$69+ Cheap flights from Kentucky 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to Niagara FallsExplore 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 8, 2026.
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 8, 2026.
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:50 pm
BNA
- YYZ
Nonstop2h 05m
Multiple Airlines
Sun 7/198:10 am
YYZ
- BNA
Nonstop2h 03m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/56:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Wed 8/124:45 pm
YYZ
- BNA
Nonstop2h 15m
WestJet
Deal found 6/7![WestJet logo]()
$253
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Mon 7/134:45 pm
YYZ
- BNA
Nonstop2h 15m
WestJet
Deal found 6/4![WestJet logo]()
$255
This Vliegwinkel deal was found by Cheapflights users on 6/7. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Sun 7/194:45 pm
YYZ
- BNA
Nonstop2h 15m
WestJet
Deal found 6/7![WestJet logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Thu 7/166:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Mon 7/204:45 pm
YYZ
- BNA
Nonstop2h 15m
WestJet
Deal found 6/6![WestJet logo]()
$259
This Mytrip deal was found by Cheapflights users on 6/7. 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 8/276:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Sun 8/304:45 pm
YYZ
- BNA
Nonstop2h 15m
WestJet
Deal found 6/7![WestJet logo]()
$260
This Air Canada deal was found by Cheapflights users on 6/4. 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 6/256:35 pm
BNA
- YYZ
Nonstop1h 58m
Air Canada
Wed 7/158:10 am
YYZ
- BNA
Nonstop2h 03m
Air Canada
Deal found 6/4![Air Canada logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/56:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Sun 8/94:45 pm
YYZ
- BNA
Nonstop2h 15m
WestJet
Deal found 6/5![WestJet logo]()
$265
This Air Canada deal was found by Cheapflights users on 6/4. 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 6/256:35 pm
BNA
- YYZ
Nonstop1h 58m
Air Canada
Thu 7/164:30 pm
YYZ
- BNA
1 stop5h 19m
Air Canada
Deal found 6/4![Air Canada logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/312:10 pm
CVG
- YYZ
1 stop23h 55m
Multiple Airlines
Mon 8/109:30 am
YYZ
- CVG
1 stop11h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/228:00 am
CVG
- YYZ
1 stop8h 55m
Multiple Airlines
Wed 7/299:50 am
YYZ
- CVG
1 stop13h 56m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 7/202:30 pm
CVG
- YYZ
1 stop23h 35m
Multiple Airlines
Mon 7/274:45 pm
YYZ
- CVG
2 stops44h 13m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$361
Best flights from Kentucky to Niagara FallsDiscover carefully curated flight deals from Kentucky to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Kentucky to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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 6/257:30 am
BNA
- YYZ
1 stop8h 49m
Delta
Sun 6/286:05 am
YYZ
- BNA
1 stop8h 06m
Delta
Deal found 6/3![Delta logo]()
$314
This United deal was found by Cheapflights users on 6/3. 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 7/19:53 am
BNA
- YYZ
1 stop4h 53m
Multiple Airlines
Sat 7/48:10 am
YYZ
- BNA
Nonstop2h 03m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/25:45 am
TYS
- YYZ
1 stop4h 19m
United Airlines
Wed 7/88:45 am
YYZ
- TYS
1 stop4h 34m
United Airlines
Deal found 6/5![United Airlines logo]()
$593
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/27:00 am
TYS
- YYZ
1 stop9h 45m
American Airlines
Wed 7/86:00 am
YYZ
- TYS
1 stop9h 42m
American Airlines
Deal found 6/3![American Airlines logo]()
$593
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Thu 7/165:55 pm
SDF
- YYZ
1 stop5h 18m
WestJet
Sun 7/196:10 am
YYZ
- SDF
1 stop3h 44m
WestJet
Deal found 6/6![WestJet logo]()
$617
This Delta deal was found by Cheapflights users on 6/3. 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 7/65:10 am
BNA
- YYZ
1 stop4h 13m
Delta
Mon 7/201:38 pm
YYZ
- BNA
1 stop9h 06m
Delta
Deal found 6/3![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 6/3. 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 8/2410:11 am
BNA
- YYZ
1 stop6h 13m
Delta
Mon 8/316:00 am
YYZ
- BNA
1 stop6h 23m
Delta
Deal found 6/3![Delta logo]()
$337
This Flysmarter deal was found by Cheapflights users on 6/3. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:15 am
TRI
- YYZ
2 stops6h 50m
British Airways
Wed 7/88:10 am
YYZ
- TRI
2 stops11h 50m
British Airways
Deal found 6/3![British Airways logo]()
$769
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 7/202:30 pm
CVG
