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YUL - DEN

C$ 254 Find cheap flights from Montreal 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 Montreal to Denver departing on 12/6. 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
0 bags
Sun 9/6
Sun 16/6

Search 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 Montreal 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 Montreal to Denver, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals from Montreal to Denver (YUL-DEN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:00 a.m. - 1:32 p.m.YUL-DEN
8h 32m1 stop
2:20 p.m. - 12:30 a.m.DEN-YUL
8h 10m1 stop
C$ 484WestJet
Find Deal
Sat, 6 Jul - Sat, 14 Sep
1:05 p.m. - 4:16 p.m.YUL-DEN
29h 11m1 stop
10:23 a.m. - 10:50 p.m.DEN-YUL
10h 27m2 stops
C$ 495
Find Deal
Mon, 27 May - Tue, 4 Jun
8:10 a.m. - 10:30 a.m.YUL-DEN
4h 20mdirect
7:45 a.m. - 5:48 p.m.DEN-YUL
8h 03m1 stop
C$ 513Air Canada
Find Deal
Thu, 6 Jun - Thu, 13 Jun
8:10 a.m. - 10:15 a.m.YUL-DEN
4h 05mdirect
7:52 a.m. - 8:59 p.m.DEN-YUL
11h 07m1 stop
C$ 518Air Canada
Find Deal
Thu, 24 Oct - Sat, 26 Oct
6:15 a.m. - 10:30 a.m.YUL-DEN
6h 15m1 stop
6:00 a.m. - 8:30 p.m.DEN-YUL
12h 30m1 stop
C$ 526United Airlines
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Tue, 28 May - Fri, 31 May
7:29 a.m. - 3:08 p.m.YUL-DEN
9h 39m1 stop
6:02 a.m. - 2:50 p.m.DEN-YUL
6h 48m1 stop
C$ 529American Airlines
Find Deal
Mon, 27 May - Tue, 4 Jun
3:47 p.m. - 8:25 a.m.YUL-DEN
18h 38m1 stop
4:58 p.m. - 2:50 p.m.DEN-YUL
19h 52m1 stop
C$ 532American Airlines
Find Deal
Mon, 27 May - Mon, 3 Jun
8:10 a.m. - 4:09 p.m.YUL-DEN
9h 59m1 stop
7:46 a.m. - 8:48 p.m.DEN-YUL
11h 02m2 stops
C$ 672United Airlines
Find Deal
Tue, 1 Oct - Tue, 8 Oct
6:55 p.m. - 11:45 p.m.YUL-DEN
6h 50m1 stop
12:55 a.m. - 11:55 a.m.DEN-YUL
9h 00m1 stop
C$ 783Delta
Find Deal
Wed, 11 Sep - Fri, 13 Sep
3:20 p.m. - 10:48 p.m.YUL-DEN
9h 28m1 stop
12:55 a.m. - 2:30 p.m.DEN-YUL
11h 35m2 stops
C$ 791Delta
Find Deal
Mon, 22 Jul - Fri, 26 Jul

Flights from Montreal to Denver - Travel Insights & Trends

Get data-powered insights and trends into flights from Montreal 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 Montreal to Denver?

The average price of all flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Montreal to Denver, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Denver, Wednesday is the cheapest day to fly and Tuesday is the most expensive.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport to Denver is January, where tickets cost C$ 587 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is C$ 862 and C$ 825 respectively.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 50 days before departure.

Which airlines provide the cheapest flights from Montreal to Denver?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, WestJet offered the best one-way deal for that route, at C$ 277. KAYAK users also found Montreal to Denver round-trip flights on WestJet from C$ 484 and on Air Canada from C$ 513.

Which airlines fly direct between Montreal Pierre Elliott Trudeau Intl Airport and Denver?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver.
There is just one airline that flies from Montreal Pierre Elliott Trudeau Intl Airport to Denver direct and that is Air Canada. The best one-way deal found from Air Canada for the route is C$ 554.

How many flights are there between Montreal Pierre Elliott Trudeau Intl Airport and Denver per day?

There is a maximum of 1 nonstop flight a day that takes off from Montreal Pierre Elliott Trudeau Intl Airport and lands in Denver, with an average flight time of 4h 20m. The most common departure time is 8:00 a.m. and most flights take off in the morning. Each week, there are 7 flights.

