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Niagara Falls

$199+ Cheap flights from Greenville (GSP) 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YYZ
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Greenville to Niagara Falls

Keep the following information in mind while searching for Greenville to Niagara Falls flight deals. Data was last updated November 20, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$360
(Kiwi.com)

One-way from

$225
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$678
Provider with most accurate pricing for Greenville-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Greenville-Toronto (YTO) flights.
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From Greenville to Niagara Falls
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One-way flight from Greenville to Niagara Falls
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Highest demand for flights based on searches. 27% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Greenville to Niagara Falls

Cheapest flights from Greenville to Niagara Falls
Explore the most affordable flight options available from Greenville to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amGSP - YYZ
1 stop10h 03mAmerican Airlines
Sat 1/311:38 amYYZ - GSP
1 stop11h 51mAmerican Airlines
Deal found 11/19$568
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 12/209:41 pmGSP - YYZ
2 stops16h 32mMultiple Airlines
Mon 12/2211:15 amYYZ - GSP
1 stop8h 38mMultiple Airlines
Deal found 11/18$573
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 11/232:44 pmGSP - YYZ
2 stops20h 25mMultiple Airlines
Wed 11/267:35 amYYZ - GSP
1 stop26h 18mMultiple Airlines
Deal found 11/19$585
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/1710:00 amGSP - YYZ
2 stops12h 54mUnited Airlines
Wed 12/245:30 pmYYZ - GSP
2 stops20h 45mUnited Airlines
Deal found 11/19$606
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:38 amGSP - YYZ
1 stop8h 57mAmerican Airlines
Wed 12/246:00 amYYZ - GSP
1 stop13h 24mAmerican Airlines
Deal found 11/19$632
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:37 amGSP - YYZ
1 stop4h 08mAmerican Airlines
Mon 12/227:00 amYYZ - GSP
1 stop11h 17mAmerican Airlines
Deal found 11/19$668
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/27:36 pmGSP - YYZ
1 stop4h 23mMultiple Airlines
Thu 12/48:30 pmYYZ - GSP
1 stop17h 40mMultiple Airlines
Deal found 11/19$680
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:36 pmGSP - YYZ
2 stops25h 35mWestJet
Thu 12/46:43 pmYYZ - GSP
1 stop20h 12mWestJet
Deal found 11/19$765

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville 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 November 20, 2025.
Use the filters below to find and compare flights from Greenville to Niagara Falls that are best for you.

Fly from

Greenville

Fly to

Niagara Falls

Route

Depart

Return

Price

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Tue 12/9

5:38 pm-8:13 pm

2 stops26h 35m

Toronto Pearson Intl

Fri 12/12

12:50 pm-7:23 pm

1 stop6h 33m

$365

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Mon 12/1

8:03 pm-5:53 pm

1 stop21h 50m

Toronto Pearson Intl

Sun 12/7

8:30 pm-2:10 pm

1 stop17h 40m

$397

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Mon 12/1

8:03 pm-2:05 pm

1 stop18h 02m

Toronto Pearson Intl

Wed 12/3

7:35 am-8:53 am

1 stop25h 18m

$421

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 1/9

6:05 am-10:51 pm

1 stop16h 46m

Toronto Pearson Intl

Sun 1/11

6:06 am-10:44 pm

1 stop16h 38m

$530

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Sat 1/3

7:37 am-4:39 pm

1 stop9h 02m

Toronto Pearson Intl

Sat 1/10

10:59 am-9:05 pm

1 stop10h 06m

$540

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 12/12

6:00 am-4:03 pm

1 stop10h 03m

Toronto Pearson Intl

Sat 1/3

11:38 am-11:29 pm

1 stop11h 51m

$568

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Sat 12/20

9:41 pm-2:13 pm

2 stops16h 32m

Toronto Pearson Intl

Mon 12/22

11:15 am-7:53 pm

1 stop8h 38m

$573

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 11/28

9:46 pm-2:20 pm

2 stops16h 34m

Toronto Pearson Intl

Sun 12/7

2:20 pm-9:14 pm

1 stop6h 54m

$573

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 11/28

4:04 pm-2:20 pm

1 stop22h 16m

$199

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Mon 12/1

8:03 pm-8:13 pm

3 stops24h 10m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 14 results
1
2

Best time to book a flight from Greenville to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Greenville 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 Greenville to Niagara Falls

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

Currently, May is the cheapest month in which you can book a flight from Greenville to Niagara Falls (average of $170). Flying from Greenville to Niagara Falls in July is currently the most expensive (average of $481). 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 GSP to NI4?

Find hourly flight availability from Greenville 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 November 20, 2025.

One of the essential ways to save on airfare from Greenville to Niagara Falls is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 55% on airfare.

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 November 20, 2025.
Read reviews from past customers who have flown American Airlines from Greenville 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.
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

Find useful and relevant information for your journey from Greenville 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 Greenville to Niagara Falls?

    Most people fly from Greenville (GSP) if they book a flight from Greenville to Niagara Falls. On average, Greenville has 0 outbound flights to Niagara Falls per day from 1 airline. Greenville is conveniently located just 10.4 mi from Greenville’s city center.

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

    Delta can get you from Greenville to Niagara Falls in just under 16h 46m. Your travel time can differ by up to . The distance between Greenville and Niagara Falls is about 622 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville 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 Greenville to Niagara Falls?

    Currently, May is the cheapest month in which you can book a flight from Greenville to Niagara Falls (average of $170). Flying from Greenville to Niagara Falls in July is currently the most expensive (average of $481). 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

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Alternative routes for Greenville to Niagara Falls

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Top airline flying from Greenville to Niagara Falls

Discover the top airline that operate flights from Greenville 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$335Average$450FlexibilityNo cancel feeOn-time71%

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