$162+ Cheap flights from Atlanta (ATL) to Niagara Falls, Canada
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YYZ
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Niagara Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Niagara Falls are usually found in September or November, booked 89 days in advance, depart on a Thursday or Saturday and return on a Friday
Cheap flight deals from Atlanta to Niagara Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to Niagara FallsExplore the most affordable flight options available from Atlanta to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Atlanta to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:00 pm -
1 stop19h 55m
Mon 10/57:45 am -
1 stop27h 29m
Deal found 8/11![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 am -
1 stop10h 10m
Tue 9/299:50 am -
1 stop9h 23m
Deal found 8/11![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:00 pm -
1 stop19h 55m
Tue 9/299:50 am -
1 stop9h 23m
Deal found 8/10![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 am -
1 stop10h 10m
Thu 9/176:30 am -
1 stop11h 05m
Deal found 8/11![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:23 am -
1 stop8h 22m
Sun 11/14:20 pm -
1 stop8h 07m
Deal found 8/11![Multiple Airlines logo]()
$302
This Kissandfly.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:37 pm -
2 stops21h 17m
Mon 9/217:00 am -
2 stops16h 31m
Deal found 8/11![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am -
1 stop10h 10m
Wed 9/307:45 am -
1 stop6h 50m
Deal found 8/11![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 am -
1 stop10h 10m
Sun 9/136:30 am -
1 stop17h 29m
Deal found 8/9![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:30 am -
1 stop10h 10m
Mon 9/141:30 pm -
1 stop10h 29m
Deal found 8/11![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:00 pm -
1 stop7h 05m
Sun 11/14:20 pm -
1 stop8h 07m
Deal found 8/11![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:25 pm -
2 stops16h 30m
Sun 9/277:30 am -
1 stop16h 29m
Deal found 8/10![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 am -
2 stops14h 44m
Sat 10/37:00 am -
1 stop12h 13m
Deal found 8/12![Multiple Airlines logo]()
$309
Best flights from Atlanta to Niagara FallsDiscover carefully curated flight deals from Atlanta to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Atlanta to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:30 am -
1 stop13h 25m
Sun 10/116:15 am -
Nonstop2h 26m
Deal found 8/7![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:05 am -
Nonstop2h 18m
Wed 9/236:34 pm -
Nonstop2h 21m
Deal found 8/10![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:59 pm -
Nonstop2h 19m
Thu 9/176:15 am -
Nonstop2h 27m
Deal found 8/8![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:05 am -
Nonstop2h 20m
Mon 9/146:15 am -
Nonstop2h 27m
Deal found 8/8![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:59 pm -
Nonstop2h 19m
Sun 9/136:15 am -
Nonstop2h 27m
Deal found 8/9![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:00 am -
Nonstop2h 19m
Tue 9/226:34 pm -
Nonstop2h 21m
Deal found 8/8![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:00 am -
Nonstop2h 19m
Wed 10/71:34 pm -
Nonstop2h 11m
Deal found 8/7![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:05 am -
Nonstop2h 18m
Mon 11/97:45 am -
Nonstop2h 27m
Deal found 8/7![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:50 pm -
Nonstop2h 15m
Sat 11/286:15 pm -
Nonstop2h 27m
Deal found 8/9![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:30 am -
1 stop4h 03m
Mon 1/117:45 am -
1 stop4h 54m
Deal found 8/10![Delta logo]()
$584
Last-minute flights from Atlanta to Niagara FallsDiscover last-minute flight deals from Atlanta to Niagara Falls. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Niagara Falls. Data last updated August 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 am -
1 stop10h 10m
Thu 9/176:30 am -
1 stop11h 05m
Deal found 8/11![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 am -
1 stop10h 10m
Sun 9/136:30 am -
1 stop17h 29m
Deal found 8/9![Multiple Airlines logo]()
$305
This Kissandfly.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:30 am -
2 stops13h 14m
Mon 9/141:30 pm -
1 stop10h 29m
Deal found 8/12![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:30 am -
1 stop10h 10m
Mon 9/141:30 pm -
1 stop10h 29m
Deal found 8/11![Multiple Airlines logo]()
$306
This Kissandfly.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:37 pm -
2 stops21h 17m
Mon 9/217:00 am -
2 stops16h 31m
Deal found 8/11![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:00 pm -
1 stop19h 55m
Tue 9/299:50 am -
1 stop9h 23m
Deal found 8/10![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am -
1 stop10h 10m
Wed 9/307:45 am -
1 stop6h 50m
Deal found 8/11![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 am -
1 stop10h 10m
Tue 9/299:50 am -
1 stop9h 23m
Deal found 8/11![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:25 pm -
2 stops16h 30m
Sun 9/277:30 am -
1 stop16h 29m
Deal found 8/10![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 am -
2 stops14h 44m
Sat 10/37:00 am -
1 stop12h 13m
Deal found 8/12![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:00 pm -
1 stop19h 55m
Mon 10/57:45 am -
1 stop27h 29m
Deal found 8/11![Multiple Airlines logo]()
$298
