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Niagara Falls

$128+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YYZ
Apr 9 — Apr 161
Do 4/9
Do 4/16
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Niagara Falls are usually found in April or September, booked 72 days in advance, depart on a Wednesday or Thursday 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 März 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Fr 4/2410:40 pm
ATL
-
YYZ
1 stop12h 55m
Multiple Airlines
So 4/268:20 pm
YYZ
-
ATL
1 stop11h 39m
Multiple Airlines
Deal found 3/5$266
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/26:00 am
ATL
-
YYZ
1 stop8h 20m
Multiple Airlines
Sa 4/43:25 pm
YYZ
-
ATL
1 stop9h 14m
Multiple Airlines
Deal found 3/6$267
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Fr 3/278:57 pm
ATL
-
YYZ
1 stop14h 38m
Multiple Airlines
Mo 3/307:10 am
YYZ
-
ATL
1 stop23h 54m
Multiple Airlines
Deal found 3/6$268
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Do 4/26:00 am
ATL
-
YYZ
1 stop8h 20m
Multiple Airlines
So 4/57:15 am
YYZ
-
ATL
2 stops17h 21m
Multiple Airlines
Deal found 3/8$269
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Do 3/2610:44 pm
ATL
-
YYZ
1 stop12h 44m
Multiple Airlines
Mo 3/307:10 am
YYZ
-
ATL
1 stop14h 25m
Multiple Airlines
Deal found 3/6$271
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/165:10 am
ATL
-
YYZ
1 stop8h 55m
Multiple Airlines
So 4/196:30 am
YYZ
-
ATL
1 stop12h 20m
Multiple Airlines
Deal found 3/8$272
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/145:56 pm
ATL
-
YYZ
2 stops20h 24m
Multiple Airlines
Mo 4/206:30 am
YYZ
-
ATL
1 stop12h 20m
Multiple Airlines
Deal found 3/8$273
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mi 5/68:57 pm
ATL
-
YYZ
1 stop14h 38m
Multiple Airlines
So 5/108:10 am
YYZ
-
ATL
1 stop23h 09m
Multiple Airlines
Deal found 3/6$274
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Do 4/2310:40 pm
ATL
-
YYZ
2 stops21h 30m
Multiple Airlines
So 4/268:20 pm
YYZ
-
ATL
1 stop11h 39m
Multiple Airlines
Deal found 3/6$275
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Di 3/313:15 pm
ATL
-
YYZ
1 stop6h 55m
Multiple Airlines
Do 4/165:50 pm
YYZ
-
ATL
1 stop6h 47m
Multiple Airlines
Deal found 3/5$276
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Mo 3/306:00 am
ATL
-
YYZ
1 stop8h 08m
Multiple Airlines
Mi 4/153:20 pm
YYZ
-
ATL
1 stop6h 08m
Multiple Airlines
Deal found 3/5$277
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Di 3/313:15 pm
ATL
-
YYZ
1 stop6h 55m
Multiple Airlines
Mo 4/135:15 pm
YYZ
-
ATL
1 stop7h 24m
Multiple Airlines
Deal found 3/5$278

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 März 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$267
(Mytrip)

One-way from

$128
(eDestinos)

Popular in

October

Cheapest in

April

Average price

$623
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. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 März 10, 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

Mi 9/2

8:30 am-5:53 pm

1 stop9h 23m

Toronto Pearson Intl

Mo 9/7

7:45 am-10:02 am

Nonstop2h 17m

$538

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Fr 8/7

7:25 am-1:25 pm

1 stop6h 00m

Toronto Pearson Intl

Fr 8/21

6:15 am-3:39 pm

1 stop9h 24m

$554

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Do 4/30

7:59 am-5:39 pm

1 stop9h 40m

Toronto Pearson Intl

So 5/3

6:27 pm-8:55 pm

Nonstop2h 28m

$568

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Mo 3/30

5:45 am-11:54 pm

1 stop18h 09m

Toronto Pearson Intl

Mo 4/6

5:25 pm-9:28 pm

2 stops28h 03m

$595

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Do 4/9

7:30 am-4:14 pm

1 stop8h 44m

Toronto Pearson Intl

So 4/12

6:10 am-8:44 am

Nonstop2h 34m

$609

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Fr 5/22

8:05 am-10:19 am

Nonstop2h 14m

Toronto Pearson Intl

Mo 5/25

6:00 am-3:45 pm

1 stop9h 45m

$613
Quickest round-trip

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Mo 8/17

7:45 pm-10:02 pm

Nonstop2h 17m

Toronto Pearson Intl

Fr 8/21

6:00 am-2:52 pm

1 stop8h 52m

$615

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Di 4/14

2:37 pm-10:04 am

1 stop19h 27m

Toronto Pearson Intl

Sa 4/18

9:35 am-11:59 pm

1 stop14h 24m

$616

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Mo 4/6

8:15 am-11:59 pm

1 stop15h 44m

Toronto Pearson Intl

Mo 4/13

4:50 pm-1:35 pm

1 stop20h 45m

$621
Cheapest one-way

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Di 5/5

10:45 pm-7:44 pm

3 stops20h 59m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 20 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

How far ahead should I book a flight from Atlanta to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Niagara Falls. Price data was last updated on March 6, 2026.

The price you pay for your flight from Atlanta to Niagara Falls may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Atlanta to Niagara Falls?

Currently, April is the cheapest month in which you can book a flight from Atlanta to Niagara Falls (average of $198). Flying from Atlanta to Niagara Falls in October is currently the most expensive (average of $404). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 März 10, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 33% on flights from Atlanta to Niagara Falls by exploring options for tickets in the evening.

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 February 21, 2026.

Travelers seeking maximum savings on their Atlanta to Niagara Falls flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 März 10, 2026.

The most flights from ATL to NI4 are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, 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?

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 März 10, 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
8,276 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
7.9
Good
8,276 reviews
Delta
7.9
Good
8,276 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
United Airlines
7.4
Good
9,409 reviews
Delta
7.9
Good
8,276 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
WestJet
7.2
Good
3,288 reviews
Delta
7.9
Good
8,276 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Air Canada
7.1
Good
10,800 reviews
Delta
7.9
Good
8,276 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 20 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 9h 23m. 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 Qantas Airways. According to our data, you can fly for as low as $225. Users have also found prices from $234 and $236 on WestJet and Air Canada, 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: Jazz (86%), LATAM Airlines (83%), Korean Air( 75%).

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

    While on average a flight from Atlanta to Niagara Falls is generally $1,130, 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 $246 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.

  • What is the cheapest month to book a flight from Atlanta to Niagara Falls?

    Currently, April is the cheapest month in which you can book a flight from Atlanta to Niagara Falls (average of $198). Flying from Atlanta to Niagara Falls in October is currently the most expensive (average of $404). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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 März 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$240Average$546FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$242Average$530FlexibilityNo cancel feeOn-time69%
DeltaCheapest$245Average$560FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$279Average$690FlexibilityNo cancel feeOn-time60%

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