DEN - YYC

$86 Find Cheap Flights from Denver to Calgary

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Calgary departing on 6/20. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Calgary

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Calgary, 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 Denver to Calgary, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$258
Overall average: $243
Air Canada
Thu 6/11Mon 6/15
DEN - YYC • 1 stop
Cheapest non-stop
$265
Typical prices: $146-$272
United Airlines
Tue 5/26Sat 5/30
DEN - YYC • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus seats add up to 6 inches legroom.
At YYC, customs kiosks can speed up arrivals.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Air Canada
Cheapest • from $258 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with United Airlines and WestJet. Average duration is 2h 34m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Vancouver (YVR)
Cheapest • Avg $275 (round-trip)
Edmonton (YEG)
Shortest trip • 4h 57m (one-way)
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 60% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 41% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Calgary!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Denver to Calgary (DEN-YYC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Calgary 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Calgary

Thu, Jun 11 - Mon, Jun 15
Air Canada Logo
7:50 pm - 1:41 am
DEN
-
YYC
5h 51m
1 stop
Air Canada Logo
12:30 pm - 11:10 pm
YYC
-
DEN
10h 40m
2 stops
$258Air Canada
Sat, Jun 6 - Sat, Jun 13
Air Canada Logo
7:50 pm - 1:41 am
DEN
-
YYC
5h 51m
1 stop
Air Canada Logo
4:25 pm - 11:10 pm
YYC
-
DEN
6h 45m
1 stop
$264Air Canada
Tue, May 26 - Sat, May 30
United Airlines Logo
7:16 pm - 9:48 pm
DEN
-
YYC
2h 32mnonstop
United Airlines Logo
6:00 am - 8:30 am
YYC
-
DEN
2h 30mnonstop
$265United Airlines
Sat, Jun 6 - Sat, Jun 13
Air Canada Logo
7:50 pm - 1:41 am
DEN
-
YYC
5h 51m
1 stop
Air Canada Logo
12:30 pm - 11:10 pm
YYC
-
DEN
10h 40m
2 stops
$270Air Canada
Mon, Jun 8 - Wed, Jun 10
Air Canada Logo
7:50 pm - 1:41 am
DEN
-
YYC
5h 51m
1 stop
Air Canada Logo
2:05 pm - 11:10 pm
YYC
-
DEN
9h 05m
1 stop
$273Air Canada
Mon, Apr 20 - Thu, Apr 30
Air Canada Logo
8:45 am - 12:26 am
DEN
-
YYC
15h 41m
1 stop
Air Canada Logo
8:25 am - 5:50 pm
YYC
-
DEN
9h 25m
2 stops
$275Air Canada
Sun, May 10 - Tue, May 12
Air Canada Logo
7:50 pm - 1:41 am
DEN
-
YYC
5h 51m
1 stop
Air Canada Logo
4:25 pm - 11:10 pm
YYC
-
DEN
6h 45m
1 stop
$276Air Canada
Thu, Apr 30 - Sun, May 3
Air Canada Logo
7:14 pm - 9:48 pm
DEN
-
YYC
2h 34mnonstop
Air Canada Logo
4:25 pm - 11:10 pm
YYC
-
DEN
6h 45m
1 stop
$278Air Canada
Sat, Apr 18 - Wed, Apr 22
Multiple Airlines Logo
7:15 am - 5:13 pm
DEN
-
YYC
9h 58m
2 stops
Multiple Airlines Logo
1:25 pm - 10:59 pm
YYC
-
DEN
9h 34m
1 stop
$279Multiple Airlines
Thu, May 7 - Sat, May 9
Delta Logo
10:48 am - 8:30 pm
DEN
-
YYC
9h 42m
1 stop
Delta Logo
6:45 am - 12:12 pm
YYC
-
DEN
5h 27m
1 stop
$280Delta
Booking Insights

KAYAK's insights & trends for Denver to Calgary flights

Get data-powered insights and trends into flights from Denver to Calgary 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 Denver to Calgary?

The average price of all round-trip flights from Denver to Calgary clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Calgary on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Denver to Calgary. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Calgary, 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 Denver to Calgary is October, where tickets cost $176 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is $449 and $448 respectively.

