YUL - ATL

C$ 271 Find Cheap Flights from Montreal to Atlanta – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Atlanta departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Atlanta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Atlanta, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Atlanta, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 513
Typical prices: C$ 829-C$ 596
Multiple Airlines
Wed 1/7Sat 4/7
YUL - ATL • 1 stop
Cheapest direct flights
C$ 730
Typical prices: C$ 944-C$ 548
Air Canada
Thu 22/10Mon 26/10
YUL - ATL • Direct
Direct flights
You can fly direct with Air Canada and Delta. Average duration is 2h 55m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg C$ 849 (round-trip)
Shortest trip • 5h 23m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 10% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Montreal to Atlanta (YUL-ATL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Atlanta that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Atlanta

Wed, 1 Jul - Sat, 4 Jul
Multiple Airlines Logo
7:20 p.m. - 9:06 a.m.
YUL
-
ATL
13h 46m
1 stop
Multiple Airlines Logo
5:01 a.m. - 6:15 p.m.
ATL
-
YUL
13h 14m
1 stop
C$ 513Multiple Airlines
Fri, 10 Jul - Tue, 14 Jul
Multiple Airlines Logo
3:15 p.m. - 12:52 a.m.
YUL
-
ATL
9h 37m
1 stop
Multiple Airlines Logo
8:16 a.m. - 6:15 p.m.
ATL
-
YUL
9h 59m
1 stop
C$ 515Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Multiple Airlines Logo
3:15 p.m. - 12:52 a.m.
YUL
-
ATL
9h 37m
1 stop
Multiple Airlines Logo
9:21 a.m. - 7:18 p.m.
ATL
-
YUL
9h 57m
1 stop
C$ 519Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul
Multiple Airlines Logo
12:50 p.m. - 12:52 a.m.
YUL
-
ATL
12h 02m
2 stops
Multiple Airlines Logo
8:16 a.m. - 6:15 p.m.
ATL
-
YUL
9h 59m
1 stop
C$ 523Multiple Airlines
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
8:00 p.m. - 8:44 a.m.
YUL
-
ATL
12h 44m
1 stop
Multiple Airlines Logo
8:16 a.m. - 6:15 p.m.
ATL
-
YUL
9h 59m
1 stop
C$ 524Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Multiple Airlines Logo
12:50 p.m. - 12:52 a.m.
YUL
-
ATL
12h 02m
2 stops
Multiple Airlines Logo
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
C$ 527Multiple Airlines
Wed, 1 Jul - Sat, 4 Jul
Multiple Airlines Logo
7:20 p.m. - 9:06 a.m.
YUL
-
ATL
13h 46m
1 stop
Multiple Airlines Logo
10:40 p.m. - 12:10 p.m.
ATL
-
YUL
13h 30m
2 stops
C$ 529Multiple Airlines
Thu, 13 Aug - Tue, 18 Aug
Multiple Airlines Logo
3:15 p.m. - 12:52 a.m.
YUL
-
ATL
9h 37m
1 stop
Multiple Airlines Logo
10:40 p.m. - 12:10 p.m.
ATL
-
YUL
13h 30m
2 stops
C$ 530Multiple Airlines
Thu, 13 Aug - Tue, 18 Aug
Multiple Airlines Logo
3:15 p.m. - 12:52 a.m.
YUL
-
ATL
9h 37m
1 stop
Multiple Airlines Logo
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
C$ 531Multiple Airlines
Tue, 21 Jul - Fri, 24 Jul
Multiple Airlines Logo
3:15 p.m. - 12:52 a.m.
YUL
-
ATL
9h 37m
1 stop
Multiple Airlines Logo
10:40 p.m. - 12:10 p.m.
ATL
-
YUL
13h 30m
2 stops
C$ 534Multiple Airlines
Booking Insights

KAYAK's insights & trends for Montreal to Atlanta flights

Get data-powered insights and trends into flights from Montreal to Atlanta to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta departing in July.

What’s the cheapest day of the week to fly from Montreal to Atlanta?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta clicked on KAYAK for each day over the last 12 months.

