This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYC
11 Apr — 18 Apr1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Denver Intl to Calgary are usually found in October or May, booked 63 days in advance, depart on a Thursday or Monday and return on a Thursday
Cheap flight deals from Denver to Calgary
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Denver to Calgary
Explore the most affordable flight options available from Denver to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.
Wed 10/67:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Sat 13/63:00 p.m.
YYC
-
DEN
1 stop8h 10m
Air Canada
Deal found 10/3C$ 344
Thu 11/67:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Mon 15/612:30 p.m.
YYC
-
DEN
2 stops10h 40m
Air Canada
Deal found 9/3C$ 350
Sat 2/59:30 a.m.
DEN
-
YYC
1 stop12h 31m
Air Canada
Sun 3/512:30 p.m.
YYC
-
DEN
2 stops10h 40m
Air Canada
Deal found 11/3C$ 353
Tue 9/67:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Tue 16/63:00 p.m.
YYC
-
DEN
1 stop8h 10m
Air Canada
Deal found 12/3C$ 357
Sat 6/67:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Sat 13/64:25 p.m.
YYC
-
DEN
1 stop6h 45m
Air Canada
Deal found 9/3C$ 358
Tue 26/57:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Sat 30/56:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 9/3C$ 360
Mon 8/67:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Wed 10/62:05 p.m.
YYC
-
DEN
1 stop9h 05m
Air Canada
Deal found 8/3C$ 371
Mon 8/67:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Tue 16/63:00 p.m.
YYC
-
DEN
1 stop8h 10m
Air Canada
Deal found 12/3C$ 373
Sun 10/57:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Tue 12/54:25 p.m.
YYC
-
DEN
1 stop6h 45m
Air Canada
Deal found 9/3C$ 375
Thu 30/47:14 p.m.
DEN
-
YYC
Nonstop2h 34m
Air Canada
Sun 3/54:25 p.m.
YYC
-
DEN
1 stop6h 45m
Air Canada
Deal found 8/3C$ 377
Best flights from Denver to Calgary
Discover carefully curated flight deals from Denver to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 March 2026.
Mon 25/57:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Tue 2/66:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 7/3C$ 451
Wed 10/612:15 p.m.
DEN
-
YYC
Nonstop2h 30m
Delta
Tue 16/62:00 p.m.
YYC
-
DEN
1 stop8h 31m
Delta
Deal found 8/3C$ 615
Wed 10/612:02 p.m.
DEN
-
YYC
2 stops11h 13m
Alaska Airlines
Tue 16/611:40 a.m.
YYC
-
DEN
2 stops10h 00m
Alaska Airlines
Deal found 8/3C$ 645
Sun 14/67:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Sun 21/66:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 7/3C$ 467
Fri 1/57:14 p.m.
DEN
-
YYC
Nonstop2h 34m
United Airlines
Tue 5/51:27 p.m.
YYC
-
DEN
Nonstop2h 36m
United Airlines
Deal found 9/3C$ 563
Fri 7/84:35 p.m.
DEN
-
YYC
1 stop6h 40m
Alaska Airlines
Sat 15/86:00 a.m.
YYC
-
DEN
2 stops12h 09m
Alaska Airlines
Deal found 8/3C$ 648
Fri 29/57:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Mon 1/66:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 8/3C$ 563
Sat 8/84:35 p.m.
DEN
-
YYC
1 stop6h 40m
Alaska Airlines
Mon 10/86:00 a.m.
YYC
-
DEN
2 stops12h 09m
Alaska Airlines
Deal found 8/3C$ 648
Fri 1/511:19 a.m.
DEN
-
YYC
Nonstop2h 34m
United Airlines
Mon 4/56:00 a.m.
YYC
-
DEN
Nonstop2h 36m
United Airlines
Deal found 9/3C$ 577
Sat 4/411:19 a.m.
DEN
-
YYC
Nonstop2h 34m
United Airlines
Fri 10/46:00 a.m.
YYC
-
DEN
Nonstop2h 36m
United Airlines
Deal found 11/3C$ 611
Thu 9/411:19 a.m.
DEN
-
YYC
Nonstop2h 34m
United Airlines
Sun 12/46:00 a.m.
YYC
-
DEN
Nonstop2h 36m
United Airlines
Deal found 7/3C$ 672
Direct flights from Denver to Calgary
Explore direct flight options from Denver to Calgary based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 March 2026.
Tue 26/57:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Sat 30/56:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 9/3C$ 360
Tue 26/57:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Wed 27/51:27 p.m.
YYC
-
DEN
Nonstop2h 34m
United Airlines
Deal found 11/3C$ 375
Tue 2/67:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Sat 6/66:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 12/3C$ 387
Sun 26/47:14 p.m.
DEN
-
YYC
Nonstop2h 34m
Air Canada
Sun 3/56:00 a.m.