- YYZ
1 stop23h 35m
Multiple Airlines
Mon 7/279:50 am
YYZ
- CVG
1 stop28h 01m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 6/5. 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 7/2412:38 pm
BNA
- YYZ
1 stop8h 23m
Delta
Sun 7/266:00 am
YYZ
- BNA
1 stop9h 03m
Delta
Deal found 6/5![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 6/4. 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 10/135:55 pm
BNA
- YYZ
1 stop5h 06m
Delta
Sat 10/177:45 am
YYZ
- BNA
1 stop4h 24m
Delta
Deal found 6/4![Delta logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/46:30 am
TYS
- YYZ
1 stop15h 35m
Multiple Airlines
Mon 7/209:50 am
YYZ
- TYS
1 stop13h 43m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 6/6. 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 9/410:11 am
BNA
- YYZ
1 stop6h 13m
Delta
Sun 9/136:00 am
YYZ
- BNA
1 stop4h 11m
Delta
Deal found 6/6![Delta logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/106:30 am
TYS
- YYZ
1 stop14h 20m
Multiple Airlines
Mon 7/134:45 pm
YYZ
- TYS
2 stops22h 45m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 6/3. 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 7/12:59 pm
BNA
- YYZ
1 stop7h 59m
Delta
Sat 7/46:05 am
YYZ
- BNA
1 stop8h 01m
Delta
Deal found 6/3![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 6/6. 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 8/141:56 pm
TYS
- YYZ
1 stop8h 39m
American Airlines
Sun 8/168:00 am
YYZ
- TYS
1 stop12h 13m
American Airlines
Deal found 6/6![American Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 6/5. 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 10/297:00 am
TYS
- YYZ
1 stop7h 10m
United Airlines
Mon 11/27:40 pm
YYZ
- TYS
1 stop3h 57m
United Airlines
Deal found 6/5![United Airlines logo]()
$615
This Justfly.com deal was found by Cheapflights users on 6/6. 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.
Sat 7/115:55 pm
LEX
- YYZ
1 stop5h 07m
WestJet
Sat 7/256:34 pm
YYZ
- LEX
1 stop14h 42m
WestJet
Deal found 6/6![WestJet logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/167:30 am
TYS
- YYZ
1 stop13h 55m
Multiple Airlines
Sun 7/194:45 pm
YYZ
- TYS
2 stops30h 48m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 6/7. 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 6/306:05 am
BNA
- YYZ
1 stop8h 14m
Delta
Sun 7/56:15 am
YYZ
- BNA
1 stop8h 39m
Delta
Deal found 6/7![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/267:03 pm
TYS
- YYZ
1 stop4h 55m
American Airlines
Sun 6/286:00 am
YYZ
- TYS
1 stop11h 37m
American Airlines
Deal found 6/3![American Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Thu 6/119:30 pm
CVG
- YYZ
2 stops19h 39m
Multiple Airlines
Sat 6/139:50 am
YYZ
- CVG
1 stop13h 25m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$506
This Justfly.com deal was found by Cheapflights users on 6/5. 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 10/17:00 am
LEX
- YYZ
2 stops18h 05m
WestJet
Sun 10/48:00 pm
YYZ
- LEX
2 stops15h 41m
WestJet
Deal found 6/5![WestJet logo]()
$707
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/264:45 pm
LEX
- YYZ
1 stop4h 56m
American Airlines
Sun 6/286:15 am
YYZ
- LEX
1 stop9h 50m
American Airlines
Deal found 6/3![American Airlines logo]()
$669
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 6/204:59 pm
BNA
- YYZ
1 stop5h 59m
Delta
Sat 7/46:15 am
YYZ
- BNA
1 stop6h 18m
Delta
Deal found 6/6![Delta logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/15:37 pm
LEX
- YYZ
1 stop20h 28m
Multiple Airlines
Sat 8/151:30 pm
YYZ
- LEX
1 stop24h 45m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$516
This Justfly.com deal was found by Cheapflights users on 6/6. 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 6/186:00 am
LEX
- YYZ
1 stop4h 23m
WestJet
Sat 6/206:14 pm
YYZ
- LEX
1 stop15h 55m
WestJet
Deal found 6/6![WestJet logo]()
$717
This American Airlines deal was found by Cheapflights users on 6/5. 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 9/311:57 am
LEX
- YYZ
1 stop11h 32m
American Airlines
Sun 9/67:20 am
YYZ
- LEX
1 stop11h 11m
American Airlines
Deal found 6/5![American Airlines logo]()
$676
This Delta deal was found by Cheapflights users on 6/5. 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 6/189:48 am
BNA
- YYZ
1 stop6h 31m
Delta
Sat 7/116:00 am
YYZ
- BNA
1 stop6h 30m
Delta
Deal found 6/5![Delta logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Thu 10/19:11 pm
LEX
- YYZ
1 stop19h 44m
Multiple Airlines
Sun 10/46:15 am
YYZ
- LEX
