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Cheap flights from Québec City to Colorado from C$ 310

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
22 Jul — 29 Jul1
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 22 June 2026.

Fri 17/71:55 p.m.
YQB
-
DEN
1 stop12h 22m
American Airlines
Thu 23/76:10 p.m.
DEN
-
YQB
2 stops17h 04m
American Airlines
Deal found 18/6C$ 570
Mon 20/71:55 p.m.
YQB
-
DEN
2 stops20h 13m
American Airlines
Thu 23/76:10 p.m.
DEN
-
YQB
2 stops17h 04m
American Airlines
Deal found 20/6C$ 572
Thu 27/87:30 p.m.
YQB
-
DEN
1 stop17h 50m
WestJet
Mon 31/812:15 p.m.
DEN
-
YQB
1 stop28h 25m
WestJet
Deal found 22/6C$ 623
Sun 20/92:37 p.m.
YQB
-
DEN
2 stops11h 14m
American Airlines
Tue 6/102:00 p.m.
DEN
-
YQB
1 stop23h 20m
American Airlines
Deal found 22/6C$ 657
Sun 6/91:56 p.m.
YQB
-
DEN
1 stop12h 03m
American Airlines
Thu 10/96:01 p.m.
DEN
-
YQB
1 stop17h 52m
American Airlines
Deal found 21/6C$ 707
Sat 26/1210:20 a.m.
YQB
-
DEN
1 stop8h 18m
Air Canada
Sat 9/11:25 p.m.
DEN
-
YQB
1 stop7h 03m
Air Canada
Deal found 18/6C$ 853

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 22 June 2026.

Round-trip from

C$ 570

One-way from

C$ 310

Popular in

May

Cheapest in

January

Average price

C$ 1,152
American Airlines
  • American Airlines
  • 17/7-23/7
  • 3 total stops
  • 29h 26m total
  • Québec City to Colorado
Search Deals
WestJet
  • WestJet
  • 8/8
  • 1 total stop
  • 17h 50m total
  • Québec City to Colorado
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 287 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 22 June 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 17/7

1:55 p.m.-12:17 a.m.

1 stop12h 22m

Denver Intl

Thu 23/7

6:10 p.m.-1:14 p.m.

2 stops17h 04m

C$ 570

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 20/7

1:55 p.m.-8:08 a.m.

2 stops20h 13m

Denver Intl

Thu 23/7

6:10 p.m.-1:14 p.m.

2 stops17h 04m

C$ 572

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 27/8

7:30 p.m.-11:20 a.m.

1 stop17h 50m

Denver Intl

Mon 31/8

12:15 p.m.-6:40 p.m.

1 stop28h 25m

C$ 623

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sun 6/9

3:56 p.m.-9:39 a.m.

1 stop19h 43m

Denver Intl

Thu 10/9

6:01 p.m.-1:53 p.m.

1 stop17h 52m

C$ 707

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sun 20/9

2:27 p.m.-8:37 a.m.

1 stop20h 10m

Denver Intl

Tue 6/10

11:59 p.m.-3:20 p.m.

1 stop13h 21m

C$ 710

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 17/7

6:00 a.m.-9:18 p.m.

1 stop17h 18m

Denver Intl

Thu 23/7

11:59 p.m.-4:00 p.m.

1 stop14h 01m

C$ 876
Quickest round-trip

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 27/8

12:35 p.m.-8:22 p.m.

2 stops9h 47m

Denver Intl

Mon 31/8

9:40 a.m.-5:27 p.m.

1 stop5h 47m

C$ 877
Cheapest one-way

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 8/8

7:30 p.m.-11:20 a.m.

1 stop17h 50m

C$ 310

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 31/8

7:30 p.m.-11:20 a.m.

1 stop17h 50m

C$ 310

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 2/9

3:56 p.m.-10:43 p.m.

1 stop8h 47m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/6

Showing 1-10 of 18 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

How much does it cost to fly round-trip from Québec City to Colorado?

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 22 June 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
9,875 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

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
9,875 reviews
United Airlines
7.4
Good
9,875 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

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
11,238 reviews
United Airlines
7.4
Good
9,875 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

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?

    American Airlines and WestJet can get you from Québec City to Colorado in just under 12h 22m. Your travel time can differ by up to 5h 28m. The distance from Québec City to Colorado is about 2776 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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

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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 22 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 478AverageC$ 955FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 545AverageC$ 861FlexibilityNo 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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