One-way flights from Atlanta to Niagara FallsSearch for one-way flight options from Atlanta to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Atlanta to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am -
2 stops15h 25m
Deal found 8/8![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:29 pm -
1 stop20h 11m
Deal found 8/9![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:55 pm -
2 stops40h 00m
Deal found 8/10![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:53 pm -
1 stop23h 12m
Deal found 8/10![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:55 pm -
2 stops22h 00m
Deal found 8/11![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:07 am -
2 stops8h 58m
Deal found 8/10![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:30 am -
2 stops14h 34m
Deal found 8/7![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:45 am -
1 stop8h 43m
Deal found 8/10![Multiple Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:12 pm -
1 stop9h 17m
Deal found 8/11![American Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:30 am -
2 stops10h 09m
Deal found 8/11![Multiple Airlines logo]()
$179
Find flight deals from Atlanta to Niagara Falls
Keep the following information in mind while searching for Atlanta to Niagara Falls flight deals. Data was last updated August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (Kiwi.com) |
One-way from | $162 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $696 |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Niagara Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Atlanta to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Thu 10/8
7:30 am-8:55 pm
1 stop13h 25m
Toronto Pearson Intl
Sun 10/11
6:15 am-8:41 am
Nonstop2h 26m
$433
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Wed 9/16
8:05 am-10:23 am
Nonstop2h 18m
Toronto Pearson Intl
Wed 9/23
6:34 pm-8:55 pm
Nonstop2h 21m
$574
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Thu 9/10
2:59 pm-5:18 pm
Nonstop2h 19m
Toronto Pearson Intl
Thu 9/17
6:15 am-8:42 am
Nonstop2h 27m
$574
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Mon 9/7
8:05 am-10:25 am
Nonstop2h 20m
Toronto Pearson Intl
Mon 9/14
6:15 am-8:42 am
Nonstop2h 27m
$574
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Thu 9/10
2:59 pm-5:18 pm
Nonstop2h 19m
Toronto Pearson Intl
Sun 9/13
6:15 am-8:42 am
Nonstop2h 27m
$574
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Tue 9/8
10:00 am-12:19 pm
Nonstop2h 19m
Toronto Pearson Intl
Tue 9/22
6:34 pm-8:55 pm
Nonstop2h 21m
$574
Quickest round-trip
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Tue 9/8
10:00 am-12:19 pm
Nonstop2h 19m
Toronto Pearson Intl
Wed 10/7
1:34 pm-3:45 pm
Nonstop2h 11m
$574
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Fri 11/6
8:05 am-10:23 am
Nonstop2h 18m
Toronto Pearson Intl
Mon 11/9
7:45 am-10:12 am
Nonstop2h 27m
$574
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Fri 11/20
2:50 pm-5:05 pm
Nonstop2h 15m
Toronto Pearson Intl
Sat 11/28
6:15 pm-8:42 pm
Nonstop2h 27m
$574
AtlantaToronto
ATL Atlanta Hartsfield-Jackson - YYZ Toronto Pearson Intl
ATLYYZ
Atlanta Hartsfield-Jackson
Thu 12/17
9:30 am-1:33 pm
1 stop4h 03m
Toronto Pearson Intl
Mon 1/11
7:45 am-12:39 pm
1 stop4h 54m
$584
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Atlanta to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Atlanta with our price prediction graph.
ATL-YYZ
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to Niagara Falls
ATL-NI4
ATL-YYZ
What is the cheapest time of day to fly from ATL to NI4?
Find hourly flight availability from Atlanta to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 12, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Atlanta to Niagara Falls by exploring options for tickets at noon.
Weekly flight availability from Atlanta to Niagara Falls
Explore weekly flight availability from Atlanta to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 12, 2026.
The most flights from ATL to NI4 are scheduled on a Monday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 on average).
How much does it cost to fly round-trip from Atlanta to Niagara Falls?
Airfare is below average for this route at the moment.
Atlanta to Niagara Falls flights typically cost between $349 and $785 in September.The cheapest round-trip price found within the last 5 days was $298 on Multiple Airlines (Sep 28-Oct 5).
What is the cheapest day to fly from Atlanta to Niagara Falls?
Use this chart to determine the cheapest time to fly round-trip from Atlanta to Niagara Falls. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Atlanta to Niagara Falls flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Niagara Falls
Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated August 12, 2026.
Read through reviews of airlines operating flights from Atlanta to Niagara Falls, such as Delta,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
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Atlanta and Niagara Falls flights
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Top 4 airlines flying from Atlanta to Niagara Falls
Discover the top 4 airlines that operate flights from Atlanta to Niagara Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$531 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$261 | Average$615 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$570 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$300 | Average$695 | FlexibilityNo cancel fee | On-time60% |