Which cabin class options are there for flights between Montreal Pierre Elliott Trudeau Intl Airport and Denver?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Montreal to Denver take?

The average direct flight takes 4h 05m, covering a distance of 4,160 km.

What’s the earliest departure time from Montreal to Denver?

Early birds can take the earliest flight from Montreal Pierre Elliott Trudeau Intl Airport at 8:10 am and will be landing in Denver at 10:30 am.

What’s the latest departure time from Montreal to Denver?

If you prefer to fly at night, the latest flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver jets off at 8:10 am and lands at 10:30 am.

Good to know

Low season

November

High season

June

Cheapest flight

C$ 254
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Montreal to Denver

When to book flights from Montreal to Denver

Are your dates flexible? Find out the best times to travel from Montreal 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 Montreal to Denver flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Denver was C$ 185 for a one-way ticket and C$ 353 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Montreal to Denver?

    Air Canada, WestJet Encore, WestJet, and American Airlines offer inflight Wi-Fi service on the Montreal to Denver flight route.

  • Which aircraft models fly most regularly from Montreal to Denver?

    The Airbus A220-300 is the aircraft model that flies most regularly on the Montreal to Denver flight route.

  • Which airline alliances offer flights from Montreal to Denver?

    Star Alliance is the only airline alliance operating flights between Montreal and Denver.

  • On which days can I fly direct from Montreal to Denver?

    There are direct flights from Montreal to Denver on a daily basis.

  • Which is the best airline for flights from Montreal to Denver, Delta or WestJet?

    The two airlines most popular with KAYAK users for flights from Montreal to Denver are Delta and WestJet. With an average price for the route of C$ 647 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 655 and an overall rating of 7.5.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Montreal 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 Montreal 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 Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal 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 Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Montreal to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 397 or less one-way and C$ 773 or less round-trip.

Prefer to fly non-stop from Montreal to Denver?

Find which airlines fly direct from Pierre Elliott Trudeau Intl to Denver Intl, which days they fly and book direct flights.

Nonstop departures

Montreal Pierre Elliott Trudeau Intl to Denver Intl

Monday

Air Canada, United Airlines

Air Canada, United Airlines

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, United Airlines

Air Canada, United Airlines

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more nonstop flights

Nonstop returns

Denver Intl to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada, United Airlines

Air Canada, United Airlines

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, United Airlines

Air Canada, United Airlines

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more nonstop flights
See more nonstop flights

Top 5 airlines serving from Montreal to Denver

 
See real verified KAYAK customer reviews for airlines flying from Montreal 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 Montreal 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.
8.8
Endeavor AirlinesOverall score based on 4 reviews
8.5Food
9.5Crew
9.5Comfort
9.5Boarding
7.0Entertainment
Airline reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"
8.6 ExcellentIllan, Jun. 2019YYZ - JFK
Read more about Endeavor Airlines reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

The flight was excellent, I recommend people to fly with Delta

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Airport monitors did not give the gate for our flight returning Detroit to Vancouver Juice served from glass storage containers are a far more healthy alternative for people. And would also minimize the need for recycling plastic or aluminum containers

I wish that seats closer to the front of the plan were available, but when I booked the flight the seats were VERY expensive so I did not book seats at that time. The day before flying only seats at the back of the plane were available. It takes so long to board the plane and empty the plane on arrival due to SO many roller bags.

Good flight. No I’m seat entertainment. But my phone worked just fine on the west jet app.

I had planned to watch the Westjet entertainment for the entire flight however, because the seat mounted outlets in our row did not work.

Not a bad flight but our priority tagged luggage was the very last to come down the carousel.

Plane had a flat tire, delayed boarding and takeoff but one in the air, smooth. Make sure you have downloaded the WJ app before you leave. When on board, you can watch movies or TV shows offered on the app, it passed the time very quickly.

Our recent flight from edmontown to kahalui was excellent. The service staff was very friendly, knowledgeable, funny and attentive. Thanks to all involved that made or travel such a pleasant experience and we hope to fly with west jet again soon

The flight was delayed and I missed boarding my 7 day cruise. I had to book a separate flight home

No real issues just wasnt able to hear / understand any announcements flight attendant was making but everything else was really good- ended up checking my carry on case for free which made deboarding quicker. I would fly West Jet for all my flights.

