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Niagara Falls

$69+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
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 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$132
(Kiwi.com)

One-way from

$69
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$376
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. 17% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 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 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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 6/66:05 pmBNA - YYZ
Nonstop2h 03mWestJet
Mon 6/94:00 pmYYZ - BNA
Nonstop2h 15mWestJet
Deal found 4/1$132
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 6/126:40 pmBNA - YYZ
Nonstop1h 59mUnited Airlines
Mon 6/168:20 amYYZ - BNA
Nonstop2h 07mUnited Airlines
Deal found 4/2$177
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Fri 7/186:35 pmBNA - YYZ
Nonstop2h 08mAir Canada
Sat 7/269:00 amYYZ - BNA
1 stop6h 48mAir Canada
Deal found 4/2$182
This United deal was found by Cheapflights users on 4/2. 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.
Thu 7/34:57 pmBNA - YYZ
2 stops16h 53mMultiple Airlines
Sun 7/68:20 amYYZ - BNA
Nonstop2h 05mMultiple Airlines
Deal found 4/2$191
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 4/175:00 amBNA - YYZ
1 stop5h 05mAmerican Airlines
Sat 4/194:15 pmYYZ - BNA
1 stop4h 56mAmerican Airlines
Deal found 4/2$208
This Delta deal was found by Cheapflights users on 4/2. 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.
Fri 4/185:15 amBNA - YYZ
1 stop4h 09mDelta
Mon 4/216:10 pmYYZ - BNA
1 stop5h 56mDelta
Deal found 4/2$232
This Mytrip deal was found by Cheapflights users on 4/1. 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 4/255:45 amSDF - YYZ
1 stop17h 15mMultiple Airlines
Sun 4/276:30 amYYZ - SDF
2 stops34h 47mMultiple Airlines
Deal found 4/1$261
This Mytrip deal was found by Cheapflights users on 4/1. 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 4/161:25 pmTYS - YYZ
1 stop24h 30mMultiple Airlines
Sun 4/208:15 pmYYZ - TYS
1 stop21h 44mMultiple Airlines
Deal found 4/1$269
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Wed 5/148:30 amCVG - YYZ
1 stop14h 14mMultiple Airlines
Thu 5/156:30 amYYZ - CVG
1 stop13h 44mMultiple Airlines
Deal found 4/2$301
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 4/253:42 pmLEX - YYZ
1 stop8h 14mDelta
Mon 4/2811:34 amYYZ - LEX
1 stop7h 42mDelta
Deal found 4/1$344
This Delta deal was found by Cheapflights users on 4/1. 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.
Tue 5/66:00 amSDF - YYZ
1 stop4h 24mDelta
Fri 5/166:10 pmYYZ - SDF
1 stop4h 33mDelta
Deal found 4/1$352
This Delta deal was found by Cheapflights users on 4/2. 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 5/215:45 amTYS - YYZ
1 stop4h 35mDelta
Sat 5/316:15 amYYZ - TYS
1 stop6h 59mDelta
Deal found 4/2$371

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 3, 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 6/6

6:05 pm-9:08 pm

Nonstop2h 03m

Toronto Pearson Intl

Mon 6/9

4:00 pm-5:15 pm

Nonstop2h 15m

$132

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Thu 6/12

6:40 pm-9:39 pm

Nonstop1h 59m

Toronto Pearson Intl

Mon 6/16

8:20 am-9:27 am

Nonstop2h 07m

$177

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Thu 5/8

11:55 am-10:13 pm

1 stop9h 18m

Toronto Pearson Intl

Sun 5/11

4:00 pm-9:04 pm

1 stop6h 04m

$191

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Thu 4/17

5:00 am-11:05 am

1 stop5h 05m

Toronto Pearson Intl

Sat 4/19

4:15 pm-8:11 pm

1 stop4h 56m

$208

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Fri 4/18

5:15 am-10:24 am

1 stop4h 09m

Toronto Pearson Intl

Mon 4/21

6:10 pm-11:06 pm

1 stop5h 56m

$232

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Wed 5/21

12:50 pm-9:24 am

2 stops19h 34m

Toronto Pearson Intl

Fri 5/23

7:00 am-9:04 pm

1 stop15h 04m

$261

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 4/25

5:45 am-11:00 pm

1 stop17h 15m

Toronto Pearson Intl

Sun 4/27

6:30 am-5:17 pm

2 stops34h 47m

$261

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 4/16

1:25 pm-1:55 pm

1 stop24h 30m

Toronto Pearson Intl

Sun 4/20

8:15 pm-5:59 pm

1 stop21h 44m

$269

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 5/14

8:30 am-10:44 pm

1 stop14h 14m

Toronto Pearson Intl

Thu 5/15

6:30 am-8:14 pm

1 stop13h 44m

$301

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Fri 4/25

3:42 pm-11:56 pm

1 stop8h 14m

Toronto Pearson Intl

Mon 4/28

11:34 am-7:16 pm

1 stop7h 42m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 46 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 3, 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
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,825 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,795 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $69. United Airlines flights start at $74 while deals on American Airlines start at $86 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.
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Toronto Island flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
San Francisco to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
Seattle to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Reagan-National to Pearson Intl flights
Boston to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Hobby to Pearson Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Philadelphia to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Seattle to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
George Bush Intcntl to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Baltimore to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Minneapolis to Pearson Intl flights
Denver to Pearson Intl flights
Austin to Pearson Intl flights
Midway to Toronto Island flights
Fort Lauderdale to Pearson Intl flights
Raleigh to Pearson Intl flights
Orlando to Pearson Intl flights
Midway to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Tampa to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Orlando to Pierre Elliott Trudeau Intl flights
Midway to Pierre Elliott Trudeau Intl flights
Ontario 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$450FlexibilityNo 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$464FlexibilityNo cancel feeOn-time60%

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