YYC
-
DEN
Nonstop2h 36m
Air Canada
Deal found 12/3C$ 436
Tue 28/411:19 a.m.
DEN
-
YYC
Nonstop2h 34m
Air Canada
Sat 2/51:27 p.m.
YYC
-
DEN
Nonstop2h 36m
Air Canada
Deal found 8/3C$ 448
Mon 25/57:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Tue 2/66:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 7/3C$ 451
Wed 10/612:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Mon 15/68:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 12/3C$ 460
Thu 30/47:14 p.m.
DEN
-
YYC
Nonstop2h 34m
Air Canada
Sun 3/56:00 a.m.
YYC
-
DEN
Nonstop2h 36m
Air Canada
Deal found 11/3C$ 463
Mon 25/57:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Thu 4/66:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 10/3C$ 466
Sun 14/67:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Sun 21/66:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 7/3C$ 467
Wed 10/612:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Tue 16/68:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 8/3C$ 470
Tue 26/57:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Tue 9/66:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 11/3C$ 472
Last-minute flights from Denver to Calgary
Discover last-minute flight deals from Denver to Calgary. Data last updated 12 March 2026 and is based on user searches.
Tue 14/49:30 p.m.
DEN
-
YYC
1 stop13h 40m
Multiple Airlines
Tue 21/47:35 p.m.
YYC
-
DEN
1 stop8h 24m
Multiple Airlines
Deal found 9/3C$ 390
Thu 16/46:00 a.m.
DEN
-
YYC
1 stop29h 10m
Multiple Airlines
Mon 20/47:35 p.m.
YYC
-
DEN
1 stop8h 24m
Multiple Airlines
Deal found 7/3C$ 415
Tue 21/47:15 a.m.
DEN
-
YYC
1 stop10h 35m
Multiple Airlines
Tue 28/411:45 a.m.
YYC
-
DEN
1 stop23h 56m
Multiple Airlines
Deal found 7/3C$ 401
Thu 23/47:15 a.m.
DEN
-
YYC
1 stop10h 35m
Multiple Airlines
Mon 27/49:00 p.m.
YYC
-
DEN
2 stops15h 14m
Multiple Airlines
Deal found 11/3C$ 413
Sun 26/411:19 a.m.
DEN
-
YYC
Nonstop2h 34m
Air Canada
Sun 3/54:25 p.m.
YYC
-
DEN
1 stop6h 45m
Air Canada
Deal found 12/3C$ 402
Tue 28/45:30 a.m.
DEN
-
YYC
1 stop6h 09m
Delta
Sat 2/56:40 a.m.
YYC
-
DEN
1 stop8h 56m
Delta
Deal found 8/3C$ 380
Thu 30/47:14 p.m.
DEN
-
YYC
Nonstop2h 34m
Air Canada
Sun 3/54:25 p.m.
YYC
-
DEN
1 stop6h 45m
Air Canada
Deal found 8/3C$ 377
One-way flights from Denver to Calgary
Search for one-way flight options from Denver to Calgary. Find affordable one-way fares based on user searches. Data last updated 12 March 2026.
Thu 11/67:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Deal found 9/3C$ 129
Sun 10/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 10/3C$ 137
Sun 21/67:50 p.m.
DEN
-
YYC
1 stop5h 50m
Air Canada
Deal found 8/3C$ 141
Tue 26/57:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Deal found 10/3C$ 145
Thu 7/510:48 a.m.
DEN
-
YYC
1 stop9h 42m
Delta
Deal found 9/3C$ 152
Sun 10/57:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Deal found 11/3C$ 160
Wed 29/48:45 a.m.
DEN
-
YYC
1 stop10h 21m
Air Canada
Deal found 7/3C$ 171
Wed 22/47:15 a.m.
DEN
-
YYC
1 stop10h 35m
Multiple Airlines
Deal found 7/3C$ 172
Find flight deals from Denver to Calgary
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 March 2026.
Customize your flight search to find flights from Denver to Calgary 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, Cheapflights users made 629,999 searches. Data last updated 12 March 2026.
Use the filters below to find and compare flights from Denver to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
Quickest round-trip
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Mon 25/5
7:16 p.m.-9:48 p.m.
Nonstop2h 32m
Calgary
Tue 2/6
6:00 a.m.-8:30 a.m.
Nonstop2h 30m
C$ 451
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Sun 14/6
7:16 p.m.-9:48 p.m.
Nonstop2h 32m
Calgary
Sun 21/6
6:00 a.m.-8:30 a.m.
Nonstop2h 30m
C$ 467
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Fri 1/5
7:14 p.m.-9:48 p.m.
Nonstop2h 34m
Calgary
Tue 5/5
1:27 p.m.-4:03 p.m.
Nonstop2h 36m
C$ 563
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Fri 29/5
7:16 p.m.-9:48 p.m.
