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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 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
WestJet Logo
8:55 am - 11:27 amYYC-DEN
2h 32mnonstop
WestJet Logo
12:15 pm - 2:45 pmDEN-YYC
2h 30mnonstop
$120WestJet
Find Deal
Thu, Jul 10 - Mon, Jul 14
WestJet Logo
8:55 am - 11:27 amYYC-DEN
2h 32mnonstop
WestJet Logo
12:15 pm - 2:45 pmDEN-YYC
2h 30mnonstop
$123WestJet
Find Deal
Thu, May 1 - Mon, May 5
Air Canada Logo
1:30 pm - 4:06 pmYYC-DEN
2h 36mnonstop
Air Canada Logo
7:18 pm - 9:48 pmDEN-YYC
2h 30mnonstop
$146Air Canada
Find Deal
Wed, May 7 - Tue, May 13
Air Canada Logo
12:00 pm - 6:20 pmYYC-DEN
6h 20m1 stop
Air Canada Logo
7:18 pm - 9:48 pmDEN-YYC
2h 30mnonstop
$151Air Canada
Find Deal
Wed, May 7 - Tue, May 13
 Logo
9:20 am - 7:23 pmYYC-DEN
10h 03m2 stops
 Logo
12:15 pm - 2:45 pmDEN-YYC
2h 30mnonstop
Thu, May 1 - Mon, May 5
 Logo
7:10 pm - 8:46 amYYC-DEN
13h 36m1 stop
 Logo
12:15 pm - 2:45 pmDEN-YYC
2h 30mnonstop
Wed, May 7 - Sat, May 10
Delta Logo
8:00 am - 12:56 pmYYC-DEN
4h 56m1 stop
Delta Logo
11:13 am - 8:40 pmDEN-YYC
9h 27m1 stop
$218Delta
Find Deal
Mon, May 5 - Thu, May 8
United Airlines Logo
1:30 pm - 4:06 pmYYC-DEN
2h 36mnonstop
United Airlines Logo
7:18 pm - 9:48 pmDEN-YYC
2h 30mnonstop
$220United Airlines
Find Deal
Wed, May 7 - Wed, May 7
Delta Logo
8:55 am - 11:27 amYYC-DEN
2h 32mnonstop
Delta Logo
6:15 am - 4:45 pmDEN-YYC
10h 30m1 stop
$221Delta
Find Deal
Thu, Jul 10 - Mon, Jul 14
United Airlines Logo
1:30 pm - 4:06 pmYYC-DEN
2h 36mnonstop
United Airlines Logo
11:23 am - 1:53 pmDEN-YYC
2h 30mnonstop
$382United Airlines
Find Deal
Sat, Apr 19 - Sun, Apr 20

WestJet flights from Calgary to Denver

Our best WestJet deals on Calgary to Denver flight tickets
WestJet
Jul 10
YYC8:55 amCalgary
2h 32m
DEN11:27 amDenver Intl
Jul 14
DEN12:15 pmDenver Intl
2h 30m
YYC2:45 pmCalgary
WestJet
May 1
YYC8:55 amCalgary
2h 32m
DEN11:27 amDenver Intl
May 5
DEN12:15 pmDenver Intl
2h 30m
YYC2:45 pmCalgary
WestJet
May 5
YYC8:55 amCalgary
2h 32m
DEN11:27 amDenver Intl
May 8
DEN12:15 pmDenver Intl
2h 30m
YYC2:45 pmCalgary

Air Canada flights from Calgary to Denver

Our best Air Canada deals on Calgary to Denver flight tickets
Air Canada
May 7
YYC1:30 pmCalgary
2h 36m
DEN4:06 pmDenver Intl
May 13
DEN7:18 pmDenver Intl
2h 30m
YYC9:48 pmCalgary
Air Canada
May 7
YYC12:00 pmCalgary
6h 20m
1 stop
DEN6:20 pmDenver Intl
May 13
DEN7:18 pmDenver Intl
2h 30m
YYC9:48 pmCalgary
Air Canada
May 24
YYC7:30 pmCalgary
2h 34m
DEN10:04 pmDenver Intl
May 27
DEN7:19 pmDenver Intl
2h 29m
YYC9:48 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 July. Flight prices, which tend to average around $242, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in July, then you should wait until August to fly from Calgary, when ticket prices are also cheap, with an average price of $256.

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 17 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $310 when searching 17 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 $240 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 32m

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 $120.
The fastest flight from Calgary to Denver takes 2h 32m
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 32m 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
2,795 reviews
Search WestJet flights
Air CanadaPriceFrom $161Free CancellationRating
7.0
9,022 reviews
Search Air Canada flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,616 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 $370, with the best United Airlines deals starting from $216 round-trip. 8,616 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Air Canada Flights From Calgary to Denver

    Across 9,022 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 $313. 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
Aurora
Black Hawk
Fort Collins
Keystone
Lakewood
Longmont
Cripple Creek
Boulder
Westminster
Greeley
Manitou Springs
Thornton
Sterling
Winter Park
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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