Cheap flights from Montreal to Atlanta from $166

The month of October is, on average, the cheapest month to fly to Atlanta from Montreal, with most prices found around $471. If you aren’t able to travel to Atlanta during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $475.

Our data shows that Thursday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $501. 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 $566.

The cheapest time of day to fly to Atlanta is in the evening when flights can be purchased for as low as $458. Flights to Atlanta are more costly in the morning, with an average ticket price of $552. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson for the best Montreal - Atlanta Hartsfield-Jackson flight prices

You are more likely to see cheaper flights to Atlanta from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $535 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Montreal for as low as $275 on momondo.

There are 4 cabin classes available to choose from on Montreal to Atlanta 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 36% on your flight if you consider stops on a Montreal to Atlanta flight.

As of September 2026, prices for Montreal to Atlanta flights are approximately 35% more expensive when compared to flights at the same time last year.

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

Delta, Air Canada and WestJet are the top three most popular airlines that fly to Atlanta from Montreal according to our data. Delta is the first choice among our users, with 46% 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.

8 flights are operational daily from Montreal to Atlanta as of September 2026. The most popular departure time for this route is 2:00PM, with 58% of flights per day taking off in the afternoon.

As of September 2026, there are 58 flights per week flying from Montreal to Atlanta. The most common day of the week flights depart is Tue, with 21% of flights taking off on this day.