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Cheap flights from Canada to Colorado from C$ 141

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
3 Aug — 10 Aug1
1 adult

Cheap flight deals from Canada to Colorado

Keep the following information in mind while searching for Canada to Colorado flight deals. Data was last updated 29 July 2025.

Round-trip from

C$ 189

One-way from

C$ 141

Popular in

February

Cheapest in

August

Average price

C$ 619

Good round-trip deal

C$ 467 or less

Good one-way deal

C$ 276 or less
United Airlines
  • United Airlines
  • 4/10-6/10
  • Nonstop
  • 4h 58m total
  • Canada to Colorado
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Air Canada
  • Air Canada
  • 12/12
  • 1 total stop
  • 6h 37m total
  • Canada to Colorado
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 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 Canada to Colorado.
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Price to beat on a one-way flight from Canada to Colorado.
Search Deals

Find flight deals from Canada to Colorado

Cheapest flights from Canada to Colorado
Explore the most affordable flight options available from Canada to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Sat 4/106:15 a.m.YYC - DEN
Nonstop2h 27mUnited Airlines
Mon 6/1011:22 a.m.DEN - YYC
Nonstop2h 31mUnited Airlines
Deal found 28/7C$ 189
Thu 4/98:25 a.m.YYC - DEN
1 stop8h 08mAir Canada
Sun 7/97:05 p.m.DEN - YYC
1 stop5h 37mAir Canada
Deal found 29/7C$ 191
Thu 4/911:50 a.m.YYC - DEN
1 stop7h 33mMultiple Airlines
Sun 7/97:40 p.m.DEN - YYC
Nonstop2h 30mMultiple Airlines
Deal found 29/7C$ 198
Thu 4/96:15 a.m.YYC - DEN
Nonstop2h 27mLufthansa
Sun 7/97:21 p.m.DEN - YYC
Nonstop2h 27mLufthansa
Deal found 27/7C$ 210
Tue 16/98:55 a.m.YYC - DEN
Nonstop2h 29mWestJet
Tue 23/912:15 p.m.DEN - YYC
Nonstop2h 30mWestJet
Deal found 29/7C$ 217
Thu 25/95:00 a.m.YVR - DEN
1 stop5h 24mWestJet
Sun 28/912:15 p.m.DEN - YVR
1 stop5h 21mWestJet
Deal found 27/7C$ 232
Fri 22/86:00 a.m.YXE - DEN
1 stop5h 27mWestJet
Mon 25/812:15 p.m.DEN - YXE
1 stop5h 49mWestJet
Deal found 26/7C$ 266
Thu 11/99:05 p.m.YWG - DEN
1 stop15h 19mWestJet
Thu 18/912:15 p.m.DEN - YWG
1 stop8h 15mWestJet
Deal found 27/7C$ 278
Tue 9/96:00 a.m.YEG - DEN
1 stop5h 24mWestJet
Tue 16/912:15 p.m.DEN - YEG
1 stop4h 42mWestJet
Deal found 26/7C$ 291
Fri 3/109:15 a.m.YYJ - DEN
1 stop7h 03mAir Canada
Sun 5/108:40 a.m.DEN - YYJ
1 stop10h 50mAir Canada
Deal found 27/7C$ 299
Fri 12/93:30 p.m.YVR - DEN
2 stops11h 30mMultiple Airlines
Mon 15/912:15 p.m.DEN - YVR
1 stop5h 21mMultiple Airlines
Deal found 27/7C$ 302
Mon 13/105:15 a.m.YXE - DEN
1 stop7h 23mAir Canada
Wed 22/106:05 p.m.DEN - YXE
1 stop6h 31mAir Canada
Deal found 27/7C$ 316

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada 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 29 July 2025.
Use the filters below to find and compare flights from Canada to Colorado that are best for you.

Fly from

Canada

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

11:22 a.m.-1:53 p.m.

Nonstop2h 31m

C$ 189

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 4/9

8:25 a.m.-4:33 p.m.

1 stop8h 08m

Denver Intl

Sun 7/9

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

1 stop5h 37m

C$ 191

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 4/9

11:50 a.m.-7:23 p.m.

1 stop7h 33m

Denver Intl

Sun 7/9

7:40 p.m.-10:10 p.m.

Nonstop2h 30m

C$ 198

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 4/9

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

Nonstop2h 27m

Denver Intl

Sun 7/9

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

Nonstop2h 27m

C$ 210

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$ 217

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Thu 25/9

5:00 a.m.-11:24 a.m.

1 stop5h 24m

Denver Intl

Sun 28/9

12:15 p.m.-4:36 p.m.

1 stop5h 21m

C$ 232

SaskatoonDenver

YXE - DEN

YXEDEN

Saskatoon

Fri 22/8

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

1 stop5h 27m

Denver Intl

Mon 25/8

12:15 p.m.-6:04 p.m.

1 stop5h 49m

C$ 266

WinnipegDenver

YWG - DEN

YWGDEN

Winnipeg

Thu 11/9

9:05 p.m.-11:24 a.m.

1 stop15h 19m

Denver Intl

Thu 18/9

12:15 p.m.-9:30 p.m.

1 stop8h 15m

C$ 278

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Tue 9/9

6:00 a.m.-11:24 a.m.

1 stop5h 24m

Denver Intl

Tue 16/9

12:15 p.m.-4:57 p.m.

1 stop4h 42m

C$ 291

VictoriaDenver

YYJ - DEN

YYJDEN

Victoria Intl

Fri 3/10

9:15 a.m.-5:18 p.m.

1 stop7h 03m

Denver Intl

Sun 5/10

8:40 a.m.-6:30 p.m.

1 stop10h 50m

C$ 299

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Colorado

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

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

Currently, August is the cheapest month in which you can book a flight from Canada to Colorado (average of C$ 320). Flying from Canada 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 CA to CO?

Find hourly flight availability from Canada 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 29 July 2025.

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

Weekly flight availability from Canada to Colorado

Explore weekly flight availability from Canada 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 29 July 2025.

The most flights from CA0 to USCO are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 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 29 July 2025.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Canada to Colorado. Users can see the overall rating for each airline as well as how each is rated 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

Boarding

8.1

Entertainment

7.1

Crew

8.5

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

Boarding

8.1

Entertainment

7.1

Crew

8.5

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
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

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
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

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
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

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
2,972 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

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 Canada to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 141. WestJet flights start at C$ 148 while deals on United Airlines start at C$ 161 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Canada to Colorado (average of C$ 320). Flying from Canada 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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Alternative routes for Canada to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Canada to Colorado

Discover the top 6 airlines that operate flights from Canada 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 168AverageC$ 393FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 182AverageC$ 632FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 186AverageC$ 686FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FrontierCheapestC$ 209AverageC$ 338FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 235AverageC$ 585FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 500AverageC$ 555FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Canada to Colorado. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Canada 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 Canada to Colorado with no change fees?

Yes, we can. To see specific flights from Canada 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 Canada to Colorado become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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