C$ 64 Find Cheap Flights from Denver to Alberta

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 Alberta departing on 23/8. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Alberta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Alberta, 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 Alberta, as well as popular online travel agencies
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Best Alberta Flight Deals from Denver

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Calgary
CalgarydirectC$ 174

Cheap Flight Deals from Denver to Alberta (DEN-CAAB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Alberta 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.

Recent round-trip flight deals from Denver to Alberta

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Denver to Alberta.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
WestJet Logo
7:40 p.m. - 10:11 p.m.DEN-YYC
2h 31mdirect
WestJet Logo
8:55 a.m. - 11:27 a.m.YYC-DEN
2h 32mdirect
C$ 174WestJet
Find Deal
Thu, 29 May - Sun, 1 Jun
WestJet Logo
12:15 p.m. - 2:46 p.m.DEN-YYC
2h 31mdirect
WestJet Logo
8:55 a.m. - 11:27 a.m.YYC-DEN
2h 32mdirect
C$ 176WestJet
Find Deal
Tue, 26 Aug - Sat, 30 Aug
 Logo
7:18 p.m. - 9:48 p.m.DEN-YYC
2h 30mdirect
 Logo
8:55 a.m. - 11:27 a.m.YYC-DEN
2h 32mdirect
C$ 193
Find Deal
Fri, 16 May - Mon, 19 May
Air Canada Logo
7:18 p.m. - 9:48 p.m.DEN-YYC
2h 30mdirect
Air Canada Logo
1:30 p.m. - 4:06 p.m.YYC-DEN
2h 36mdirect
C$ 199Air Canada
Find Deal
Fri, 16 May - Sun, 18 May
Air Canada Logo
4:03 p.m. - 6:21 p.m.DEN-YYC
2h 18mdirect
Air Canada Logo
6:15 a.m. - 8:49 a.m.YYC-DEN
2h 34mdirect
C$ 201Air Canada
Find Deal
Wed, 18 Jun - Tue, 24 Jun
United Airlines Logo
7:18 p.m. - 9:48 p.m.DEN-YYC
2h 30mdirect
United Airlines Logo
6:15 a.m. - 8:51 a.m.YYC-DEN
2h 36mdirect
C$ 241United Airlines
Find Deal
Sun, 11 May - Fri, 16 May
 Logo
7:40 p.m. - 10:11 p.m.DEN-YYC
2h 31mdirect
 Logo
7:35 p.m. - 4:00 a.m.YYC-DEN
8h 25m1 stop
C$ 291
Find Deal
Thu, 17 Jul - Tue, 29 Jul
Delta Logo
12:15 p.m. - 2:45 p.m.DEN-YYC
2h 30mdirect
Delta Logo
8:55 a.m. - 11:27 a.m.YYC-DEN
2h 32mdirect
C$ 337Delta
Find Deal
Thu, 26 Jun - Mon, 30 Jun
United Airlines Logo
4:03 p.m. - 6:21 p.m.DEN-YYC
2h 18mdirect
United Airlines Logo
6:15 a.m. - 8:49 a.m.YYC-DEN
2h 34mdirect
C$ 341United Airlines
Find Deal
Thu, 22 May - Thu, 29 May
Delta Logo
6:30 p.m. - 11:03 p.m.DEN-YYC
4h 33m1 stop
Delta Logo
2:00 p.m. - 7:10 p.m.YYC-DEN
5h 10m1 stop
C$ 348Delta
Find Deal
Sun, 31 Aug - Thu, 11 Sep

KAYAK's insights & trends for Denver to Alberta flights

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

What is the cheapest Denver to Alberta flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Denver to Alberta.
The cheapest ticket to Alberta from Denver found in the last 72 hours was to Calgary, at C$ 149 round-trip. The most popular route is from Denver (DEN) to Calgary (YYC), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 149.

What is the cheapest time of day to fly to Alberta?

The average price for all round-trip flights from Denver to Alberta depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Alberta is generally at night, when round-trip flights cost C$ 273 on average. The most expensive time of day to fly to Alberta is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 311.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Alberta, 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 Alberta is May, when tickets cost C$ 314 (return) on average. On the other hand, the most expensive months are February and January, when the average cost of round-trip tickets is C$ 590 and C$ 566 respectively.

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

The average price of all round-trip flights from Denver to Alberta clicked on KAYAK for each day over the last 12 months.
For Denver to Alberta, Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from Alberta back to Denver, the best deals are generally found on Tuesday, with Monday being the most expensive.

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

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 Alberta, 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 Alberta, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low season

April

High season

July

Cheapest flight

C$ 64
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Denver to Calgary

FAQs - booking Alberta flights

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

    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 Alberta.

