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Cheap flights from Calgary to Denver from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Denver departing on 6/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Calgary to Denver

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Calgary to Denver.
Air Canada Logo
6:15 am - 8:49 amYYC-DEN
2h 34mnonstop
Air Canada Logo
7:19 pm - 9:48 pmDEN-YYC
2h 29mnonstop
$134Air Canada
Find Deal
Mon, Jun 9 - Mon, Jun 9
WestJet Logo
4:20 pm - 6:52 pmYYC-DEN
2h 32mnonstop
WestJet Logo
12:15 pm - 2:45 pmDEN-YYC
2h 30mnonstop
$135WestJet
Find Deal
Sun, May 25 - Sat, May 31
WestJet Logo
4:20 pm - 6:52 pmYYC-DEN
2h 32mnonstop
WestJet Logo
12:15 pm - 2:46 pmDEN-YYC
2h 31mnonstop
$138WestJet
Find Deal
Fri, Aug 8 - Sat, Aug 16
Air Canada Logo
6:15 am - 8:49 amYYC-DEN
2h 34mnonstop
Air Canada Logo
4:17 pm - 12:43 amDEN-YYC
8h 26m1 stop
$139Air Canada
Find Deal
Mon, Jun 9 - Mon, Jun 9
WestJet Logo
4:20 pm - 6:52 pmYYC-DEN
2h 32mnonstop
WestJet Logo
12:15 pm - 2:45 pmDEN-YYC
2h 30mnonstop
$140WestJet
Find Deal
Thu, May 22 - Sun, May 25
Delta Logo
7:15 am - 3:16 pmYYC-DEN
8h 01m1 stop
Delta Logo
3:40 pm - 11:03 pmDEN-YYC
7h 23m1 stop
$224Delta
Find Deal
Wed, Aug 6 - Fri, Aug 15
Delta Logo
4:20 pm - 6:52 pmYYC-DEN
2h 32mnonstop
Delta Logo
12:20 pm - 10:15 pmDEN-YYC
9h 55m1 stop
$230Delta
Find Deal
Thu, Aug 7 - Sat, Aug 16
Alaska Airlines Logo
6:19 pm - 11:59 pmYYC-DEN
5h 40m1 stop
Alaska Airlines Logo
11:40 am - 10:27 amDEN-YYC
22h 47m2 stops
$325Alaska Airlines
Find Deal
Tue, May 13 - Wed, May 28
Alaska Airlines Logo
6:22 pm - 12:05 amYYC-DEN
5h 43m1 stop
Alaska Airlines Logo
11:40 am - 10:27 amDEN-YYC
22h 47m2 stops
$360Alaska Airlines
Find Deal
Wed, May 21 - Wed, May 28
United Airlines Logo
5:05 pm - 7:35 pmYYC-DEN
2h 30mnonstop
United Airlines Logo
7:21 pm - 9:48 pmDEN-YYC
2h 27mnonstop
$387United Airlines
Find Deal
Mon, Sep 8 - Wed, Sep 10

WestJet flights from Calgary to Denver

Our best WestJet deals on Calgary to Denver flight tickets
WestJet
May 25
YYC4:20 pmCalgary
2h 32m
DEN6:52 pmDenver Intl
May 31
DEN12:15 pmDenver Intl
2h 30m
YYC2:45 pmCalgary
WestJet
Aug 8
YYC4:20 pmCalgary
2h 32m
DEN6:52 pmDenver Intl
Aug 16
DEN12:15 pmDenver Intl
2h 31m
YYC2:46 pmCalgary
WestJet
May 22
YYC4:20 pmCalgary
2h 32m
DEN6:52 pmDenver Intl
May 25
DEN12:15 pmDenver Intl
2h 30m
YYC2:45 pmCalgary

Delta flights from Calgary to Denver

Our best Delta deals on Calgary to Denver flight tickets
Delta
Aug 6
YYC7:15 amCalgary
8h 01m
1 stop
DEN3:16 pmDenver Intl
Aug 15
DEN3:40 pmDenver Intl
7h 23m
1 stop
YYC11:03 pmCalgary
Delta
Aug 7
YYC4:20 pmCalgary
2h 32m
DEN6:52 pmDenver Intl
Aug 16
DEN12:20 pmDenver Intl
9h 55m
1 stop
YYC10:15 pmCalgary
Delta
Jul 18
YYC4:20 pmCalgary
2h 32m
DEN6:52 pmDenver Intl
Jul 25
DEN6:15 amDenver Intl
10h 15m
1 stop
YYC4:30 pmCalgary

See travel insights to Denver from

How to get the cheapest flight ticket from Calgary to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Calgary is in June. Flight prices, which tend to average around $209, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in June, then you should wait until July to fly from Calgary, when ticket prices are also cheap, with an average price of $227.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $378. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $541.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $283. Flights at noon are often more expensive with an average ticket price of $472.

What is the cheapest Calgary to Denver Intl flight route?

Fly from Calgary to Denver Intl for the best Calgary - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Calgary when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $289 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Calgary for as low as $217 on momondo.

What cabin class options are available on Calgary to Denver Intl flights?

There are 4 cabin classes available to choose from on Calgary to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Calgary to Denver flight prices changed over time?

As of April 2025, prices for Calgary to Denver flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Calgary to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Calgary to Denver (YYC to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Denver

Best Price Found

$84

Fastest flight time

2h 29m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Calgary in the past 72 hours is $84. The best round-trip flight deal from Calgary to Denver found on momondo in the last 72 hours is $134.
The fastest flight from Calgary to Denver takes 2h 29m
Direct flights go from Calgary to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)

  • How far is Calgary to Denver Intl by plane?

    A flight from Calgary to Denver Intl will travel around 894.9 mi. Typically, this will take 2h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Calgary Airport to Denver Intl Airport?

    Prices for flights from Calgary Airport to Denver Intl Airport were last updated today.

  • How many operators does momondo search for flights from Calgary Airport to Denver Intl Airport?

  • How old do you have to be to fly from Calgary Airport to Denver Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Calgary Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Calgary to Denver?

  • What is the most popular airline from Calgary to Denver?


Best airlines flying from Calgary to Denver

Compare and see reviews for airlines that fly from Calgary to Denver with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $97Free CancellationRating
7.2
2,815 reviews
Search WestJet flights
Air CanadaPriceFrom $161Free CancellationRating
7.0
9,192 reviews
Search Air Canada flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
  • United Airlines Flights From Calgary to Denver

    Across 13 United Airlines flights from Calgary to Denver this week, the average price was $358, with the best United Airlines deals starting from $216 round-trip. 8,685 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Air Canada Flights From Calgary to Denver

    Across 9,192 Air Canada reviews on momondo, the average score is 7.0/10. Air Canada flies from Calgary to Denver about 13 times each week, with ticket deals ranging from $161 to $281. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Longmont
Lakewood
Cripple Creek
Boulder
Westminster
Manitou Springs
Greeley
Thornton
Winter Park
Sterling
Silverthorne
Copper Mountain
Golden
Centennial

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Denver?

It is quick and easy to find Calgary to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Calgary to Denver with flexible booking policies on momondo?

Flights from Calgary to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Calgary to Denver?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Calgary.

I’m not ready to book a flight from Calgary to Denver right now. Can momondo alert me if prices change?

Price alerts on flights to Denver from Calgary are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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