C$ 123 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 8/8. 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 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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Flights Deals

Best Colorado Flight Deals from Calgary

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
DenverdirectC$ 172
Aspen
Aspen1 stopC$ 867
Denver
DenverdirectC$ 172
Aspen
Aspen1 stopC$ 867

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

Mon, 8 Sep - Tue, 16 Sep
WestJet Logo
8:55 a.m. - 11:24 a.m.YYC-DEN
2h 29mdirect
WestJet Logo
12:15 p.m. - 2:45 p.m.DEN-YYC
2h 30mdirect
C$ 172WestJet
Find Deal
Sun, 7 Sep - Fri, 12 Sep
WestJet Logo
4:20 p.m. - 6:48 p.m.YYC-DEN
2h 28mdirect
WestJet Logo
12:15 p.m. - 2:45 p.m.DEN-YYC
2h 30mdirect
C$ 179WestJet
Find Deal
Tue, 23 Sep - Mon, 29 Sep
Air Canada Logo
1:25 p.m. - 7:23 p.m.YYC-DEN
5h 58m1 stop
Air Canada Logo
7:05 p.m. - 12:42 a.m.DEN-YYC
5h 37m1 stop
C$ 204Air Canada
Find Deal
Sat, 26 Jul - Sat, 2 Aug
 Logo
8:55 a.m. - 11:27 a.m.YYC-DEN
2h 32mdirect
 Logo
7:00 p.m. - 12:43 a.m.DEN-YYC
5h 43m1 stop
C$ 206
Find Deal
Tue, 23 Sep - Sat, 27 Sep
Air Canada Logo
9:20 a.m. - 7:23 p.m.YYC-DEN
10h 03m2 stops
Air Canada Logo
7:05 p.m. - 12:42 a.m.DEN-YYC
5h 37m1 stop
C$ 212Air Canada
Find Deal
Sat, 26 Jul - Sat, 2 Aug
 Logo
8:55 a.m. - 11:27 a.m.YYC-DEN
2h 32mdirect
 Logo
7:00 p.m. - 12:43 a.m.DEN-YYC
5h 43m1 stop
C$ 220
Find Deal
Thu, 7 Aug - Mon, 11 Aug
United Airlines Logo
7:30 p.m. - 10:04 p.m.YYC-DEN
2h 34mdirect
United Airlines Logo
7:19 p.m. - 9:48 p.m.DEN-YYC
2h 29mdirect
C$ 247United Airlines
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Sat, 26 Jul - Mon, 28 Jul
United Airlines Logo
6:15 a.m. - 8:49 a.m.YYC-DEN
2h 34mdirect
United Airlines Logo
7:19 p.m. - 9:48 p.m.DEN-YYC
2h 29mdirect
C$ 269United Airlines
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Tue, 23 Sep - Wed, 1 Oct
Delta Logo
8:55 a.m. - 11:24 a.m.YYC-DEN
2h 29mdirect
Delta Logo
12:59 p.m. - 10:10 p.m.DEN-YYC
9h 11m1 stop
C$ 286Delta
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Wed, 24 Sep - Sun, 28 Sep
Delta Logo
11:50 a.m. - 10:58 p.m.YYC-DEN
11h 08m1 stop
Delta Logo
12:15 p.m. - 2:45 p.m.DEN-YYC
2h 30mdirect
C$ 294Delta
Find Deal
Useful Info

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.

What is the cheapest Calgary 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 Calgary to Colorado.

The cheapest ticket to Colorado from Calgary found in the last 72 hours was to Denver, at C$ 228 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$ 228.

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$ 268, 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 June, when tickets cost C$ 267 (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$ 558 and C$ 483 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 Tuesdays.

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 the flight from Calgary to Colorado, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.


Good to know

Low seasonJanuary
High seasonAugust
Cheapest flightC$ 123
Best time to beat the crowds but there is an average 48% increase in price.
Most popular time to fly and prices are also 12% 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 AirlinesYYC-DENAug 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 AirlinesYYC-DENMar 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 at night, when round-trip flights cost C$ 497 on average. Morning departures are around 8% 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$ 557.

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Calgary to the following destinations at these prices or less: Denver C$ 229 one-way - C$ 491 round-trip

Top 4 airlines serving 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.
8.0
DeltaOverall score based on 7950 reviews
7.3Food
8.2Boarding
7.9Comfort
7.9Entertainment
8.5Crew
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Boarding was tough as we had to take a bus out to the plane and walk up a lot of stairs. Difficult with heavy carry-ons that said I got an entire empty row of seats, which was excellent for an international flight. Food was very mediocre but happy with the comfort so not complaining.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

Delta is better for short flights and very low need for customer service. Avoid for longer flights

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.

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 .

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

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.

Lots of overhead storage, good crew, good service, smooth landing.

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.

crew was great, wifi was very poor could not even load a youtube video

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.

First flight out in the morning is often the best chance of running on time. Not in this case, which unfortunately is now what passengers can expect as what is common. - If you are late for a flight, too bad for you. - If West Jet is late, too bad for you. - Bags don't make it? Too bad for you. - Flight change by 1+ days, too bad for you Prices continue to increase, while customer service nosedives. This is backwards and in any other develop country would be considered unacceptable - except for Canada. Too bad for us.

Experience was good. Was surprised they didn’t offer a complimentary meal on a 5 hour flight.

Too squished in seats. I'm 110 lbs and 5'6....can't imagine being any bigger and flying

The flight attendants were great, but not much room while sitting and it would be nice to get free movies.

Original flight canceled and communicated poorly. A series of gate changes , delays and plane changes followed. Even after the entire flight boarded there was another plane changes followed. Food vouchers provided to my travel companion but not to me despite being on the same reservation. No in flight entertainment. The entire experience was terrible although the flight crew were great.

It was great being a direct flight from Calgary to Tokyo. No transfer to worry about.

Like- beer/wine for free Dis-like- all other aspects- customer service was horrible the entire trip. No help from Air Canada after they changed flight 6+ hours later. Also they put us on standby for no reason. Then almost 2 hours to get our bags after we arrived back at airport

flight landed late almost 1.00hr and we 4 passengers missed our connected flight to indianapolis, we need to get the hotel and taxi for the next day flight to home in indianapolis, cost us $ 300 more

Ground personnel in better mood. Sounded agressive wrt carry on bagage sizing.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Not much....we did not get the complimentary beverages promised in our ticket. My partner and I did not have the window seats promised. We didnt get to sit together.....

It was great. Although when I got my luggage it was broken.

The only issues I have are the seats are very small and so is the overhead storage. You should mention that while booking flights. I had plenty of knee room but I am wider than my seat, and I am not fat at all. The Mitsubishi 900 models need to be upgraded to western size people. I do not know how a 300 pound woman fit into those seats. I had to continuously lean away from the aisle to keep people and flight crew from bumping into my shoulder. 3 hour flight so no entertainment or food, just snacks and a drink, which was no big deal. The buttery/garlic pretzels were pretty tasty.

I liked not paying for carry on and the compensation my husband and I received from the airline for overbooking our flight. The staff was very friendly and helpful.

It was a short flight and for that reason the flight was acceptable.

I was overcharged either by United or sister airline Air Canada. It's exhausting dealing with companies nowadays that irresponsibly abuse access to credit/debit cards.

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

Information on your arrival and departure airports

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