What are the cheapest airlines flying from Atlanta to Niagara Falls round-trip?

According to our current data, Frontier ($56), and Delta ($79) offers the cheapest pricing from Atlanta to Niagara Falls. Frontier is currently priced 74% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Niagara Falls ranges from 2.2 - 3.4 inches per month. September is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.2 in.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from ATL to IAG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlanta to Niagara Falls as you normally would.

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.

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.

$161+ Cheap Flights from Atlanta to Niagara Falls

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

Airfare is above average for this route at the moment. Atlanta to Niagara Falls flights typically cost between $196 and $61 in June. The cheapest round-trip price found within the last 5 days was $675 on Multiple Airlines (Jun 25-Jun 28).

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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

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Cheap flight deals from Atlanta to Niagara Falls

Cheapest

Best

Last-minute

One-way

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 15, 2026.

Thu 6/253:25 pm

ATL

IAG

2 stops26h 38m

Multiple Airlines

Sun 6/287:01 pm

IAG

ATL

1 stop14h 04m

Multiple Airlines

Deal found 6/11

$675

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 June 15, 2026.

Sun 7/125:05 am

ATL

IAG

2 stops32h 11m

Multiple Airlines

Deal found 6/12

$161

Thu 7/910:42 pm

ATL

IAG

2 stops14h 34m

Multiple Airlines

Deal found 6/13

$178

Fri 7/39:29 am

ATL

IAG

2 stops32h 16m

Multiple Airlines

Deal found 6/15

$245

Mon 6/2210:10 am

ATL

IAG

2 stops7h 53m

Multiple Airlines

Deal found 6/12

$254

Sun 6/215:14 pm

ATL

IAG

2 stops24h 49m

Multiple Airlines

Deal found 6/12

$260

Thu 6/255:05 am

ATL

IAG

2 stops36h 58m

Multiple Airlines

Deal found 6/12

$268

Fri 6/2610:10 am

ATL

IAG

2 stops7h 53m

Multiple Airlines

Deal found 6/12

$321

Wed 6/2410:42 pm

ATL

IAG

3 stops43h 21m

Multiple Airlines

Deal found 6/12

$322

Find flight deals from Atlanta to Niagara Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$675 (Kiwi.com)
One-way from	$161 (Kiwi.com)
Popular in	January
Cheapest in	February
Average price	$139

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

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. 12% potential increase in price ($32 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2026

Search Deals

Cheapflights Fare Finder

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

Quickest round-trip

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Thu 6/25

3:25 pm-6:03 pm

2 stops26h 38m

Niagara Falls

Sun 6/28

7:01 pm-9:05 am

1 stop14h 04m

$675

Cheapest one-way

Quickest one-way

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Thu 7/9

10:42 pm-1:16 pm

2 stops14h 34m

$178

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Fri 7/3

9:29 am-5:45 pm

2 stops32h 16m

$245

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Sun 6/21

8:40 pm-6:03 pm

3 stops21h 23m

$342

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Sun 7/12

12:00 pm-4:55 pm

3 stops28h 55m

$345

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Thu 7/2

8:21 pm-5:45 pm

3 stops45h 24m

$359

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Sat 6/20

10:42 pm-6:03 pm

3 stops43h 21m

$375

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Fri 6/26

8:21 pm-6:11 pm

3 stops45h 50m

$514

AtlantaNiagara Falls

ATL - IAG

ATLIAG

Atlanta Hartsfield-Jackson

Tue 6/23

8:09 am-6:11 pm

3 stops58h 02m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Sorted by cheapest first

Compare providers for flights from Atlanta to Niagara Falls

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 June.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

ATL-IAG

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

Reviews of airlines servicing Niagara Falls

Read reviews from past customers who have flown Delta and 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.

Delta

7.9

Good

8,395 reviews

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

8,395 reviews

Delta

7.9

Good

8,395 reviews

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.

Frontier

5.6

Fair

2,888 reviews

Delta

7.9

Good

8,395 reviews

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

What are the cheapest airlines flying from Atlanta to Niagara Falls round-trip?
According to our current data, Frontier ($56), and Delta ($79) offers the cheapest pricing from Atlanta to Niagara Falls. Frontier is currently priced 74% 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.

See more FAQs

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Top 2 airlines flying from Atlanta to Niagara Falls

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$56	Average$168	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$79	Average$179	FlexibilityNo cancel fee	On-timeN/A

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$161+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Niagara Falls with Cheapflights

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Cheap flight deals from Atlanta to Niagara Falls

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 June 15, 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 June 15, 2026.

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 June 15, 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 June 15, 2026.

Last-minute flights from Atlanta to Niagara FallsDiscover last-minute flight deals from Atlanta to Niagara Falls. Data last updated June 15, 2026 and is based on user searches.

Discover last-minute flight deals from Atlanta to Niagara Falls. Data last updated June 15, 2026 and is based on user searches.

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 June 15, 2026.

Search for one-way flight options from Atlanta to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.

Find flight deals from Atlanta to Niagara Falls

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Niagara Falls that are best for you.

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 June.

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.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Niagara Falls

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

Reviews of airlines servicing Niagara Falls

Read reviews from past customers who have flown Delta and 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.

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 are the cheapest airlines flying from Atlanta to Niagara Falls round-trip?

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

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

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

Traveling to a place near 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.

Other flights to Niagara Falls

Explore flights to Niagara Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 15, 2026.

Atlanta and Niagara Falls flights

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Other flights from Atlanta

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Top 2 airlines flying from Atlanta to Niagara Falls

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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 15, 2026.

Best flights from Atlanta to Niagara Falls
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 June 15, 2026.

Last-minute flights from Atlanta to Niagara Falls
Discover last-minute flight deals from Atlanta to Niagara Falls. Data last updated June 15, 2026 and is based on user searches.

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 June 15, 2026.