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Cheap flights from Québec City to Denver from C$ 510

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
11 ene. — 18 ene.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Denver

Enter your travel dates to find the best prices.

Best flights from Québec City to Denver
Discover carefully curated flight deals from Québec City to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 diciembre 2025.

lun. 26/16:30 a.m.YQB - DEN
2 stops17h 15mMultiple Airlines
jue. 29/16:32 p.m.DEN - YQB
1 stop18h 08mMultiple Airlines
Deal found 11/12C$ 823
dom. 11/13:15 p.m.YQB - DEN
1 stop6h 40mAir Canada
dom. 18/18:05 a.m.DEN - YQB
2 stops12h 09mAir Canada
Deal found 10/12C$ 884
jue. 15/111:49 a.m.YQB - DEN
1 stop8h 09mUnited Airlines
dom. 18/111:49 a.m.DEN - YQB
1 stop8h 58mUnited Airlines
Deal found 9/12C$ 925
lun. 26/111:49 a.m.YQB - DEN
1 stop8h 09mUnited Airlines
jue. 29/111:59 p.m.DEN - YQB
1 stop9h 03mUnited Airlines
Deal found 11/12C$ 927
mar. 24/23:15 p.m.YQB - DEN
1 stop6h 40mAir Canada
dom. 1/37:05 p.m.DEN - YQB
2 stops11h 22mAir Canada
Deal found 10/12C$ 928
mar. 24/26:00 a.m.YQB - DEN
1 stop8h 12mUnited Airlines
dom. 1/311:59 p.m.DEN - YQB
1 stop9h 03mUnited Airlines
Deal found 10/12C$ 927
lun. 26/111:49 a.m.YQB - DEN
1 stop9h 36mUnited Airlines
mié. 28/111:59 p.m.DEN - YQB
1 stop9h 03mUnited Airlines
Deal found 11/12C$ 927

Find 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 12 diciembre 2025.

Round-trip from

C$ 823

One-way from

C$ 510

Popular in

June

Cheapest in

March

Average price

C$ 818
26/1-29/1
  • 26/1-29/1
  • 3 total stops
  • 35h 23m total
  • Québec City to Denver
Search Deals
Air Canada
  • Air Canada
  • 19/1
  • 1 total stop
  • 6h 40m total
  • Québec City to Denver
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 12 diciembre 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

lun. 26/1

6:30 a.m.-9:45 p.m.

2 stops17h 15m

Denver Intl

jue. 29/1

6:32 p.m.-2:40 p.m.

1 stop18h 08m

C$ 823

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

dom. 11/1

3:15 p.m.-7:55 p.m.

1 stop6h 40m

Denver Intl

dom. 18/1

8:05 a.m.-10:14 p.m.

2 stops12h 09m

C$ 884

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

jue. 15/1

11:49 a.m.-5:58 p.m.

1 stop8h 09m

Denver Intl

dom. 18/1

11:49 a.m.-10:47 p.m.

1 stop8h 58m

C$ 925

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

lun. 26/1

11:49 a.m.-5:58 p.m.

1 stop8h 09m

Denver Intl

jue. 29/1

11:59 p.m.-11:02 a.m.

1 stop9h 03m

C$ 927

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

mar. 24/2

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

1 stop8h 12m

Denver Intl

dom. 1/3

11:59 p.m.-11:02 a.m.

1 stop9h 03m

C$ 927

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

lun. 26/1

11:49 a.m.-7:25 p.m.

1 stop9h 36m

Denver Intl

mié. 28/1

11:59 p.m.-11:02 a.m.

1 stop9h 03m

C$ 927

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

mar. 24/2

3:15 p.m.-7:55 p.m.

1 stop6h 40m

Denver Intl

dom. 1/3

7:05 p.m.-8:27 a.m.

2 stops11h 22m

C$ 928

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

lun. 19/1

3:15 p.m.-7:55 p.m.

1 stop6h 40m

C$ 510

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

lun. 19/1

4:50 p.m.-10:35 a.m.

2 stops19h 45m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

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 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 12 diciembre 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 evening could potentially save you up to 51% on airfare.

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 12 diciembre 2025.
Check out reviews from past customers who have flown with United Airlines and Air 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.
United Airlines
7.4
Good
9,095 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,516 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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?

    Airlines like Air Canada and United Airlines fly from Québec City to Denver in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 1h 29m. There are 2776 km between Québec City and Denver. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    United Airlines, at C$ 261, was found to be the cheapest airline from Québec City to Denver. An alternate airline flying to your destination would be Air Canada. Users have found that United Airlines is 63% cheaper than the other options available to this destination.

  • 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.

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 12 diciembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 421AverageC$ 743FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 428AverageC$ 751FlexibilityNo 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 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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