Cheap flights from Calgary to Atlanta from C$ 146

If you aren’t able to travel during the month of October, then book flights to Atlanta from Calgary during September instead. Flights to Atlanta in September, while not as cheap as those in October, still average around C$ 266.

On average, the least expensive day to fly to Atlanta from Calgary is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 552. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Calgary to Atlanta on a Saturday will generally be more expensive and average around C$ 670. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Atlanta is in the morning when flights can be purchased for as low as C$ 610. Flights to Atlanta are more costly in the evening, with an average ticket price of C$ 629. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Calgary to Atlanta Hartsfield-Jackson for the best Calgary - Atlanta Hartsfield-Jackson flight prices

You are more likely to see cheaper flights to Atlanta from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around C$ 396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Calgary for as low as C$ 257 on momondo.

There are 4 cabin classes available to choose from on Calgary to Atlanta Hartsfield-Jackson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Calgary to Atlanta.

As of February 2026, prices for Calgary to Atlanta flights are approximately 17% cheaper when compared to flights at the same time last year.

WestJet is the most popular carrier operating from Calgary to Atlanta Hartsfield-Jackson

WestJet, Air Canada and Delta are the top three most popular airlines that fly to Atlanta from Calgary according to our data. WestJet is the first choice among our users, with 93% of people opting to fly with this airline when travelling to Atlanta. Keep in mind that there are 5 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Calgary and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, WestJet has had the least delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of February 2026, 2 flights take off from Calgary and land in Atlanta each day. The most common flight departure time for this route is 12:00a.m., with 50% of daily flights taking off in the morning.

As of February 2026, there are 16 flights per week flying from Calgary to Atlanta. The most common day of the week flights depart is Wed, with 25% of flights taking off on this day.