$96 Find Cheap Flights from Colorado to Quebec

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Low seasonApril
High seasonJuly
Cheapest flight$96
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Denver to Montreal

FAQs for booking flights from Colorado to Quebec

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

    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 Colorado to Quebec.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Colorado to Quebec 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 Colorado to Quebec?

    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 Colorado to Quebec 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 Colorado to Quebec?

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

  • Which is the cheapest airport to fly into in Quebec?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Quebec is Montreal Pierre Elliott Trudeau Intl Airport (YUL), with an average flight price of $464.

  • What is the cheapest day to fly to Quebec?

    Based on KAYAK data, the cheapest day to fly to Quebec is Wednesday where round-trip tickets can be as cheap as $775. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $897 on average.

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

    The cheapest time of day to fly to Quebec is generally in the afternoon, when round-trip flights cost $466 on average. Morning departures are around 33% more expensive than evening flights, on average. The most expensive time of day to fly to Quebec is generally at night, which is peak travel time and where the average cost of a ticket is $906.

  • What is the cheapest flight to Quebec?

    The cheapest ticket to Quebec from Colorado found in the last 72 hours was to Montreal Pierre Elliott Trudeau Intl Airport, at $427 round-trip. The most popular route is Denver (DEN) to Montreal Pierre Elliott Trudeau Intl Airport (YUL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $427.

  • What is the cheapest month to fly from Colorado to Quebec?

    The cheapest month for flights from Colorado to Quebec is January, when tickets cost $303 (return) on average. On the other hand, the most expensive months are May and September, when the average cost of round-trip tickets is $706 and $686 respectively.

  • How far in advance should I book a flight from Colorado to Quebec?

    To get a below average price on the flight from Colorado to Quebec, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

  • How long is the flight to Quebec?

    An average nonstop flight from Colorado to Quebec takes 11h 05m, covering a distance of 1632 miles. The shortest route is Denver (DEN) to Montreal Pierre Elliott Trudeau Intl Airport (YUL) with an average flight time of 3h 43m.

  • What are the most popular destinations in Quebec?

    Based on KAYAK flight searches, the most popular destination is Québec City (66% of total searches to Quebec). The next most popular destination is Ottawa (34%).

Top 5 airlines serving from Colorado to Quebec

 
Need help choosing which airline to fly with from Colorado to Quebec? 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.
8.0
DeltaOverall score based on 7950 reviews
8.2Boarding
7.9Comfort
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Delay and keep changing gates. I have to run around from B to C then to E.

The seat and leg room was not good. The food and beverage service was good.

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

Terrible decision to take a night flight. Not enough time to sleep and premium seat has no foot rest ao couldn’t get comfortable!

We didn’t make the flight due to Delta’s check in line moving too slow.

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic! No entertainment possibilities. Not even a plug-in for phone or IPad if you wanted to watch a downloaded movie. Back to flying Air Canada!

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic!

The staff were the friendliest I have encountered in years. Absolutely great!

Plane changed to one with no entertainment system or ability to serve hot meals

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

Good. Would be better if the carry on baggage was free.

Horrible. I checked out myself that it seems that I can have a free carry-on. But they ask me to pay $75 when we are nearly boarding. It was tricky during check out that make you mistake that you can have a carry-on beside your personal item. Also they ask $75 in the airport instead of $35 during checkout. So the whole process is designed to make you this mistake

Westjet is one of the worst airlines in the world. 100% guaranteed to have flight delays and flight cancellations. Will never book again with Westjet.

Great overall. Quick boarding, attentive staff - great experience in premium class.

1. Nowhere to sit at the gate D4 2. No control of lining up in different zones 3. People pushing in during the line up of zones. 4. Certainly not in a dignified manner.

Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada

The plane was dirty. It appeared that Air Canada did not know vacuum cleaners had been invented. Second, the overhead bins were about 1/3 or 1/2 the size of "normal" bins. That was a problem. The worst was disembarking in the weather in Montreal. I have cold agglutinin disease. That means my red blood cells clump together and then are destroyed when exposed, even by breathing to cold air. A few seconds of exposure can be dangerous. I am now experiencing extreme fatigue caused by the anemia from that experience. I should have had more assistance descending a narrow ramp and then traversing, even if only a few feet, of icy pavement. The blowing snow penetrated my facial covering and has caused problems.

