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Cheap flights from Québec City to Colorado from C$ 510

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Colorado

Enter your travel dates to find the best prices.

Best flights from Québec City to Colorado
Discover carefully curated flight deals from Québec City to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Mon 26/16:30 a.m.YQB - DEN
2 stops17h 15mMultiple Airlines
Thu 29/16:32 p.m.DEN - YQB
1 stop18h 08mMultiple Airlines
Deal found 11/12C$ 823
Sun 11/13:15 p.m.YQB - DEN
1 stop6h 40mAir Canada
Sun 18/18:05 a.m.DEN - YQB
2 stops12h 09mAir Canada
Deal found 10/12C$ 884
Thu 15/111:49 a.m.YQB - DEN
1 stop8h 09mUnited Airlines
Sun 18/111:49 a.m.DEN - YQB
1 stop8h 58mUnited Airlines
Deal found 9/12C$ 925
Mon 26/111:49 a.m.YQB - DEN
1 stop8h 09mUnited Airlines
Thu 29/111:59 p.m.DEN - YQB
1 stop9h 03mUnited Airlines
Deal found 11/12C$ 927
Tue 24/23:15 p.m.YQB - DEN
1 stop6h 40mAir Canada
Sun 1/37:05 p.m.DEN - YQB
2 stops11h 22mAir Canada
Deal found 10/12C$ 928
Tue 24/26:00 a.m.YQB - DEN
1 stop8h 12mUnited Airlines
Sun 1/311:59 p.m.DEN - YQB
1 stop9h 03mUnited Airlines
Deal found 10/12C$ 927
Mon 26/111:49 a.m.YQB - DEN
1 stop9h 36mUnited Airlines
Wed 28/111:59 p.m.DEN - YQB
1 stop9h 03mUnited Airlines
Deal found 11/12C$ 927

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 12 December 2025.

Round-trip from

C$ 823

One-way from

C$ 510

Popular in

June

Cheapest in

March

Average price

C$ 818
26/1-29/1
  • 26/1-29/1
  • 3 total stops
  • 35h 23m total
  • Québec City to Colorado
Search Deals
Air Canada
  • Air Canada
  • 19/1
  • 1 total stop
  • 6h 40m total
  • Québec City to Colorado
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 296 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 December 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 629,999 searches. Data last updated 12 December 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

Mon 26/1

6:30 a.m.-9:45 p.m.

2 stops17h 15m

Denver Intl

Thu 29/1

6:32 p.m.-2:40 p.m.

1 stop18h 08m

C$ 823

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sun 11/1

3:15 p.m.-7:55 p.m.

1 stop6h 40m

Denver Intl

Sun 18/1

8:05 a.m.-10:14 p.m.

2 stops12h 09m

C$ 884

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 15/1

11:49 a.m.-5:58 p.m.

1 stop8h 09m

Denver Intl

Sun 18/1

11:49 a.m.-10:47 p.m.

1 stop8h 58m

C$ 925

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 26/1

11:49 a.m.-5:58 p.m.

1 stop8h 09m

Denver Intl

Thu 29/1

11:59 p.m.-11:02 a.m.

1 stop9h 03m

C$ 927

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 24/2

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

1 stop8h 12m

Denver Intl

Sun 1/3

11:59 p.m.-11:02 a.m.

1 stop9h 03m

C$ 927

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 26/1

11:49 a.m.-7:25 p.m.

1 stop9h 36m

Denver Intl

Wed 28/1

11:59 p.m.-11:02 a.m.

1 stop9h 03m

C$ 927

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 24/2

3:15 p.m.-7:55 p.m.

1 stop6h 40m

Denver Intl

Sun 1/3

7:05 p.m.-8:27 a.m.

2 stops11h 22m

C$ 928

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 19/1

3:15 p.m.-7:55 p.m.

1 stop6h 40m

C$ 510

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 19/1

4:50 p.m.-10:35 a.m.

2 stops19h 45m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

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 time of day to fly from YQB to CO?

Find hourly flight availability from Québec City to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from Québec City to Colorado, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 51% versus a flight at noon.

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 12 December 2025.
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
9,095 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,516 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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?

    Air Canada and United Airlines can get you from Québec City to Colorado in just under 6h 40m. Your travel time can differ by up to 1h 29m. 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

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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 421AverageC$ 743FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 428AverageC$ 751FlexibilityNo 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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