Nonstop2h 32m
Calgary
Mon 1/6
6:00 a.m.-8:30 a.m.
Nonstop2h 30m
C$ 563
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Fri 1/5
11:19 a.m.-1:53 p.m.
Nonstop2h 34m
Calgary
Mon 4/5
6:00 a.m.-8:36 a.m.
Nonstop2h 36m
C$ 577
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Sat 4/4
11:19 a.m.-1:53 p.m.
Nonstop2h 34m
Calgary
Fri 10/4
6:00 a.m.-8:36 a.m.
Nonstop2h 36m
C$ 611
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Wed 10/6
12:15 p.m.-2:45 p.m.
Nonstop2h 30m
Calgary
Tue 16/6
2:00 p.m.-10:31 p.m.
1 stop8h 31m
C$ 615
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Wed 10/6
12:02 p.m.-11:15 p.m.
2 stops11h 13m
Calgary
Tue 16/6
11:40 a.m.-9:40 p.m.
2 stops10h 00m
C$ 645
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Fri 7/8
4:35 p.m.-11:15 p.m.
1 stop6h 40m
Calgary
Sat 15/8
6:00 a.m.-6:09 p.m.
2 stops12h 09m
C$ 648
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Sat 8/8
4:35 p.m.-11:15 p.m.
1 stop6h 40m
Calgary
Mon 10/8
6:00 a.m.-6:09 p.m.
2 stops12h 09m
C$ 648
Flights are sorted by cheapest round-trip flights first.
Deals found on 8/3
Showing 1-10 of 18 resultsSorted by cheapest first
1
2
Best time to book a flight from Denver to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from Denver with our price prediction graph.
DEN-YYC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Calgary
Prices
Airlines
How far ahead should I book a flight from Denver to Calgary?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Calgary. Price data was last updated on 6 March 2026.
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Denver to Calgary?
Currently, October is the cheapest month in which you can book a flight from Denver to Calgary (average of C$ 81). Flying from Denver to Calgary in February is currently the most expensive (average of C$ 295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to YYC?
Find hourly flight availability from Denver to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 March 2026.
A simple way to save on the total cost of your ticket is to fly from Denver to Calgary in the afternoon. If you’re flexible enough to do this you can expect to save up to 56% on your trip compared to booking a flight at noon.
Weekly flight availability from Denver to Calgary
Explore weekly flight availability from Denver to Calgary. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 March 2026.
The most flights from DEN to YYC are scheduled on a Monday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Calgary
Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 12 March 2026.
Check out reviews from past customers who have flown with United Airlines and WestJet from Denver to Calgary to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Related info for your journey
Find useful and relevant information for your journey from Denver to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Denver to Calgary?
If you book a flight from Denver to Calgary, you will be flying from Denver Intl to Calgary. Flights to Calgary (YYC) from Denver Intl (DEN) take 2h 30m for a nonstop flight. There are 3 flights from Denver Intl to Calgary per day from 2 airlines.
How popular is this Denver to Calgary flight route?
Within the past month, 52 users have taken a look at flights from Denver Intl to Calgary.
How long is the flight from Denver to Calgary?
For as low as C$ 451, United Airlines can have you in Calgary from Denver in 2h 32m. Airlines will cover a distance of 1445 km. All flights are typically direct.
What are the cheapest airlines flying from Denver to Calgary round-trip?
According to our current data, WestJet (C$ 94), and United Airlines (C$ 345) offers the cheapest pricing from Denver to Calgary. Users have found that WestJet is 76% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Denver to Calgary one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 61. United Airlines flights start at C$ 94 while deals on Air Canada start at C$ 99 one-way.
What are the most reliable airlines from Denver to Calgary?
The top 3 most reliable airlines when flying from Denver to Calgary are Air Canada (78%), United Airlines (78%) and Copa Airlines (70%).
What are the cheapest flights from Denver to Calgary?
The cheapest flight price from Denver to Calgary is C$ 157. On average you can expect to pay C$ 359. The most popular route, (Denver Intl - Calgary), can usually be booked for C$ 353.
Can I find deals for business class flights from Denver to Calgary?
Yes. Cheapflights offers flight deals from Denver to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Denver to Calgary?
Currently, October is the cheapest month in which you can book a flight from Denver to Calgary (average of C$ 81). Flying from Denver to Calgary in February is currently the most expensive (average of C$ 295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 March 2026.
Discover the top 2 airlines that operate flights from Denver to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 March 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Denver to Calgary?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Calgary from Denver today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Denver to Calgary?
Cheapflights helps you find that perfect flight to Calgary from Denver by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Denver to Calgary with no change fees?
Need flexible booking options for your flight to Calgary from Denver? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Denver to Calgary become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Calgary from Denver today and book when prices fit your budget.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.