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Niagara Falls

$223+ Cheap flights from Atlanta (ATL) to Niagara Falls, ON, 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YYZ
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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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 Wednesday and return on a Friday

Cheap flight deals from Atlanta to Niagara Falls

Cheapest flights from Atlanta to Niagara Falls
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 June 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/136:35 am
ATL
-
YYZ
1 stop14h 20m
Multiple Airlines
Tue 7/146:30 am
YYZ
-
ATL
1 stop16h 50m
Multiple Airlines
Deal found 6/11$332
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Tue 8/185:05 am
ATL
-
YYZ
1 stop6h 55m
Multiple Airlines
Tue 9/86:30 am
YYZ
-
ATL
1 stop13h 40m
Multiple Airlines
Deal found 6/8$338
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/66:35 am
ATL
-
YYZ
1 stop10h 20m
Multiple Airlines
Thu 7/96:30 am
YYZ
-
ATL
1 stop7h 34m
Multiple Airlines
Deal found 6/10$339
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mon 7/66:35 am
ATL
-
YYZ
1 stop10h 20m
Multiple Airlines
Tue 7/146:30 am
YYZ
-
ATL
1 stop7h 34m
Multiple Airlines
Deal found 6/9$342
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/174:21 pm
ATL
-
YYZ
1 stop28h 34m
Multiple Airlines
Thu 9/241:30 pm
YYZ
-
ATL
1 stop19h 41m
Multiple Airlines
Deal found 6/9$345
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/2510:48 pm
ATL
-
YYZ
1 stop16h 12m
Multiple Airlines
Mon 7/271:30 pm
YYZ
-
ATL
1 stop10h 29m
Multiple Airlines
Deal found 6/10$347
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/148:16 am
ATL
-
YYZ
1 stop13h 09m
Multiple Airlines
Thu 7/166:30 am
YYZ
-
ATL
1 stop16h 50m
Multiple Airlines
Deal found 6/9$348
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/610:48 pm
ATL
-
YYZ
1 stop15h 17m
Multiple Airlines
Thu 7/166:30 am
YYZ
-
ATL
1 stop16h 50m
Multiple Airlines
Deal found 6/11$349
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/610:48 pm
ATL
-
YYZ
1 stop15h 17m
Multiple Airlines
Fri 7/315:50 pm
YYZ
-
ATL
1 stop6h 37m
Multiple Airlines
Deal found 6/11$350

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$332
(Kiwi.com)

One-way from

$223
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$628
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Toronto (YTO) flights.
Search Deals
From Atlanta Hartsfield-Jackson to Niagara Falls
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Niagara Falls
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 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

Price

Cheapest round-trip

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Fri 8/28

10:40 pm-11:18 pm

1 stop24h 38m

Toronto Pearson Intl

Tue 9/8

6:15 am-6:49 pm

1 stop12h 34m

$553

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Thu 10/8

2:30 pm-11:13 pm

1 stop8h 43m

Toronto Pearson Intl

Tue 10/13

2:10 pm-11:10 pm

1 stop9h 00m

$571

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Wed 9/23

3:30 pm-11:39 pm

1 stop8h 09m

Toronto Pearson Intl

Sun 9/27

11:38 am-1:54 pm

Nonstop2h 16m

$571

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Sat 8/15

8:05 am-10:25 am

Nonstop2h 20m

Toronto Pearson Intl

Wed 8/19

6:00 am-3:26 pm

1 stop9h 26m

$595

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Sat 8/29

1:17 pm-11:25 pm

1 stop10h 08m

Toronto Pearson Intl

Mon 8/31

6:55 pm-10:12 am

1 stop15h 17m

$598

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Mon 8/17

11:08 am-7:37 pm

1 stop8h 29m

Toronto Pearson Intl

Wed 8/19

8:05 am-5:23 pm

1 stop9h 18m

$609

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Thu 8/20

2:30 pm-11:41 pm

1 stop9h 11m

Toronto Pearson Intl

Sun 8/23

6:00 am-8:16 am

Nonstop2h 16m

$630

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Mon 7/6

6:24 am-2:59 pm

1 stop8h 35m

Toronto Pearson Intl

Wed 7/8

10:59 am-4:33 pm

1 stop5h 34m

$638

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Thu 9/10

7:30 am-4:03 pm

1 stop8h 33m

Toronto Pearson Intl

Sun 9/13

6:15 am-8:38 am

Nonstop2h 23m

$644

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Sat 8/22

8:05 am-10:25 am

Nonstop2h 20m

Toronto Pearson Intl

Tue 9/8

6:00 pm-8:22 pm

Nonstop2h 22m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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.
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

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 June 12, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% 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 June 12, 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 (19 on average).

How much does it cost to fly round-trip from Atlanta to Niagara Falls?

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 June 8, 2026.

Travelers seeking maximum savings on their Atlanta to Niagara Falls flight should consider departing on Monday at noon when fares are most often at their lowest. Friday afternoons 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 June 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.
Delta
7.9
Good
8,404 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,404 reviews
Delta
7.9
Good
8,404 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,813 reviews
Delta
7.9
Good
8,404 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
WestJet
7.2
Good
3,357 reviews
Delta
7.9
Good
8,404 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Air Canada
7.1
Good
11,172 reviews
Delta
7.9
Good
8,404 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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.

  • What airport do you fly from for flights from Atlanta to Niagara Falls?

    Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Niagara Falls from Atlanta. Booking flights from Hartsfield-Jackson (ATL) to Niagara Falls should be relatively easy as there are 22 daily outbound flights to Niagara Falls from 4 different airlines.

  • How long is the flight from Atlanta to Niagara Falls?

    Departing from Atlanta to Niagara Falls will take you 24h 38m. The distance from Atlanta to Niagara Falls is about 740 mi.

  • What are the cheapest airlines to fly from Atlanta to Niagara Falls one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $191. Users have also found prices from $225 and $234 on Qantas Airways and WestJet, respectively.

  • What are the most reliable airlines from Atlanta to Niagara Falls?

    Before booking your flight to Niagara Falls from Atlanta, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), United Airlines (89%), Jazz( 82%).

  • What are the cheapest flights from Atlanta to Niagara Falls?

    While on average a flight from Atlanta to Niagara Falls is generally $1,159, our data shows the cheapest flight currently is $239. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Toronto Pearson Intl), you can expect to pay $332 for that flight.

  • Can I find deals for flights from Atlanta to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Atlanta to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Niagara Falls.

  • Can I find deals for business class flights from Atlanta to Niagara Falls?

    Yes. Cheapflights offers flight deals from Atlanta to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$241Average$546FlexibilityNo cancel feeOn-time67%
DeltaCheapest$261Average$606FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$279Average$690FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$283Average$574FlexibilityNo cancel feeOn-time69%

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