$161 Find Cheap Flights from Atlanta to Niagara Falls - 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 Atlanta to Niagara Falls departing on 8/9. 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

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Everything you should know

Cheapest round-trip
$317
Typical prices: $593-$759
Multiple Airlines
Tue 8/4Tue 8/18
ATL - YYZ • 1 stop
Cheapest non-stop
$515
Typical prices: $327-$711
Air Canada
Fri 9/4Sun 9/6
ATL - YYZ • Non-stop
Arrival airport
You can't fly directly to Niagara Falls. It is served by Toronto (YYZ), located 48.9 miles from Niagara Falls.
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Flight Deals
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Flight Deals

Cheap Flights from Atlanta to Niagara Falls (ATL-YYZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Niagara Falls 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 Atlanta to Niagara Falls

Tue, Aug 4 - Tue, Aug 18
Multiple Airlines Logo
6:35 am - 2:05 pm
ATL
-
YYZ
7h 30m
1 stop
Multiple Airlines Logo
6:30 am - 11:59 pm
YYZ
-
ATL
17h 29m
1 stop
$317Multiple Airlines
Fri, Aug 21 - Tue, Aug 25
Multiple Airlines Logo
10:48 pm - 2:05 pm
ATL
-
YYZ
15h 17m
1 stop
Multiple Airlines Logo
9:30 am - 11:59 pm
YYZ
-
ATL
14h 29m
1 stop
$318Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
9:13 pm - 8:55 pm
ATL
-
YYZ
23h 42m
1 stop
Multiple Airlines Logo
9:50 am - 7:25 pm
YYZ
-
ATL
9h 35m
1 stop
$319Multiple Airlines
Sat, Aug 22 - Sun, Aug 23
Multiple Airlines Logo
6:50 am - 2:05 pm
ATL
-
YYZ
7h 15m
1 stop
Multiple Airlines Logo
6:30 am - 5:10 pm
YYZ
-
ATL
10h 40m
1 stop
$320Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
5:01 am - 4:45 pm
ATL
-
YYZ
11h 44m
1 stop
Multiple Airlines Logo
9:30 am - 5:10 pm
YYZ
-
ATL
7h 40m
1 stop
$321Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
6:35 am - 2:05 pm
ATL
-
YYZ
7h 30m
1 stop
Multiple Airlines Logo
6:30 am - 11:59 pm
YYZ
-
ATL
17h 29m
1 stop
$322Multiple Airlines
Tue, Aug 4 - Wed, Aug 19
Multiple Airlines Logo
6:35 am - 2:05 pm
ATL
-
YYZ
7h 30m
1 stop
Multiple Airlines Logo
9:30 am - 11:59 pm
YYZ
-
ATL
14h 29m
1 stop
$323Multiple Airlines
Wed, Aug 26 - Wed, Sep 9
Multiple Airlines Logo
6:50 am - 4:55 pm
ATL
-
YYZ
10h 05m
1 stop
Multiple Airlines Logo
9:30 am - 12:27 am
YYZ
-
ATL
14h 57m
1 stop
$324Multiple Airlines
Thu, Aug 13 - Mon, Aug 17
Multiple Airlines Logo
6:35 am - 2:05 pm
ATL
-
YYZ
7h 30m
1 stop
Multiple Airlines Logo
9:30 am - 8:04 pm
YYZ
-
ATL
10h 34m
1 stop
$325Multiple Airlines
Thu, Aug 13 - Mon, Aug 31
Multiple Airlines Logo
8:16 am - 10:04 pm
ATL
-
YYZ
13h 48m
2 stops
Multiple Airlines Logo
1:30 pm - 11:59 pm
YYZ
-
ATL
10h 29m
1 stop
$326Multiple Airlines
Useful Info

Good to know

Low seasonMarch
Cheapest flight$161
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Atlanta to Toronto Pearson Airport

When to book flights from Atlanta to Niagara Falls

Are your dates flexible? Find out the best times to travel from Atlanta to Niagara Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Atlanta to Niagara Falls

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

    When flying out of Atlanta you’ll be using Atlanta Hartsfield-Jackson. Niagara Falls does not have its own airport so you’ll be flying into nearby Toronto Pearson Intl airport, which is 48.9 mi away.

