C$ 150 Find Cheap Flights from Calgary 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 Calgary to Colorado departing on 30/5. 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 Colorado

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

Best Colorado Flight Deals from Calgary

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
DenverdirectC$ 276
Aspen
Aspen1 stopC$ 652
Denver
DenverdirectC$ 276
Aspen
Aspen1 stopC$ 652

Cheap Flights from Calgary to Colorado

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

Fri, 12 Jun - Mon, 22 Jun
WestJet Logo
8:45 a.m. - 11:20 a.m.
YYC
-
DEN
2h 35mdirect
WestJet Logo
12:15 p.m. - 2:45 p.m.
DEN
-
YYC
2h 30mdirect
C$ 276WestJet
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
7:30 a.m. - 5:44 p.m.
YYC
-
DEN
10h 14m
1 stop
Air Canada Logo
8:05 a.m. - 3:39 p.m.
DEN
-
YYC
7h 34m
1 stop
C$ 293Air Canada
Sat, 28 Feb - Wed, 4 Mar
Delta Logo
12:40 p.m. - 9:06 p.m.
YYC
-
DEN
8h 26m
1 stop
Delta Logo
7:00 a.m. - 11:48 a.m.
DEN
-
YYC
4h 48m
1 stop
C$ 314Delta
Sat, 28 Feb - Wed, 4 Mar
Delta Logo
12:40 p.m. - 9:06 p.m.
YYC
-
DEN
8h 26m
1 stop
Delta Logo
7:00 a.m. - 11:48 a.m.
DEN
-
YYC
4h 48m
1 stop
C$ 316Delta
Fri, 24 Apr - Sat, 25 Apr
Air Canada Logo
6:00 a.m. - 12:35 p.m.
YYC
-
DEN
6h 35m
1 stop
Air Canada Logo
8:45 a.m. - 7:03 p.m.
DEN
-
YYC
10h 18m
1 stop
C$ 337Air Canada
Tue, 3 Mar - Sat, 7 Mar
Air Canada Logo
6:00 a.m. - 12:37 p.m.
YYC
-
DEN
6h 37m
1 stop
Air Canada Logo
8:05 a.m. - 5:39 p.m.
DEN
-
YYC
9h 34m
1 stop
C$ 354Air Canada
Mon, 30 Mar - Thu, 2 Apr
Multiple Airlines Logo
7:55 a.m. - 9:40 p.m.
YYC
-
DEN
13h 45m
1 stop
Multiple Airlines Logo
9:25 a.m. - 6:13 p.m.
DEN
-
YYC
32h 48m
2 stops
C$ 358Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
American Airlines Logo
6:30 a.m. - 11:59 p.m.
YYC
-
COS
17h 29m
1 stop
American Airlines Logo
4:48 p.m. - 11:44 a.m.
COS
-
YYC
18h 56m
1 stop
C$ 642American Airlines
Tue, 31 Mar - Wed, 1 Apr
United Airlines Logo
6:00 a.m. - 1:23 p.m.
YYC
-
ASE
7h 23m
1 stop
United Airlines Logo
5:16 p.m. - 9:48 p.m.
ASE
-
YYC
4h 32m
1 stop
C$ 652United Airlines
Tue, 31 Mar - Wed, 1 Apr
United Airlines Logo
6:00 a.m. - 1:23 p.m.
YYC
-
ASE
7h 23m
1 stop
United Airlines Logo
5:16 p.m. - 9:48 p.m.
ASE
-
YYC
4h 32m
1 stop
C$ 662United Airlines
Booking Insights

KAYAK's insights & trends for Calgary to Colorado flights

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

How much is a round-trip flight from Calgary to Colorado?

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

What is the cheapest Calgary to Colorado flight route?

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

The cheapest ticket to Colorado from Calgary found in the last 72 hours was to Denver, at C$ 347 round-trip. The most popular route is from Calgary (YYC) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 347.

Can I save money by flying with a layover from Calgary 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$ 430, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Calgary to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Calgary 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 Calgary to Colorado is July, when tickets cost C$ 244 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of round-trip tickets is C$ 527 and C$ 474 respectively.

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

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

When flying from Calgary to Colorado, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Calgary, you’ll find the best rates on Thursdays and the most expensive ones on Wednesdays.

How far in advance should I book a flight from Calgary 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 Calgary 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 a flight from Calgary to Colorado, you should book around 4 weeks before departure, which saves you about 67% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 150
Best time to beat the crowds but there is an average 46% increase in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Calgary to Denver

Flights from Calgary to Colorado: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Calgary to Colorado 
Verified travelerFlew with United Airlines
YYC
-
DEN
Aug 2024
Denver International is a really nice airport, but it should be for a hub! A lot of stuff is actually open until 10:30 or 11pm, so that’s nice. Pretty good place to do an overnight layover too…just make sure to get some snacks in case you can’t sleep.
VictoriaFlew with United Airlines
YYC
-
DEN
Mar 2024
A tip I have is if you’re in a 4/5 boarding class you might want to check your bag ! There’s not enough room for everyone’s carryon above if it’s a full flight.

