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Cheap flights from Québec City to Denver from C$ 327

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — DEN
26 Aug — 2 Sep1
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 27 July 2026.

Thu 3/97:30 p.m.
YQB
-
DEN
1 stop17h 50m
WestJet
Mon 7/912:15 p.m.
DEN
-
YQB
1 stop28h 25m
WestJet
Deal found 25/7C$ 583
Fri 18/92:27 p.m.
YQB
-
DEN
1 stop8h 08m
American Airlines
Mon 21/96:01 p.m.
DEN
-
YQB
1 stop17h 52m
American Airlines
Deal found 25/7C$ 644
Sun 6/93:56 p.m.
YQB
-
DEN
2 stops18h 29m
American Airlines
Thu 10/96:32 p.m.
DEN
-
YQB
2 stops18h 46m
American Airlines
Deal found 26/7C$ 650
Thu 24/92:27 p.m.
YQB
-
DEN
1 stop11h 50m
American Airlines
Sun 27/911:59 p.m.
DEN
-
YQB
1 stop9h 44m
American Airlines
Deal found 23/7C$ 654
Thu 27/87:30 p.m.
YQB
-
DEN
1 stop17h 50m
WestJet
Mon 31/812:15 p.m.
DEN
-
YQB
1 stop28h 25m
WestJet
Deal found 23/7C$ 666
Thu 8/103:59 p.m.
YQB
-
DEN
2 stops19h 50m
American Airlines
Tue 13/106:43 p.m.
DEN
-
YQB
2 stops17h 01m
American Airlines
Deal found 22/7C$ 706
Fri 30/102:25 p.m.
YQB
-
DEN
1 stop12h 01m
American Airlines
Mon 2/112:59 p.m.
DEN
-
YQB
1 stop19h 52m
American Airlines
Deal found 23/7C$ 716

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 27 July 2026.

Round-trip from

C$ 583

One-way from

C$ 327

Popular in

June

Cheapest in

January

Average price

C$ 1,010
WestJet
  • WestJet
  • 3/9-7/9
  • 2 total stops
  • 46h 15m total
  • Québec City to Denver
Search Deals
WestJet
  • WestJet
  • 5/8
  • 1 total stop
  • 17h 50m total
  • Québec City to Denver
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 337 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 27 July 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

Sun 6/9

1:56 p.m.-10:16 p.m.

2 stops10h 20m

Denver Intl

Thu 10/9

6:32 p.m.-3:18 p.m.

2 stops18h 46m

C$ 650

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 25/9

3:59 p.m.-10:24 p.m.

1 stop8h 25m

Denver Intl

Mon 28/9

2:45 p.m.-1:14 p.m.

1 stop20h 29m

C$ 654

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 21/8

1:56 p.m.-10:15 p.m.

2 stops10h 19m

Denver Intl

Mon 24/8

11:59 p.m.-11:48 a.m.

1 stop9h 49m

C$ 826

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 16/9

2:37 p.m.-8:10 a.m.

2 stops19h 33m

Denver Intl

Wed 30/9

6:01 p.m.-1:47 p.m.

2 stops17h 46m

C$ 852

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Wed 16/9

5:35 a.m.-10:31 a.m.

1 stop6h 56m

Denver Intl

Thu 17/9

9:10 a.m.-5:49 a.m.

1 stop18h 39m

C$ 878

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 18/9

6:00 a.m.-2:16 p.m.

1 stop10h 16m

Denver Intl

Mon 21/9

8:31 p.m.-3:08 p.m.

2 stops16h 37m

C$ 944

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 24/11

12:45 p.m.-8:05 p.m.

1 stop9h 20m

Denver Intl

Thu 26/11

2:16 p.m.-10:47 p.m.

1 stop6h 31m

C$ 944

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 24/9

6:00 a.m.-8:08 p.m.

2 stops16h 08m

Denver Intl

Sun 27/9

8:34 p.m.-3:08 p.m.

2 stops16h 34m

C$ 954

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Tue 15/9

6:00 a.m.-5:57 p.m.

1 stop13h 57m

Denver Intl

Wed 16/9

6:00 a.m.-10:41 p.m.

1 stop14h 41m

C$ 954

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Thu 8/10

4:55 p.m.-6:47 a.m.

2 stops15h 52m

Denver Intl

Tue 13/10

6:05 p.m.-12:02 p.m.

1 stop15h 57m

C$ 954

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 19 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?

Airfare is below average for this route at the moment.

Québec City to Denver flights typically cost between C$ 813 and C$ 927 in September.
The cheapest round-trip price found within the last 5 days was C$ 583 on WestJet (3 Sep-7 Sep).

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 27 July 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
10,042 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

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
10,042 reviews
United Airlines
7.4
Good
10,042 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

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
11,391 reviews
United Airlines
7.4
Good
10,042 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

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 and Air Canada fly from Québec City to Denver in about 6h 58m. The time it takes to get you to your destination can typically vary by up to 3h 22m. 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$ 475, 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 54% 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
Thornton
Black Hawk

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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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 475AverageC$ 950FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 542AverageC$ 856FlexibilityNo 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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