Colorado

$103+ Cheap flights from Alberta 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
Jul 30 — Aug 61
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Cheap flight deals from Alberta to Colorado

Keep the following information in mind while searching for Alberta to Colorado flight deals. Data was last updated July 25, 2025.

Round-trip from

$147
(KAYAK)

One-way from

$103
(Air Canada)

Popular in

January

Cheapest in

June

Average price

$216

Good round-trip deal

$222 or less

Good one-way deal

$169 or less
From Alberta to Colorado
One-way flight from Alberta to Colorado
Highest demand for flights based on searches. 23% potential increase in price ($86 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Alberta to Colorado.
Price to beat on a one-way flight from Alberta to Colorado.

Find flight deals from Alberta to Colorado

Cheapest flights from Alberta to Colorado
Explore the most affordable flight options available from Alberta to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:55 amYYC - DEN
Nonstop2h 29mWestJet
Sun 9/77:40 pmDEN - YYC
Nonstop2h 30mWestJet
Deal found 7/24$147
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:15 amYYC - DEN
Nonstop2h 27mUnited Airlines
Mon 10/611:22 amDEN - YYC
Nonstop2h 31mUnited Airlines
Deal found 7/23$153
This Flightnetwork deal was found by Cheapflights users on 7/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:55 amYYC - DEN
Nonstop2h 29mMultiple Airlines
Sun 9/147:05 pmDEN - YYC
1 stop5h 37mMultiple Airlines
Deal found 7/24$162
This Air Canada deal was found by Cheapflights users on 7/23. 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 8/221:25 pmYYC - DEN
1 stop6h 05mAir Canada
Fri 8/297:05 pmDEN - YYC
1 stop5h 38mAir Canada
Deal found 7/23$178
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/812:33 pmYYC - DEN
1 stop9h 38mDelta
Wed 8/133:45 pmDEN - YYC
1 stop7h 12mDelta
Deal found 7/24$226
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amYEG - DEN
1 stop5h 24mWestJet
Mon 9/2912:15 pmDEN - YEG
1 stop4h 42mWestJet
Deal found 7/24$229
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amYEG - DEN
1 stop5h 24mMultiple Airlines
Sun 9/2812:59 amDEN - YEG
2 stops12h 58mMultiple Airlines
Deal found 7/24$285
This Air Canada deal was found by Cheapflights users on 7/22. 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.
Thu 8/1411:45 amYEG - DEN
1 stop7h 45mAir Canada
Mon 8/187:05 pmDEN - YEG
1 stop15h 05mAir Canada
Deal found 7/22$286
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:15 amYYC - DEN
1 stop7h 51mAlaska Airlines
Tue 9/2311:40 amDEN - YYC
2 stops12h 12mAlaska Airlines
Deal found 7/24$291
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amYEG - DEN
Nonstop2h 46mUnited Airlines
Thu 9/117:18 pmDEN - YEG
Nonstop2h 46mUnited Airlines
Deal found 7/22$320
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:17 pmYEG - DEN
2 stops17h 27mAlaska Airlines
Mon 9/86:17 pmDEN - YEG
2 stops16h 37mAlaska Airlines
Deal found 7/23$362
This Delta deal was found by Cheapflights users on 7/23. 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.
Fri 8/156:00 amYEG - DEN
1 stop5h 27mDelta
Mon 8/185:45 amDEN - YEG
2 stops10h 45mDelta
Deal found 7/23$421

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta 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 July 25, 2025.
Use the filters below to find and compare flights from Alberta to Colorado that are best for you.

Fly from

Alberta

Fly to

Colorado

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 9/5

8:55 am-11:24 am

Nonstop2h 29m

Denver Intl

Sun 9/7

7:40 pm-10:10 pm

Nonstop2h 30m

$147

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 10/4

6:15 am-8:42 am

Nonstop2h 27m

Denver Intl

Mon 10/6

11:22 am-1:53 pm

Nonstop2h 31m

$153

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 9/7

8:55 am-11:24 am

Nonstop2h 29m

Denver Intl

Sun 9/14

7:05 pm-12:42 am

1 stop5h 37m

$162

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 8/22

1:25 pm-7:30 pm

1 stop6h 05m

Denver Intl

Fri 8/29

7:05 pm-12:43 am

1 stop5h 38m

$178

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 8/8

12:33 pm-10:11 pm

1 stop9h 38m

Denver Intl

Wed 8/13

3:45 pm-10:57 pm

1 stop7h 12m

$226

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Thu 9/25

6:00 am-11:24 am

1 stop5h 24m

Denver Intl

Mon 9/29

12:15 pm-4:57 pm

1 stop4h 42m

$229

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Thu 9/25

6:00 am-11:24 am

1 stop5h 24m

Denver Intl

Sun 9/28

12:59 am-1:57 pm

2 stops12h 58m

$285

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Thu 8/14

11:45 am-7:30 pm

1 stop7h 45m

Denver Intl

Mon 8/18

7:05 pm-10:10 am

1 stop15h 05m

$286

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 9/16

6:15 am-2:06 pm

1 stop7h 51m

Denver Intl

Tue 9/23

11:40 am-11:52 pm

2 stops12h 12m

$291

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Thu 9/4

6:00 am-8:46 am

Nonstop2h 46m

Denver Intl

Thu 9/11

7:18 pm-10:04 pm

Nonstop2h 46m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 26 results
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Best time to book a flight from Alberta to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Alberta 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 Alberta to Colorado

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

Currently, October is the cheapest month in which you can book a flight from Alberta to Colorado (average of $197). Flying from Alberta to Colorado in March is currently the most expensive (average of $278). 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 AB to CO?

Find hourly flight availability from Alberta 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 July 25, 2025.

When flying from Alberta to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Alberta to Colorado

Explore weekly flight availability from Alberta 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 July 25, 2025.

The most flights from CAAB to USCO are scheduled on a Wednesday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

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 July 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Alberta to Colorado to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
8.0
Very good

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Alberta to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Alberta to Colorado flight route?

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $103. Users have also found prices from $105 and $109 on WestJet and Lufthansa, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alberta 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 Alberta to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Alberta to Colorado (average of $197). Flying from Alberta to Colorado in March is currently the most expensive (average of $278). 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

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Alternative routes for Alberta to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Alberta to Colorado

Discover the top 3 airlines that operate flights from Alberta 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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$97Average$262FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$113Average$373FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$117Average$384FlexibilityNo cancel feeOn-time69%

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