C$ 208 Find Cheap Flights from Montreal 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 Montreal to Colorado departing on 16/8. 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 Montreal 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 Montreal to Colorado, as well as popular online travel agencies
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Best Colorado Flight Deals from Montreal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denver1 stopC$ 327
Denver
Denver1 stopC$ 327

Cheap Flights from Montreal to Colorado

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

Tue, 8 Jul - Tue, 15 Jul
WestJet Logo
5:30 p.m. - 11:27 a.m.YUL-DEN
19h 57m1 stop
WestJet Logo
12:15 p.m. - 12:43 a.m.DEN-YUL
10h 28m1 stop
C$ 327WestJet
Find Deal
Fri, 8 Aug - Mon, 11 Aug
WestJet Logo
5:30 p.m. - 11:27 a.m.YUL-DEN
19h 57m1 stop
WestJet Logo
12:15 p.m. - 12:43 a.m.DEN-YUL
10h 28m1 stop
C$ 328WestJet
Find Deal
Wed, 6 Aug - Sat, 16 Aug
 Logo
3:10 p.m. - 4:00 a.m.YUL-DEN
14h 50m2 stops
 Logo
12:15 p.m. - 12:43 a.m.DEN-YUL
10h 28m1 stop
C$ 424
Find Deal
Tue, 8 Jul - Sun, 13 Jul
Air Canada Logo
4:05 p.m. - 6:20 p.m.YUL-DEN
4h 15mdirect
Air Canada Logo
5:40 p.m. - 11:26 p.m.DEN-YUL
3h 46mdirect
C$ 432Air Canada
Find Deal
Wed, 16 Jul - Wed, 23 Jul
Air Canada Logo
8:05 a.m. - 10:21 a.m.YUL-DEN
4h 16mdirect
Air Canada Logo
5:40 p.m. - 11:26 p.m.DEN-YUL
3h 46mdirect
C$ 433Air Canada
Find Deal
Sat, 26 Jul - Sat, 2 Aug
 Logo
5:30 p.m. - 11:27 a.m.YUL-DEN
19h 57m1 stop
 Logo
6:01 a.m. - 3:00 p.m.DEN-YUL
6h 59m1 stop
C$ 457
Find Deal
Wed, 6 Aug - Sun, 10 Aug
United Airlines Logo
2:20 p.m. - 7:29 p.m.YUL-DEN
7h 09m1 stop
United Airlines Logo
6:01 a.m. - 3:00 p.m.DEN-YUL
6h 59m1 stop
C$ 468United Airlines
Find Deal
Fri, 25 Jul - Fri, 1 Aug
American Airlines Logo
7:29 a.m. - 11:01 p.m.YUL-DEN
17h 32m1 stop
American Airlines Logo
6:35 p.m. - 2:45 p.m.DEN-YUL
18h 10m1 stop
C$ 520American Airlines
Find Deal
Sun, 10 Aug - Thu, 21 Aug
United Airlines Logo
9:45 a.m. - 11:22 p.m.YUL-DEN
15h 37m1 stop
United Airlines Logo
7:45 p.m. - 3:01 p.m.DEN-YUL
17h 16m1 stop
C$ 541United Airlines
Find Deal
Mon, 7 Jul - Sat, 19 Jul
American Airlines Logo
7:47 a.m. - 9:20 p.m.YUL-DEN
15h 33m1 stop
American Airlines Logo
7:18 a.m. - 4:40 p.m.DEN-YUL
7h 22m1 stop
C$ 547American Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Montreal to Colorado flights

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

What is the cheapest Montreal Pierre Elliott Trudeau Intl Airport to Colorado flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado.

The cheapest ticket to Colorado from Montreal Pierre Elliott Trudeau Intl Airport found in the last 72 hours was to Denver, at C$ 438 round-trip. The most popular route is from Montreal Pierre Elliott Trudeau Intl Airport (YUL) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 438.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to Colorado?

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 C$ 650, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport to Colorado is May, when tickets cost C$ 600 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is C$ 1,040 and C$ 961 respectively.