  • How long does a flight from Atlanta to Niagara Falls take?

    Direct flights cover the 740 miles separating Atlanta and Niagara Falls in about 2h 20m.

  • How many flights are there between Atlanta and Niagara Falls?

    24 direct flights run between Atlanta and Niagara Falls on a daily basis. On average, there are about 172 departures each week.

  • What’s the cheapest day of the week to fly between Atlanta and Niagara Falls?

    Consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Atlanta, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

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

    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 Atlanta to Niagara Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Niagara Falls from Atlanta 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 Atlanta to Niagara Falls?

    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 Niagara Falls with an airline and back to Atlanta with another airline.

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

    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 Niagara Falls from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Atlanta to Niagara Falls?

    In the last 5 days, the cheapest one-way ticket between Atlanta and Niagara Falls found on KAYAK was with American Airlines for $191. Air Canada offered a round-trip connection from $241 and Delta from $265.

Top tips for finding cheap flights from Atlanta to Niagara Falls

  • There is no airport in Niagara Falls. Instead, you’ll be flying into Toronto Pearson Airport when flying between Atlanta and Niagara Falls.
  • The cheapest flight from Atlanta to Niagara Falls was found 89 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is November.

Reviews of the top 4 airlines serving Atlanta to Niagara Falls

 
Need help choosing which airline to fly with from Atlanta to Niagara Falls? 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.
7.8
DeltaOverall score based on 8461 reviews
8.1Boarding
7.8Comfort
7.8Entertainment
7.2Food
8.5Crew
Airline reviews

Friendly flight attendant Quick checking for baggage drop Quick TSA lines

10.0 ExcellentKathy, Jul 2026
ATL - MSP
Read more Delta reviews

Friendly flight attendant Quick checking for baggage drop Quick TSA lines

It was okay. We were delayed for weather reasons, but the pilots and the flight control staff figured a way around the storm and were able to get us to Los Angeles safely. Not all the staff members were polite, but the entertainment on the flight was good.

So terrible. My flight was 4 hours delayed and we weren't notified til last second within an hour of boarding. WE had to sit on the plane for 4 hours. ridiculous.

Missed the Flight from Atlanta to Roanoke due to initial flight from Houston being 2hr. late. Now waiting 17hrs. till my first available flight.

Internet didn’t work for this leg either. The seat was fine but didn’t have seatback screen, which I knew when I booked it. The biggest letdown is Deltas new policy on beverage/snack service not being served for flights less than 350 miles. I know this is a cost cutting measure, but how much does it really cost to give a drink and a snack for inflated airfare? I really am surprised that with Delta Comfort they don’t provide beverage/snack service given these seats cost extra to purchase. Really need to reconsider this, even if it’s for the Delta Comfort and above.

The team was wonderful. The entertainment screens were not working, so they recommended that we use the plane wifi to watch entertainment on our phones and none of the Delta entertainment links worked. Extremely frustrating process.

The plane was not clean. Vomit was removed from seat-back pocket right in front of me. The flight attendants were rude to one another. 3 children were seated together with their parents across the aisle. The children fought physically with one slamming another’s head into the plane wall at one point. The parents were aware, but took no action to intervene. Delays occurred in Atlanta after boarding before takeoff, in the air, and in Detroit after landing (no ground crew assigned). Flight attendants offered no support for connecting flights. There were weather conditions on each end of the flight, but I didn’t mark down my ratings for these.

London to Atlanta was good. Atlanta to Phoenix was not. Poor boarding as I had to check my rollerboard even though there was plenty of room in the bins. Crew seemed inexperienced. Sat just off the gate for nearly 30 minutes with no explanation from the pilot while the cabin got hot. I typically have a much better experience with Delta.

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Did not get a vegetarian option in 1st class and the video was not working.