1 stop5h 26m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$521
Last-minute flights from Kentucky to Niagara FallsDiscover last-minute flight deals from Kentucky to Niagara Falls. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Niagara Falls. Data last updated June 8, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 6/4. 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 6/256:35 pm
BNA
- YYZ
Nonstop1h 58m
Air Canada
Wed 7/158:10 am
YYZ
- BNA
Nonstop2h 03m
Air Canada
Deal found 6/4![Air Canada logo]()
$262
This Air Canada deal was found by Cheapflights users on 6/4. 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 6/256:35 pm
BNA
- YYZ
Nonstop1h 58m
Air Canada
Thu 7/164:30 pm
YYZ
- BNA
1 stop5h 19m
Air Canada
Deal found 6/4![Air Canada logo]()
$270
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Mon 7/134:45 pm
YYZ
- BNA
Nonstop2h 15m
WestJet
Deal found 6/4![WestJet logo]()
$255
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:50 pm
BNA
- YYZ
Nonstop2h 05m
Multiple Airlines
Sun 7/198:10 am
YYZ
- BNA
Nonstop2h 03m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$238
This Vliegwinkel deal was found by Cheapflights users on 6/7. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Sun 7/194:45 pm
YYZ
- BNA
Nonstop2h 15m
WestJet
Deal found 6/7![WestJet logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Thu 7/166:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Mon 7/204:45 pm
YYZ
- BNA
Nonstop2h 15m
WestJet
Deal found 6/6![WestJet logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/1710:09 am
CVG
- YYZ
2 stops30h 46m
Multiple Airlines
Wed 7/229:30 am
YYZ
- CVG
1 stop26h 37m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 7/202:30 pm
CVG
- YYZ
1 stop23h 35m
Multiple Airlines
Mon 7/274:45 pm
YYZ
- CVG
2 stops44h 13m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Mon 7/202:30 pm
CVG
- YYZ
1 stop23h 35m
Multiple Airlines
Wed 7/229:30 am
YYZ
- CVG
1 stop11h 05m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/228:00 am
CVG
- YYZ
1 stop8h 55m
Multiple Airlines
Wed 7/299:50 am
YYZ
- CVG
1 stop13h 56m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/312:10 pm
CVG
- YYZ
1 stop23h 55m
Multiple Airlines
Mon 8/109:30 am
YYZ
- CVG
1 stop11h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/312:10 pm
CVG
- YYZ
1 stop23h 55m
Multiple Airlines
Sun 8/96:30 am
YYZ
- CVG
2 stops29h 18m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$389
One-way flights from Kentucky to Niagara FallsSearch for one-way flight options from Kentucky to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Kentucky to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Air Canada deal was found by Cheapflights users on 6/4. 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 6/256:35 pm
BNA
- YYZ
Nonstop1h 58m
Air Canada
Deal found 6/4![Air Canada logo]()
$69
This Delta deal was found by Cheapflights users on 6/4. 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 6/256:40 am
BNA
- YYZ
1 stop7h 39m
Delta
Deal found 6/4![Delta logo]()
$100
This CheapOair deal was found by Cheapflights users on 6/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Deal found 6/6![WestJet logo]()
$101
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Deal found 6/6![WestJet logo]()
$106
This Mytrip deal was found by Cheapflights users on 6/7. 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 7/86:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Deal found 6/7![WestJet logo]()
$111
This Air Canada deal was found by Cheapflights users on 6/7. 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 7/710:05 am
BNA
- YYZ
Nonstop1h 58m
Air Canada
Deal found 6/7![Air Canada logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/56:50 pm
BNA
- YYZ
Nonstop2h 05m
WestJet
Deal found 6/7![WestJet logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/312:10 pm
CVG
- YYZ
1 stop23h 55m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 6/292:20 pm
CVG
- YYZ
1 stop23h 45m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/215:00 pm
TYS
- YYZ
1 stop23h 55m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/46:30 am
TYS
- YYZ
1 stop15h 35m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/2212:16 pm
SDF
- YYZ
1 stop25h 49m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$177
Find 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $238 (Booking.com) |
One-way from | $69 (Air Canada) |
Popular in | December |
Cheapest in | March |
Average price | $733 |
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 8, 2026.
