$160+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YYZ
Aug 31 — Sep 71
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 November or January, booked 89 days in advance, depart on a Thursday or Tuesday 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 1, 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 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/99:08 pm
ATL
- YYZ
1 stop16h 57m
Multiple Airlines
Thu 9/176:30 am
YYZ
- ATL
1 stop11h 05m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/297:20 am
ATL
- YYZ
1 stop9h 35m
Multiple Airlines
Sun 10/47:30 am
YYZ
- ATL
1 stop10h 05m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/112:37 pm
ATL
- YYZ
1 stop8h 18m
Multiple Airlines
Sat 10/36:30 am
YYZ
- ATL
1 stop15h 02m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/1210:25 pm
ATL
- YYZ
1 stop15h 40m
Multiple Airlines
Mon 9/141:30 pm
YYZ
- ATL
1 stop10h 29m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/112:37 pm
ATL
- YYZ
1 stop8h 18m
Multiple Airlines
Mon 10/51:50 pm
YYZ
- ATL
2 stops29h 23m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/107:20 am
ATL
- YYZ
1 stop9h 35m
Multiple Airlines
Mon 9/149:50 am
YYZ
- ATL
1 stop9h 23m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/283:41 pm
ATL
- YYZ
1 stop8h 29m
Multiple Airlines
Fri 10/305:15 pm
YYZ
- ATL
1 stop15h 47m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/1012:37 pm
ATL
- YYZ
1 stop8h 18m
Multiple Airlines
Thu 9/176:30 am
YYZ
- ATL
1 stop11h 05m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/107:20 am
ATL
- YYZ
1 stop9h 35m
Multiple Airlines
Wed 9/167:45 am
YYZ
- ATL
1 stop6h 50m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/169:00 pm
ATL
- YYZ
1 stop23h 55m
Multiple Airlines
Mon 9/218:10 am
YYZ
- ATL
1 stop11h 44m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/206:50 am
ATL
- YYZ
1 stop7h 15m
Multiple Airlines
Sat 8/225:35 pm
YYZ
- ATL
1 stop18h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/2610:48 pm
ATL
- YYZ
1 stop15h 17m
Multiple Airlines
Sun 8/306:30 am
YYZ
- ATL
1 stop10h 40m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$311
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 1, 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 1, 2026.
This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 8/297:25 am
ATL
- YYZ
2 stops10h 47m
Delta
Sat 9/57:55 am
YYZ
- ATL
1 stop13h 25m
Delta
Deal found 7/27![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:50 am
ATL
- YYZ
1 stop8h 00m
United Airlines
Tue 9/2912:45 pm
YYZ
- ATL
1 stop11h 38m
United Airlines
Deal found 7/31![United Airlines logo]()
$577
This Delta deal was found by Cheapflights users on 7/31. 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 8/191:30 pm
ATL
- YYZ
1 stop10h 11m
Delta
Mon 9/146:15 am
YYZ
- ATL
Nonstop2h 27m
Delta
Deal found 7/31![Delta logo]()
$584
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:50 am
ATL
- YYZ
1 stop8h 00m
United Airlines
Fri 10/22:30 pm
YYZ
- ATL
1 stop9h 53m
United Airlines
Deal found 7/31![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 7/27. 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.
Sun 9/611:00 am
ATL
- YYZ
2 stops12h 18m
Delta
Tue 9/82:30 pm
YYZ
- ATL
1 stop8h 34m
Delta
Deal found 7/27![Delta logo]()
$587
This Delta deal was found by Cheapflights users on 7/27. 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.
Sun 8/308:05 am
ATL
- YYZ
Nonstop2h 20m
Delta
Wed 9/306:34 pm
YYZ
- ATL
Nonstop2h 21m
Delta
Deal found 7/27![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 7/27. 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 9/110:00 am
ATL
- YYZ
Nonstop2h 23m
Delta
Thu 10/16:34 pm
YYZ
- ATL
Nonstop2h 21m
Delta
Deal found 7/27![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 7/27. 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 9/2310:00 am
ATL
- YYZ
Nonstop2h 19m
Delta
Sun 9/276:15 am
YYZ
- ATL
Nonstop2h 27m
Delta
Deal found 7/27![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 7/30. 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 9/108:05 am
ATL
- YYZ
Nonstop2h 18m
Delta
Wed 9/166:15 am
YYZ
- ATL
Nonstop2h 27m
Delta
Deal found 7/30![Delta logo]()
$606
This Delta deal was found by Cheapflights users on 7/31. 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 9/18:05 am
ATL
- YYZ
Nonstop2h 20m
Delta
Sun 9/276:15 am
YYZ
- ATL
Nonstop2h 27m
Delta
Deal found 7/31![Delta logo]()
$606
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 12/511:30 am
ATL
- YYZ
1 stop5h 44m
Delta
Tue 12/87:50 am
YYZ
- ATL
1 stop8h 39m
Delta
Deal found 7/31![Delta logo]()
$610
This Delta deal was found by Cheapflights users on 7/27. 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 8/1212:30 pm
ATL
- YYZ
1 stop8h 49m
Delta
Sat 8/296:00 am
YYZ
- ATL
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$619
Last-minute flights from Atlanta to Niagara FallsDiscover last-minute flight deals from Atlanta to Niagara Falls. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Niagara Falls. Data last updated August 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/138:16 am
ATL
- YYZ
1 stop13h 24m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- ATL
1 stop10h 29m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sun 8/166:35 am
ATL
- YYZ
1 stop7h 30m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- ATL
1 stop10h 29m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/206:50 am
ATL
- YYZ
1 stop7h 15m
Multiple Airlines
Sat 8/225:35 pm
YYZ
- ATL
1 stop18h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/205:01 am
ATL
- YYZ
2 stops16h 54m
Multiple Airlines
Sun 8/237:25 am
YYZ
- ATL
1 stop8h 15m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/256:50 am
ATL
- YYZ
1 stop7h 15m
Multiple Airlines
Wed 9/27:45 am
YYZ
- ATL
1 stop7h 48m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/2610:48 pm
ATL
- YYZ
1 stop15h 17m
Multiple Airlines
Sun 8/306:30 am
YYZ
- ATL
1 stop10h 40m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/268:05 am
ATL
- YYZ
2 stops13h 50m
Multiple Airlines
Wed 9/29:30 am
YYZ
- ATL
1 stop14h 29m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sun 8/3010:59 pm
ATL
- YYZ
1 stop15h 56m
Multiple Airlines
Wed 9/307:45 am
YYZ
- ATL
1 stop6h 50m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/315:01 am
ATL
- YYZ
2 stops16h 54m
Multiple Airlines
Tue 9/86:30 am
YYZ
- ATL
1 stop17h 29m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/315:01 am
ATL
- YYZ
2 stops16h 54m
Multiple Airlines
Sun 9/69:30 am
YYZ
- ATL
1 stop7h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/315:01 am
ATL
- YYZ
2 stops16h 54m
Multiple Airlines
Wed 9/99:30 am
YYZ
- ATL
1 stop14h 29m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$324
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 1, 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 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/241:00 pm
ATL
- YYZ
1 stop24h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/16:30 am
ATL
- YYZ
2 stops15h 25m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sun 8/236:50 am
ATL
- YYZ
1 stop7h 15m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/156:35 am
ATL
- YYZ
1 stop7h 30m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 10/3010:07 am
ATL
- YYZ
2 stops8h 58m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/610:55 pm
ATL
- YYZ
2 stops39h 35m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/296:30 am
ATL
- YYZ
1 stop10h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/223:10 pm
ATL
- YYZ
1 stop29h 40m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/264:19 pm
ATL
- YYZ
1 stop28h 31m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$174
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 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $300 (Kiwi.com) |
One-way from | $160 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $701 |
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 1, 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 - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Sat 8/29
7:25 am-6:12 pm
2 stops10h 47m
Toronto Pearson Intl
Sat 9/5
7:55 am-9:20 pm
1 stop13h 25m
$489
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Sat 8/29
9:50 am-5:50 pm
1 stop8h 00m
Toronto Pearson Intl
Tue 9/29
12:45 pm-12:23 am
1 stop11h 38m
$577
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Wed 8/19
1:30 pm-11:41 pm
1 stop10h 11m
Toronto Pearson Intl
Mon 9/14
6:15 am-8:42 am
Nonstop2h 27m
$584
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Sun 9/6
11:00 am-11:18 pm
2 stops12h 18m
Toronto Pearson Intl
Tue 9/8
2:30 pm-11:04 pm
1 stop8h 34m
$587
Quickest round-trip
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Sun 8/30
8:05 am-10:25 am
Nonstop2h 20m
Toronto Pearson Intl
Wed 9/30
6:34 pm-8:55 pm
Nonstop2h 21m
$595
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Tue 9/1
10:00 am-12:23 pm
Nonstop2h 23m
Toronto Pearson Intl
Thu 10/1
6:34 pm-8:55 pm
Nonstop2h 21m
$595
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Wed 9/23
10:00 am-12:19 pm
Nonstop2h 19m
Toronto Pearson Intl
Sun 9/27
6:15 am-8:42 am
Nonstop2h 27m
$595
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Sat 8/29
9:50 am-5:50 pm
1 stop8h 00m
Toronto Pearson Intl
Fri 10/2
2:30 pm-12:23 am
1 stop9h 53m
$599
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Thu 9/10
8:05 am-10:23 am
Nonstop2h 18m
Toronto Pearson Intl
Wed 9/16
6:15 am-8:42 am
Nonstop2h 27m
$606
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Tue 9/1
8:05 am-10:25 am
Nonstop2h 20m
Toronto Pearson Intl
Sun 9/27
6:15 am-8:42 am
Nonstop2h 27m
$606
Showing 1-10 of 22 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 1, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 38% 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 1, 2026.
The most flights from ATL to NI4 are scheduled on a Wednesday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 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 $604 and $793 in September.The cheapest round-trip price found within the last 5 days was $300 on Multiple Airlines (Sep 9-Sep 17).
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 July 25, 2026.
Travelers seeking maximum savings on their Atlanta to Niagara Falls flight should consider departing on Tuesday evenings 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 1, 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.
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Atlanta to Niagara Falls
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Complete your trip
Complete your trip to Niagara Falls by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Atlanta to Niagara Falls by cabin class
Find flights from Atlanta to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Atlanta and Niagara Falls flights
Browse other Atlanta and Niagara Falls flight options. Last updated on August 1, 2026.
Other flights from Atlanta
Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
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Atlanta to Niagara Falls flights
Consider these flights traveling from Atlanta to Niagara Falls.
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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$532 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$264 | Average$637 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$570 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$300 | Average$691 | FlexibilityNo cancel fee | On-time60% |