YQB - DEN

$209 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 7/25. 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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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.
Choose your dates
United Airlines Logo
5:20 am - 6:10 pmYQB-DEN
14h 50m2 stops
United Airlines Logo
8:49 pm - 10:05 pmDEN-YQB
23h 16m2 stops
$610United Airlines
Find Deal
Sat, May 3 - Mon, May 12
 Logo
5:20 am - 6:19 pmYQB-DEN
14h 59m2 stops
 Logo
9:40 am - 5:25 pmDEN-YQB
5h 45m1 stop
Sat, May 3 - Mon, May 12
Air Canada Logo
5:50 am - 10:27 amYQB-DEN
6h 37m1 stop
Air Canada Logo
9:40 am - 5:25 pmDEN-YQB
5h 45m1 stop
$646Air Canada
Find Deal
Sat, May 3 - Mon, May 12
United Airlines Logo
4:35 pm - 10:05 amYQB-DEN
19h 30m2 stops
United Airlines Logo
11:50 am - 10:41 pmDEN-YQB
8h 51m1 stop
$762United Airlines
Find Deal
Fri, Apr 11 - Sun, Apr 13
United Airlines Logo
4:35 pm - 6:55 amYQB-DEN
16h 20m2 stops
United Airlines Logo
10:11 am - 11:05 pmDEN-YQB
10h 54m2 stops
$768United Airlines
Find Deal
Fri, Apr 11 - Sun, Apr 13
United Airlines Logo
10:30 am - 4:35 pmYQB-DEN
8h 05m1 stop
United Airlines Logo
11:50 am - 10:41 pmDEN-YQB
8h 51m1 stop
$870United Airlines
Find Deal
Fri, Apr 11 - Sun, Apr 13
 Logo
2:15 pm - 8:45 pmYQB-DEN
32h 30m3 stops
 Logo
8:21 am - 3:05 pmDEN-YQB
28h 44m2 stops
$1,041
Find Deal
Fri, Apr 11 - Sun, Apr 13

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’s the cheapest day of the week to fly from Québec City to Denver?

The average price of all round-trip flights from Québec City to Denver clicked on KAYAK for each day over the last 12 months.
When flying from Québec City to Denver, you should consider leaving on a Wednesday and avoid Mondays if you are looking for the best rates. For your return to Québec City, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

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 $213 (return) on average. On the other hand, the most expensive months are June and September, where the average cost of round-trip tickets is $733 and $585 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 season

July

High season

September

Cheapest flight

$209
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 41% increase in price.
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 $209 for a one-way ticket and $610 for a round-trip.

  • Do I need a passport to fly between Québec City and Denver?

    Yes, you’ll need a passport to travel to Denver from Québec City.

  • 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?

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

  • 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. Booking your flights between Québec City and DEN can sometimes prove cheaper using this method.

  • 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.

See more FAQs

Top airline 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.
7.0
Air CanadaOverall score based on 9012 reviews
7.3Boarding
7.0Comfort
6.2Food
6.8Entertainment
7.8Crew
Airline reviews

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.

2.0 MediocreMela, Mar 2025YQB - YUL
Read more Air Canada reviews

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

I was very good. Service was great. Seating selection was not too good.

Very good. But seat selection was not good. We were put on different rows. Would have been nicer to sit besides each other as a couple.

Fantastic how well crew especially at check in counter switched to English for our comfort.

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

Information on your arrival and departure airports

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