$132 Cheap Delta flights Atlanta (ATL) to Calgary (YYC)

Set the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines round-trip flights from $302 from ATL to YYC. Affordable one-way options from $132 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Calgary are generally cheaper in the low-season months of January and November. Whether you’re searching for a one-way or a return ticket, you could score a better deal then.

To find affordable flights from ATL to YYC with Delta Air Lines, begin your search about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To figure out if there’s a direct trip from ATL to YYC with Delta Air Lines or another carrier, check the “Nonstop” filter when looking for tickets.

Browse Delta Air Lines’s earliest flights from ATL to YYC by selecting our “Morning” and “Early Morning” filters. Not only will you arrive at your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Calgary Intl. Airport (YYC) is the main Calgary gateway for Delta Air Lines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL).

Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a favorite for many travelers flying from ATL to YYC. What’s more, if you’re a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Calgary Intl. Airport (YYC) route, Delta Air Lines typically operates Boeing 737-800 and Boeing 737-700 planes. Don’t forget that last-minute changes can occur for operational demands, meaning your flight could be on another aircraft.

Changes are generally free within 24 hours of making a booking, but your airline may charge you after that. For more information about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to make changes without additional costs, tick the “Changes included” or “No cancel fee” filter when planning your trip.