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Cheap flights from Calgary to Denver from C$ 196

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 16/3. 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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Find the cheapest flights from Calgary to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:40 p.m. - 10:27 p.m.
YYC
-
DEN
9h 47m
1 stop
Delta Logo
6:15 p.m. - 11:02 p.m.
DEN
-
YYC
4h 47m
1 stop
C$ 315Delta
mié., 4 mar. - mié., 18 mar.
Delta Logo
6:30 a.m. - 4:39 p.m.
YYC
-
DEN
10h 09m
1 stop
Delta Logo
6:15 p.m. - 11:02 p.m.
DEN
-
YYC
4h 47m
1 stop
C$ 335Delta
mié., 18 feb. - mar., 10 mar.
Delta Logo
12:40 p.m. - 10:27 p.m.
YYC
-
DEN
9h 47m
1 stop
Delta Logo
11:10 a.m. - 8:54 p.m.
DEN
-
YYC
9h 44m
1 stop
C$ 343Delta
vie., 20 feb. - mar., 3 mar.
Air Canada Logo
4:25 p.m. - 11:10 p.m.
YYC
-
DEN
6h 45m
1 stop
Air Canada Logo
7:50 p.m. - 1:41 a.m.
DEN
-
YYC
5h 51m
1 stop
C$ 346Air Canada
vie., 22 may. - sáb., 23 may.
Air Canada Logo
9:35 p.m. - 12:37 p.m.
YYC
-
DEN
15h 02m
1 stop
Air Canada Logo
8:05 a.m. - 3:39 p.m.
DEN
-
YYC
7h 34m
1 stop
C$ 369Air Canada
jue., 19 mar. - mar., 24 mar.
Air Canada Logo
6:00 a.m. - 12:37 p.m.
YYC
-
DEN
6h 37m
1 stop
Air Canada Logo
7:05 p.m. - 10:24 a.m.
DEN
-
YYC
15h 19m
1 stop
C$ 372Air Canada
mar., 24 feb. - lun., 2 mar.
Multiple Airlines Logo
7:50 a.m. - 4:15 p.m.
YYC
-
DEN
8h 25m
2 stops
Multiple Airlines Logo
9:10 a.m. - 5:50 p.m.
DEN
-
YYC
8h 40m
1 stop
C$ 389Multiple Airlines
vie., 6 mar. - dom., 8 mar.
United Airlines Logo
6:15 a.m. - 8:55 a.m.
YYC
-
DEN
2h 40mdirect
United Airlines Logo
11:42 a.m. - 2:21 p.m.
DEN
-
YYC
2h 39mdirect
C$ 391United Airlines
vie., 20 feb. - mar., 3 mar.
Multiple Airlines Logo
7:30 a.m. - 9:19 p.m.
YYC
-
DEN
13h 49m
1 stop
Multiple Airlines Logo
9:31 p.m. - 10:20 p.m.
DEN
-
YYC
24h 49m
2 stops
C$ 394Multiple Airlines
vie., 20 feb. - mar., 3 mar.
Multiple Airlines Logo
12:30 a.m. - 11:56 a.m.
YYC
-
DEN
11h 26m
1 stop
Multiple Airlines Logo
9:31 p.m. - 11:10 a.m.
DEN
-
YYC
13h 39m
1 stop
C$ 395Multiple Airlines
lun., 2 mar. - mar., 3 mar.

Delta flights from Calgary to Denver

Our best Delta deals on Calgary to Denver flight tickets
Delta
4 Mar
YYC12:40 p.m.Calgary
9h 47m
1 stop
DEN10:27 p.m.Denver Intl
18 Mar
DEN6:15 p.m.Denver Intl
4h 47m
1 stop
YYC11:02 p.m.Calgary
C$ 315
Delta
18 Feb
YYC6:30 a.m.Calgary
10h 09m
1 stop
DEN4:39 p.m.Denver Intl
10 Mar
DEN6:15 p.m.Denver Intl
4h 47m
1 stop
YYC11:02 p.m.Calgary
C$ 335
Delta
20 Feb
YYC12:40 p.m.Calgary
9h 47m
1 stop
DEN10:27 p.m.Denver Intl
3 Mar
DEN11:10 a.m.Denver Intl
9h 44m
1 stop
YYC8:54 p.m.Calgary
C$ 343

United Airlines flights from Calgary to Denver

Our best United Airlines deals on Calgary to Denver flight tickets
United Airlines
20 Feb
YYC6:15 a.m.Calgary
2h 40m
DEN8:55 a.m.Denver Intl
3 Mar
DEN11:42 a.m.Denver Intl
2h 39m
YYC2:21 p.m.Calgary
C$ 391
United Airlines
9 Apr
YYC6:00 a.m.Calgary
2h 36m
DEN8:36 a.m.Denver Intl
23 Apr
DEN11:19 a.m.Denver Intl
2h 34m
YYC1:53 p.m.Calgary
C$ 418
United Airlines
18 Feb
YYC6:15 a.m.Calgary
2h 40m
DEN8:55 a.m.Denver Intl
10 Mar
DEN7:16 p.m.Denver Intl
2h 37m
YYC9:53 p.m.Calgary
C$ 442

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to Denver 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, momondo users made 96,600 searches. Data last updated 21 enero 2026.
Use the filters below to find and compare flights from Calgary to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

mié. 4/3

12:40 p.m.-10:27 p.m.

