Cheap flights from Atlanta to Toronto from $143

The month of November is, on average, the cheapest month to fly to Toronto from Atlanta, with most prices found around $562. If you are unable to visit Toronto during the month of November, then departing from Atlanta during the month August is also very affordable. Most momondo users find prices during this month for around $588.

On average, the least expensive day to fly to Toronto from Atlanta is on a Thursday. momondo users have found tickets for Thursday departures for as low as $861. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Monday, with ticket prices averaging around $1,132.

At noon is the cheapest time of day to fly from Atlanta to Toronto when you can find flight prices for as low as $700. Flying to Toronto at noon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of $1,086. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Toronto from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $654 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Atlanta for as low as $496 on momondo.

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

You could potentially save up to 10% on your flight if you consider stops on a Atlanta to Toronto flight.

As of October 2026, prices for Atlanta to Toronto flights are approximately 31% more expensive when compared to flights at the same time last year.

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

Delta, WestJet and Air Canada are the top three most popular airlines that fly to Toronto from Atlanta according to our data. Delta is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 4 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

As of October 2026, 15 flights take off from Atlanta and land in Toronto each day. The most common flight departure time for this route is 10:00AM, with 43% of daily flights taking off at noon.

The number of flights available between Atlanta and Toronto is 108 per week as of October 2026. The most frequent departure day is Fri, with 25% of weekly flights leaving on this day.