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YYC - DEN

C$ 176 Find cheap flights from Calgary to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Calgary to Denver departing on 14/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Denver, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here is why:

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Cheap flight deals from Calgary to Denver (YYC-DEN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Calgary to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:00 a.m. - 1:32 p.m.YYC-DEN
2h 32mdirect
2:20 p.m. - 4:47 p.m.DEN-YYC
2h 27mdirect
C$ 293WestJet
Find Deal
Wed, 10 Jul - Wed, 24 Jul
11:00 a.m. - 1:32 p.m.YYC-DEN
2h 32mdirect
2:20 p.m. - 4:47 p.m.DEN-YYC
2h 27mdirect
C$ 313WestJet
Find Deal
Tue, 16 Jul - Wed, 24 Jul
6:25 a.m. - 11:57 a.m.YYC-DEN
5h 32m1 stop
5:40 a.m. - 1:29 p.m.DEN-YYC
7h 49m1 stop
C$ 346Delta
Find Deal
Sat, 11 May - Tue, 14 May
3:25 p.m. - 6:04 p.m.YYC-DEN
2h 39mdirect
8:56 p.m. - 11:27 a.m.DEN-YYC
14h 31m1 stop
C$ 360Air Canada
Find Deal
Fri, 14 Jun - Wed, 19 Jun
6:10 a.m. - 12:33 p.m.YYC-DEN
6h 23m1 stop
8:56 p.m. - 11:27 a.m.DEN-YYC
14h 31m1 stop
C$ 367Air Canada
Find Deal
Fri, 14 Jun - Wed, 19 Jun
11:00 a.m. - 1:32 p.m.YYC-DEN
2h 32mdirect
10:16 p.m. - 11:04 a.m.DEN-YYC
12h 48m1 stop
C$ 371
Find Deal
Tue, 16 Jul - Sat, 20 Jul
11:00 a.m. - 1:32 p.m.YYC-DEN
2h 32mdirect
10:16 p.m. - 11:04 a.m.DEN-YYC
12h 48m1 stop
C$ 372
Find Deal
Wed, 17 Jul - Tue, 23 Jul
11:00 a.m. - 1:32 p.m.YYC-DEN
2h 32mdirect
5:40 a.m. - 11:34 a.m.DEN-YYC
5h 54m1 stop
C$ 386Delta
Find Deal
Tue, 16 Jul - Thu, 25 Jul
6:25 a.m. - 8:53 a.m.YYC-DEN
2h 28mdirect
7:15 p.m. - 9:43 p.m.DEN-YYC
2h 28mdirect
C$ 546United Airlines
Find Deal
Fri, 24 May - Tue, 28 May
3:25 p.m. - 5:58 p.m.YYC-DEN
2h 33mdirect
11:20 a.m. - 1:49 p.m.DEN-YYC
2h 29mdirect
C$ 549United Airlines
Find Deal
Sat, 11 May - Tue, 14 May

Flights from Calgary to Denver - Travel Insights & Trends

Get data-powered insights and trends into flights from Calgary to Denver to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Calgary to Denver?

The average price of all flights from Calgary to Denver clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Calgary to Denver, look for departures on Sundays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Denver, Monday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Calgary to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Calgary to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Calgary to Denver is October, where tickets cost C$ 398 on average. On the other hand, the most expensive months are April and March, where the average cost of tickets is C$ 747 and C$ 744 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Calgary to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Calgary to Denver, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 45 days before departure.

Which airlines provide the cheapest flights from Calgary to Denver?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Denver from Calgary were found on WestJet (C$ 176) and Air Canada (C$ 183), and the lowest round-trip tickets were found on WestJet (C$ 293) and Delta (C$ 346).

Which airlines fly direct between Calgary and Denver?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Calgary to Denver.
There are 2 airlines that fly direct from Calgary to Denver. They are United Airlines and WestJet. The cheapest airline for this route is WestJet, with the best deal found costing C$ 187. On average, the best prices for this route can be found at WestJet.

How many flights are there between Calgary and Denver per day?

Each day, there are between 2 and 3 nonstop flights that take off from Calgary and land in Denver, with an average flight time of 2h 33m. The most common departure time is 6:00 a.m. and most flights take off in the morning. Each week, there are 19 flights. The most frequent day of departure is Friday, when 16% of all weekly flights depart. The fewest flights depart on a Thursday.

Which cabin class options are there for flights between Calgary and Denver?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Calgary to Denver take?

Direct flights from Calgary generally make it to Denver in 2h 26m. The flying distance between the two cities is 2,326 km.

What’s the earliest departure time from Calgary to Denver?

Early birds can take the earliest flight from Calgary at 6:25 am and will be landing in Denver at 8:58 am.

What’s the latest departure time from Calgary to Denver?

If you prefer to fly at night, the latest flight from Calgary to Denver jets off at 3:25 pm and lands at 5:59 pm.

