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Cheap flights from Québec City to Colorado from C$ 378

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
8 Jul — 15 Jul1
1 adult

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 3 July 2025.

Round-trip from

C$ 692

One-way from

C$ 378

Popular in

September

Cheapest in

January

Average price

C$ 800
United Airlines
  • United Airlines
  • 17/9-21/9
  • 2 total stops
  • 14h 57m total
  • Québec City to Colorado
Search Deals
American Airlines
  • American Airlines
  • 10/9
  • 1 total stop
  • 8h 02m total
  • Québec City to Colorado
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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 3 July 2025.

Wed 17/93:18 p.m.YQB - DEN
1 stop8h 41mUnited Airlines
Sun 21/96:00 a.m.DEN - YQB
1 stop6h 16mUnited Airlines
Deal found 2/7C$ 692
Sat 27/95:20 a.m.YQB - DEN
1 stop6h 54mAir Canada
Wed 8/105:30 p.m.DEN - YQB
1 stop14h 50mAir Canada
Deal found 2/7C$ 752
Fri 1/81:05 p.m.YQB - DEN
1 stop10h 15mAmerican Airlines
Sun 10/811:59 p.m.DEN - YQB
1 stop9h 46mAmerican Airlines
Deal found 1/7C$ 769
Wed 30/76:30 p.m.YQB - DEN
1 stop18h 57mMultiple Airlines
Wed 6/88:53 p.m.DEN - YQB
2 stops17h 02mMultiple Airlines
Deal found 2/7C$ 778

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 3 July 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

Wed 17/9

3:18 p.m.-9:59 p.m.

1 stop8h 41m

Denver Intl

Sun 21/9

6:00 a.m.-2:16 p.m.

1 stop6h 16m

C$ 692

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 27/9

5:20 a.m.-10:14 a.m.

1 stop6h 54m

Denver Intl

Wed 8/10

5:30 p.m.-10:20 a.m.

1 stop14h 50m

C$ 752

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 1/8

1:05 p.m.-9:20 p.m.

1 stop10h 15m

Denver Intl

Sun 10/8

11:59 p.m.-11:45 a.m.

1 stop9h 46m

C$ 769

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 30/7

6:30 p.m.-11:27 a.m.

1 stop18h 57m

Denver Intl

Wed 6/8

8:53 p.m.-3:55 p.m.

2 stops17h 02m

C$ 778

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 10/9

4:14 p.m.-10:16 p.m.

1 stop8h 02m

C$ 378

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 22/9

5:20 a.m.-10:14 a.m.

1 stop6h 54m

C$ 388

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 15/8

4:55 p.m.-6:32 a.m.

2 stops15h 37m

C$ 427

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 10/9

10:15 p.m.-11:16 p.m.

3 stops27h 01m

C$ 466

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

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, August is the cheapest month in which you can book a flight from Québec City to Colorado (average of C$ 320). Flying from Québec City to Colorado in December is currently the most expensive (average of C$ 484). 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.

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 3 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Québec City to Colorado as you normally would.

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 3 July 2025.
See what other customers who have flown with United Airlines,American Airlines, andAir 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
8,845 reviews
Check prices

Crew

8.1

Food

6.6

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,845 reviews
United Airlines
7.4
Good
8,845 reviews
Check prices

Crew

8.1

Food

6.6

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,845 reviews
Check prices

Crew

8.1

Food

6.6

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.1
Good
9,678 reviews
United Airlines
7.4
Good
8,845 reviews
Check prices

Crew

8.1

Food

6.6

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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.

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

    One-way options have recently been found by users for as low as C$ 378 on American Airlines. Other airlines that offer cheap prices include Air Canada from C$ 388 and United Airlines from C$ 427 one-way.

  • 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, August is the cheapest month in which you can book a flight from Québec City to Colorado (average of C$ 320). Flying from Québec City to Colorado in December is currently the most expensive (average of C$ 484). 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 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 352AverageC$ 563FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 380AverageC$ 632FlexibilityNo 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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