Cheap Flights from Atlanta to Montreal

Compare Atlanta to Montreal flight deals

Find the cheapest month or even day of the year to fly to Montreal

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Flight deals from Atlanta to Montreal

Looking for a cheap last-minute deal or the best return flight from Atlanta to Montreal? If you want to travel next month, return fares start from ر.ق.‏ 1,001. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Atlanta to Montreal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta to Montreal flights are currently cheapest in April.

Direct flights from Atlanta to Montreal

Alternative Atlanta to Montreal routes

Looking for the cheapest, fastest or easiest route from Atlanta to Montreal? You could fly into the following airports instead.

Atlanta to Montreal: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 456
Cheapest month to flyApril
Average flight time2 hrs, 39 mins
Most popular airlineKLM
Average flights per week128

Finding cheap flights from Atlanta to Montreal: Frequently asked questions

There are 3 airports in Montreal: Montreal St Hubert, Montreal Pierre Elliott Trudeau and Montreal Mirabel.
The best price we found for a return flight from Atlanta to Montreal is ر.ق.‏ 1,001. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 39 minutes is the average flight time from Atlanta to Montreal.
KLM, LATAM Airlines and Air Canada fly direct from Atlanta to Montreal.
As of March 2026, there are 128 flights per week flying from Atlanta to Montreal.
The cheapest month to fly from Atlanta to Montreal is usually April.
If you're flying from Atlanta, the cheapest airport near Montreal is Montreal Pierre Elliott Trudeau – which is 16.1 km away from the centre of Montreal. We've found flights into this airport from ر.ق.‏ 1,001.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Atlanta to Montreal on Wednesday, 22 April 2026.
Yes – the average flight time is 2 hours and 39 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Montreal but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Montreal is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around -4°C. July is typically the warmest month in Montreal, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -17°C. The rainiest month is June.
The cheapest airline that flies to Montreal is Frontier Airlines. And the cheapest airline that flies to Montreal Pierre Elliott Trudeau Airport is Air Canada.

Flying from Atlanta to Montreal: what you need to know

  • Hartsfield-Jackson Atlanta International Airport (ATL) is Atlanta's main airport. Check out your options for reserving a flight from Atlanta to Montreal jetting off from here.

  • Montreal-Pierre Elliott Trudeau International Airport (YUL) is where you'll be landing in Montreal.

  • Around 2 hours 40 minutes is how long you'll be in transit on a direct Atlanta to Montreal flight.

  • Atlanta and Montreal share the same timezone, UTC-4.

  • With 34 flights a week between the two airports, Hartsfield-Jackson Atlanta International Airport (ATL) to Montreal-Pierre Elliott Trudeau International Airport (YUL) is the busiest route. Board the first flight from Atlanta to Montreal with Air Canada at 08:55. If you'd like to get more out of your day before taking off, the latest departure from ATL to YUL is with Delta Air Lines at 21:28.

  • For a relaxed travel experience, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your Atlanta to Montreal flight.

  • You'll likely experience longer queues in popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

How to find the cheapest flights from Atlanta to Montreal

  • ر.ق.‏ 456 is currently the best price for a one-way ticket from Atlanta to Montreal. A return flight starts from ر.ق.‏ 1,001. These fares may change depending on demand.

  • Lock in cheap Atlanta to Montreal flights by booking two months ahead. According to our research, that's the ideal time for finding the biggest deals.

  • Schedule your trip for May. That's the best month for scoring a great bargain on plane tickets from Atlanta to Montreal. If your travel dates are flexible, use the 'Whole month' tool to see the lowest price across each month.

  • Snapping up a cheap flight from Atlanta to Montreal is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as a better deal is available.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your Atlanta to Montreal flight results by 'Fastest,' 'Best' or 'Cheapest.'

Flying from Atlanta

Hartsfield-Jackson Atlanta International Airport (ATL)

  • You can get a direct flight from Atlanta to Montreal leaving from Hartsfield-Jackson Atlanta International Airport (ATL). Start your journey at ATL and come in for landing at Montreal-Pierre Elliott Trudeau International Airport (YUL).

  • Check out the promotions with Delta Air Lines. This airline offers direct Atlanta to Montreal plane tickets out of ATL.

  • Think about adding a stopover to potentially find a cheaper Atlanta to Montreal flight. Just deselect 'Direct flights only' when searching for departures from Hartsfield-Jackson Atlanta International Airport. Take a break from travelling at one of these popular options:

    • Pearson International Airport (YYZ)

    • Detroit Metropolitan Wayne County Airport (DTW)

    • Washington Dulles International Airport (IAD)

  • Travelling from central Atlanta to ATL takes around 1 hour 10 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 13 kilometres in 15 minutes or so, depending on traffic conditions.

  • Want a leisurely start to your journey? Stay near Hartsfield-Jackson Atlanta International Airport. Whether you're boarding an early flight from Atlanta to Montreal or just don't like being rushed, these hotels are the answer:

  • Of the flights that depart from Hartsfield-Jackson Atlanta International Airport, 76.64% land on schedule at their destination.

  • You'll find ATL at 6000 N Terminal Parkway.

Arriving in Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • Montreal-Pierre Elliott Trudeau International Airport (YUL) is approximately 16 kilometres from central Montreal. If you're catching a cab or a ride-share, the drive takes around 25 minutes.

  • It usually takes 45 minutes to get there when travelling by public transport.

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Atlanta to Montreal. Stay at one of these accommodation options near YUL instead:

  • Go wherever you want, whenever you want with a Montreal-Pierre Elliott Trudeau International Airport rental car. Book your wheels from Avis, Alamo or Routes Car Rentals and venture far and wide through Montreal and beyond.

  • For the best deal, reserve your ride from Montreal-Pierre Elliott Trudeau International Airport around four weeks ahead of your Atlanta to Montreal flight.

  • YUL is located at 975 Romeo Vachon Street North.

St. Hubert Airport (YHU)

  • St. Hubert Airport (YHU) is about 26 kilometres from the centre of Montreal. After your flight from Atlanta to Montreal, it'll take you approximately 35 minutes to reach the heart of the city in a ride-share or cab.

  • If you're travelling on public transport, it'll take around 1 hour 45 minutes.

  • Why wait around for public transport? A St. Hubert Airport rental car lets you get going right away. Find the perfect playlist and hit the road with a set of wheels from Enterprise or Budget.

  • Usually, the sooner you book, the better the deals and selection of vehicles. Reserve your ride from YHU once you know your travel dates.

Best time to go to Montreal

  • February is the quietest month for flights from Atlanta to Montreal, while August is the most popular. Choose the best time to visit Montreal based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book an Atlanta to Montreal ticket departing in July if you're eager to visit the city during its warmest month. Expect temperatures in Montreal to range from 14ºC to 28ºC.

  • For cooler conditions, search for a cheap flight from Atlanta to Montreal in January when temperatures average between -19ºC and -2ºC.

More about Montreal

  • After booking your flight from Atlanta to Montreal, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Montreal:

  • Mount Royal Park and Montreal Botanical Garden are just the start of the popular attractions to put on your Montreal itinerary. Continue your sightseeing adventures at Saint Joseph's Oratory of Mount Royal.

Explore more of Canada

  • You've visited Montreal, now it's time to explore more of Canada. Journey around 499 kilometres south-west to Toronto to tick off its leading sights. From CN Tower to Royal Ontario Museum and Go Tours Canada - Distillery District, you'll have a packed itinerary ahead.

  • Ottawa is another favourite destination in Canada and is around 153 kilometres west of Montreal. No journey is complete without seeing Parliament Hill, Rideau Canal and National Gallery of Canada.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.