Cheap flights from Ontario to Atlanta from $183

The month of October is, on average, the cheapest month to fly to Atlanta from Region of Ontario, with most prices found around $514. If you aren’t able to travel to Atlanta during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $519.

Our data shows that Saturday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $517. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $608.

The cheapest time of day to fly to Atlanta is at noon when flights can be purchased for as low as $467. Flights to Atlanta are more costly in the evening, with an average ticket price of $553. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Toronto Pearson Intl to Atlanta Hartsfield-Jackson for the best Ontario - Atlanta Hartsfield-Jackson flight prices

You are more likely to see cheaper flights to Atlanta from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $556 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Region of Ontario for as low as $476 on momondo.

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

WestJet, Delta, and United Airlines are the most popular carriers operating from Ontario to Atlanta Hartsfield-Jackson

Air Canada, Delta and WestJet are the top three most popular airlines that fly to Atlanta from Region of Ontario according to our data. Air Canada is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Atlanta. Keep in mind that there are 4 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.

29 flights are operational daily from Region of Ontario to Atlanta as of August 2026. The most popular departure time for this route is 6:00PM, with 46% of flights per day taking off at noon.

As of August 2026, there are 204 flights per week flying from Region of Ontario to Atlanta. The most common day of the week flights depart is Fri, with 23% of flights taking off on this day.