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$381+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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 12/35:10 pmYQB - DEN
1 stop8h 34mUnited Airlines
Wed 12/106:00 amDEN - YQB
2 stops14h 43mUnited Airlines
Deal found 11/4$683
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Wed 12/31:30 pmYQB - DEN
1 stop8h 25mMultiple Airlines
Wed 12/101:25 pmDEN - YQB
1 stop7h 18mMultiple Airlines
Deal found 11/6$701
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Wed 12/33:15 pmYQB - DEN
1 stop6h 40mAir Canada
Wed 12/107:05 pmDEN - YQB
2 stops12h 43mAir Canada
Deal found 11/6$718
This Air Canada deal was found by Cheapflights users on 11/5. 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 11/285:00 amYQB - DEN
1 stop7h 23mAir Canada
Sun 11/301:25 pmDEN - YQB
1 stop7h 18mAir Canada
Deal found 11/5$744
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 11/285:00 amYQB - DEN
2 stops15h 05mUnited Airlines
Sun 11/301:25 pmDEN - YQB
1 stop7h 18mUnited Airlines
Deal found 11/5$749
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/1211:49 amYQB - DEN
2 stops13h 26mUnited Airlines
Wed 11/196:00 amDEN - YQB
2 stops14h 47mUnited Airlines
Deal found 11/5$762

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$660
(United Airlines)

One-way from

$381
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$287
Provider with most accurate pricing for Québec City-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Québec City-Denver Intl flights.
Search Deals
From Québec City to Denver Intl
Search Deals
One-way flight from Québec City to Denver Intl
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 6, 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 4/3

3:15 pm-7:55 pm

1 stop6h 40m

Denver Intl

Tue 4/7

1:25 pm-10:25 pm

1 stop7h 00m

$661

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 12/3

5:10 pm-11:44 pm

1 stop8h 34m

Denver Intl

Wed 12/10

6:00 am-10:43 pm

2 stops14h 43m

$683

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 4/3

5:00 am-12:24 pm

2 stops9h 24m

Denver Intl

Tue 4/7

6:15 am-10:25 pm

2 stops14h 10m

$698

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 12/3

1:30 pm-7:55 pm

1 stop8h 25m

Denver Intl

Wed 12/10

1:25 pm-10:43 pm

1 stop7h 18m

$701

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 12/2

5:10 pm-8:55 am

2 stops17h 45m

$381

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 12/2

10:55 am-4:40 pm

1 stop7h 45m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Compare providers for flights from Québec City to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Québec City to Denver in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Québec City-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Québec City-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Québec City-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Québec City-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Québec City-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, March is the cheapest month in which you can book a flight from Québec City to Denver (average of $164). Flying from Québec City to Denver in June is currently the most expensive (average of $527). 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 November 6, 2025.
Read through reviews of airlines operating flights from Québec City to Denver, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,416 reviews

Overall

7.1

Food

6.3

Crew

7.8

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2024

YUL - YYZ

Was able to check the smaller carryon suitcase in Montreal but it was tagged incorrectly and we still have not received it or heard where it is.
Air Canada
7.1
Good
10,416 reviews
Air Canada
7.1
Good
10,416 reviews

Overall

7.1

Food

6.3

Crew

7.8

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2024

YUL - YYZ

Was able to check the smaller carryon suitcase in Montreal but it was tagged incorrectly and we still have not received it or heard where it is.

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.

  • How long is the flight from Québec City to Denver?

    For as low as $661, Air Canada can have you in Denver from Québec City in 6h 40m. The distance between Québec City and Denver is about 1725 mi.

  • What is the cheapest airline to fly from Québec City to Denver round-trip?

    Currently priced at $507, Air Canada will fly you from Québec City to Denver and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip.

  • 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, March is the cheapest month in which you can book a flight from Québec City to Denver (average of $164). Flying from Québec City to Denver in June is currently the most expensive (average of $527). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Wheat Ridge
Central City
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$507Average$685FlexibilityNo cancel feeOn-time67%

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