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$108 Cheap Flights from Denver (DEN) to Calgary (YYC)

View $108 flight on Sun, Sep 27, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Calgary International Airport (YYC)

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Cheap Flights from Denver to Calgary (DEN-YYC)

Prices were available within the past 7 days and start at $108 for one-way flights and $252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 7 - Sun, Sep 13
DEN
Denver
YYC
Calgary
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 7 from Denver to Calgary, returning Sun, Sep 13, priced at $252 found 1 day ago
Air Canada
Tue, Sep 29 - Sun, Oct 4
DEN
Denver
YYC
Calgary
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Sep 29 from Denver to Calgary, returning Sun, Oct 4, priced at $254 found 2 days ago
Air Canada
Mon, Sep 21 - Fri, Sep 25
DEN
Denver
YYC
Calgary
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Sep 21 from Denver to Calgary, returning Fri, Sep 25, priced at $257 found 1 day ago
United
Fri, Sep 11 - Sun, Sep 13
DEN
Denver
YYC
Calgary
$259 Roundtrip, found 7 hours ago
$259
Roundtrip
found 7 hours ago
Select United flight, departing Fri, Sep 11 from Denver to Calgary, returning Sun, Sep 13, priced at $259 found 7 hours ago
United
Sat, Sep 12 - Wed, Sep 16
DEN
Denver
YYC
Calgary
$261 Roundtrip, found 4 hours ago
$261
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Sep 12 from Denver to Calgary, returning Wed, Sep 16, priced at $261 found 4 hours ago
Delta
Tue, Sep 29 - Sat, Oct 3
DEN
Denver
YYC
Calgary
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 29 from Denver to Calgary, returning Sat, Oct 3, priced at $263 found 1 day ago
Delta
Tue, Oct 20 - Sun, Oct 25
DEN
Denver
YYC
Calgary
$264 Roundtrip, found 23 hours ago
$264
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Oct 20 from Denver to Calgary, returning Sun, Oct 25, priced at $264 found 23 hours ago
WestJet
Tue, Sep 1 - Thu, Sep 10
DEN
Denver
YYC
Calgary
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Sep 1 from Denver to Calgary, returning Thu, Sep 10, priced at $265 found 1 day ago
Delta
Tue, Mar 9 - Tue, Mar 16
DEN
Denver
YYC
Calgary
$265 Roundtrip, found 19 hours ago
$265
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Mar 9 from Denver to Calgary, returning Tue, Mar 16, priced at $265 found 19 hours ago
Alaska Airlines
Thu, Oct 29 - Tue, Nov 3
DEN
Denver
YYC
Calgary
$398 Roundtrip, found 18 hours ago
$398
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Thu, Oct 29 from Denver to Calgary, returning Tue, Nov 3, priced at $398 found 18 hours ago

Alternative airports near Calgary

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Calgary Intl. YYC. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $307
YYC
Calgary Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $307

Find the cheapest month to fly from Denver (DEN) to Calgary (YYC)

April is typically the cheapest month to fly

From $200 - $627 per traveler.

What you need to know for your flight from Denver Intl. to Calgary Intl.

Denver (DEN) to Calgary (YYC) at a glance

Embark on your journey from Denver International Airport (DEN) to Calgary International Airport (YYC) with a range of airlines offering this international short-haul route. Whether you prefer full-service or low-cost options, you can easily compare flights from Denver to Calgary to find the itinerary that meets your budget and schedule. Get ready to explore Calgary's renowned attractions and vibrant neighborhoods as you search for Calgary flights that suit your travel plans.

  • Fastest flight duration: around 2h 30m non-stop
  • Route distance: roughly 900 miles (1,450 km)
  • Flights per week: around 14 flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $65–$430, depending on seasonality and how far ahead you book

Flights from Denver International Airport (DEN) to Calgary International Airport (YYC)

Based on the latest traveler bookings, here are the top airlines favored for flights from Denver to Calgary, including both non-stop and one-stop options. Popular layover airports include Vancouver International Airport (YVR) with a roughly 2-hour and 15-minute layover, Salt Lake City International Airport (SLC) at about 2 hours, and Minneapolis - St. Paul International Airport (MSP) with an approximate 2-hour and 30-minute layover. These choices provide the flexibility to balance price, total travel time, and cabin class, ensuring you find the best itinerary for your trip.

  • United: This full-service airline provides non-stop flights, representing about 56% of departures on this route. One-way ticket prices generally fall between $65 and $490, with an overall travel time of 2 hours and 30 minutes.
  • Air Canada: Offering both non-stop and one-stop options, Air Canada constitutes roughly 20% of departures on this route. One-way fares usually range from $65 to $530, with a direct flight time of 2 hours and 30 minutes.
  • WestJet: As a low-cost alternative, WestJet features non-stop services, accounting for around 17% of departures. One-way fares typically vary from $65 to $275, and the total journey lasts about 2 hours and 30 minutes.
  • Delta: This full-service carrier provides both non-stop and one-stop flights, making up about 6% of departures. One-way fares generally range from $100 to $690, with a one-stop journey taking around 4 hours and 30 minutes in flight, totaling approximately 6 hours and 15 minutes.
  • Hahn Air: Offering non-stop service, Hahn Air features one-way ticket prices that typically range from $120 to $420, with a complete travel duration of 2 hours and 30 minutes.

