$158+ Cheap flights from Ontario (ONT) 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Niagara Falls with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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One-way
Cheapest flights from Ontario to Niagara FallsExplore the most affordable flight options available from Ontario to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Ontario to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/81:38 pm
ONT
- YYZ
1 stop14h 01m
Multiple Airlines
Mon 7/2010:00 am
YYZ
- ONT
2 stops25h 03m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/71:38 pm
ONT
- YYZ
2 stops14h 17m
Multiple Airlines
Tue 7/147:00 am
YYZ
- ONT
1 stop11h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/13:34 pm
ONT
- YYZ
1 stop12h 05m
Multiple Airlines
Tue 7/1410:50 am
YYZ
- ONT
2 stops24h 13m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$373
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.
Wed 9/169:49 pm
ONT
- YYZ
1 stop29h 50m
Multiple Airlines
Mon 9/288:35 pm
YYZ
- ONT
1 stop22h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$378
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 9/172:58 pm
ONT
- YYZ
1 stop12h 41m
Multiple Airlines
Mon 9/288:35 pm
YYZ
- ONT
1 stop22h 35m
Multiple Airlines
Deal found 6/6![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.
Thu 9/172:58 pm
ONT
- YYZ
1 stop12h 41m
Multiple Airlines
Mon 9/218:35 pm
YYZ
- ONT
1 stop22h 35m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$386
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 9/159:49 pm
ONT
- YYZ
1 stop19h 20m
Multiple Airlines
Mon 9/288:35 pm
YYZ
- ONT
1 stop22h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/13:34 pm
ONT
- YYZ
1 stop12h 05m
Multiple Airlines
Mon 7/1310:30 pm
YYZ
- ONT
2 stops19h 44m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$393
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 9/172:58 pm
ONT
- YYZ
1 stop12h 41m
Multiple Airlines
Tue 9/2910:50 am
YYZ
- ONT
2 stops13h 04m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$396
Best flights from Ontario to Niagara FallsDiscover carefully curated flight deals from Ontario to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Ontario to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 6/296:00 am
ONT
- YYZ
1 stop7h 10m
United Airlines
Fri 7/35:15 pm
YYZ
- ONT
1 stop8h 36m
United Airlines
Deal found 6/10![United Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 6/2810:00 pm
ONT
- YYZ
1 stop11h 25m
Delta
Wed 7/811:40 am
YYZ
- ONT
1 stop9h 50m
Delta
Deal found 6/10![Delta logo]()
$533
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 6/296:10 am
ONT
- YYZ
1 stop8h 46m
United Airlines
Thu 7/211:00 am
YYZ
- ONT
2 stops14h 37m
United Airlines
Deal found 6/10![United Airlines logo]()
$538
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.
Wed 9/1611:59 am
ONT
- YYZ
1 stop9h 00m
Delta
Sun 9/206:15 am
YYZ
- ONT
1 stop7h 32m
Delta
Deal found 6/7![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 6/10. 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 6/247:05 am
ONT
- YYZ
1 stop11h 54m
Delta
Wed 7/296:10 am
YYZ
- ONT
2 stops15h 20m
Delta
Deal found 6/10![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 8/25:00 am
ONT
- YYZ
1 stop7h 14m
United Airlines
Tue 8/114:18 pm
YYZ
- ONT
1 stop7h 35m
United Airlines
Deal found 6/9![United Airlines logo]()
$592
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:00 am
ONT
- YYZ
1 stop7h 14m
United Airlines
Sat 7/256:30 am
YYZ
- ONT
1 stop8h 42m
United Airlines
Deal found 6/6![United Airlines logo]()
$647
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:10 am
ONT
- YYZ
1 stop7h 46m
United Airlines
Fri 7/176:30 am
YYZ
- ONT
1 stop8h 42m
United Airlines
Deal found 6/8![United Airlines logo]()
$647
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:10 am
ONT
- YYZ
1 stop7h 46m
United Airlines
Wed 7/85:27 pm
YYZ
- ONT
1 stop8h 24m
United Airlines
Deal found 6/6![United Airlines logo]()
$647
Last-minute flights from Ontario to Niagara FallsDiscover last-minute flight deals from Ontario to Niagara Falls. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Niagara Falls. Data last updated June 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 6/303:34 pm
ONT
- YYZ
2 stops34h 36m
Multiple Airlines
Tue 7/147:00 am
YYZ
- ONT
1 stop11h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/13:34 pm
ONT
- YYZ
1 stop12h 05m
Multiple Airlines
Tue 7/1410:50 am
YYZ
- ONT
2 stops24h 13m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/13:34 pm
ONT
- YYZ
1 stop12h 05m
Multiple Airlines
Mon 7/1310:30 pm
YYZ
- ONT
2 stops19h 44m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$393
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.
