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Niagara Falls

$64+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$132
(eDestinos)

One-way from

$64
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$445
Provider with most accurate pricing for Louisville Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Toronto (YTO) flights.
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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. 16% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This eDestinos deal was found by Cheapflights users on 4/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:05 pmBNA - YYZ
Nonstop2h 02mWestJet
Tue 9/164:00 pmYYZ - BNA
Nonstop2h 18mWestJet
Deal found 4/23$132
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:05 pmBNA - YYZ
Nonstop2h 03mMultiple Airlines
Fri 5/234:30 pmYYZ - BNA
1 stop5h 34mMultiple Airlines
Deal found 4/22$175
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 5/66:40 pmBNA - YYZ
Nonstop1h 59mUnited Airlines
Tue 5/134:45 pmYYZ - BNA
Nonstop2h 05mUnited Airlines
Deal found 4/22$189
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Tue 5/610:20 amBNA - YYZ
Nonstop1h 55mAir Canada
Tue 5/138:20 amYYZ - BNA
Nonstop2h 07mAir Canada
Deal found 4/22$192
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 6/235:15 amBNA - YYZ
1 stop4h 09mDelta
Sun 7/136:00 amYYZ - BNA
1 stop4h 08mDelta
Deal found 4/22$233
This Mytrip deal was found by Cheapflights users on 4/22. 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 6/69:55 amSDF - YYZ
1 stop26h 35mMultiple Airlines
Tue 6/106:30 amYYZ - SDF
1 stop26h 14mMultiple Airlines
Deal found 4/22$258
This Mytrip deal was found by Cheapflights users on 4/23. 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 6/41:48 pmCVG - YYZ
1 stop24h 17mMultiple Airlines
Mon 6/91:30 pmYYZ - CVG
1 stop25h 24mMultiple Airlines
Deal found 4/23$279
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/282:59 pmSDF - YYZ
1 stop6h 57mDelta
Sun 6/16:30 amYYZ - SDF
1 stop3h 38mDelta
Deal found 4/23$291
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/217:00 amSDF - YYZ
1 stop4h 49mUnited Airlines
Wed 5/2812:05 pmYYZ - SDF
2 stops7h 41mUnited Airlines
Deal found 4/23$297
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/147:05 amCVG - YYZ
1 stop7h 25mAmerican Airlines
Thu 5/2211:32 amYYZ - CVG
1 stop9h 54mAmerican Airlines
Deal found 4/23$334
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/78:13 amLEX - YYZ
1 stop3h 12mDelta
Fri 5/95:00 pmYYZ - LEX
1 stop4h 51mDelta
Deal found 4/23$345
This United deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:03 amLEX - YYZ
1 stop4h 46mMultiple Airlines
Fri 5/94:00 pmYYZ - LEX
2 stops7h 46mMultiple Airlines
Deal found 4/23$350

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 April 24, 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

Wed 9/10

6:05 pm-9:07 pm

Nonstop2h 02m

Toronto Pearson Intl

Tue 9/16

4:00 pm-5:18 pm

Nonstop2h 18m

$132

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Thu 5/8

6:05 pm-9:08 pm

Nonstop2h 03m

Toronto Pearson Intl

Fri 5/23

4:30 pm-9:04 pm

1 stop5h 34m

$175

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Tue 5/6

6:40 pm-9:39 pm

Nonstop1h 59m

Toronto Pearson Intl

Tue 5/13

4:45 pm-5:50 pm

Nonstop2h 05m

$189

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Tue 5/6

8:15 am-4:54 pm

1 stop7h 39m

Toronto Pearson Intl

Tue 5/13

4:45 pm-5:50 pm

Nonstop2h 05m

$192

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Mon 6/23

5:15 am-10:24 am

1 stop4h 09m

Toronto Pearson Intl

Sun 7/13

6:00 am-9:08 am

1 stop4h 08m

$233

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 6/6

9:55 am-12:30 pm

1 stop26h 35m

Toronto Pearson Intl

Tue 6/10

6:30 am-8:44 am

1 stop26h 14m

$258

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 6/4

1:48 pm-2:05 pm

1 stop24h 17m

Toronto Pearson Intl

Mon 6/9

1:30 pm-2:54 pm

1 stop25h 24m

$279

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 5/28

2:59 pm-9:56 pm

1 stop6h 57m

Toronto Pearson Intl

Sun 6/1

6:30 am-10:08 am

1 stop3h 38m

$291

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 5/21

7:00 am-11:49 am

1 stop4h 49m

Toronto Pearson Intl

Wed 5/28

12:05 pm-7:46 pm

2 stops7h 41m

$297

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 5/14

7:05 am-2:30 pm

1 stop7h 25m

Toronto Pearson Intl

Thu 5/22

11:32 am-9:26 pm

1 stop9h 54m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 52 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 $359). 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 April 24, 2025.
Read through reviews of airlines operating flights from Kentucky to Niagara Falls, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,816 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 WestJet, which is currently one of the cheapest options available, starting at $64. Air Canada flights start at $70 while deals on United Airlines start at $73 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 $359). 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.
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Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
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O'Hare Intl to Pearson Intl flights
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Los Angeles to Pierre Elliott Trudeau Intl flights
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Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
San Francisco to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
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Seattle to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Denver to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Philadelphia to Pearson Intl flights
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Minneapolis to Pearson Intl flights
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Midway to Toronto Island flights
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San Francisco to Region of Waterloo Intl flights
Miami to Pearson Intl flights

Top 5 airlines flying from Kentucky to Niagara Falls

Discover the top 5 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$458FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$276Average$398FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$276Average$536FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$395FlexibilityNo cancel feeOn-time71%
WestJetCheapest$316Average$411FlexibilityNo cancel feeOn-time60%

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