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Cheap flights from Alberta to Colorado from C$ 145

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 190

One-way from

C$ 147

Popular in

January

Cheapest in

June

Average price

C$ 299

Good round-trip deal

C$ 538 or less

Good one-way deal

C$ 291 or less
United Airlines
  • United Airlines
  • 4/10-6/10
  • Nonstop
  • 4h 54m total
  • Alberta to Colorado
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WestJet
  • WestJet
  • 22/8
  • Nonstop
  • 2h 32m total
  • Alberta to Colorado
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Alberta to Colorado.
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Price to beat on a one-way flight from Alberta to Colorado.
Search Deals

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 31 July 2025.

Sat 4/106:15 a.m.YYC - DEN
Nonstop2h 27mUnited Airlines
Mon 6/107:21 p.m.DEN - YYC
Nonstop2h 27mUnited Airlines
Deal found 30/7C$ 190
Sat 4/106:15 a.m.YYC - DEN
1 stop6h 23mAir Canada
Mon 6/106:05 p.m.DEN - YYC
1 stop6h 37mAir Canada
Deal found 30/7C$ 203
Tue 16/98:55 a.m.YYC - DEN
Nonstop2h 29mWestJet
Tue 23/912:15 p.m.DEN - YYC
Nonstop2h 30mWestJet
Deal found 31/7C$ 214
Sun 14/98:55 a.m.YYC - DEN
Nonstop2h 29mMultiple Airlines
Sun 21/97:05 p.m.DEN - YYC
1 stop5h 37mMultiple Airlines
Deal found 31/7C$ 220
Sun 14/98:55 a.m.YYC - DEN
Nonstop2h 29mDelta
Sun 21/912:15 p.m.DEN - YYC
Nonstop2h 30mDelta
Deal found 31/7C$ 318
Wed 27/86:00 a.m.YEG - DEN
1 stop5h 27mWestJet
Wed 3/912:15 p.m.DEN - YEG
2 stops11h 32mWestJet
Deal found 30/7C$ 322
Wed 24/97:55 a.m.YYC - COS
1 stop9h 20mDelta
Sun 28/95:55 p.m.COS - YYC
1 stop5h 07mDelta
Deal found 30/7C$ 331
Thu 28/812:45 p.m.YEG - DEN
1 stop6h 45mAir Canada
Tue 2/911:35 a.m.DEN - YEG
1 stop6h 05mAir Canada
Deal found 30/7C$ 346
Thu 28/86:00 a.m.YEG - DEN
Nonstop2h 46mUnited Airlines
Tue 2/97:18 p.m.DEN - YEG
Nonstop2h 46mUnited Airlines
Deal found 30/7C$ 347
Sun 12/101:30 p.m.YYC - COS
1 stop8h 24mMultiple Airlines
Thu 16/107:00 a.m.COS - YYC
2 stops17h 42mMultiple Airlines
Deal found 30/7C$ 404
Thu 28/86:00 a.m.YEG - DEN
1 stop5h 27mMultiple Airlines
Tue 2/99:23 p.m.DEN - YEG
2 stops17h 34mMultiple Airlines
Deal found 30/7C$ 450
Fri 29/85:17 p.m.YEG - DEN
2 stops17h 23mAlaska Airlines
Fri 5/911:40 a.m.DEN - YEG
2 stops23h 14mAlaska Airlines
Deal found 30/7C$ 531

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 629,999 searches. Data last updated 31 July 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

Sat 4/10

6:15 a.m.-8:42 a.m.

Nonstop2h 27m

Denver Intl

Mon 6/10

7:21 p.m.-9:48 p.m.

Nonstop2h 27m

C$ 190

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 4/10

6:15 a.m.-12:38 p.m.

1 stop6h 23m

Denver Intl

Mon 6/10

6:05 p.m.-12:42 a.m.

1 stop6h 37m

C$ 203

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 16/9

8:55 a.m.-11:24 a.m.

Nonstop2h 29m

Denver Intl

Tue 23/9

12:15 p.m.-2:45 p.m.

Nonstop2h 30m

C$ 214

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 14/9

8:55 a.m.-11:24 a.m.

Nonstop2h 29m

Denver Intl

Sun 21/9

7:05 p.m.-12:42 a.m.

1 stop5h 37m

C$ 220

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 14/9

8:55 a.m.-11:24 a.m.

Nonstop2h 29m

Denver Intl

Sun 21/9

12:15 p.m.-2:45 p.m.

Nonstop2h 30m

C$ 318

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Wed 27/8

6:00 a.m.-11:27 a.m.

1 stop5h 27m

Denver Intl

Wed 3/9

12:15 p.m.-11:47 p.m.

2 stops11h 32m

C$ 322

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Wed 24/9

7:55 a.m.-5:15 p.m.

1 stop9h 20m

Colorado Springs

Sun 28/9

5:55 p.m.-11:02 p.m.

1 stop5h 07m

C$ 331

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Thu 28/8

12:45 p.m.-7:30 p.m.

1 stop6h 45m

Denver Intl

Tue 2/9

11:35 a.m.-5:40 p.m.

1 stop6h 05m

C$ 346

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Thu 28/8

6:00 a.m.-8:46 a.m.

Nonstop2h 46m

Denver Intl

Tue 2/9

7:18 p.m.-10:04 p.m.

Nonstop2h 46m

C$ 347

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Sun 12/10

1:30 p.m.-9:54 p.m.

1 stop8h 24m

Colorado Springs

Thu 16/10

7:00 a.m.-12:42 a.m.

2 stops17h 42m

C$ 404

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 28 results
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2
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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, August is the cheapest month in which you can book a flight from Alberta to Colorado (average of C$ 320). Flying from Alberta to Colorado in December is currently the most expensive (average of C$ 484). 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 31 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alberta to Colorado as you normally would.

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 31 July 2025.

The most flights from CAAB to USCO are scheduled on a Monday (9 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 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 31 July 2025.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Alberta to Colorado by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
WestJet
7.2
Good
2,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Air Canada
7.1
Good
9,851 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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?

    The Alberta to Colorado flight path was viewed by 3,980 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 147. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Alberta to Colorado for a low price.

  • 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, August is the cheapest month in which you can book a flight from Alberta to Colorado (average of C$ 320). Flying from Alberta to Colorado in December is currently the most expensive (average of C$ 484). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Alberta to Colorado

Discover the top 4 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 629,999 searches. Data last updated 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 170AverageC$ 298FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 184AverageC$ 603FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 188AverageC$ 578FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 237AverageC$ 391FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Alberta to Colorado?

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Why should you use Cheapflights to find cheap flight tickets from Alberta to Colorado?

Millions of users choose and trust Cheapflights to book the best flight deals from Alberta to Colorado for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Alberta to Colorado with no change fees?

Yes, we can. To see specific flights from Alberta to Colorado with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Alberta to Colorado become cheaper?

Yes, Cheapflights offers price alerts on Alberta to Colorado flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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