What’s the cheapest day of the week to fly from Montreal to Colorado?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Montreal to Colorado, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Colorado, Saturday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Colorado, 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 Montreal Pierre Elliott Trudeau Intl Airport to Colorado, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.


Good to know

Low seasonDecember
High seasonJuly
Cheapest flightC$ 208
Best time to beat the crowds but there is an average 43% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Montreal to Denver

FAQs - booking Colorado flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal 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 Montreal 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 Montreal 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 Montreal 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 Montreal 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 at night, when round-trip flights cost C$ 588 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 665.

Top 4 airlines serving from Montreal to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Montreal 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 Montreal 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 8790 reviews
6.6Food
7.0Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

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

4.0 OkayElora, May 2025BUR - DEN
Read more United Airlines reviews

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

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

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Not as good as expected Air Can needs to improve totally rated on internet as worst

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

The pilots are always hauling in the sky. No issues with boarding only problem was layover was shortened too much by weather but luckily the next flight was still boarding and did not missit

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

Late departure, so I missed connection in Detroit. But Delta gave me a great hotel & breakfast. Just sorry I could not get anything from my checked baggage.

Crew was friendly. Lost our luggage and told us it’d be in later in the evening of the day we returned. It was not. Still after 5 days have not received it.

Internet on both flights was sketchy. Thus in flight entertainment was non- existent on MN - Balrimote leg.

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Will never book through you again. Very disappointed in the notices and action taken or provided when planes are rescheduled, enough to cause missed connections

Lost my luggage. Filed a report and there is no response. Received a phone call from another airline that said they had the bag and they did not know what to do with it

Very good over all , would have been nice to have entertainment on the flight

Absolutely the worst airline I have ever taken. They lost my baggage and told me my bag tags had been cancelled. When my bags arrived days later I had to pick them up at 3:15 am. My return flight was delayed another 6 hours and they broke my bag. Westjet does nothing to try and make it a better customer experience and all the customers services representatives I spoke with were useless and incompetent. Never flying westjet again.

it's all good nothing you can do make better 😌

Very old planes. Seats were not comfortable. Air was not on during the flight leading to incredibly stuffy conditions.

Received email saying that there won’t be a seat back entertainment screen and inflight WiFi would be available. But no WiFi both ways. Say it in the email.

Good, only discomfort was consistent turbulence through the 3 hour flight. Not sure if in companies control though.

Terrible. Flight was delayed for hours and we ended up arriving at our home at 4am after 20+ hours flying.

Flight was cancelled around 45 -1hr minutes before scheduled take off time due to mechanical issues we hadn’t even boarded yet. Had to reroute to Orlando so someone had to drive 2 1/2 to come and get me… the alternative was go through Toronto and get a later flight which didn’t work for my schedule. The flight attendants barely gave anyone a smile…not the same as flying when a client/passenger was important. Very disappointed. By the way I have never ever made a complaint online about any company with feedback…even when I probably should have. The only good experience was the boarding desk associates who were very professional and got me on another flight with my checked bags…very nice team.

Actually as my experience with air Canada from Canada to Newark it was crazy for me because it was a lot of delays which for me it shouldn’t be like that, but I was able to coup with it so that was my experience I hope next time they will do good on that thanks.

Mixed experienced. Nice staff. Spacious 787 better than cramped Airbus, though my seat was broken. The bad: Way overpriced ticket and charged for food despite 6 hr flight.

Very smooth flight and the crew members were very welcoming.

Super. Planes were clean. Flights were on time. boarding was smooth. Flight attendants were professional.

ground crew at Casablanca as well as at Montreal was not helpful at all. specially at Montreal airport, very rude .

The TSA people or whatever you call them were a bit rude- I asked why I had to take my shoes off bc I'm 75 and in the USA, I don't have to. The man didn't need to snap at me. It wasn't even busy! The plane was ok, a bit small for such a long flight, but I'm very familiar with the 737 used ( I fly it often between SFO and SAN) service was ok-nothing special. If I drank alcohol I guess I would be happy with free choices. the plane was HOT and even the FA commented on it. They tried to get it cooler, but it never happened.

Everything you need to know for your flight from Montreal to Colorado

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