Cheap flights from Québec City to Denver from C$ 311

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Round-trip from

C$ 549

One-way from

C$ 311

Popular in

June

Cheapest in

March

Average price

C$ 809
American Airlines
  • American Airlines
  • 9/8-16/8
  • 2 total stops
  • 36h 32m total
  • Québec City to Denver
Air Canada
  • Air Canada
  • 17/9
  • 1 total stop
  • 6h 54m total
  • Québec City to Denver
Highest demand for flights based on searches. 33% potential increase in price (C$ 393 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease (C$ 51 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 29 July 2025.

Sat 9/84:14 p.m.YQB - DEN
1 stop18h 37mAmerican Airlines
Sat 16/83:54 p.m.DEN - YQB
1 stop17h 55mAmerican Airlines
Deal found 27/7C$ 549
Wed 6/85:50 a.m.YQB - DEN
1 stop6h 31mAir Canada
Wed 13/89:40 a.m.DEN - YQB
1 stop5h 50mAir Canada
Deal found 27/7C$ 774
Thu 11/96:00 a.m.YQB - DEN
1 stop8h 16mUnited Airlines
Thu 18/95:02 a.m.DEN - YQB
2 stops15h 39mUnited Airlines
Deal found 28/7C$ 856
Thu 11/911:00 a.m.YQB - DEN
3 stops26h 24mMultiple Airlines
Thu 18/912:15 p.m.DEN - YQB
2 stops17h 45mMultiple Airlines
Deal found 28/7C$ 944

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 629,999 searches. Data last updated 29 July 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

Sat 9/8

4:14 p.m.-8:51 a.m.

1 stop18h 37m

Denver Intl

Sat 16/8

3:54 p.m.-11:49 a.m.

1 stop17h 55m

C$ 549

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 8/8

1:35 p.m.-8:00 p.m.

2 stops8h 25m

Denver Intl

Tue 12/8

9:40 a.m.-5:30 p.m.

1 stop5h 50m

C$ 803

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 11/9

6:00 a.m.-12:16 p.m.

1 stop8h 16m

Denver Intl

Thu 18/9

5:02 a.m.-10:41 p.m.

2 stops15h 39m

C$ 856

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 11/9

11:00 a.m.-11:24 a.m.

3 stops26h 24m

Denver Intl

Thu 18/9

12:15 p.m.-8:00 a.m.

2 stops17h 45m

C$ 944

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 17/9

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

1 stop6h 54m

C$ 311

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 30/9

4:14 p.m.-9:41 a.m.

2 stops19h 27m

C$ 337

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 30/10

6:30 a.m.-11:16 p.m.

1 stop18h 46m

C$ 351

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 10/9

5:20 a.m.-11:13 p.m.

2 stops19h 53m

C$ 358

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

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, August is the cheapest month in which you can book a flight from Québec City to Denver (average of C$ 320). Flying from Québec City to Denver 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 DEN?

Find hourly flight availability from Québec City to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

One of the essential ways to save on airfare from Québec City to Denver is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 43% on airfare.

What’s the top layover airport for flights from Québec City to Denver?

Share of one-stop round-trip flights from Québec City to Denver chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 60% of one-stop itineraries from Québec City to Denver on Cheapflights.

What’s the cheapest layover airport for flights from Québec City to Denver?

Average round-trip fare for 1-stop flights from Québec City to Denver, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of C$ 618.

What’s the fastest layover option from Québec City to Denver?

Shortest average travel time for 1-stop one-way flights from Québec City to Denver, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 5h 34m.

Which airport typically offers the quickest layover for flights from Québec City to Denver?

Average layover duration for 1-stop one-way flights from Québec City to Denver, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 08m.

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 29 July 2025.
Check out reviews from past customers who have flown with United Airlines,American Airlines, andAir Canada from Québec City to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

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.

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

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.

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

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.

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

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 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?

    American Airlines, at C$ 549, was found to be the cheapest airline from Québec City to Denver.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Users have found that American Airlines is 5% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 311. Users have also found prices from C$ 337 and C$ 358 on American Airlines and United Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Québec City to Denver (average of C$ 320). Flying from Québec City to Denver 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Golden
Westminster
Thornton

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Top 2 airlines flying from Québec City to Denver

Discover the top 2 airlines 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 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 355AverageC$ 561FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 382AverageC$ 646FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Québec City to Denver?

Cheapflights makes it easy to find Québec City to Denver flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Québec City to Denver?

Cheapflights helps you find that perfect flight to Denver from Québec City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Québec City to Denver with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Québec City to Denver flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Québec City to Denver become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Denver from Québec City today and book when prices fit your budget.

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