HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$119+ Cheap flights from Calgary (YYC) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Calgary to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Calgary to Colorado

Cheapest flights from Calgary to Colorado
Explore the most affordable flight options available from Calgary to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 5/612:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 1/25$173
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Mon 5/412:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 1/25$201
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Mon 5/412:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 1/25$228
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:25 am
YYC
-
DEN
1 stop6h 12m
Air Canada
Thu 3/197:05 pm
DEN
-
YYC
1 stop15h 19m
Air Canada
Deal found 1/26$234
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:29 pm
YYC
-
DEN
1 stop8h 07m
Delta
Thu 4/305:37 am
DEN
-
YYC
1 stop6h 02m
Delta
Deal found 1/26$243
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:45 am
YYC
-
DEN
1 stop11h 26m
Multiple Airlines
Wed 5/612:15 pm
DEN
-
YYC
Nonstop2h 30m
Multiple Airlines
Deal found 1/25$244
This Air Canada deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
YYC
-
DEN
1 stop6h 37m
Air Canada
Sat 3/78:05 am
DEN
-
YYC
1 stop13h 24m
Air Canada
Deal found 1/24$250
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:29 pm
YYC
-
DEN
1 stop8h 07m
Delta
Wed 5/610:43 am
DEN
-
YYC
1 stop9h 57m
Delta
Deal found 1/25$251
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:20 pm
YYC
-
DEN
1 stop8h 59m
Multiple Airlines
Wed 5/612:15 pm
DEN
-
YYC
Nonstop2h 30m
Multiple Airlines
Deal found 1/25$254
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:40 pm
YYC
-
DEN
1 stop8h 26m
Delta
Wed 3/47:00 am
DEN
-
YYC
1 stop4h 48m
Delta
Deal found 1/25$255
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:50 pm
YYC
-
DEN
1 stop6h 48m
Multiple Airlines
Wed 5/612:15 pm
DEN
-
YYC
Nonstop2h 30m
Multiple Airlines
Deal found 1/25$264
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:45 pm
YYC
-
COS
2 stops15h 46m
Air Canada
Tue 3/31:40 pm
COS
-
YYC
2 stops9h 04m
Air Canada
Deal found 1/25$339

Find flight deals from Calgary to Colorado

Keep the following information in mind while searching for Calgary to Colorado flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$173
(Kiwi.com)

One-way from

$119
(Priceline)

Popular in

January

Cheapest in

July

Average price

$389

Good round-trip deal

$315 or less

Good one-way deal

$209 or less
Provider with most accurate pricing for Calgary-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-Denver Intl flights.
Search Deals
From Calgary to Colorado
Search Deals
One-way flight from Calgary to Colorado
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Calgary to Colorado.
Search Deals
Price to beat on a one-way flight from Calgary to Colorado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Calgary to Colorado that are best for you.

Fly from

Calgary

Fly to

Colorado

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 5/2

12:29 pm-8:28 pm

1 stop7h 59m

Denver Intl

Tue 5/5

10:43 am-8:40 pm

1 stop9h 57m

$251

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 3/10

6:30 am-4:03 pm

1 stop9h 33m

Denver Intl

Tue 3/17

5:34 am-11:40 am

1 stop6h 06m

$255

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 2/28

12:40 pm-9:06 pm

1 stop8h 26m

Denver Intl

Wed 3/4

7:00 am-11:48 am

1 stop4h 48m

$255

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 4/23

1:25 pm-8:11 pm

1 stop6h 46m

Denver Intl

Mon 4/27

12:15 pm-2:45 pm

Nonstop2h 30m

$268

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 3/12

6:25 am-12:37 pm

1 stop6h 12m

Denver Intl

Thu 3/19

8:05 am-11:10 am

2 stops27h 05m

$271

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 4/28

8:25 am-5:50 pm

2 stops9h 25m

Denver Intl

Fri 5/8

7:50 pm-1:41 am

1 stop5h 51m

$283

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 5/2

12:30 pm-11:10 pm

2 stops10h 40m

Denver Intl

Mon 5/4

7:50 pm-1:41 am

1 stop5h 51m

$283

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 4/23

6:25 am-12:38 pm

1 stop6h 13m

Denver Intl

Mon 4/27

8:45 am-7:03 pm

1 stop10h 18m

$298

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 4/30

12:29 pm-8:36 pm

1 stop8h 07m

Denver Intl

Fri 5/8

12:15 pm-2:45 pm

Nonstop2h 30m

$306

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 2/24

7:35 pm-3:56 am

1 stop8h 21m

Denver Intl

Sun 3/1

10:34 pm-12:02 pm

1 stop13h 28m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 45 results
1
2
3
...
5

Best time to book a flight from Calgary to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Calgary with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Calgary to Colorado?

