 24m

C$ 419
Quickest one-way

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 7/5

5:35 a.m.-10:34 a.m.

1 stop6h 59m

C$ 456

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sun 10/5

3:10 p.m.-10:37 p.m.

2 stops33h 27m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated 24 March 2026.
See what other customers who have flown with United Airlines and Air Canada from Québec City to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,469 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,469 reviews
United Airlines
7.4
Good
9,469 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,836 reviews
United Airlines
7.4
Good
9,469 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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?

    For a flight from Québec City to Colorado, you will be flying from Quebec. Québec City (YQB) is just 13.5 km from the centre of the city.

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

    United Airlines can get you from Québec City to Colorado in just under 8h 33m. Your travel time can differ by up to . The distance from Québec City to Colorado is about 2776 km.

  • 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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Alternative routes for Québec City to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Québec City to Colorado

Discover the top 2 airlines 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 629,999 searches. Data last updated 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 463AverageC$ 903FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 528AverageC$ 814FlexibilityNo cancel feeOn-time69%
Search United 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 Québec City to Colorado?

Deals for Québec City to Colorado flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Québec City to Colorado?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Colorado from Québec City.

Can Cheapflights find flights from Québec City to Colorado with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Québec City to Colorado flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Québec City to Colorado become cheaper?

Yes, Cheapflights offers price alerts on Québec City to Colorado flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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