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

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

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

    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 from Denver to Alberta with an airline and back with another airline.

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

    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 from Denver to Alberta 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 cheap flights to Alberta

  • Looking for a cheap flight? 25% of our users found tickets from Denver to the following destinations at these prices or less: Calgary C$ 131 one-way - C$ 157 round-trip

Top 3 airlines serving from Denver to Alberta

 
See real verified KAYAK customer reviews for airlines flying from Denver to Alberta. 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 Alberta? 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.
7.4
United AirlinesOverall score based on 8685 reviews
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

8.0 ExcellentMark, Apr 2025DEN - NRT
Read more United Airlines reviews

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

Plane still had screens for watching movies. Good selection too.

Our flight was delayed for almost 2 hours resulting in a rush to connect to our next flight

Good. Would be better if the carry on baggage was free.

Flight cancelled and Kayak switched our return flight to a red eye. Ridiculous.

Westjet is one of the worst airlines in the world. 100% guaranteed to have flight delays and flight cancellations. Will never book again with Westjet.

Limited water service in a 6 hour flight offered at the very beginning and end of the flight.

They delayed flight because lack of staff then missed connection. Never flying with kayak or weather

WestJet claims that tickets purchased through a 3rd party (such as you kayak) they cannot make sure they mention the luggage situation. We purchased tickets that wouldn’t allowed any carry on. WHAT!? So ridiculous. We bought them and there was not one single place mentioning that. Then on our departure the WstJet attendant was a super nasty rude person. Very unprofessional, unpleasant. She should be reprimanded and given some sort of training but I believe that won’t change her nasty disposition. On our return was great, the front desk gentleman was really professional, friendly and helpful. He offered us to pay $18 usd each for our carry on backpacks as they were small (instead of $90 each at the departure, she could have mentioned but decided not to do so. Didn’t print my boarding pass with my full name as in the passport and made the flight delay because the crew needed to correct it).

Scrooge airlines spoiled my last chance at Christmas with my 95 and 92 year old folks. and rest of the family in Calgary. Ticket personnel would not let me on without a passport and I always visit Canada with my enhanced driver;s License when I travel from the US

Flight was delayed due to mechanical issues to the point that I missed my connection and had to wait for 6 hrs in Calgary... thankfully I wasn't in a rush or that would have been annoying

It was an awesome experience flying with Westjet. This was my first domestic flight experience in Canada.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

it was great only downfall was that the tvs weren't working but the rest was great specially the wifi

The Entertainment system was nearly useless because videos kept stopping then jumping over segments at random but closely spaced intervals. About 75% of the plane gave up trying to watch and then the gaps and jumps became shorter, It was terrible and made it hard to know what was happening since it was not a normal buffering pause where you still get the cont6en t. Instead the video would pause then jump ahead missing short segments and dialog entirely! The economy class seats on all flights have less and less legroom. I’m tall and the upgraded seats are no better for the leg room, not worth it. I flew from Toronto to Calgary….The staff at YYZ was awesome and kind. My flight’s (prior) incoming plane from Liberia had been delayed over 3 hours and the attendant quickly and kindly transferred me to the earlier flight that got me in hours earlier. Such a great staff!! Every staff member on the plane was very-very Canadian/Kind . Great job and attitude you folks! The plane itself was new and in great condition, except the issue with the video streaming.

I did not like ANYTHING about Discover....see my previous comments regarding our trip. I will do everything possible never to fly with Discover again!!!

Terrible experience. Flight was delayed then canceled. They had no clue how to rebook us. Had to wait in line to take to a gate agent for 2 hours. Absolutely terrible from start to finish.

Most expensive flight… and they are trying to pinch more and more money out of you. Baggage, snacks, pillows, headphones… — so many airlines do far better than this… surely a national airline can do better?

Overcharged by either United or Air Canada. Abuse of access to my credit/debit card.

We have already filed a formal complaint with Air Canada and are considering filing a complaint with the US Dept. of Transportation. Air Canada was impossible to reach in the two days leading up to our flight despite multiple calls and waits of more than one hour. Their website is designed to prevent reaching anyone and simply puts you into one doom loop after another. In the end, due to Air Canada's lack of communciation and unresponsiveness, we could not take this flight. Depending on how Air Canada responds to our complaint, we may never fly this airline again and advise the rest of the world to do the same.

We were sent via the ac app to a wrong gate. And then got a boarding message to the original gate. Had to run through the airport to get to the gate just in time. Were they purposely trying to trick me? The day before flight was sent a message for free change of flight. Kinda suspect they oversold the flight.

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

Information on your arrival and departure airports

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