HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niagara Falls

$186+ Cheap flights from Atlanta to Niagara Falls (ATL - IAG)

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — IAG
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

Cheap flight deals from Atlanta to Niagara Falls

One-way flights from Atlanta to Niagara Falls
Search for one-way flight options from Atlanta to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/155:49 pm
ATL
-
IAG
2 stops23h 35m
Multiple Airlines
Deal found 1/27$186

Find flight deals from Atlanta to Niagara Falls

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Niagara Falls (IAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

January

Cheapest in

August

Average price

$388
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Niagara Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Niagara Falls flights.
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 27, 2026.
Use the filters below to find and compare flights from Atlanta to Niagara Falls that are best for you.

Fly from

Atlanta

Fly to

Niagara Falls

Route

Depart

Return

Price

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Sun 2/15

5:49 pm-5:24 pm

2 stops23h 35m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Atlanta to Niagara Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Niagara Falls in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Niagara Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Niagara Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Niagara Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Niagara Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Niagara Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 month to book a flight from Atlanta to Niagara Falls?

Currently, March is the cheapest month in which you can book a flight from Atlanta to Niagara Falls (average of $69). Flying from Atlanta to Niagara Falls in June is currently the most expensive (average of $135). 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.

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 January 27, 2026.
Read reviews from past customers who have flown Frontier from Atlanta to Niagara Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.7
Fair
3,056 reviews

Food

4.6

Boarding

6.0

Entertainment

4.3

Comfort

5.5

Overall

5.7

Crew

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

ATL - MDW

Flight was canceled. Late notification and limited help with booking another flight.
Frontier
5.7
Fair
3,056 reviews
Frontier
5.7
Fair
3,056 reviews

Food

4.6

Boarding

6.0

Entertainment

4.3

Comfort

5.5

Overall

5.7

Crew

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

ATL - MDW

Flight was canceled. Late notification and limited help with booking another flight.

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 is the cheapest airline to fly from Atlanta to Niagara Falls round-trip?

    According to our current data, Frontier ($142), offers the cheapest pricing from Atlanta to Niagara Falls. Frontier is currently priced 50% below the average price you’ll pay for this route.

  • 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, March is the cheapest month in which you can book a flight from Atlanta to Niagara Falls (average of $69). Flying from Atlanta to Niagara Falls in June is currently the most expensive (average of $135). 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.

See more FAQs

Traveling to a place near Niagara Falls?

Book flights to Niagara Falls if you plan to visit one of these locations
Lewiston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Atlanta to Newark flights
Jacksonville to John F Kennedy Intl flights
Jacksonville to Newark flights
Jacksonville to LaGuardia flights
Savannah to John F Kennedy Intl flights
Atlanta to Buffalo flights
Chattanooga to LaGuardia flights
Savannah to Newark flights
Asheville to Newark flights
Asheville to LaGuardia flights
Atlanta to Syracuse flights
Savannah to LaGuardia flights
Chattanooga to John F Kennedy Intl flights
Chattanooga to Newark flights
Asheville to John F Kennedy Intl flights
Brunswick to Newark flights
Atlanta to Stewart flights
Tallahassee to John F Kennedy Intl flights
Atlanta to White Plains flights
Atlanta to Rochester flights
Atlanta to Albany flights
Tallahassee to Newark flights
Tallahassee to LaGuardia flights
Jacksonville to Syracuse flights
Atlanta to Islip flights
Valdosta to John F Kennedy Intl flights
Jacksonville to Buffalo flights
Valdosta to Newark flights
Jacksonville to Albany flights
Jacksonville to White Plains flights
Augusta to LaGuardia flights
Augusta to Newark flights
Jacksonville to Rochester flights
Augusta to John F Kennedy Intl flights
Asheville to Buffalo flights
Asheville to Albany flights
Valdosta to LaGuardia flights
Chattanooga to Albany flights
Chattanooga to Rochester flights
Savannah to Albany flights
Savannah to Buffalo flights
Augusta to Syracuse flights
Savannah to Syracuse flights
Asheville to Syracuse flights
Chattanooga to Buffalo flights
Savannah to Rochester flights
Atlanta to Ithaca flights
Chattanooga to White Plains flights

Top airline flying from Atlanta to Niagara Falls

Discover the top airline 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$142Average$211FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.