Currently, July is the cheapest month in which you can book a flight from Calgary to Colorado (average of $98). Flying from Calgary to Colorado in January is currently the most expensive (average of $215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YYC to CO?

Find hourly flight availability from Calgary to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.

A simple way to save on the total cost of your ticket is to fly from Calgary to Colorado in the afternoon. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Calgary to Colorado. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Calgary to Colorado flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Calgary to Colorado

Explore weekly flight availability from Calgary to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 27, 2026.

The most flights from YYC to USCO are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Calgary to Colorado?

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown United Airlines, WestJet, and Air Canada from Calgary to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,251 reviews
United Airlines
7.4
Good
9,205 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,660 reviews
United Airlines
7.4
Good
9,205 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Calgary to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Calgary to Colorado?

    Calgary (YYC) is the airport you will fly out of if you book a flight from Calgary to Colorado. It is only a 5.8 mi journey to Calgary (YYC) from Calgary’s city center.

  • How popular is this Calgary to Colorado flight route?

    The Calgary to Colorado flight path was viewed by 80 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Calgary to Colorado?

    Delta, Air Canada, and United Airlines can get you from Calgary to Colorado in just under 7h 07m. Your travel time can differ by up to 7h. The distance from Calgary to Colorado is about 891 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Calgary to Colorado one-way?

    $85 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $95 and $116, respectively.

  • What are the most popular routes from Calgary to Colorado?

    While some choose either Calgary - Aspen Pitkin County or Calgary - Colorado Springs, Calgary - Denver Intl is the most popular route from Calgary to Colorado.

  • What are the most reliable airlines from Calgary to Colorado?

    The top 3 most reliable airlines when flying from Calgary to Colorado are Copa Airlines (90%), Air Canada (90%) and United Airlines (89%).

  • What are the cheapest flights from Calgary to Colorado?

    On average you can expect to pay $382 for a flight from Calgary to Colorado. The cheapest flight overall is $157 while the most popular route, (Calgary - Denver Intl) is currently priced at $243.

  • Can I find deals for flights from Calgary to Colorado that include hotel bookings?

    Yes. In addition to deals on Calgary to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Colorado.

  • Can I find deals for business class flights from Calgary to Colorado?

    Yes. Cheapflights offers flight deals from Calgary to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Calgary to Colorado?

    Currently, July is the cheapest month in which you can book a flight from Calgary to Colorado (average of $98). Flying from Calgary to Colorado in January is currently the most expensive (average of $215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Calgary to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Calgary to Las Vegas flights
Edmonton to Las Vegas flights
Calgary to Sky Harbor Intl flights
Calgary to Los Angeles flights
Calgary to Seattle flights
Edmonton to Sky Harbor Intl flights
Calgary to San Francisco flights
Calgary to Newark flights
Calgary to John F Kennedy Intl flights
Calgary to Hobby flights
Calgary to Orlando flights
Calgary to O'Hare Intl flights
Calgary to George Bush Intcntl flights
Calgary to Dallas/Fort Worth flights
Calgary to Honolulu flights
Calgary to Fort Lauderdale flights
Edmonton to Los Angeles flights
Calgary to Palm Springs flights
Calgary to Ontario flights
Calgary to LaGuardia flights
Edmonton to Orlando flights
Calgary to Miami flights
Calgary to San Diego flights
Edmonton to George Bush Intcntl flights
Edmonton to Hobby flights
Edmonton to Palm Springs flights
Edmonton to Seattle flights
Calgary to Nashville flights
Edmonton to San Francisco flights
Calgary to Denver flights
Edmonton to Honolulu flights
Edmonton to Ontario flights
Calgary to Minneapolis flights
Calgary to Kahului flights
Edmonton to John F Kennedy Intl flights
Edmonton to Dallas/Fort Worth flights
Calgary to Atlanta flights
Edmonton to Newark flights
Calgary to Salt Lake City flights
Calgary to Tampa flights
Edmonton to Minneapolis flights
Edmonton to LaGuardia flights
Edmonton to Kahului flights
Calgary to Midway flights
Calgary to Santa Ana flights
Edmonton to San Diego flights
Calgary to Boston flights
Edmonton to Fort Lauderdale flights
Edmonton to Miami flights
Calgary to Baltimore flights

Top 3 airlines flying from Calgary to Colorado

Discover the top 3 airlines that operate flights from Calgary to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$74Average$258FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$91Average$275FlexibilityNo cancel feeOn-time69%
WestJetCheapest$95Average$175FlexibilityNo cancel feeOn-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.