For Montreal to Atlanta, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Atlanta back to Montreal, the best deals are generally found on Monday, with Friday being the most expensive.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta is September, where tickets cost C$ 636 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is C$ 789 and C$ 755 respectively.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 755, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta, you should book around 6 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Montreal to Atlanta

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on LATAM Airlines

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Stefanie Waldek

Stefanie Waldek

Expert on WestJet and Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Mark Stachiew

Mark Stachiew

Expert on YUL

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Blane Bachelor

Blane Bachelor

Expert on ATL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonFebruary
Cheapest flightC$ 271
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Montreal to Atlanta

When to book flights from Montreal to Atlanta

Are your dates flexible? Find out the best times to travel from Montreal to Atlanta based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Atlanta flights

  • Are meals served on cheap flights from Montreal to Atlanta?

    The answer depends on the airline and possibly the length of your flight. If you're flying Delta and your flight will be more than six hours, you'll be served a meal, which includes an entrée and dessert. With American Airlines, you can enjoy a beverage, such as coffee, tea, and a soft drink, along with a snack like pretzels or cookies.

  • What airlines offer business-class fares on cheap flights from Montreal (YUL) to Atlanta (ATL)?

    Add a little luxury to your trip when you fly business class. Business-class amenities include larger seats, added legroom, priority boarding, premium meals/snacks, and an allowance for additional luggage. You can fly business class on this flight route with Air Canada. Air Canada also has a lounge at the Montreal Airport. You'll have access to it with your business-class ticket.

  • What is the cheapest way to get from the Atlanta Airport (ATL) to downtown Atlanta?

    The airport is less than 16 km from the heart of Atlanta. Once you have your bags, you can hop on the MARTA train for a quick ride to downtown Atlanta. The train station is just past baggage claim and the fare is very cheap.

  • Is in-flight entertainment offered on cheap flights from Montreal to Atlanta?

    Depending on the plane, you could have access to a screen on the back of the seat, or you might have to use your phone. If you don't like flying, Delta Air Lines has several programs that can help you to relax on your flight. American Airlines has one of the widest movie selections, while Air Canada has several games you can play for free. Don't forget to bring your headphones unless you're flying with American Airlines; it offers them for free. 

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

    In the last 5 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta was C$ 271 for a one-way ticket and C$ 513 for a round-trip.

  • Which airports will I be using when flying from Montreal to Atlanta?

    Montreal airport is called Montreal Pierre Elliott Trudeau Intl and the only airport in Atlanta is Atlanta Hartsfield-Jackson.

  • Which airlines offer Wi-Fi service onboard planes from Montreal to Atlanta?

    WestJet, Delta, Air Canada, United Airlines, and American Airlines offer inflight Wi-Fi service on the Montreal to Atlanta flight route.

  • Which aircraft models fly most regularly from Montreal to Atlanta?

    The Airbus A319 is the aircraft model that flies most regularly on the Montreal to Atlanta flight route.

  • Which airline alliances offer flights from Montreal to Atlanta?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Montreal and Atlanta, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Montreal to Atlanta?

    There are direct flights from Montreal to Atlanta on a daily basis.

  • Which is the best airline for flights from Montreal to Atlanta, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Montreal to Atlanta are Delta and United Airlines. With an average price for the route of C$ 630 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 827 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Montreal to Atlanta?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Atlanta.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Atlanta?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Atlanta?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Atlanta with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Atlanta?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Atlanta from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 389 or less one-way and C$ 565 or less round-trip.
  • Several direct flights go from Montreal Pierre Elliott Trudeau International (YUL) to Atlanta-Hartsfield Jackson International Airport (ATL). However, some flights include a plane change at a layover airport. Your stop could be at the Chicago O'Hare Airport (United States), the Toronto Airport (Canada), the Dallas-Ft. Worth Airport (United States), or the Miami Airport (United States), to name a few. On average, the layover is brief, lasting less than two hours.
  • Choose a flight that is friendly to the environment and reduces your carbon footprint. Flights with United Airlines and Air Canada emit about 32% less CO2.
  • The Montreal Pierre Elliott Trudeau International Airport is a hub for Air Canada. The Atlanta-Hartsfield Jackson International Airport is a hub for Delta Air Lines. Therefore, you might have more flight options when you choose to book your flight with one of these airlines. Oftentimes airline hubs also offer cheaper fares.
  • If you have lots of luggage, you might consider flying with Delta or American Airlines. They offer good deals on their checked-baggage fees.
  • Enjoy flying on a wide-body jet with Air Canada. On all or part of your flight from Montreal to Atlanta, the airline uses the Airbus A330, a wide-body jet known for its quiet engine and smooth operation.