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Gate agent at Frankfurt was terrible. She denied PRE boarding even as it was printed on the boarding pass. Refused to look at the boarding pass and literally shouting for no reason. Frankfurt airport has horrible and rude staff who avoids trying to answer any question at all. Overall, horrible experience.

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Great onboard crew. Boarding was a zoo, I got in line before pre boarding in Group 2, still had my bag force checked. WiFi was glitchy all flight. Seat and bathroom are both tiny unless you pay $$$ for first class.

The passenger in the row in front of me was listening to a political speech on his phone at full volume with no headphones and it was disturbing all of the passengers around him for several rows. I asked 2 of the flight attendants to speak to this passenger but they only shrugged. It was obvious that they were afraid there might be conflict and would not say anything. I had to take it upon myself to tell the passenger that he needed to turn it off or wear headphones as it was disturbing everyone around him not wearing their own headphones. I was very disappointed in the United flight attendants.

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

We got delayed to the point of having a 20 hour layover. That is absurd. I couldn’t believe it. I’m furious.

Delayed boarding. Delayed taking off. Delayed landing. Missed our connecting flight. Our seats on this plane were not assigned until last minute, splitting up our family with kids. I sat in the last row next to the bathroom with so many people rubbing up against me to get to the bathroom the entire flight.

Another delayed flight. Then got bumped to a later connecting flight, over two hours later! Plane was hot and uncomfortable.

Crew was nice especially by North American standards. Bad good. No entertainment screens. Terrible WiFi

Westjet is one of the worst airlines in the world. 100% guaranteed to have flight delays and flight cancellations. Will never book again with Westjet.

no staff available to help, no systems available to coordinate

The additional charge for the WiFi was not worth it. Streaming a football game was a joke as it continued to lag will be requesting a refund

See review from the other leg San Antonio to Atlanta.. basically the same experience as the flight was operated by Delta.

Flight late …60 minutes No food No wifi No entertainment system A disaster!!!

They did not let us board because one member needed a transit visa, which was not evident at the time of ticket purchase.

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.

Crew was rushed to get food out and left trash for a long time on our tables.

The entire aircraft was outfitted with comfortable business-class seats that featured luxurious reclining capabilities and built-in footrests for added relaxation during the flight.

Getting on the flight we booked would’ve been nice to begin with. Nope, they cancelled the 10 am flight. Herded everyone on to the 5 pm flight which got delayed twice. Basically made it to our hotel at 11 pm. So we lost our entire day in Toronto. Paid around $500 Canadian dollars to spend the night in downtown!! While they save a boat load of cash herding everyone on to the 2 evening flights.

Air Canada cancelled our flight the night before and rescheduled us for a flight 32 hours later than our initial flight. That would have made us miss our events in St. Johns and throw off the rest of our weeks plans. We cancelled our flights and the entire week in Newfoundland. Also want a complete refund not a credit.

It was very small. Just plain ride for a few hours, that is all.

Like most Air Canada (AC) flights, it was delayed. And in this case, there were luggage problems. Somehow someone else's luggage got assigned to my ticket so that created some confusion but was easy to resolve and I ended up having a nice visit with the people who's luggage was attached to my ticket. This is touchy subject for me as AC has lost my luggage many times (or the airport, I'm just not certain who to point at as I don't know) In flight was pretty standard, one lady was wonderful and the rest seemed mediocre in comparison. We landed in Toronto and had to wait on our gate, then pulled into our gate and spent an additional 30 minutes waiting for a ramp to get off the plane. I don't know who was at fault here, Pearson's horrible organization and terrible management or if AC didn't plan to have it there. To do better, more attention in the bag drop process would be good. Then hold the airport accountable for the lost luggage (I'm looking at you Pearson from the time you sent my domestic flight luggage to Turkey).

Boarding was good. No snacks was a bummer and crew did not take up trash. When asked twice about ear plugs for movie no one came back with any. Nice to have movies offered free however if you aren’t able to listen to them not very good.

it was great, a little chilly on the flight but that’s fine since i had a sweatshirt

Everything you need to know for your flight from Atlanta to Niagara Falls

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