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Niagara Falls

$76+ Cheap flights from Kentucky to Niagara Falls, 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Kentucky to Niagara Falls

Keep the following information in mind while searching for Kentucky to Niagara Falls flight deals. Data was last updated June 18, 2025.

Round-trip from

$155
(Kiwi.com)

One-way from

$76
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$384
From Kentucky to Niagara Falls
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One-way flight from Kentucky to Niagara Falls
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Highest demand for flights based on searches. 13% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Kentucky to Niagara Falls

Cheapest flights from Kentucky to Niagara Falls
Explore the most affordable flight options available from Kentucky to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Fri 9/56:05 pmBNA - YYZ
Nonstop2h 02mWestJet
Sun 9/74:00 pmYYZ - BNA
Nonstop2h 18mWestJet
Deal found 6/16$155
This Air Canada deal was found by Cheapflights users on 6/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1710:15 amBNA - YYZ
Nonstop1h 58mAir Canada
Mon 7/214:40 pmYYZ - BNA
Nonstop2h 05mAir Canada
Deal found 6/16$192
This Mytrip deal was found by Cheapflights users on 6/17. 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.
Wed 10/156:00 amBNA - YYZ
1 stop7h 05mMultiple Airlines
Sat 10/186:30 amYYZ - BNA
1 stop16h 25mMultiple Airlines
Deal found 6/17$205
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Fri 9/57:45 amBNA - YYZ
1 stop10h 52mUnited Airlines
Sun 9/76:10 amYYZ - BNA
1 stop17h 01mUnited Airlines
Deal found 6/16$210
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/35:40 pmBNA - YYZ
1 stop4h 18mDelta
Tue 7/86:15 amYYZ - BNA
1 stop6h 14mDelta
Deal found 6/16$234
This American Airlines deal was found by Cheapflights users on 6/16. 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 8/292:36 pmBNA - YYZ
1 stop7h 34mAmerican Airlines
Wed 9/37:35 amYYZ - BNA
1 stop4h 35mAmerican Airlines
Deal found 6/16$261
This Mytrip deal was found by Cheapflights users on 6/16. 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.
Fri 9/268:58 pmSDF - YYZ
1 stop17h 07mMultiple Airlines
Sun 9/286:30 amYYZ - SDF
1 stop13h 33mMultiple Airlines
Deal found 6/16$286
This Mytrip deal was found by Cheapflights users on 6/14. 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.
Thu 7/316:15 amCVG - YYZ
1 stop7h 50mMultiple Airlines
Sun 8/36:30 amYYZ - CVG
1 stop29h 23mMultiple Airlines
Deal found 6/14$288
This Mytrip deal was found by Cheapflights users on 6/17. 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.
Wed 7/237:10 amTYS - YYZ
2 stops11h 04mMultiple Airlines
Sun 7/278:00 pmYYZ - TYS
1 stop14h 11mMultiple Airlines
Deal found 6/17$314
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Fri 10/176:25 pmTRI - YYZ
1 stop19h 27mMultiple Airlines
Sun 10/198:00 pmYYZ - TRI
1 stop22h 01mMultiple Airlines
Deal found 6/17$349
This Mytrip deal was found by Cheapflights users on 6/16. 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.
Thu 7/3110:18 pmLEX - YYZ
2 stops24h 36mMultiple Airlines
Thu 8/76:30 amYYZ - LEX
1 stop13h 36mMultiple Airlines
Deal found 6/16$354
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 8/126:44 amSDF - YYZ
1 stop7h 48mAmerican Airlines
Wed 8/206:30 amYYZ - SDF
1 stop11h 08mAmerican Airlines
Deal found 6/15$363

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky 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 18, 2025.
Use the filters below to find and compare flights from Kentucky to Niagara Falls that are best for you.

Fly from

Kentucky

Fly to

Niagara Falls

Route

Depart

Return

Price

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Fri 9/5

6:05 pm-9:07 pm

Nonstop2h 02m

Toronto Pearson Intl

Sun 9/7

4:00 pm-5:18 pm

Nonstop2h 18m

$155

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Thu 7/17

10:15 am-1:13 pm

Nonstop1h 58m

Toronto Pearson Intl

Mon 7/21

4:40 pm-5:45 pm

Nonstop2h 05m

$192

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Wed 10/15

6:00 am-2:05 pm

1 stop7h 05m

Toronto Pearson Intl

Sat 10/18

6:30 am-9:55 pm

1 stop16h 25m

$205

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Fri 9/5

7:45 am-7:37 pm

1 stop10h 52m

Toronto Pearson Intl

Sun 9/7

6:10 am-10:11 pm

1 stop17h 01m

$210

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Thu 7/3

5:40 pm-10:58 pm

1 stop4h 18m

Toronto Pearson Intl

Tue 7/8

6:15 am-11:29 am

1 stop6h 14m

$234

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Fri 8/29

2:36 pm-11:10 pm

1 stop7h 34m

Toronto Pearson Intl

Wed 9/3

7:35 am-11:10 am

1 stop4h 35m

$261

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 9/26

8:58 pm-2:05 pm

1 stop17h 07m

Toronto Pearson Intl

Sun 9/28

6:30 am-8:03 pm

1 stop13h 33m

$286

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 7/31

6:15 am-2:05 pm

1 stop7h 50m

Toronto Pearson Intl

Sun 8/3

6:30 am-11:53 am

1 stop29h 23m

$288

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 7/23

7:10 am-6:14 pm

2 stops11h 04m

Toronto Pearson Intl

Sun 7/27

8:00 pm-10:11 am

1 stop14h 11m

$314

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Fri 10/17

6:25 pm-1:52 pm

1 stop19h 27m

Toronto Pearson Intl

Sun 10/19

8:00 pm-6:01 pm

1 stop22h 01m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 58 results
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Best time to book a flight from Kentucky to Niagara Falls

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

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

Currently, January is the cheapest month in which you can book a flight from Kentucky to Niagara Falls (average of $243). Flying from Kentucky to Niagara Falls in July is currently the most expensive (average of $350). 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.

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 18, 2025.
Read through reviews of airlines operating flights from Kentucky to Niagara Falls, such as Alaska Airlines, Porter Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Porter Airlines
8.0
Very good
289 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,965 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,809 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Kentucky 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 to fly from Kentucky to Niagara Falls one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $76. United Airlines flights start at $77 while deals on WestJet start at $81 one-way.

  • What are the most popular routes from Kentucky to Niagara Falls?

    The most popular route from Kentucky to Niagara Falls is Cincinnati Cinci./N. Kentucky - Toronto Pearson Intl. You may also consider Nashville Intl - Toronto Pearson Intl or Knoxville McGhee Tyson - Toronto Pearson Intl.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Kentucky to Niagara Falls (average of $243). Flying from Kentucky to Niagara Falls in July is currently the most expensive (average of $350). 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 Kentucky to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
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San Francisco to Pierre Elliott Trudeau Intl flights
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Boston to Toronto Island flights
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Boston to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
Denver to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Los Angeles to Toronto Island flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
Atlanta to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights
Denver to Pierre Elliott Trudeau Intl flights
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San Diego to Pearson Intl flights
Minneapolis to Pearson Intl flights
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Tampa to Pearson Intl flights
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Top 4 airlines flying from Kentucky to Niagara Falls

Discover the top 4 airlines that operate flights from Kentucky 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$449FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$276Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$536FlexibilityNo cancel feeOn-time69%
WestJetCheapest$316Average$576FlexibilityNo cancel feeOn-time60%

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