Can I save money by flying with a layover from Denver to Calgary?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $365 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Calgary, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Calgary, you should book around 4 weeks before departure, which saves you about 60% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Expert advice

Expert advice for your flight from Denver to Calgary

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on WestJet, United Airlines and Air Canada

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYC

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Harriet Baskas

Harriet Baskas

Expert on DEN

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonJanuary
Cheapest flight$86
Best time to beat the crowds but there is an average 49% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Denver to Calgary

When to book flights from Denver to Calgary

Are your dates flexible? Find out the best times to travel from Denver to Calgary 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 Denver to Calgary

  • What services does Alaska Airlines offer for people with reduced mobility on flights from Denver to Calgary?

    Alaska Airlines offers a range of services and policies to ensure travelers with reduced mobility have a comfortable and accessible travel experience on flights from Denver to Calgary. This includes wheelchair and mobility assistance, accessible seating options, priority boarding, and the ability to bring mobility aids and oxygen onboard.

  • How do I get from Calgary International Airport (YYC) to the city center?

    The Calgary Transit provides bus service trips to the city center from YYC. The travel time between the airport and the city center is approximately 30 minutes by bus. Another transportation option is to use a Calgary Airport car service or ride-sharing service like Uber to reach your destination. If you prefer driving yourself, there are also car rental options available at the airport. It is recommended to check with the transportation service providers for availability, schedules, and fares.

  • Does Frontier Airlines allow pets on flights from Denver to Calgary?

    Yes, Frontier Airlines does allow pets on their flights from Denver to Calgary. Domesticated dogs, cats, rabbits, guinea pigs, hamsters, or small household birds may be carried in the cabin for a fee. Service animals are also allowed onboard their flights at no extra cost, and they can fly out of a carrier on the floor by your feet.

  • What is the baggage policy on WestJet flights from Denver to Calgary?

    WestJet's baggage policy allows passengers to check 2 to 4 bags on flights from Denver to Calgary. The maximum weight allowed for each bag is 50 lbs, and the maximum size allowed is 62in combined linear dimensions (length + width + height). Additional fees may apply for baggage that exceeds these limits or for special items like sports equipment or musical instruments.

  • What is the cheapest flight from Denver to Calgary?

    In the last 3 days, the lowest price for a flight from Denver to Calgary was $86 for a one-way ticket and $258 for a round-trip.

  • Do I need a passport to fly between Denver and Calgary?

    Yes

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

    Air Canada, United Airlines, Lufthansa, and American Airlines offer inflight Wi-Fi service on the Denver to Calgary flight route.

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

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

  • Which airline alliances offer flights from Denver to Calgary?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Denver to Calgary are Delta and United Airlines. With an average price for the route of $284 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $368 and an overall rating of 7.4.

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

    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 Denver to Calgary.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Denver 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 Denver to Calgary?

    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 Calgary with an airline and back to Denver with another airline. Booking your flights between Denver and YYC can sometimes prove cheaper using this method.

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

    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 Calgary from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Calgary

  • Looking for a cheap flight? 25% of our users found flights on this route for $152 or less one-way and $298 or less round-trip.
  • If you are looking for a more affordable flight from Denver to Calgary, consider booking an economy-class seat with Spirit Airlines. This class seat offers a basic level of service, which includes a standard seat with limited legroom and no food or drinks included in the ticket price. Passengers can purchase snacks and beverages, including alcoholic drinks, onboard for an additional fee.
  • Calgary International Airport (YYC) offers flights to a variety of nearby cities with regional airlines like Flair and Swoop. Some of the domestic destinations accessible from YYC include Vancouver, Edmonton, Toronto, Ottawa, and Montreal.
  • Flights to Calgary from Denver International Airport (DEN) depart from Terminal A. Air Canada is the primary airline operating flights to Canada from DEN and the airline offers access to its Maple Leaf Lounge for eligible passengers, providing a comfortable and relaxing space to wait for their flight.
  • American Airlines has taken several steps to reduce its carbon emissions. The airline increasing its use of sustainable aviation fuel (SAF) and has implemented operational efficiency improvements that result in reduced fuel consumption and emissions including on flights from Denver to Calgary.
  • Air Canada offers several services for families traveling with children from Denver to Calgary. These services include priority boarding, seating accommodation to ensure families remain together, child restraint devices, special meals for children, and entertainment options suitable for different ages.