Good to know

Low season

February

High season

September

Cheapest flight

C$ 176
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from Calgary to Denver

When to book flights from Calgary to Denver

Are your dates flexible? Find out the best times to travel from Calgary to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Calgary to Denver

  • What is the cheapest flight from Calgary to Denver?

    In the last 3 days, the lowest price for a flight from Calgary to Denver was C$ 129 for a one-way ticket and C$ 214 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Calgary to Denver?

    WestJet, and American Airlines offer inflight Wi-Fi service on the Calgary to Denver flight route.

  • Which aircraft models fly most regularly from Calgary to Denver?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Calgary to Denver flight route.

  • Which airline alliances offer flights from Calgary to Denver?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Calgary and Denver, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Calgary to Denver?

    There are direct flights from Calgary to Denver on a daily basis.

  • Which is the best airline for flights from Calgary to Denver, Delta or WestJet?

    The two airlines most popular with KAYAK users for flights from Calgary to Denver are Delta and WestJet. With an average price for the route of C$ 480 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 451 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Calgary to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Calgary to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Calgary to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Calgary is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Calgary to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Calgary with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Calgary to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Calgary up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Calgary to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 252 or less one-way and C$ 620 or less round-trip.

Prefer to fly non-stop from Calgary to Denver?

Find which airlines fly direct from Calgary to Denver Intl, which days they fly and book direct flights.

Nonstop departures

Calgary to Denver Intl

Monday

Air Canada,Copa Airlines,Delta, +2 more

Air Canada,Copa Airlines, +3 more

Tuesday

Air Canada,Delta,United Airlines, +2 more

Air Canada,Delta, +3 more

Wednesday

Air Canada,Copa Airlines,Delta, +2 more

Air Canada,Copa Airlines, +3 more

Thursday

Air Canada,Copa Airlines,Delta, +2 more

Air Canada,Copa Airlines, +3 more

Friday

Air Canada,Copa Airlines,Delta, +2 more

Air Canada,Copa Airlines, +3 more

Saturday

Air Canada,Copa Airlines,United Airlines, +2 more

Air Canada,Copa Airlines, +3 more

Sunday

Air Canada,Copa Airlines,Delta, +2 more

Air Canada,Copa Airlines, +3 more

See more nonstop flights

Nonstop returns

Denver Intl to Calgary

Monday

Aeromexico,Air Canada,Delta, +2 more

Aeromexico,Air Canada, +3 more

Tuesday

Aeromexico,Air Canada,Delta, +2 more

Aeromexico,Air Canada, +3 more

Wednesday

Aeromexico,Air Canada,Delta, +2 more

Aeromexico,Air Canada, +3 more

Thursday

Aeromexico,Air Canada,Delta, +2 more

Aeromexico,Air Canada, +3 more

Friday

Aeromexico,Air Canada,Delta, +2 more

Aeromexico,Air Canada, +3 more

Saturday

Air Canada,United Airlines,Aeromexico, +2 more

Air Canada,United Airlines, +3 more

Sunday

Aeromexico,Air Canada,Delta, +2 more

Aeromexico,Air Canada, +3 more

See more nonstop flights
See more nonstop flights

Top 5 airlines serving from Calgary to Denver

 
See real verified KAYAK customer reviews for airlines flying from Calgary to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Calgary to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.8
Endeavor AirlinesOverall score based on 4 reviews
9.5crew
9.5boarding
9.5comfort
8.5food
7.0entertainment
Airline reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"
8.6 ExcellentIllan, Jun. 2019YYZ - JFK
Read more about Endeavor Airlines reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

Flight was delayed an no one make an announcement about it., they only have Coca Cola and nothing else., the food that was served was cold… very bad experience and service

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

I like WJ but I don’t like traveling anymore

Good flight. No I’m seat entertainment. But my phone worked just fine on the west jet app.

4 hour delay, lost our bags, staff was loud and it was an overnight flight

We were late boarding, but it all worked out. So, no problem.

It was good but not comfortable seat with the long legged persons.

No problems here. WestJet does a good job, even on their short haul flights

Boarding was fine, but then we were delayed a while due to some baggage issues, then de-icing.

Tried to reserves seats and WestJet My Trip shows not available until 24 hours before the flight. When check-in was finally available and I tried to get seats again I was not able to get to select seats for me and my wife together. All in all, was not able to select seats together on Kiwi, paid extra for seats on Westjet and still did not got seats together, not pleasant for such a long flight and with my wife not very good with flying, disappointed on the way the system works with regarding to seats reservations, even with paying extra for them.

Flight full. 'Volunteers' to check hand luggage. Checked hand luggage is lost

Not the fault of WestJet but we had to wait in the plane on the tarmac in Cancun for 1 hour.

T hey did a great job. Flight was on time .

