C$ 399 Find Cheap Flights from Québec City to Colorado

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 Colorado departing on 16/9. 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
1 adult, Economy

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

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denver1 stopC$ 732
Denver
Denver1 stopC$ 732

Cheap Flights from Québec City to Colorado

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Québec City to Colorado 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Québec City to Colorado

Thu, 28 Aug - Thu, 4 Sep
Air Canada Logo
5:50 a.m. - 10:21 a.m.YQB-DEN
6h 31m1 stop
Air Canada Logo
9:40 a.m. - 5:30 p.m.DEN-YQB
5h 50m1 stop
C$ 732Air Canada
Find Deal
Thu, 28 Aug - Thu, 4 Sep
United Airlines Logo
4:55 p.m. - 11:17 p.m.YQB-DEN
8h 22m1 stop
United Airlines Logo
7:45 a.m. - 10:41 p.m.DEN-YQB
12h 56m2 stops
C$ 740United Airlines
Find Deal
Thu, 28 Aug - Thu, 4 Sep
United Airlines Logo
4:55 p.m. - 11:17 p.m.YQB-DEN
8h 22m1 stop
United Airlines Logo
7:45 a.m. - 10:41 p.m.DEN-YQB
12h 56m2 stops
C$ 742United Airlines
Find Deal
Mon, 22 Sep - Tue, 30 Sep
Air Canada Logo
6:10 a.m. - 4:33 p.m.YQB-DEN
12h 23m2 stops
Air Canada Logo
9:40 a.m. - 5:30 p.m.DEN-YQB
5h 50m1 stop
C$ 771Air Canada
Find Deal
Mon, 22 Sep - Tue, 30 Sep
Air Canada Logo
7:25 a.m. - 7:23 p.m.YQB-DEN
13h 58m2 stops
Air Canada Logo
11:25 a.m. - 10:55 p.m.DEN-YQB
9h 30m2 stops
C$ 775Air Canada
Find Deal
Thu, 28 Aug - Thu, 4 Sep
American Airlines Logo
1:06 p.m. - 11:36 p.m.YQB-DEN
12h 30m2 stops
American Airlines Logo
2:17 p.m. - 11:45 a.m.DEN-YQB
19h 28m2 stops
C$ 781American Airlines
Find Deal
Mon, 22 Sep - Tue, 30 Sep
United Airlines Logo
12:45 p.m. - 9:04 p.m.YQB-DEN
10h 19m1 stop
United Airlines Logo
11:59 p.m. - 12:02 p.m.DEN-YQB
10h 03m1 stop
C$ 821United Airlines
Find Deal
Fri, 10 Oct - Fri, 10 Oct
Air Canada Logo
5:20 a.m. - 10:04 a.m.YQB-DEN
6h 44m1 stop
Air Canada Logo
5:30 p.m. - 10:20 a.m.DEN-YQB
14h 50m1 stop
C$ 887Air Canada
Find Deal
Thu, 28 Aug - Thu, 4 Sep
United Airlines Logo
5:20 a.m. - 12:42 p.m.YQB-DEN
9h 22m2 stops
United Airlines Logo
9:40 a.m. - 10:10 p.m.DEN-YQB
10h 30m2 stops
C$ 947United Airlines
Find Deal
Mon, 22 Sep - Tue, 30 Sep
 Logo
7:45 p.m. - 7:23 p.m.YQB-DEN
25h 38m3 stops
 Logo
11:25 a.m. - 8:40 a.m.DEN-YQB
19h 15m2 stops
C$ 965
Find Deal
Booking Insights

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

Get data-powered insights and trends into flights from Québec City to Colorado 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 Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Québec City to Colorado, 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 Colorado is March, when tickets cost C$ 263 (return) on average. On the other hand, the most expensive months are June and September, when the average cost of round-trip tickets is C$ 991 and C$ 864 respectively.


Good to know

Low seasonJune
Cheapest flightC$ 399
Best time to beat the crowds but there is an average 69% increase in price.
Most popular time to fly (47% more expensive on average)
Flight from Québec City to Denver

FAQs - booking Colorado flights

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

    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 Colorado.

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

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

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

    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 from Québec City to Colorado with an airline and back with another airline.

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

    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 from Québec City to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally in the morning, when round-trip flights cost C$ 429 on average. Morning departures are around 2% cheaper than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 743.

Reviews of the top airlines flying from Québec City to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Québec City to Colorado. 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 Colorado? 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 8900 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

2.0 MediocreNick, Jul 2025SGF - DEN
Read more United Airlines reviews

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

Very nice and clean plane. Transit time between flights was tight though

So far so good but food and entertainment are not available for this flight

I did not noticed baggage was separate - I had assumed international flights included luggage, so it surprised me I had to pay to check a bag.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

flight landed late almost 1.00hr and we 4 passengers missed our connected flight to indianapolis, we need to get the hotel and taxi for the next day flight to home in indianapolis, cost us $ 300 more

the seats aren't the most comfy -- too little padding and I could feel whatever the passenger behind me was doing. Otherwise, it's all good.

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 :(

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.

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

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