Seats were comfortable and leg room was good. Slight delay for boarding but nothing too bad. Would fly with them again.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the room where it was being kept.

T hey did a great job. Flight was on time .

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

It was an excellent experience, traveling from Toronto to Denver with United.

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

Crowded plane but it flew on time and had friendly staff

The Air Canada agent was very helpful helping with my luggage and cat carrier when I went there instead of United.

Economy seats were surprisingly comfortable, and snacks not too bad. Checked luggage arrived at destination without problems. It was annoying to wait until last to board as lowest-tier seats but understand it’s difficult to gauge when loading a full plane At least checked carryon luggage seemed to come off first. Annoying to have to use app to order food/drink when wifi availability didn’t allow time for it. Advance communication would have helped Food on menu seemed highly processed and unpalatable, overpriced and over packaged. So maybe a good thing to have missed chance to order

The boarding process in Toronto bad as they share space with domestic flights and when those domestic flights come in you are locked out behind closed doors until they are done and then its a mad rush to get your boarding gates and board. This is not so much due to Air Canada but with the GTAA, but Air Canada could use different gates especially early morning in order to prevent such travel angst.

There was no food or entertainment on this flight. Great flight crew though

Book cheap flights from Montreal to Denver

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Montreal to Denver found on KAYAK in the last 72 hours.
12/6Wed
2 stops
14h 32mYUL-DEN
C$ 254
3/6Mon
2 stops
15h 12mYUL-DEN
C$ 269
29/5Wed
2 stops
20h 15mYUL-DEN
C$ 270
12/6Wed
1 stopWestJet
8h 35mYUL-DEN
C$ 277
29/5Wed
directAir Canada
4h 20mYUL-DEN
C$ 286
2/8Fri
1 stopWestJet
8h 32mYUL-DEN
C$ 292
8/6Sat
directAir Canada
4h 20mYUL-DEN
C$ 296
29/5Wed
1 stopDelta
9h 25mYUL-DEN
C$ 304
25/10Fri
2 stopsUnited Airlines
13h 14mYUL-DEN
C$ 428
10/6Mon
directUnited Airlines
4h 20mYUL-DEN
C$ 844

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Last minute flights from Montreal to Denver

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Montreal to Denver that are departing in the next 10 days.
11/5Sat
directAir Canada
4h 20mYUL-DEN
14/5Tue
directAir Canada
3h 49mDEN-YUL
C$ 499
11/5Sat
multi-stopAir Canada
6h 56mYUL-DEN
14/5Tue
directAir Canada
3h 49mDEN-YUL
C$ 513
14/5Tue
multi-stopUnited Airlines
8h 19mYUL-DEN
15/5Wed
directUnited Airlines
3h 50mDEN-YUL
C$ 518
10/5Fri
directUnited Airlines
4h 20mYUL-DEN
13/5Mon
multi-stopUnited Airlines
8h 12mDEN-YUL
C$ 520
14/5Tue
multi-stopUnited Airlines
7h 29mYUL-DEN
15/5Wed
multi-stopUnited Airlines
18h 07mDEN-YUL
C$ 526
14/5Tue
multi-stopDelta
7h 41mYUL-DEN
15/5Wed
multi-stopDelta
6h 21mDEN-YUL
C$ 669
10/5Fri
multi-stop
15h 31mYUL-DEN
13/5Mon
direct
3h 49mDEN-YUL
C$ 875
10/5Fri
multi-stop
17h 21mYUL-DEN
14/5Tue
direct
3h 49mDEN-YUL
C$ 892
10/5Fri
multi-stopDelta
12h 16mYUL-DEN
14/5Tue
multi-stopDelta
8h 09mDEN-YUL
C$ 961
10/5Fri
multi-stopWestJet
37h 39mYUL-DEN
13/5Mon
multi-stopWestJet
16h 24mDEN-YUL
C$ 1,659

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Montreal - Denver Flights

Departure:

Montreal (undefined)Canada

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Montreal

Cabin classes:

C$ 2,958
C$ 1,883
C$ 2,829
C$ 520

Browse destinations: