$123 Find Cheap Flights from Atlanta to Montreal - Compare and Save

The 747 bus line is the most convenient option from YUL to downtown Montreal. Buses operate every 10 to 12 minutes during peak hours and every 30 to 60 minutes during off-peak hours. The ride to downtown Montreal will take 45 to 70 minutes. You can also take the AirConnect airport shuttle, which connects YUL with VIA Rail, a nationwide inter-city passenger railway service. Taxis, car rentals, hotel shuttles, and ridesharing apps are also available at the airport.

For Business Class flights from Atlanta to Montreal, consider booking Air Canada, Delta Airlines, and United Airlines, which fly Business Class on their direct and connecting flights on this route. This travel option lets you enjoy priority check-in and boarding, special baggage allowance, access to specific lounges, premium dining, spacious cabins with comfortable seats, and in-flight entertainment.

If you plan to extend your trip from Montreal, you can fly to other destinations within Canada like Winnipeg, Vancouver, Toronto, Edmonton, Calgary, Ottawa, Halifax, and Quebec City or international destinations like Paris, London, Frankfurt, Dubai, Mexico City, Tokyo, Miami, Chicago, Los Angeles, and New York City.

Regardless of your travel class or flight, you can check into The Club at ATL, which has pay-at-the-door access. American Airlines Admirals Club, Delta Sky Club, and United Club are airline lounges at the airport. These lounges feature showers, designated rest zones, comfortable sofas, free internet, workspaces, TVs, newspapers, and magazines.

Among airlines operating Atlanta to Montreal Pierre Elliott Trudeau Intl Airport flights:

• Delta: offers extra legroom; offers free seat selection
• Air Canada: offers extra legroom; offers free seat selection
• WestJet: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Atlanta and Montreal Pierre Elliott Trudeau Intl Airport. The airlines offering nonstop flights on this route include:

• Delta
• Air Canada

Flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Montreal Pierre Elliott Trudeau Intl (YUL).

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a cabin bag and a checked bag in Economy Class
• Air Canada: a cabin bag and a checked bag in Economy Class
• WestJet: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport:

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $378 round-trip via Orlando (MCO), compared to $662 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$78 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A319 family is used most often on this route, operated mainly by Delta and WestJet. Other aircraft seen on the route include Embraer 175 variants.

One-stop flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport most commonly connect through:

• Fort Lauderdale (FLL) - 33% of one-stop connections
• Newark (EWR) - 17% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 17% of one-stop connections
• New York LaGuardia (LGA) - 13% of one-stop connections

Fort Lauderdale (FLL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 15% on the Atlanta to Montreal Pierre Elliott Trudeau Intl Airport route. Tuesday is the cheapest departure day at $598 round-trip on average, while Monday is the most expensive at $700, a difference of $102. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Afternoon is the busiest departure period on Atlanta to Montreal Pierre Elliott Trudeau Intl Airport flights, with 50% of flights leaving in that window. Morning departures account for 25%, night flights for 25%, and evening flights for 0%.

Some of the most popular sights in Montreal Pierre Elliott Trudeau Intl Airport are Centre Bell, Central Station Montreal and Vieux-Port de Montréal. These are among the most viewed places in Montreal Pierre Elliott Trudeau Intl Airport on KAYAK.

These are the earliest and latest flight times available from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport:

• Earliest: departs at 9:00 am and lands at 11:39 am
• Latest: departs at 9:20 pm and lands at 11:59 pm.

The flight takes about 2h 39m.

Last-minute fares on this route - booked within 2 weeks of departure - run 48% above the route average of $648. Book 16 weeks before departure for the lowest fares.

A nonstop flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport takes 2h 39m, covering 992 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $327 to $1,545. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport are currently lower than usual. Average one-way flight prices are about $196, which is 44% below the typical average for this route.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 5h 02m, compared with 5h 04m via Toronto Pearson Intl (YYZ) and 7h 49m via New York LaGuardia (LGA).

Montreal Pierre Elliott Trudeau Intl Airport (YUL) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Alamo
• Thrifty
• Hertz
• Avis

Round-trip flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport range from $561 to $757, with an average of $648 over the past 12 months. Anything below $561 counts as a good deal.

Four airlines offer in-flight Wi-Fi on Atlanta to Montreal Pierre Elliott Trudeau Intl Airport flights:

• • Delta
• • Air Canada
• • WestJet
• • United Airlines