Use the filters below to find and compare flights from Kentucky to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleToronto
BNA - YYZ
BNAYYZ
Nashville Intl
Thu 6/25
7:30 am-5:19 pm
1 stop8h 49m
Toronto Pearson Intl
Sun 6/28
6:05 am-1:11 pm
1 stop8h 06m
$314
NashvilleToronto
BNA - YYZ
BNAYYZ
Nashville Intl
Mon 7/6
5:10 am-10:23 am
1 stop4h 13m
Toronto Pearson Intl
Mon 7/20
1:38 pm-9:44 pm
1 stop9h 06m
$337
NashvilleToronto
BNA - YYZ
BNAYYZ
Nashville Intl
Mon 8/24
10:11 am-5:24 pm
1 stop6h 13m
Toronto Pearson Intl
Mon 8/31
6:00 am-11:23 am
1 stop6h 23m
$337
NashvilleToronto
BNA - YYZ
BNAYYZ
Nashville Intl
Fri 7/24
12:38 pm-10:01 pm
1 stop8h 23m
Toronto Pearson Intl
Sun 7/26
6:00 am-2:03 pm
1 stop9h 03m
$337
NashvilleToronto
BNA - YYZ
BNAYYZ
Nashville Intl
Tue 10/13
5:55 pm-12:01 am
1 stop5h 06m
Toronto Pearson Intl
Sat 10/17
7:45 am-11:09 am
1 stop4h 24m
$346
NashvilleToronto
BNA - YYZ
BNAYYZ
Nashville Intl
Fri 9/4
10:11 am-5:24 pm
1 stop6h 13m
Toronto Pearson Intl
Sun 9/13
6:00 am-9:11 am
1 stop4h 11m
$346
NashvilleToronto
BNA - YYZ
BNAYYZ
Nashville Intl
Wed 7/1
2:59 pm-11:58 pm
1 stop7h 59m
Toronto Pearson Intl
Sat 7/4
6:05 am-1:06 pm
1 stop8h 01m
$354
NashvilleToronto
BNA - YYZ
BNAYYZ
Nashville Intl
Tue 6/30
6:05 am-3:19 pm
1 stop8h 14m
Toronto Pearson Intl
Sun 7/5
6:15 am-1:54 pm
1 stop8h 39m
$369
Quickest round-trip
NashvilleToronto
BNA - YYZ
BNAYYZ
Nashville Intl
Wed 7/1
9:53 am-3:46 pm
1 stop4h 53m
Toronto Pearson Intl
Sat 7/4
8:10 am-9:13 am
Nonstop2h 03m
$389
CincinnatiToronto
CVG - YYZ
CVGYYZ
Cincinnati Cinci./N. Kentucky
Mon 7/20
2:30 pm-2:05 pm
1 stop23h 35m
Toronto Pearson Intl
Mon 7/27
9:50 am-1:51 pm
1 stop28h 01m
$391
Showing 1-10 of 60 resultsSorted by cheapest first
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.
BNA-YYZ
CVG-YYZ
TYS-YYZ
SDF-YYZ
EVV-YYZ
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
USKY-NI4
BNA-YYZ
CVG-YYZ
TYS-YYZ
SDF-YYZ
How much does it cost to fly round-trip from Kentucky to Niagara Falls?
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.
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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.
Complete your trip
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Find flights from Kentucky to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Niagara Falls flights
Browse other Kentucky and Niagara Falls flight options. Last updated on June 8, 2026.
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Kentucky to Niagara Falls flights
Consider these flights traveling from Kentucky to Niagara Falls.
Top airline flying from Kentucky to Niagara Falls
Discover the top airline 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$446 | Average$608 | FlexibilityNo cancel fee | On-time71% |