YUL - ATL

$136 Find Cheap Flights from Montreal to Atlanta

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 1/12. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$307
Overall average: $490
Multiple Airlines
Sat 1/10Wed 1/21
YUL - ATL • 1 stop
Cheapest non-stop
$427
Typical prices: $439-$643
Air Canada
Wed 2/25Fri 2/27
YUL - ATL • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Delta offers free Wi-Fi for SkyMiles members.
Pre-clear US customs at Montreal Airport early.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 16% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Atlanta!
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

Sat, Jan 10 - Wed, Jan 21
Multiple Airlines Logo
6:45 am - 2:20 pm
YUL
-
ATL
7h 35m1 stop
Multiple Airlines Logo
5:25 am - 3:10 pm
ATL
-
YUL
9h 45m1 stop
$307Multiple Airlines
Thu, Jan 15 - Tue, Jan 20
Multiple Airlines Logo
6:45 am - 2:20 pm
YUL
-
ATL
7h 35m1 stop
Multiple Airlines Logo
9:47 am - 12:43 am
ATL
-
YUL
14h 56m2 stops
$308Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
8:00 am - 7:16 pm
YUL
-
ATL
11h 16m1 stop
Multiple Airlines Logo
6:00 am - 4:30 pm
ATL
-
YUL
10h 30m2 stops
$310Multiple Airlines
Tue, Jan 13 - Thu, Jan 22
WestJet Logo
7:30 pm - 6:52 am
YUL
-
ATL
11h 22m1 stop
WestJet Logo
4:15 pm - 7:05 am
ATL
-
YUL
14h 50m1 stop
$312WestJet
Mon, Jan 12 - Mon, Jan 19
WestJet Logo
7:30 pm - 6:52 am
YUL
-
ATL
11h 22m1 stop
WestJet Logo
8:25 am - 12:43 am
ATL
-
YUL
16h 18m2 stops
$313WestJet
Sat, Jan 10 - Fri, Jan 23
Multiple Airlines Logo
6:45 am - 7:16 pm
YUL
-
ATL
12h 31m2 stops
Multiple Airlines Logo
5:25 am - 3:10 pm
ATL
-
YUL
9h 45m1 stop
$316Multiple Airlines
Mon, Jan 12 - Sat, Jan 17
Multiple Airlines Logo
8:00 am - 7:16 pm
YUL
-
ATL
11h 16m1 stop
Multiple Airlines Logo
10:45 pm - 12:30 am
ATL
-
YUL
25h 45m1 stop
$317Multiple Airlines
Tue, Jan 13 - Fri, Jan 23
WestJet Logo
7:30 pm - 6:52 am
YUL
-
ATL
11h 22m1 stop
WestJet Logo
4:15 pm - 7:05 am
ATL
-
YUL
14h 50m1 stop
$320WestJet
Fri, Mar 6 - Wed, Mar 11
Multiple Airlines Logo
6:45 am - 9:50 pm
YUL
-
ATL
15h 05m2 stops
Multiple Airlines Logo
10:44 pm - 3:10 pm
ATL
-
YUL
16h 26m1 stop
$321Multiple Airlines
Thu, Jan 15 - Sun, Jan 25
Multiple Airlines Logo
8:00 am - 7:16 pm
YUL
-
ATL
11h 16m1 stop
Multiple Airlines Logo
5:45 am - 3:15 pm
ATL
-
YUL
9h 30m2 stops
$322Multiple 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.

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.

When flying from Montreal to Atlanta, you should consider leaving on a Wednesday and avoid Mondays if you are looking for the best rates. For your return to Montreal, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

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 April, where tickets cost $405 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $539 and $512 respectively.

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 4 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 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.
Airlines
LATAM Airlines

LATAM's Premium Economy offers priority check-in and boarding, ideal for efficient travel.


LATAM's in-flight entertainment streams wirelessly, perfect for personal device use.

Delta

Delta provides free Wi-Fi for SkyMiles members on domestic flights, enhancing connectivity.


Delta's Sky Priority check-in speeds up the process for premium and elite passengers.

WestJet

WestJet offers priority boarding for Premium passengers, enhancing efficiency on short-haul flights.


WestJet's Wi-Fi is available for purchase, ensuring connectivity during your flight.

Airports
YUL

At YUL, pre-clear US customs before departure. Arrive early to allow extra time for this process, especially during holidays.

ATL

Use MARTA rail to avoid Atlanta's traffic. The airport station is the final stop on the red and gold lines, offering a convenient city connection.

Our travel experts
Marisa Garcia

Marisa Garcia

Expert on LATAM Airlines

Marisa Garcia

Marisa Garcia

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.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta and WestJet

Stefanie Waldek

Stefanie Waldek

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.

