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$277+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$508
(United Airlines)

One-way from

$277
(American Airlines)

Popular in

September

Cheapest in

January

Average price

$587
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 July 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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. 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 9/173:18 pmYQB - DEN
1 stop8h 41mUnited Airlines
Sun 9/216:00 amDEN - YQB
1 stop6h 16mUnited Airlines
Deal found 7/2$508
This Air Canada deal was found by Cheapflights users on 7/2. 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.
Sat 9/275:20 amYQB - DEN
1 stop6h 54mAir Canada
Wed 10/85:30 pmDEN - YQB
1 stop14h 50mAir Canada
Deal found 7/2$552
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/11:05 pmYQB - DEN
1 stop10h 15mAmerican Airlines
Sun 8/1011:59 pmDEN - YQB
1 stop9h 46mAmerican Airlines
Deal found 7/1$564
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:30 pmYQB - DEN
1 stop18h 57mMultiple Airlines
Wed 8/68:53 pmDEN - YQB
2 stops17h 02mMultiple Airlines
Deal found 7/2$571

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 July 3, 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

Wed 9/17

3:18 pm-9:59 pm

1 stop8h 41m

Denver Intl

Sun 9/21

6:00 am-2:16 pm

1 stop6h 16m

$508

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 9/27

5:20 am-10:14 am

1 stop6h 54m

Denver Intl

Wed 10/8

5:30 pm-10:20 am

1 stop14h 50m

$552

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 8/1

1:05 pm-9:20 pm

1 stop10h 15m

Denver Intl

Sun 8/10

11:59 pm-11:45 am

1 stop9h 46m

$564

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 7/30

6:30 pm-11:27 am

1 stop18h 57m

Denver Intl

Wed 8/6

8:53 pm-3:55 pm

2 stops17h 02m

$571

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 9/10

4:14 pm-10:16 pm

1 stop8h 02m

$277

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 9/22

5:20 am-10:14 am

1 stop6h 54m

$285

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 8/15

4:55 pm-6:32 am

2 stops15h 37m

$313

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 9/10

10:15 pm-11:16 pm

3 stops27h 01m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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.

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 July 3, 2025.
Read through reviews of airlines operating flights from Québec City to Denver, such as United Airlines, American Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

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
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

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
8,861 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

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
9,681 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

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 $508, United Airlines will fly you from Québec City to Denver and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and American Airlines - these airlines can fly you to your destination from $552 and $564, respectively.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $277. However, be on the lookout for offers from Air Canada and United Airlines, 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
Broomfield
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$387Average$507FlexibilityNo cancel feeOn-time67%

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