C$ 116 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 21/6. 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

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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Best Colorado Flight Deals from Calgary

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
DenverdirectC$ 186
Colorado Springs
Colorado Springs2 stopsC$ 331
Aspen
Aspen1 stopC$ 717

Cheap Flight Deals from Calgary to Colorado (YYC-USCO)

 
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.

Recent round-trip flight deals from Calgary to Colorado

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Calgary to Colorado.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
WestJet Logo
8:55 a.m. - 11:27 a.m.YYC-DEN
2h 32mdirect
WestJet Logo
7:40 p.m. - 10:11 p.m.DEN-YYC
2h 31mdirect
C$ 186WestJet
Find Deal
Fri, 11 Jul - Sun, 20 Jul
WestJet Logo
4:20 p.m. - 6:52 p.m.YYC-DEN
2h 32mdirect
WestJet Logo
12:15 p.m. - 2:46 p.m.DEN-YYC
2h 31mdirect
C$ 187WestJet
Find Deal
Sun, 10 Aug - Sat, 16 Aug
Air Canada Logo
10:15 a.m. - 4:38 p.m.YYC-DEN
6h 23m1 stop
Air Canada Logo
7:19 p.m. - 9:48 p.m.DEN-YYC
2h 29mdirect
C$ 220Air Canada
Find Deal
Thu, 22 May - Thu, 29 May
Air Canada Logo
1:20 p.m. - 7:23 p.m.YYC-DEN
6h 03m1 stop
Air Canada Logo
11:23 a.m. - 6:30 p.m.DEN-YYC
7h 07m1 stop
C$ 222Air Canada
Find Deal
Tue, 13 May - Wed, 28 May
 Logo
10:05 a.m. - 8:00 p.m.YYC-DEN
9h 55m1 stop
 Logo
12:15 p.m. - 2:45 p.m.DEN-YYC
2h 30mdirect
C$ 283
Find Deal
Sat, 17 May - Tue, 20 May
 Logo
4:20 p.m. - 6:52 p.m.YYC-DEN
2h 32mdirect
 Logo
5:50 p.m. - 11:50 p.m.DEN-YYC
6h 00m1 stop
C$ 302
Find Deal
Sun, 10 Aug - Sat, 16 Aug
Delta Logo
8:55 a.m. - 11:27 a.m.YYC-DEN
2h 32mdirect
Delta Logo
6:30 a.m. - 3:45 p.m.DEN-YYC
9h 15m1 stop
C$ 319Delta
Find Deal
Sun, 13 Jul - Sun, 27 Jul
Delta Logo
8:55 a.m. - 11:27 a.m.YYC-DEN
2h 32mdirect
Delta Logo
12:15 p.m. - 2:45 p.m.DEN-YYC
2h 30mdirect
C$ 339Delta
Find Deal
Mon, 23 Jun - Thu, 26 Jun
United Airlines Logo
5:05 p.m. - 7:35 p.m.YYC-DEN
2h 30mdirect
United Airlines Logo
7:21 p.m. - 9:48 p.m.DEN-YYC
2h 27mdirect
C$ 536United Airlines
Find Deal
Mon, 8 Sep - Wed, 10 Sep
United Airlines Logo
6:15 a.m. - 10:49 a.m.YYC-COS
4h 34m1 stop
United Airlines Logo
7:30 a.m. - 1:53 p.m.COS-YYC
6h 23m1 stop
C$ 674United Airlines
Find Deal
Fri, 16 May - Sun, 18 May

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$ 190 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$ 190.

What is the cheapest time of day to fly to Colorado?

The average price for all round-trip flights from Calgary to Colorado depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost C$ 529 on average. Morning departures are around 6% 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$ 564.

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$ 289 (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$ 576 and C$ 489 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 Tuesday and avoid Mondays if you are looking for the best rates. For your return to Calgary, you’ll find the best rates on Sundays and the most expensive ones on Mondays.

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 16 weeks before departure.

Good to know

Low season

January

High season

August

Cheapest flight

C$ 116
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 16% 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.

See more FAQs

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$ 244 one-way - C$ 445 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 7919 reviews
7.9Comfort
7.3Food
8.2Boarding
8.5Crew
7.9Entertainment
Airline reviews

Delta flight was on time, seats were comfortable, and crew was nice.

8.0 ExcellentAnonymous, Apr 2025LAX - DEN
Read more Delta reviews

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Delta is a cut above the others in customer service.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

third trip overseas with delta recently where the TV did not work- not acceptable for a 8 hour flight! your food really has declined crew great and I am loyal to delta

Boarding in Amsterdam is always chaotic. KLM/ Delta has not streamlined or made it efficient as it was boarding in Detroit . The food was mediocre The crew was unfriendly and more focused on getting things done quickly rather than service with a smile .

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.

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

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

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

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.

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

Traveling on two legs the food was identical and not very good

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.

The flight attendants that assisted me were exceptionally nice, kind and helpful

The seats really could do with some extra padding. The staff member who checked me in at Calgary was amazing. Friendly and lovely.

Very good. But seat selection was not good. We were put on different rows. Would have been nicer to sit besides each other as a couple.

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

Information on your arrival and departure airports

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