Read more
Brandon Schultz

Brandon Schultz

Expert on YUL

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Blane Bachelor

Blane Bachelor

Expert on ATL

Blane Bachelor

Blane Bachelor

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.

Read more

Good to know

Low seasonSeptember
Cheapest flight$138
Most popular time to fly with an average 12% increase in price.
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

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

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta was $138 for a one-way ticket and $307 for a round-trip.

  • Do I need a passport to fly between Montreal and Atlanta?

    Yes

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

    When flying out of Montreal you will be using Montreal Pierre Elliott Trudeau Intl. You will be landing at Atlanta, also known as Atlanta Hartsfield-Jackson.

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

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

  • 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 nonstop flights from Montreal to Atlanta on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Montreal to Atlanta are Delta and WestJet. With an average price for the route of $487 and an overall rating of 7.9, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $752 and an overall rating of 7.2.

  • 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 travelers 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. Booking your flights between Montreal and ATL can sometimes prove cheaper using this method.

  • 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 $264 or less one-way and $429 or less round-trip.

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 direct 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 direct flights

Reviews of the top 3 airlines serving 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 8010 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.9Entertainment
7.3Food
Airline reviews

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

10.0 ExcellentPatricia Lynn, Nov 2025
EYW - ATL
Read more Delta reviews

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

Non stop on long haul is the way to go. Great experience

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

Convient flight. Good experience. No complaints other than the food quality seems to have decreased.

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

I was seated near a "stinky" person. That's not the fault of Westjet🙁😶‍🌫️

Friendly, professional. Everything went smoothly and pretty much on schedule.

Do not fly on WestJet if you have a connection. It failed to integrate with my connecting Delta flight and I almost missed it.

There was a man who was very rude at boarding. On the other hand personal bag measuring box is too small compared to USA airlines,

Please make more option. And be more precise on the type of food you giving. Diner and breakfast can be different

A little better seat cushions would be appreciated. Crews were all good.

The process and flight were both smooth and trouble free

Missed the connection due to previous flight delay. Can't rate a flight I was not on

Digital check in is very poor with air canada compaired to other airlines

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

It was crazy, boarded over a hour late from scheduled departure. Then when arrived in BNA issued with getting off the plane…over 1/2 hour. Not looking forward to flying Air Canada, ever again.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

1 hour late No hot drinks No restroom in the back of the plane

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Flight was cancelled last minute due to Air Canada strike leaving us stranded and having to stressfully find a way home that cost hundreds of dollars in excess cost added to the trip. Having just experienced our mother's funeral service, this was not a good way to end our trip.

Horrible, experience, 5 hours delay, they changed gates 3 times, the last one we had to wait for 1::30 hre for the door to open to get to that gate. 0 apologies from Air Canada, they don’t care at all about their passengers

I had a very disappointing experience with customer service. I was suffering from a severe viral infection that included a rash and persistent cough, leaving me unable to even sit upright. Given the circumstances, I requested travel credits from Canada Air, explaining the potential health risk to others onboard. However, the airline showed no concern for my condition and stated they were not in a position to make decisions based on health considerations. Despite my illness, I received no support or flexibility. Ultimately, I chose to forgo my flight due to their lack of responsiveness. It’s unfortunate that airlines like this operate without prioritizing passenger health and safety.

My return flight experience was one of the worst times I have had traveling anywhere this year. Not because of the flight. It was because there was not enough time allocated to deplane, go through U.S. Customs and U.S. Security to get to the gate for the connecting flight to Boston which I missed, There was well less than an hour between my landing in Montreal from Prince Edward Island to my connecting gate. I even called Air Canada on the morning of my return and noted my concern over the short layover time, not more that 45 minutes. The initial flight was four minutes late. I was seated in the rear of the first aircraft, and it took at least 20 minutes to deplane. The U.S. Customs was a considerable distance from the gate at which we landed. The need for double security seemed unnecessary and redundant. The distance from the security to my gate was again fairly great, and the wrong gate number was listed on my boarding pass. The agent I approached at the flight that was going to Newark, New Jersey was too busy to answer my question as to what gate was for Boston. When I got to the right gate, they had just closed the door to the aircraft even though I arrived a minute late. If I knew the distance to Customs and from Security to the gate, I would have asked for a seat on the next available flight which was 4:30 pm. When I made my call at 6:00AM that morning. When I asked the agent at the Boston gate, he said that the 4:30 flight was already “OVERBOOKED!” I was put on an 8:30 PM flight and didn’t get home until MIDNIGHT. I then had to care for a barnful of hungry animals and didn’t get to bed until 2:00 AM.

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

Information on your arrival and departure airports