Delta's Comfort Plus seats offer up to 3 extra inches of legroom in the economy cabin.
Delta offers free Wi-Fi for SkyMiles members on domestic flights.
Planning a trip from Atlanta to Montreal? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
Low season | November |
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High season | June |
Cheapest flight | $142 |
Direct departures
Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl
Monday
Aeromexico, Air Canada, Delta, +7 more
Aeromexico, Air Canada, +8 more
6
7
Tuesday
Aeromexico, Air Canada, Delta, +6 more
Aeromexico, Air Canada, +7 more
5
6
Wednesday
Aeromexico, Air Canada, Delta, +7 more
Aeromexico, Air Canada, +8 more
6
7
Thursday
Aeromexico, Air Canada, Delta, +7 more
Aeromexico, Air Canada, +8 more
6
7
Friday
Aeromexico, Air Canada, Delta, +7 more
Aeromexico, Air Canada, +8 more
6
7
Saturday
Aeromexico, Air Canada, Delta, +6 more
Aeromexico, Air Canada, +7 more
5
6
Sunday
Aeromexico, Air Canada, Delta, +7 more
Aeromexico, Air Canada, +8 more
6
7
Direct returns
Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson
Monday
Aeromexico, Air Canada, Delta, +6 more
Aeromexico, Air Canada, +7 more
5
6
Tuesday
Aeromexico, Air Canada, Delta, +6 more
Aeromexico, Air Canada, +7 more
5
6
Wednesday
Aeromexico, Air Canada, Delta, +6 more
Aeromexico, Air Canada, +7 more
5
6
Thursday
Aeromexico, Air Canada, Delta, +6 more
Aeromexico, Air Canada, +7 more
5
6
Friday
Aeromexico, Air Canada, Delta, +6 more
Aeromexico, Air Canada, +7 more
5
6
Saturday
Aeromexico, Air Canada, Delta, +6 more
Aeromexico, Air Canada, +7 more
5
6
Sunday
Aeromexico, Air Canada, Delta, +6 more
Aeromexico, Air Canada, +7 more
5
6
Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.
Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.
Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.
I'm a tall guy and even the seats with more leg room were not as comfortable as I had hoped.
It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.
Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.
I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.
Free Wi-Fi is good. That’s all - food mediocre, unfriendly crew, poor communication after trying to file a claim for my lost bag, which Delta didn’t even know was lost until I told them.
Great flight. On-time, comfortable, clean aircraft, and offered snacks pre-flight to plan for a potentially turbulent route. I wish there was Wi-Fi an all Delta Aircrafts but for a short flight this is not much of a problem.
Delayed in taking off because no flight crew. The in seat entertainment was working properly.
Flight did not have seat back entertainment and the wifi was iffy.
Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags
Flight was actually on Air Canada. The flight itself was fine. Nothing special. Food was pretty pathetic except for cookies. They offered plenty of food and drinks but just wasn't very good. Even for airline food.
Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.
Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.
Delay and keep changing gates. I have to run around from B to C then to E.
Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.
My suitcase was completed destroyed. The top part is broken and unusable now.
When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.
I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful
We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.
Asked to cancel flight 6 days in advance of flight back to St. Louis, MO. Would not allow. No credit either.
Flight was from Detroit to Richmond, not from Atlanta. Only coffee, tea and water were served since it was a short flight. But I really could have used a coke!
Crew was nice especially by North American standards. Bad good. No entertainment screens. Terrible WiFi
Not only was the flight delayed more than 3 hours but also there was no internet or movies on the flight. It was Flair/Spirit quality of experience at Westjet prices
West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.
Only issue was checking in took over an hour and was very stressful. It all worked out, but we weren't sure for a while.
Terrible decision to take a night flight. Not enough time to sleep and premium seat has no foot rest ao couldn’t get comfortable!
We didn’t make the flight due to Delta’s check in line moving too slow.
The flight was ahead of schedule. A half glass of juice and a cookie is pathetic! No entertainment possibilities. Not even a plug-in for phone or IPad if you wanted to watch a downloaded movie. Back to flying Air Canada!
The staff were the friendliest I have encountered in years. Absolutely great!
I am very tall. All airline seats are a bit uncomfortable.
Terrible confusion btw air Canada and United. Wasn’t able to change ticket because I had purchased on kayak. Rethinking booking tickets on this site, and will try to avoid United and aircanada going forward.
The plane is too cramped! Zero leg room and when the person in front of me put their seat back they were basically laying in my lap.
They canceled my flight and then refused to reschedule me on another flight. I had to take a train. No compensation. I won't use Air Canada again.
Great overall. Quick boarding, attentive staff - great experience in premium class.
1. Nowhere to sit at the gate D4 2. No control of lining up in different zones 3. People pushing in during the line up of zones. 4. Certainly not in a dignified manner.
Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada
The plane was dirty. It appeared that Air Canada did not know vacuum cleaners had been invented. Second, the overhead bins were about 1/3 or 1/2 the size of "normal" bins. That was a problem. The worst was disembarking in the weather in Montreal. I have cold agglutinin disease. That means my red blood cells clump together and then are destroyed when exposed, even by breathing to cold air. A few seconds of exposure can be dangerous. I am now experiencing extreme fatigue caused by the anemia from that experience. I should have had more assistance descending a narrow ramp and then traversing, even if only a few feet, of icy pavement. The blowing snow penetrated my facial covering and has caused problems.
Boarding could be improved, no need to wait after a previous group is completed
We boarded 1.5 hours late. Long wait for the bags when we got to Mexico City. Long wait to get on plane with people mover truck. Friendly staff. They answered all questions as best the could. Such a long, long walk from the plane to customs. Thank you, Michael A. Burris Cambridge, Massachusetts USA
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