1 stop9h 47m

Denver Intl

mié. 18/3

6:15 p.m.-11:02 p.m.

1 stop4h 47m

C$ 315

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

mié. 18/2

6:30 a.m.-4:39 p.m.

1 stop10h 09m

Denver Intl

mar. 10/3

6:15 p.m.-11:02 p.m.

1 stop4h 47m

C$ 335

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 20/2

12:40 p.m.-10:27 p.m.

1 stop9h 47m

Denver Intl

mar. 3/3

11:10 a.m.-8:54 p.m.

1 stop9h 44m

C$ 343

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 22/5

4:25 p.m.-11:10 p.m.

1 stop6h 45m

Denver Intl

sáb. 23/5

7:50 p.m.-1:41 a.m.

1 stop5h 51m

C$ 346

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

jue. 19/3

9:35 p.m.-12:37 p.m.

1 stop15h 02m

Denver Intl

mar. 24/3

8:05 a.m.-3:39 p.m.

1 stop7h 34m

C$ 369

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

mar. 24/2

6:00 a.m.-12:37 p.m.

1 stop6h 37m

Denver Intl

lun. 2/3

7:05 p.m.-10:24 a.m.

1 stop15h 19m

C$ 372

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 6/3

7:50 a.m.-4:15 p.m.

2 stops8h 25m

Denver Intl

dom. 8/3

9:10 a.m.-5:50 p.m.

1 stop8h 40m

C$ 389

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 20/2

6:15 a.m.-8:55 a.m.

Nonstop2h 40m

Denver Intl

mar. 3/3

11:42 a.m.-2:21 p.m.

Nonstop2h 39m

C$ 391

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 20/2

7:30 a.m.-9:19 p.m.

1 stop13h 49m

Denver Intl

mar. 3/3

9:31 p.m.-10:20 p.m.

2 stops24h 49m

C$ 394

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

lun. 2/3

12:30 a.m.-11:56 a.m.

1 stop11h 26m

Denver Intl

mar. 3/3

9:31 p.m.-11:10 a.m.

1 stop13h 39m

C$ 395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, July is the cheapest month to fly from Calgary to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 249. If you aren’t able to travel during the month of July, then book flights to Denver from Calgary during June instead. Flights to Denver in June, while not as cheap as those in July, still average around C$ 270.

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

The cheapest day to depart from Calgary to Denver is on a Thursday. Travellers who choose to depart for Denver on a Thursday will often find tickets for as low as C$ 636. On the other hand, Sunday is the most expensive day to depart from Calgary because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 745.

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

Our most recent data shows that the best time of day to fly to Denver is in the afternoon. Flights from Calgary to Denver during this time can be as low as C$ 538. Try not to purchase tickets in the morning because they tend to be around C$ 702. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around C$ 365 when searching 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 C$ 212 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.

Can stopping save me money on Calgary to Denver flights?

No. A direct flight is the cheapest option for a flight between Calgary to Denver.

How have Calgary to Denver flight prices changed over time?

As of January 2026, prices for Calgary to Denver flights are approximately 5% 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

C$ 332

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Calgary in the past 72 hours is C$ 332. The best round-trip flight deal from Calgary to Denver found on momondo in the last 72 hours is C$ 539.
The fastest flight from Calgary to Denver takes 2h 30m
Direct flights go from Calgary to Denver every day.
There is 1 airport in Denver. From Calgary there are direct flights to Denver Intl (DEN).
Search flight deals

  • How far is Calgary to Denver Intl by plane?

    The distance between Calgary and Denver Intl is about 1440.3 km. 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 refresh daily.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
Air CanadaPriceFrom C$ 157Free CancellationRating
7.1
10,644 reviews
Search Air Canada flights
WestJetPriceFrom C$ 167Free CancellationRating
7.2
3,247 reviews
Search WestJet flights
DeltaPriceFrom C$ 182Free CancellationRating
7.9
8,086 reviews
Search Delta flights
United AirlinesPriceFrom C$ 184Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights

  • United Airlines Flights From Calgary to Denver

    United Airlines is one of the most popular airlines flying from Calgary to Denver, operating 14 flights/week on average for this route. A good United Airlines flight deal for Calgary to Denver starts from C$ 184 round-trip, up to an average price of C$ 423. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Calgary to Denver

    Air Canada (7.1/10 from 10,644 reviews) operates around 14 flights from Calgary to Denver in any given week. The average Air Canada airfare for this route is around C$ 393, with deals from around C$ 157 rare but found on momondo. Referenced prices are for round-trip Calgary to Denver flight searches in the last 72 hours.

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Silverthorne
Wheat Ridge
Winter Park
Lakewood
Longmont
Boulder
Englewood

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Calgary to Denver. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Denver from Calgary with this policy.

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

Once all potential Calgary to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Calgary to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Denver trip

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