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Excellent as always. Had issues checking-in online. Please fix.

The plane was delayed coming in and on the tarmac. I was coming from another flight so it made for a very long day. The stewardess kept trying to slam the overhead bins closed and I was worried that she had damaged my new luggage. They ran out of snacks and lccdsddd me a hummus box which was nice. It took them a very long time to pick up the garbage so I could not go to the washroom and had little time. To prepare for disbarment. The TV system was hard to control from the armrest and picture wasn’t clear. The crew did apologize several times for the lateness. It took the Denver airport an unusually long time to de-ice the plane.

By in large it was a good experience. The flight crew was great and that's the most important to me. Boarding was fine.

It was an excellent experience, traveling from Toronto to Denver with United.

I think Air Canada is the only airline I've flown where they don't give you at least a free cookie.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

Crowded plane but it flew on time and had friendly staff

The Air Canada agent was very helpful helping with my luggage and cat carrier when I went there instead of United.

Economy seats were surprisingly comfortable, and snacks not too bad. Checked luggage arrived at destination without problems. It was annoying to wait until last to board as lowest-tier seats but understand it’s difficult to gauge when loading a full plane At least checked carryon luggage seemed to come off first. Annoying to have to use app to order food/drink when wifi availability didn’t allow time for it. Advance communication would have helped Food on menu seemed highly processed and unpalatable, overpriced and over packaged. So maybe a good thing to have missed chance to order

All but one of four were on time. One was delayed for an hour

The boarding process in Toronto bad as they share space with domestic flights and when those domestic flights come in you are locked out behind closed doors until they are done and then its a mad rush to get your boarding gates and board. This is not so much due to Air Canada but with the GTAA, but Air Canada could use different gates especially early morning in order to prevent such travel angst.

There was no food or entertainment on this flight. Great flight crew though

It took 5 hour to get a crew to D Ice the plan. We had to sit on the runway for 5 hrs. in Calgary. It snows most of the winter. No proactive plan. In addition, after 3 calls to customer service they couldn't figure out how to have my wife and myself sit together on her birthday weekend. Everybody kept passing the buck. No decision from customer service, luggage drop off or check in team. The experience was a complete mess! I don't think we'll ever fly on this airline again.

Book cheap flights from Calgary to Denver

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Calgary to Denver found on KAYAK in the last 72 hours.
14/7Sun
directWestJet
2h 32mYYC-DEN
C$ 176
13/5Mon
1 stop
26h 00mYYC-DEN
C$ 182
2/5Thu
directAir Canada
2h 33mYYC-DEN
C$ 183
2/5Thu
1 stopAir Canada
5h 42mYYC-DEN
C$ 190
17/5Fri
1 stopDelta
9h 20mYYC-DEN
C$ 204
4/5Sat
1 stopDelta
6h 00mYYC-DEN
C$ 207
14/5Tue
2 stopsAmerican Airlines
11h 28mYYC-DEN
C$ 211
2/5Thu
2 stopsAmerican Airlines
9h 19mYYC-DEN
C$ 227
1/5Wed
directUnited Airlines
2h 33mYYC-DEN
C$ 330
2/7Tue
2 stopsUnited Airlines
16h 29mYYC-DEN
C$ 342

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Last minute flights from Calgary to Denver

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Calgary to Denver that are departing in the next 10 days.
29/4Mon
directUnited Airlines
2h 33mYYC-DEN
1/5Wed
directUnited Airlines
2h 29mDEN-YYC
C$ 484
29/4Mon
multi-stopDelta
9h 14mYYC-DEN
1/5Wed
multi-stopDelta
4h 25mDEN-YYC
C$ 591
29/4Mon
multi-stop
17h 15mYYC-DEN
1/5Wed
multi-stop
8h 01mDEN-YYC
C$ 643
29/4Mon
multi-stop
17h 10mYYC-DEN
30/4Tue
multi-stop
10h 28mDEN-YYC
C$ 669
29/4Mon
multi-stop
8h 07mYYC-DEN
30/4Tue
multi-stop
10h 28mDEN-YYC
C$ 721
1/5Wed
multi-stopWestJet
16h 09mYYC-DEN
5/5Sun
multi-stopWestJet
14h 29mDEN-YYC
C$ 1,122
29/4Mon
multi-stopAmerican Airlines
9h 19mYYC-DEN
1/5Wed
multi-stopAmerican Airlines
14h 45mDEN-YYC
C$ 1,268
28/4Sun
multi-stopAeromexico
35h 37mYYC-DEN
1/5Wed
multi-stopAeromexico
20h 46mDEN-YYC
C$ 2,314

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Calgary - Denver Flights

Departure:

Calgary (YYC)Canada

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Calgary

Cabin classes:

C$ 1,029
C$ 1,045
C$ 2,037
C$ 473

Browse origins:

Browse destinations: