$197 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 9/28. 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.
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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 stop$291
Denver
Denver1 stop$291

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.

Recent round-trip flight deals from Montreal to Colorado

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Montreal to Colorado.
Discover the best prices for you by selecting your travel dates on KAYAK.
WestJet Logo
7:00 am - 6:52 pmYUL-DEN
13h 52m1 stop
WestJet Logo
12:15 pm - 12:43 amDEN-YUL
10h 28m1 stop
$291WestJet
Find Deal
Fri, Aug 29 - Sun, Aug 31
WestJet Logo
5:30 pm - 11:27 amYUL-DEN
19h 57m1 stop
WestJet Logo
12:15 pm - 12:43 amDEN-YUL
10h 28m1 stop
$292WestJet
Find Deal
Tue, Jul 15 - Mon, Jul 21
United Airlines Logo
8:05 am - 9:51 pmYUL-COS
15h 46m1 stop
United Airlines Logo
7:30 am - 11:26 pmCOS-YUL
13h 56m1 stop
$350United Airlines
Find Deal
Sun, Jun 1 - Sat, Jun 14
United Airlines Logo
8:05 am - 9:54 pmYUL-COS
15h 49m1 stop
United Airlines Logo
12:50 pm - 11:26 pmCOS-YUL
8h 36m1 stop
$366United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
 Logo
8:05 am - 10:21 amYUL-DEN
4h 16mnonstop
 Logo
12:15 pm - 12:43 amDEN-YUL
10h 28m1 stop
Tue, Jul 15 - Mon, Jul 21
Air Canada Logo
6:00 am - 2:38 pmYUL-COS
10h 38m2 stops
Air Canada Logo
6:00 am - 5:26 pmCOS-YUL
9h 26m2 stops
$397Air Canada
Find Deal
Wed, Aug 6 - Sun, Aug 10
 Logo
3:10 pm - 1:17 amYUL-DEN
12h 07m2 stops
 Logo
12:15 pm - 12:43 amDEN-YUL
10h 28m1 stop
Thu, Jun 19 - Mon, Jun 23
Delta Logo
6:00 am - 7:53 pmYUL-DEN
15h 53m2 stops
Delta Logo
7:10 am - 11:15 pmDEN-YUL
14h 05m2 stops
$421Delta
Find Deal
Thu, Jul 3 - Tue, Jul 8
Air Canada Logo
8:05 am - 10:21 amYUL-DEN
4h 16mnonstop
Air Canada Logo
5:40 pm - 11:26 pmDEN-YUL
3h 46mnonstop
$441Air Canada
Find Deal
Tue, Jul 15 - Mon, Jul 21
Delta Logo
6:00 am - 7:53 pmYUL-DEN
15h 53m2 stops
Delta Logo
4:10 pm - 11:15 pmDEN-YUL
5h 05m1 stop
$443Delta
Find Deal
Thu, Jul 3 - Tue, Jul 8
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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 $193 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 $193.

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 $541, 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 $449 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $761 and $703 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.

For Montreal to Colorado, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Colorado back to Montreal, the best deals are generally found on Wednesday, with Tuesday being 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 8 weeks before departure.


Good to know

Low seasonDecember
High seasonJuly
Cheapest flight$197
Best time to beat the crowds but there is an average 54% increase in price.
Most popular time to fly with an average 3% increase in price.
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 travelers 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 in the evening, when round-trip flights cost $420 on average. Morning departures are around 39% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $586.

Top 3 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 8696 reviews
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

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

8.0 ExcellentAnonymous, Apr 2025YUL - ORD
Read more United Airlines reviews

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

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

HORRIBLE WITH THEIR WEBSITE!!! WORST WEBSITE IN THE WHOLE AIRLINE INDUSTRY

It was 4 hours late. Almost missed my connecting flight no food or drinks on connecting flight. Overall terrible experience

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.

It was so bad experience they wanted just charged passengers for any reason.

Delta was great. West Jet was not. I booked my flight in Sept (well over two months ago), but was told there were 2 reservations and NO tickets for me, my husband and 16mo daughter. We were unable to go ahold of West Jet over the phone and the kiosk was unhelpful so we had to buy completely new tickets in order to get home that day. I’ve called West Jet twice since and sat on the phone for over an hour without speaking to any representatives.

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.

I have flown on many airlines all over the world, and this plane flight was the most uncomfortable I have ever experienced.

Flight from Minneapolis to Montreal was easy, breezy. Small plane, so not much overhead space. The seats felt slightly smaller than normal, but not uncomfortable for my body type. No screens in the seats for watching movies or shows, but I don't mind, I'm more of a reader.

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

Information on your arrival and departure airports

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