YQB - DEN

C$ 439 Find Cheap Flights from Québec City to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Québec City to Denver departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Québec City to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Québec City to Denver, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Québec City to Denver (YQB-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Québec City to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Québec City to Denver

KAYAK's recommended round-trip deals from the most popular airlines that fly from Québec City to Denver.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
6:30 p.m. - 11:27 a.m.YQB-DEN
18h 57m1 stop
 Logo
9:36 p.m. - 5:27 p.m.DEN-YQB
17h 51m2 stops
C$ 734
Find Deal
Wed, 2 Jul - Wed, 9 Jul
Air Canada Logo
5:50 a.m. - 10:21 a.m.YQB-DEN
6h 31m1 stop
Air Canada Logo
9:40 a.m. - 7:41 p.m.DEN-YQB
8h 01m1 stop
C$ 806Air Canada
Find Deal
Wed, 2 Jul - Sat, 5 Jul
 Logo
6:30 p.m. - 11:27 a.m.YQB-DEN
18h 57m1 stop
 Logo
4:19 p.m. - 3:55 p.m.DEN-YQB
21h 36m2 stops
C$ 811
Find Deal
Wed, 2 Jul - Sat, 5 Jul
United Airlines Logo
4:55 p.m. - 10:57 p.m.YQB-DEN
8h 02m1 stop
United Airlines Logo
12:30 p.m. - 10:41 p.m.DEN-YQB
8h 11m1 stop
C$ 813United Airlines
Find Deal
Wed, 2 Jul - Wed, 9 Jul
United Airlines Logo
10:25 a.m. - 7:29 p.m.YQB-DEN
11h 04m2 stops
United Airlines Logo
7:45 a.m. - 10:41 p.m.DEN-YQB
12h 56m2 stops
C$ 822United Airlines
Find Deal
Wed, 2 Jul - Sat, 5 Jul
United Airlines Logo
5:20 a.m. - 4:27 p.m.YQB-DEN
13h 07m2 stops
United Airlines Logo
7:00 p.m. - 3:45 p.m.DEN-YQB
18h 45m2 stops
C$ 824United Airlines
Find Deal
Fri, 4 Jul - Fri, 4 Jul
United Airlines Logo
5:20 a.m. - 2:46 p.m.YQB-DEN
11h 26m2 stops
United Airlines Logo
7:50 a.m. - 10:00 p.m.DEN-YQB
12h 10m2 stops
C$ 832United Airlines
Find Deal
Wed, 2 Jul - Wed, 9 Jul
American Airlines Logo
2:15 p.m. - 1:53 p.m.YQB-DEN
25h 38m2 stops
American Airlines Logo
6:33 p.m. - 1:30 p.m.DEN-YQB
16h 57m2 stops
C$ 846American Airlines
Find Deal
Wed, 21 May - Tue, 27 May
 Logo
6:30 p.m. - 11:27 a.m.YQB-DEN
18h 57m1 stop
 Logo
12:13 a.m. - 6:40 p.m.DEN-YQB
16h 27m2 stops
C$ 854
Find Deal
Wed, 2 Jul - Fri, 4 Jul
Air Canada Logo
5:50 a.m. - 10:27 a.m.YQB-DEN
6h 37m1 stop
Air Canada Logo
8:50 p.m. - 2:16 p.m.DEN-YQB
15h 26m1 stop
C$ 868Air Canada
Find Deal
Wed, 21 May - Tue, 27 May
Useful Info

KAYAK's insights & trends for Québec City to Denver flights

Get data-powered insights and trends into flights from Québec City to Denver to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Québec City to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Québec City to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Québec City to Denver is January, where tickets cost C$ 295 (return) on average. On the other hand, the most expensive months are September and June, where the average cost of round-trip tickets is C$ 855 and C$ 807 respectively.

How far in advance should I book a flight from Québec City to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Québec City to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Québec City to Denver, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know

Low seasonJune
High seasonSeptember
Cheapest flightC$ 439
Best time to beat the crowds but there is an average 45% increase in price.
Most popular time to fly (53% more expensive on average)
Flight from Québec City to Denver

When to book flights from Québec City to Denver

Are your dates flexible? Find out the best times to travel from Québec City to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Québec City to Denver

  • What is the cheapest flight from Québec City to Denver?

    In the last 3 days, the lowest price for a flight from Québec City to Denver was C$ 317 for a one-way ticket and C$ 530 for a round-trip.

  • Which airports will I be using when flying from Québec City to Denver?

    On your way to Denver, you’ll fly out from Québec City. You’ll be landing at Denver Intl.

  • Which aircraft models fly most regularly from Québec City to Denver?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Québec City to Denver?

    Star Alliance, and oneworld are the airline alliances operating flights between Québec City and Denver, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Québec City to Denver, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Québec City to Denver are United Airlines and Air Canada. With an average price for the route of C$ 586 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 564 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Québec City to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Québec City to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Québec City to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Québec City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Québec City to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Québec City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Québec City to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Québec City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Québec City to Denver

 
See real verified KAYAK customer reviews for airlines flying from Québec City to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Québec City to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
7.1Entertainment
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

8.0 ExcellentAnonymous, Mar 2025YVR - DEN
Read more United Airlines reviews

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Not as good as expected Air Can needs to improve totally rated on internet as worst

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was 4 hours late. Almost missed my connecting flight no food or drinks on connecting flight. Overall terrible experience

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Just kinda of a bus ride … we could do better. Delay in the flight :(

Staff was friendly helpful also good timing I rate it a 10 out of 10

I can't say as it was cancelled and rerouted to Toronto. I had an unexpected 10 hour layover there. A new delay every hour, Flights overbooked. Misinformation given from registration to help desks. A long exhausting day of travel on the way home.

The only issues I have are the seats are very small and so is the overhead storage. You should mention that while booking flights. I had plenty of knee room but I am wider than my seat, and I am not fat at all. The Mitsubishi 900 models need to be upgraded to western size people. I do not know how a 300 pound woman fit into those seats. I had to continuously lean away from the aisle to keep people and flight crew from bumping into my shoulder. 3 hour flight so no entertainment or food, just snacks and a drink, which was no big deal. The buttery/garlic pretzels were pretty tasty.

I was overcharged either by United or sister airline Air Canada. It's exhausting dealing with companies nowadays that irresponsibly abuse access to credit/debit cards.

Air Canada is the worst airline I have ever flown. They lost my luggage, cancelled my flight, refused to pay for a hotel, charged me for business class even though they changed my flight to economy and there is no process to get someone on phone. Would not recommend Air Canada to my worst enemy.

Planes were clean. Flights on time. Boarding very smooth. Flight attendants were great.

The flight attendants that assisted me were exceptionally nice, kind and helpful

Our checked in luggage was not put on same plane as us in the trip to Quebec and on our return 4 days later to Toronto. At Toronto airport we were told it was at the airport and it would be 10 mins. This was not true as the i-tag in my luggage showed initially it was still in Quebec. We were made to wait 1 1/2 hours to get our luggage which it seems evident to me came on a later flight. This was despite being at airport in Quebec 2 hours before flight was due to fly out so our luggage was there very early. We were both wheelchair assisted so the wait in Toronto was especially difficult . As well as luggage issues our flight from Quebec to Toronto was cancelled and a new flight sent in the evening. We had to check out of our hotel and sit in a cafe for 3 hours until we came to airport still two hours earlier than required. This was by far the worst service I have used throughout my trips around the world

Everything you need to know for your flight from Québec City to Denver

Information on your arrival and departure airports

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