FAQs - booking Colorado flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Calgary 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 Calgary 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 Calgary 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 Calgary 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 Calgary 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 C$ 516 on average. Morning departures are around 33% 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 C$ 685.

Reviews of the top 4 airlines flying from Calgary to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Calgary 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 Calgary 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.
7.9
DeltaOverall score based on 8130 reviews
7.9Comfort
8.1Boarding
7.2Food
8.5Crew
7.8Entertainment
Airline reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

10.0 ExcellentDr. Simon, Jan 2026
LAX - JFK
Read more Delta reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Very convenient considering that is a non-stop flight, but the Aeromexico still has old model planes, so the entertainment was very poor and the space for carry-on luggage was very limited.

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

I just think it’s unfortunate that Airlines have completely abandoned the idea of serving any kind of decent or even real food on flights, not even on a four hour flight!? Those days are gone, I guess.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

Everything was great until we had to get our bags. The bags came out in several different batches over 90 minutes after we landed maybe more we got our bags. So much for the old West Jet where they promised bags in 20 minutes. I Next time I will pack lighter and go with a carry-on.

The flight was full and good as could be expected. We arrived early which is always a good thing.

Not sure what happened, but for some reason we had to sit on the plane for an extra 10 minutes once we arrived in Abbotsford. Obviously, it was an engine issue.

It was disappointing to see the huge number of people who were allowed to board who were claiming to either be disabled or needed extra time to board who practically ran to the gate as soon as boarding opened. One of the female flight attendants in the premium economy section refused to let a lady with an infant use the toilet next to row 9 to change her baby even though the path back to the rear toilets was blocked by staff and trolleys and said she would have to carry the baby to the toilet during the descent phase when turbulence was present. The passenger refused and the baby had to wait until landing. It would have been no problem to allow this infringement of weathers petty rules. The flight was also very cold due to a cold draft throughout the flight from the bulkhead ceiling which was not controllable.

Food good . No entertainment. Need to use wifi to access your own apps. Eg Amazon Prime, YouTube. They don't tell you unless you ask.

I was seated near a "stinky" person. That's not the fault of Westjet🙁😶‍🌫️

The ceiling leaked water on me. The toilets smelled very bad in the rear cabin

When I purchased the flights I included the luggage, the luggage was not added and got charged the full price anyway. Had to pay for the luggage at check in. Initial flight was delayed, we missed our 9am connection (flew with my wife), then the airline rebooks us to the next flights, putting my wife in at 1.40pm and me at 4pm, what a crazy wait time. We managed to fix it with customer service and they put me in the 1:40pm flight too, but they left my baggage behind in the 4pm flight. When arrived to my destination, of course no luggage. It was delivered to the address thankfully late at night. The experience sucked.

Very good experience. Great cabin crew. Much better than expected

Typical Canadian airline experience. Charger and tray were broken, food was poor quality, and yet you're still paying more than flights with equal to better service than elsewhere globally.

Very bed experience never want to travel air canada anymore

Was not sent a link to check in online. Tried to check in online using website. Site didn’t work. Called support line, was told it often didn’t work. Went to counter at airport to check bags and get boarding passes. Had to stand in a lineup. They were unable to tell me how much to pay. Had to take a paper to another counter, took a long time to be told what I owed. I fondly remember the days of checking in online, getting my boarding pass digitally, paying for my luggage on line, scanning my passport at the airport to get my luggage tags, and putting my luggage on the conveyor. Easy peasy. Air Canada has really taken a step back in time, and made what was an easy check in experience to one that seemed unduly long and frustrating.

Really out of Air Canada's control due to long delay because of mechanical issues. While doing their best, disappointed by their assumption that all passengers have smart phones. Should have communicated food voucher availability at gate area. Late arrival cost me an extra $51 because public transit was not available, Otherwise, feel Air Canada did their best dealing with their challenges. Will likely continue using them in the future.

They canceled my flight, I had to rent a car, drive 14 hours. They tell to go on line for a refund, but only offer $24 for a $210 flight and you can’t get hold of anybody by phone and no help from staff at the airport.

I wish to travel with Air Canada for my next trip

They were very attentive, polite, professional and great customer service skills.

Business class was not worth the extra charge. Overpriced for slightly larger seat. Nothing special. Small older plane.

Pros: The airplane was new and had in-flight entertainment (tablet behind seats) with new movies instead of watching on personal devices. Cons: the flight time was changed without informing us. When I booked the flight, the time was 13:30pm (also in the email confirmation). However, when I reached the airport, the time was conveniently changed to 14:55pm. When I asked at the counter, they said the flight always took off at this time. The booking was made by Air Canada, but the flight was operated by United.

The app was great, service was wonderful, everything was quick and easy

On the flight from Montreal to Calgary the flight attendant we had was excellent. Unfortunately I did not get her name but she made the flight very comfortable and enjoyable.

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

Information on your arrival and departure airports