Boarding could be improved, no need to wait after a previous group is completed

We boarded 1.5 hours late. Long wait for the bags when we got to Mexico City. Long wait to get on plane with people mover truck. Friendly staff. They answered all questions as best the could. Such a long, long walk from the plane to customs. Thank you, Michael A. Burris Cambridge, Massachusetts USA

Very good ! I would recommande it to my friend and family

the service was fine but would have which that the audio for announcement is better.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

The boarding was at a dual gate hallway and there was only one spoken explanation about which way to turn to board the correct plane. It wasn't marked visually at the split in the gate. The phone charger did not work at my seat. The temperature was quite chilly throughout the flight and the recorded announcements were extremely loud for a small plane.

Book cheap flights from Colorado to Quebec

Recent round-trip flight deals

7/15Tue
1 stopWestJet
10h 28mDEN-YUL
7/22Tue
1 stopWestJet
19h 57mYUL-DEN
$242
7/8Tue
1 stopWestJet
10h 28mDEN-YUL
7/15Tue
1 stopWestJet
30h 27mYUL-DEN
$252
7/26Sat
1 stopUnited Airlines
11h 45mDEN-YOW
8/2Sat
1 stopUnited Airlines
7h 01mYOW-DEN
$300
7/3Thu
1 stopUnited Airlines
8h 10mDEN-YOW
7/5Sat
1 stopUnited Airlines
14h 07mYOW-DEN
$309
6/26Thu
nonstopAir Canada
3h 46mDEN-YUL
7/2Wed
nonstopAir Canada
4h 16mYUL-DEN
$345
6/26Thu
nonstopAir Canada
3h 46mDEN-YUL
7/2Wed
1 stopAir Canada
6h 30mYUL-DEN
$346
9/22Mon
1 stopAmerican Airlines
20h 53mDEN-YUL
9/30Tue
1 stopAmerican Airlines
17h 21mYUL-DEN
$410
8/21Thu
1 stopDelta
9h 50mCOS-YUL
8/25Mon
1 stopDelta
5h 56mYUL-COS
$413
6/26Thu
1 stopAmerican Airlines
9h 29mDEN-YUL
7/2Wed
2 stopsAmerican Airlines
10h 13mYUL-DEN
$422
6/23Mon
1 stopDelta
8h 40mDEN-YUL
7/1Tue
1 stopDelta
8h 35mYUL-DEN
$449

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Recent one-way flight deals

8/20Wed
1 stopWestJet
10h 28mDEN-YUL
$96
9/2Tue
1 stopWestJet
10h 26mDEN-YUL
$101
7/1Tue
1 stopUnited Airlines
8h 40mDEN-YOW
$128
6/29Sun
nonstopAir Canada
3h 46mDEN-YUL
$157
6/29Sun
1 stopAir Canada
7h 36mDEN-YUL
$163
7/1Tue
2 stopsUnited Airlines
16h 10mDEN-YOW
$177
6/26Thu
1 stopAmerican Airlines
7h 49mDEN-YUL
$177
8/5Tue
1 stopDelta
10h 21mCOS-YUL
$177
8/23Sat
2 stopsAmerican Airlines
9h 41mDEN-YUL
$182
8/5Tue
2 stopsDelta
13h 28mCOS-YUL
$182

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Last minute flights from Colorado to Quebec

Last minute flight, train and bus deals

6/16Mon
multi-stopUnited Airlines
15h 14mDEN-YOW
6/20Fri
multi-stopUnited Airlines
9h 15mYOW-DEN
$389
6/13Fri
multi-stopUnited Airlines
15h 14mDEN-YOW
6/15Sun
multi-stopUnited Airlines
7h 15mYOW-DEN
$461
6/17Tue
nonstopAir Canada
3h 46mDEN-YUL
6/24Tue
nonstopAir Canada
4h 15mYUL-DEN
$461
6/17Tue
multi-stopAir Canada
11h 09mDEN-YUL
6/24Tue
nonstopAir Canada
4h 15mYUL-DEN
$466
6/14Sat
multi-stopAmerican Airlines
12h 22mDEN-YUL
6/20Fri
multi-stopAmerican Airlines
18h 31mYUL-DEN
$496
6/17Tue
multi-stopAmerican Airlines
10h 04mDEN-YUL
6/24Tue
multi-stopAmerican Airlines
7h 20mYUL-DEN
$533
6/17Tue
multi-stopDelta
9h 02mDEN-YUL
6/23Mon
multi-stopDelta
7h 36mYUL-DEN
$599
6/17Tue
multi-stopDelta
9h 02mDEN-YUL
6/20Fri
multi-stopDelta
11h 44mYUL-DEN
$637
6/15Sun
multi-stop
15h 02mDEN-YOW
6/20Fri
multi-stop
18h 12mYOW-DEN
$648
6/15Sun
multi-stop
15h 02mDEN-YOW
6/20Fri
multi-stop
18h 12mYOW-DEN
$649

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Everything you need to know for your flight to Quebec

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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