Prefer to fly direct from Montreal to Atlanta?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson.
Find which airlines fly direct from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta Hartsfield-Jackson Airport, which days they fly and book direct flights.

Direct departures

Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson

Monday

Air Canada,Delta

Air Canada,Delta

Tuesday

Air Canada,Delta

Air Canada,Delta

Wednesday

Air Canada,Delta

Air Canada,Delta

Thursday

Air Canada,Delta

Air Canada,Delta

Friday

Air Canada,Delta

Air Canada,Delta

Saturday

Air Canada,Delta

Air Canada,Delta

Sunday

Air Canada,Delta

Air Canada,Delta

See more nonstop flights

Direct returns

Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada,Delta

Air Canada,Delta

Tuesday

Air Canada,Delta

Air Canada,Delta

Wednesday

Air Canada,Delta

Air Canada,Delta

Thursday

Air Canada,Delta

Air Canada,Delta

Friday

Air Canada,Delta

Air Canada,Delta

Saturday

Air Canada,Delta

Air Canada,Delta

Sunday

Air Canada,Delta

Air Canada,Delta

See more nonstop flights

Reviews of the top 4 airlines flying from Montreal to Atlanta

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Atlanta. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Atlanta? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8402 reviews
7.8Comfort
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
Airline reviews

I like the lane and orderliness and timely everything was executed. Amazing

10.0 ExcellentFawaz D., Jun 2026
LOS - ATL
Read more Delta reviews

I like the lane and orderliness and timely everything was executed. Amazing

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Great flight with a terrific crew. Uneventful and early arrival. Thank you.

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

It took so long to do a baggage drop and it was bad enough. I had to go to the extreme end of the terminal because it’s a USA flight and go all the way back to the center indigo to security.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

Starlink is great Crew was polite Business class didn’t get a welcome drink just water and snacks were ok

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

They were fast and I like how they used to entertainment system to play video about the safety.

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Despite travelling ultra basic for the first time due to such increased rates we both managed with one bag each. Even boarding last wasn’t SO bad.

I loved the fact it was on time and it was a smooth flight to my destination.

Service was okay except attendant over served alcohol to passenger and passenger got tipsy and made me uncomfortable

Could not make the flight. No one would help us at all

The agents at the Kelowna YLW airport were really grumpy. Same with oversized baggage person. Staff on the plane were great.

Flight was early. That’s the only positive I can share. I paid for wifi on the flight and it didn’t allow me to use any streaming services so it was a waste of $20. West Jet also lost my ski equipment on my way to a ski vacation. They told me it would be delivered to the hotel as soon as it arrived at the airport. It was never delivered. I had to pick it up at the airport on my way home. I am completely disgusted with my experience on west jet

The window seat on the emergency row was too small. I had a different seat booked and they moved me. My seat remained open. It was very uncomfortable.

Experience was good, the wifi hook up is somewhat tough

Great flight, great landing, nice staff. Our seats were a little cramped.

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

The flight was smooth, the plane was spacious and clean, the staff was kind and the food was decent.

Pretzels were a bit dry and dusty, however it is nice to have a choice between sweet and savory snacks.

Flight crew was great, and even the crew for checking bags! I had a question for a friend of mine flying tomorrow and the man I talked to was awesome and answered my questions and looked up things for me when he didn’t have to! I was able to give her current & accurate info for her flight and she was so appreciative too!!

Another good flight experience with Air Canada. The business section did not feature the full length sleeping arrangement, but this was a shorter trip. The food was excellent. But the flight crew was truly top tier: friendly, cheerful, helpful at all the right times. Air Canada truly outshines all U.S. carriers.

After 3 hours of delays, they ended up cancelling my flight. And although I could purchase one-way tickets to get to my destination, they would not offer me these flights as compensation for the cancelled flight, and I didn't end up making it home until 13 hours after I was originally supposed to arrive. It made for an extremely strenuous end to an otherwise good trip.

Be careful about the bad policy and when purchasing seats

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

We left over 2 hours late and they didn't even give us a complimentary snack, when getting to the desk I asked if I could be put in a row with only 1 other person or an empt y one I was told the flight was full when the last two rows were empty. All around over it

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

Everything you need to know for your flight from Montreal to Atlanta

Information on your arrival and departure airports