Travelers flying from Denver to Calgary have the option to upgrade their flights. United offers first-class service, while WestJet provides a premium economy cabin for added comfort.

Best time to fly from Denver (DEN) to Calgary (YYC)

The most popular months for travelers flying from Denver to Calgary are June, July, and August, when peak temperatures in Calgary reach up to 62.8°F in July. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 40.1°F. For better deals, May usually offers the lowest average one-way fare around $128. Flight availability peaks in June, with approximately 22 flights per week, making it easier to find convenient departure times. November has the fewest flights, with approximately 9 flights per week.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $128, roughly 39% cheaper than the yearly average.
  • Most flight options: June has the highest number of flights from Denver to Calgary, with approximately 22 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January17.6°F (-8.0°C)Average11$268
February17.2°F (-8.2°C)Average13$301
March27.0°F (-2.8°C)Average12$270
April37.8°F (3.2°C)Average13$233
May50.4°F (10.2°C)Average15$128
June57.4°F (14.1°C)High22$166
July62.8°F (17.1°C)High19$164
August62.2°F (16.8°C)High18$186
September54.1°F (12.3°C)Average14$154
October40.1°F (4.5°C)Low12$159
November26.2°F (-3.2°C)Low9$214
December16.2°F (-8.8°C)Low11$294

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Denver (DEN) to Calgary (YYC)

  • Colorado Springs to Calgary (COS-YYC): Situated approximately 73 miles from Denver International Airport (DEN), Colorado Springs Airport (COS) serves as a gateway for travelers heading to Calgary. One-way economy prices on this route generally fall between $115 and $590, influenced by the season and how far in advance you book. Flights typically feature one-stop options, with common layover points being Denver International Airport (DEN) and Dallas-Fort Worth International Airport (DFW). Major airlines operating this route include United and Delta.

How to find the best prices for flights from Denver (DEN) to Calgary (YYC)

Getting some of the best deals on flights from Denver to Calgary is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures, between 12 PM and 6 PM, tend to be less expensive and are also the most popular. Additionally, flying on Monday often results in lower prices, while Thursday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Calgary International Airport from Denver International Airport

Calgary welcomes travelers from Denver with a range of transport options based on price, convenience, and proximity. Here's how to reach Calgary efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Calgary, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Calgary International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Calgary International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Calgary International Airport, Martindale Station, a metro station, is about 3.4 miles away by car, providing convenient access to the city's transit system.

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) cost?
You can find cheap one-way flights from $108 and cheap return flights from $252 Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) with Expedia. One-way flights generally range between $102 and $1085, and roundtrip flights usually range from $325 to $1538. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The cheapest month to fly from DEN to YYC is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
2 airlines operate nonstop service from DEN to YYC:

  • United operates around 14 direct flights from DEN to YYC every week
  • WestJet operates around 9 direct flights from DEN to YYC every week

What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
Air Canada is one of the cheapest airlines offering connecting flights from Denver (DEN) to Calgary (YYC) with a layover in Toronto (YYZ), starting from around $183. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The best airline to fly with from Denver, CO (DEN) to Calgary, AB (YYC) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from DEN to YYC, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
You can find approximately 3 nonstop flights per day from Denver Intl. (DEN) to Calgary Intl. (YYC). For more options, look at flights that include layovers.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The earliest flight from Denver International Airport (DEN) to Calgary International Airport (YYC) usually departs at around 12:05 AM, operated by United and WestJet. This seasonal service is active in December, making it a great option for early travelers looking to reach Calgary. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The most popular departure times for flights from Denver International Airport (DEN) to Calgary International Airport (YYC) are in the late morning, from 9am to noon. About 32% of passengers prefer this time window. Many major carriers, including United, Air Canada, and Air Canada, offer flights during this window. This timing works well because it allows you to start your day in Denver and arrive in Calgary with plenty of time to explore.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
Flying nonstop from DEN to YYC takes around 2 hours 30 minutes, with the route covering approximately 900 miles. Flights with a layover typically take 5 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
Business class is available on flights from DEN to YYC. Airlines that offer business class service on this route include:

  • United Airlines
  • Air Canada
  • American Airlines

First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • WestJet

How much is a business class flight from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
A direct, return business class ticket from Denver, CO (DEN) to Calgary, AB (YYC) typically costs between $936 - $1,592. A non-stop, one-way business class flight is usually around $391 - $533. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Calgary from Denver Intl. (DEN)?
From Denver Intl. (DEN), you can fly into Calgary Intl. (YYC) to reach Calgary. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), San Diego Intl. (SAN) before reaching Calgary. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) Calgary Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Calgary, AB (YYC-Calgary Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Calgary Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
$252
Distance
899 mi
Average flight time
2 hours 30 mins

Book with confidence

Denver to Calgary Flights

The cheapest times to fly from Denver to Calgary

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Calgary are during the month of September. You can find some of the cheapest flights from Denver to Calgary with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Calgary

Sunday is one of the best days to book for cheap flights from Denver to Calgary: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Calgary

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Calgary in 2026. You can also book with separate airlines for your outbound and return journeys, from $108 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Calgary flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Calgary airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to Calgary Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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