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Cheap flights from Québec City to Denver from C$ 316

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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Denver

Enter your travel dates to find the best prices.

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 12 June 2026.

Sat 11/75:48 p.m.
YQB
-
DEN
1 stop8h 29m
American Airlines
Fri 17/75:57 p.m.
DEN
-
YQB
1 stop17h 06m
American Airlines
Deal found 11/6C$ 549
Sat 11/75:48 p.m.
YQB
-
DEN
1 stop8h 29m
American Airlines
Tue 14/76:10 p.m.
DEN
-
YQB
2 stops17h 04m
American Airlines
Deal found 11/6C$ 563
Tue 7/71:48 p.m.
YQB
-
DEN
2 stops20h 20m
American Airlines
Mon 13/711:55 p.m.
DEN
-
YQB
1 stop13h 35m
American Airlines
Deal found 8/6C$ 564
Wed 8/71:55 p.m.
YQB
-
DEN
2 stops20h 13m
American Airlines
Fri 10/76:10 p.m.
DEN
-
YQB
2 stops16h 53m
American Airlines
Deal found 11/6C$ 619
Tue 15/93:59 p.m.
YQB
-
DEN
2 stops18h 11m
American Airlines
Thu 17/92:45 p.m.
DEN
-
YQB
1 stop20h 29m
American Airlines
Deal found 9/6C$ 717
Wed 1/74:11 p.m.
YQB
-
DEN
1 stop8h 22m
American Airlines
Mon 6/711:55 p.m.
DEN
-
YQB
1 stop13h 35m
American Airlines
Deal found 11/6C$ 722
Sun 26/71:54 p.m.
YQB
-
DEN
2 stops20h 14m
American Airlines
Sun 2/811:55 p.m.
DEN
-
YQB
1 stop11h 14m
American Airlines
Deal found 11/6C$ 753
Thu 25/65:35 a.m.
YQB
-
DEN
1 stop6h 58m
Air Canada
Fri 3/711:30 a.m.
DEN
-
YQB
1 stop10h 01m
Air Canada
Deal found 8/6C$ 754

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 June 2026.

Round-trip from

C$ 549

One-way from

C$ 316

Popular in

May

Cheapest in

October

Average price

C$ 1,136
American Airlines
  • American Airlines
  • 11/7-17/7
  • 2 total stops
  • 25h 35m total
  • Québec City to Denver
Search Deals
American Airlines
  • American Airlines
  • 23/7
  • 1 total stop
  • 23h 51m total
  • Québec City to Denver
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 342 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 629,999 searches. Data last updated 12 June 2026.
Use the filters below to find and compare flights from Québec City to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 7/7

4:12 p.m.-11:56 a.m.

1 stop21h 44m

Denver Intl

Mon 13/7

11:55 p.m.-3:30 p.m.

1 stop13h 35m

C$ 732

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sun 6/9

1:47 p.m.-8:13 p.m.

1 stop8h 26m

Denver Intl

Thu 10/9

6:01 p.m.-1:53 p.m.

1 stop17h 52m

C$ 736

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sun 6/9

1:05 p.m.-7:00 p.m.

1 stop7h 55m

Denver Intl

Thu 10/9

9:40 a.m.-5:49 a.m.

1 stop18h 09m

C$ 793
Quickest round-trip

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 6/11

11:50 a.m.-9:25 p.m.

1 stop11h 35m

Denver Intl

Tue 10/11

12:30 p.m.-10:43 p.m.

1 stop8h 13m

C$ 830

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 10/9

4:55 p.m.-8:16 a.m.

1 stop17h 21m

Denver Intl

Sun 13/9

6:00 a.m.-3:08 p.m.

1 stop7h 08m

C$ 831

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 10/9

1:40 p.m.-8:17 p.m.

2 stops8h 37m

Denver Intl

Sun 13/9

7:50 p.m.-12:24 p.m.

2 stops14h 34m

C$ 839

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 25/6

3:00 p.m.-6:42 a.m.

1 stop17h 42m

Denver Intl

Fri 3/7

9:05 p.m.-1:30 p.m.

2 stops14h 25m

C$ 880
Cheapest one-way

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 23/7

4:12 p.m.-2:03 p.m.

1 stop23h 51m

C$ 316

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 15/7

4:12 p.m.-10:25 p.m.

1 stop8h 13m

C$ 321

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Mon 31/8

12:29 p.m.-10:15 p.m.

2 stops11h 46m

C$ 331

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
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

How much does it cost to fly round-trip from Québec City to Denver?

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 June 2026.
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
9,809 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,809 reviews
United Airlines
7.4
Good
9,809 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,164 reviews
United Airlines
7.4
Good
9,809 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 American Airlines, Air Canada, and United Airlines fly from Québec City to Denver in about 7h 55m. The time it takes to get you to your destination can typically vary by up to 13h 49m. 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?

    Air Canada, at C$ 471, was found to be the cheapest airline from Québec City to Denver. An alternate airline flying to your destination would be United Airlines. Users have found that Air Canada is 51% 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
Thornton
Black Hawk

Browse thousands of different options on Cheapflights for your next trip

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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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 471AverageC$ 919FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 537AverageC$ 848FlexibilityNo 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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