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$257+ Cheap flights from Québec City (YQB) to Denver (DEN)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Québec City to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$464
(American Airlines)

One-way from

$257
(United Airlines)

Popular in

September

Cheapest in

January

Average price

$620
From Québec City to Denver Intl
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One-way flight from Québec City to Denver Intl
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Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Québec City to Denver

Cheapest flights from Québec City to Denver
Explore the most affordable flight options available from Québec City to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/84:14 pmYQB - DEN
1 stop18h 37mAmerican Airlines
Tue 8/1211:59 pmDEN - YQB
1 stop9h 46mAmerican Airlines
Deal found 6/12$464
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 10/2911:50 amYQB - DEN
1 stop8h 16mUnited Airlines
Tue 11/412:45 pmDEN - YQB
1 stop7h 58mUnited Airlines
Deal found 6/11$477
This Air Canada deal was found by Cheapflights users on 6/11. 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 8/15:50 amYQB - DEN
1 stop6h 36mAir Canada
Sat 8/169:40 amDEN - YQB
1 stop8h 01mAir Canada
Deal found 6/11$525
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:30 pmYQB - DEN
1 stop18h 57mMultiple Airlines
Sat 8/27:45 amDEN - YQB
2 stops9h 56mMultiple Airlines
Deal found 6/11$557

Cheapflights Fare Finder

Customize your flight search to find flights from Québec City to Denver 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 June 12, 2025.
Use the filters below to find and compare flights from Québec City to Denver that are best for you.

Fly from

Québec City

Fly to

Denver

Route

Depart

Return

Price

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 8/8

4:14 pm-8:51 am

1 stop18h 37m

Denver Intl

Tue 8/12

11:59 pm-11:45 am

1 stop9h 46m

$464

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 10/29

11:50 am-6:06 pm

1 stop8h 16m

Denver Intl

Tue 11/4

12:45 pm-10:43 pm

1 stop7h 58m

$477

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 8/1

5:50 am-10:26 am

1 stop6h 36m

Denver Intl

Sat 8/16

9:40 am-7:41 pm

1 stop8h 01m

$525

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 7/26

6:30 pm-11:27 am

1 stop18h 57m

Denver Intl

Sat 8/2

7:45 am-7:41 pm

2 stops9h 56m

$557

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 9/22

12:45 pm-11:30 pm

2 stops12h 45m

$257

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 8/5

4:10 pm-1:25 pm

1 stop23h 15m

$260

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 6/30

5:50 am-10:21 am

1 stop6h 31m

$292

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 9/22

11:00 am-11:24 am

3 stops26h 24m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Québec City to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

What is the cheapest month to book a flight from Québec City to Denver?

Currently, October is the cheapest month in which you can book a flight from Québec City to Denver (average of $197). Flying from Québec City to Denver in March is currently the most expensive (average of $278). 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.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

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
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

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
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

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
9,531 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

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 Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Québec City to Denver round-trip?

    Currently priced at $464, American Airlines will fly you from Québec City to Denver and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $477 and $525, respectively.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $257. However, be on the lookout for offers from American Airlines and Air Canada, as they are both options that can get you from Québec City to Denver for a low price.

  • Can I find deals for flights from Québec City to Denver that include hotel bookings?

    Yes. In addition to deals on Québec City to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Québec City to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Québec City to Denver.

  • Can I find deals for business class flights from Québec City to Denver?

    Yes. Cheapflights offers flight deals from Québec City to Denver 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 Denver?

    Currently, October is the cheapest month in which you can book a flight from Québec City to Denver (average of $197). Flying from Québec City to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near Québec City?

Book flights to Québec City if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

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Alternative routes for Québec City to Denver

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

Discover the top airline that operate flights from Québec City to Denver. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$387Average$507FlexibilityNo cancel feeOn-time67%

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