Prefer to fly direct from Denver to Calgary?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Calgary.
Find which airlines fly direct from Denver Intl Airport to Calgary Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Calgary

Monday

United Airlines,WestJet

United Airlines,WestJet

Tuesday

United Airlines,WestJet

United Airlines,WestJet

Wednesday

United Airlines,WestJet

United Airlines,WestJet

Thursday

United Airlines,WestJet

United Airlines,WestJet

Friday

United Airlines,WestJet

United Airlines,WestJet

Saturday

United Airlines,WestJet

United Airlines,WestJet

Sunday

United Airlines,WestJet

United Airlines,WestJet

See more direct flights

Direct returns

Calgary to Denver Intl

Monday

United Airlines,WestJet

United Airlines,WestJet

Tuesday

United Airlines,WestJet

United Airlines,WestJet

Wednesday

United Airlines,WestJet

United Airlines,WestJet

Thursday

United Airlines,WestJet

United Airlines,WestJet

Friday

United Airlines,WestJet

United Airlines,WestJet

Saturday

United Airlines,WestJet

United Airlines,WestJet

Sunday

United Airlines,WestJet

United Airlines,WestJet

See more direct flights

Reviews of the top 4 airlines serving from Denver to Calgary

 
See real verified KAYAK customer reviews for airlines flying from Denver to Calgary. 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 Denver to Calgary? 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.
7.9
DeltaOverall score based on 8276 reviews
8.1Boarding
7.8Entertainment
7.2Food
7.9Comfort
8.5Crew
Airline reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

8.0 ExcellentMary, Mar 2026
LGA - MKE
Read more Delta reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

The boarding process doesn't make sense since some people that will sit behind your rows are boarded before you and then they take up the luggage space above your head. I then have to wait for people to get off the plane before I can go back to get my luggage.

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed by 3/4 of an hour. Overall flight was good.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Waited at airport from 10 am till 4 pm and no flight due to fog. Ugh.

Plane was one hour late. Hardly any space for our carry-ons. Stressful to catch connections.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Overall service is good. Just thought foods need to upgrade for economy class

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

Leg room is a problem the plane was dirty and there were no movies available on the app

The gate personnel and flight attendants were all friendly and diligent. The poor attendants from London to Calgary were 2 colleagues short, as one of their team broke her leg on the way to work, and the other stayed with the invited colleague. I felt bad for the crew, but they did a great job regardless.

Flight delayed missed connecting flight crew not very helpful very frustrating customer service

Our original flight was cancelled due to mechanical reasons. This cancellation caused us to miss our connection and we were not able to get another flight for 3 days and then needed to make an extra connection to get there. Air Canada did not rebook our flight for us, it took several hours of talking with staff in the airport and making phone calls to get the flights rebooked. We never received a voucher for our hotel and meals while we were waiting for our next flight and it was only after talking to several staff that we were provided some general information about how we could be reimbursed. We tried entering our ticket information in the website provided, but it did not recognize our flight information. When we asked someone on the phone about this they said we'd need to contact the customer relations department, but that it's not possible to reach them on the phone. I don't understand what company would have a customer relations department that you can't talk to. We spent about $1,000 for hotels and meals for our family while waiting for a flight home and I'm not confident we will ever get reimbursed for this. I understand that mechanical issues can happen to any airline, but this is the 4th time that this has happened to my wife and I on Air Canada and we have only flown Air Canada about 8 times, so this is not a good track record. Also, when we did finally get a flight home (which was also delayed due to mechanical problems), we were told we couldn't bring a standard carry on even though the information on our ticket clearly indicated that we could bring a carry on bag. The staff at the gate were not understanding about this situation.

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

We were happy with the service and cost of checking a bag

Very nice staff members are very nice and friendly helpful

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

It was good to receive a card for my birthday

It would have been better if it wasn’t cancelled

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

No TV's. Seats are super uncomfortable. Crew was great!

Service Director cut all cabin lights and window screens defaulted to dark, but it was an afternoon flight going west. I spent hours trying to see what was reading as reading lights weren't working either. What the hell.

Everything you need to know for your flight from Denver to Calgary

Information on your arrival and departure airports