$143 Find Cheap Flights from Denver to Quebec

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Quebec departing on 5/12. 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, 0 bags

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

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

Book Cheap Denver to Quebec Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Quebec 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 Denver to Quebec

Thu, May 21 - Tue, May 26
Multiple Airlines Logo
5:38 pm - 12:59 pm
DEN
-
YUL
17h 21m
1 stop
Multiple Airlines Logo
10:35 am - 11:44 pm
YUL
-
DEN
15h 09m
2 stops
$346Multiple Airlines
Thu, May 21 - Tue, May 26
Multiple Airlines Logo
6:20 am - 12:59 pm
DEN
-
YUL
28h 39m
1 stop
Multiple Airlines Logo
6:45 am - 11:44 pm
YUL
-
DEN
42h 59m
2 stops
$386Multiple Airlines
Thu, May 21 - Wed, May 27
Multiple Airlines Logo
6:20 am - 12:59 pm
DEN
-
YUL
28h 39m
1 stop
Multiple Airlines Logo
7:20 pm - 3:25 am
YUL
-
DEN
34h 05m
2 stops
$387Multiple Airlines
Tue, Jun 16 - Sat, Jun 20
Multiple Airlines Logo
10:25 am - 5:35 am
DEN
-
YOW
17h 10m
2 stops
Multiple Airlines Logo
4:15 pm - 11:20 am
YOW
-
DEN
21h 05m
1 stop
$425Multiple Airlines
Wed, Jun 17 - Fri, Jun 19
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$435WestJet
Tue, Sep 1 - Thu, Sep 10
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$443WestJet
Tue, Jul 14 - Sat, Jul 18
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$444WestJet
Wed, Jul 1 - Tue, Jul 7
American Airlines Logo
11:59 pm - 3:30 pm
DEN
-
YQB
13h 31m
1 stop
American Airlines Logo
1:48 pm - 7:46 pm
YQB
-
DEN
7h 58m
1 stop
$602American Airlines
Tue, Jul 14 - Tue, Jul 28
American Airlines Logo
6:10 pm - 1:12 pm
DEN
-
YQB
17h 02m
2 stops
American Airlines Logo
4:12 pm - 11:57 am
YQB
-
DEN
21h 45m
1 stop
$612American Airlines
Tue, Jul 14 - Tue, Jul 28
American Airlines Logo
6:10 pm - 1:12 pm
DEN
-
YQB
17h 02m
2 stops
American Airlines Logo
1:55 pm - 8:09 am
YQB
-
DEN
20h 14m
2 stops
$617American Airlines
Booking Insights

KAYAK's insights & trends for Denver to Quebec flights

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

How much is a round-trip flight from Denver to Quebec?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Quebec departing in May.

What is the cheapest Denver to Quebec flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Quebec from Denver found in the last 72 hours was to Montreal, at $635 round-trip. The most popular route is from 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 $635.

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

The average price for all round-trip flights from Denver to Quebec depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Quebec is generally in the evening, when round-trip flights cost $563 on average. Morning departures are around 38% more expensive than evening flights, on average. The most expensive time of day to fly to Quebec is generally in the morning, which is peak travel time and where the average cost of a ticket is $775.

Can I save money by flying with a layover from Denver to Quebec?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $674, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Denver to Quebec?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Quebec, 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 Denver to Quebec is November, when tickets cost $490 (return) on average. On the other hand, the most expensive months are September and April, when the average cost of round-trip tickets is $702 and $669 respectively.

What’s the cheapest day of the week to fly from Denver to Quebec?

The average price of all round-trip flights from Denver to Quebec clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Denver to Quebec, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Quebec, Wednesday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Quebec, 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 Denver to Quebec, you should book around 3 weeks before departure, which saves you about 55% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$143
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Denver to Montreal

FAQs - booking Quebec flights

  • How does KAYAK find such low prices on flights from Denver 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 Denver to Quebec.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver 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 Denver 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 Denver 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 Denver 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 Denver to Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Denver to Quebec

 
See real verified KAYAK customer reviews for airlines flying from Denver to Quebec. 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 Denver 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.
7.9
DeltaOverall score based on 8408 reviews
8.1Boarding
7.9Comfort
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

Boarding was good. The flight was on time ( arrival was 20 minutes early). Inflight service was average ( US airlines have not mastered the skills of customer service yet). The food was mediocre. “ breakfast “ was downright awful and insulting. It was a piece of dough with mon descript filling that was supposed to be cheese omelette).

6.0 GoodAnonymous, Apr 2026
DTW - AMS
Read more Delta reviews

Boarding was good. The flight was on time ( arrival was 20 minutes early). Inflight service was average ( US airlines have not mastered the skills of customer service yet). The food was mediocre. “ breakfast “ was downright awful and insulting. It was a piece of dough with mon descript filling that was supposed to be cheese omelette).

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

My wallet was stolen while I was sleeping on the plane.

I checked a bag and there was only one agent to assist all customers with any issues.

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

It was a smooth flight both in the sky and landing!

Everything you need to know for your flight from Denver to Quebec

Information on your arrival and departure airports