Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta from C$ 226

If you aren’t able to travel during the month of November, then book flights to Atlanta from Montreal Pierre Elliott Trudeau Intl Airport during October instead. Flights to Atlanta in October, while not as cheap as those in November, still average around C$ 669.

On average, the least expensive day to fly to Atlanta from Montreal Pierre Elliott Trudeau Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 708. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta on a Sunday will generally be more expensive and average around C$ 834. 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 evening when flights can be purchased for as low as C$ 562. Flights to Atlanta are more costly at noon, with an average ticket price of C$ 829. Departure times at noon 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 Pierre Elliott Trudeau Intl - Atlanta Hartsfield-Jackson flight prices

You are more likely to see cheaper flights to Atlanta from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around C$ 752 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 381 on momondo.

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Atlanta 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 Montreal Pierre Elliott Trudeau Intl Airport to Atlanta.

As of September 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Atlanta flights are approximately 13% more expensive when compared to flights at the same time last year.

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

Air Canada, WestJet and Delta are the top three most popular airlines that fly to Atlanta from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when travelling 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.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Atlanta is 7 per day as of September 2026. The most frequent departure time is 2:00p.m., with 58% of daily flights leaving in the afternoon.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Atlanta is 52 per week as of September 2026. The most frequent departure day is Fri, with 27% of weekly flights leaving on this day.