Wed 7/11:33 pm
ONT
- YYZ
1 stop14h 06m
Multiple Airlines
Wed 7/87:00 am
YYZ
- ONT
1 stop11h 14m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/13:34 pm
ONT
- YYZ
1 stop12h 05m
Multiple Airlines
Wed 7/2210:50 am
YYZ
- ONT
2 stops24h 13m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/33:34 pm
ONT
- YYZ
2 stops26h 41m
Multiple Airlines
Tue 7/147:00 am
YYZ
- ONT
1 stop11h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/71:38 pm
ONT
- YYZ
2 stops14h 17m
Multiple Airlines
Tue 7/147:00 am
YYZ
- ONT
1 stop11h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/81:38 pm
ONT
- YYZ
1 stop14h 01m
Multiple Airlines
Mon 7/2010:00 am
YYZ
- ONT
2 stops25h 03m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/223:40 pm
ONT
- YYZ
1 stop11h 59m
Multiple Airlines
Wed 8/53:50 pm
YYZ
- ONT
2 stops19h 13m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$407
One-way flights from Ontario to Niagara FallsSearch for one-way flight options from Ontario to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Ontario to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/13:34 pm
ONT
- YYZ
3 stops34h 36m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/293:40 pm
ONT
- YYZ
3 stops34h 30m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/283:40 pm
ONT
- YYZ
2 stops30h 25m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$168
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:40 pm
ONT
- YYZ
1 stop11h 59m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$172
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:38 pm
ONT
- YYZ
1 stop14h 01m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$207
Find flight deals from Ontario to Niagara Falls
Keep the following information in mind while searching for Ontario to Niagara Falls flight deals. Data was last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $366 (Kiwi.com) |
One-way from | $158 (Kiwi.com) |
Popular in | January |
Cheapest in | October |
Average price | $646 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 11, 2026.
Use the filters below to find and compare flights from Ontario to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Mon 6/29
6:00 am-4:10 pm
1 stop7h 10m
Toronto Pearson Intl
Fri 7/3
5:15 pm-10:51 pm
1 stop8h 36m
$520
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sun 6/28
10:00 pm-12:25 pm
1 stop11h 25m
Toronto Pearson Intl
Wed 7/8
11:40 am-6:30 pm
1 stop9h 50m
$533
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Mon 6/29
6:10 am-5:56 pm
1 stop8h 46m
Toronto Pearson Intl
Thu 7/2
11:00 am-10:37 pm
2 stops14h 37m
$538
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Wed 9/16
11:59 am-11:59 pm
1 stop9h 00m
Toronto Pearson Intl
Sun 9/20
6:15 am-10:47 am
1 stop7h 32m
$541
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Wed 6/24
7:05 am-9:59 pm
1 stop11h 54m
Toronto Pearson Intl
Wed 7/29
6:10 am-6:30 pm
2 stops15h 20m
$542
Quickest round-trip
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sun 8/2
5:00 am-3:14 pm
1 stop7h 14m
Toronto Pearson Intl
Tue 8/11
4:18 pm-8:53 pm
1 stop7h 35m
$592
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sat 7/18
5:00 am-3:14 pm
1 stop7h 14m
Toronto Pearson Intl
Sat 7/25
6:30 am-12:12 pm
1 stop8h 42m
$647
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sat 7/11
6:10 am-4:56 pm
1 stop7h 46m
Toronto Pearson Intl
Fri 7/17
6:30 am-12:12 pm
1 stop8h 42m
$647
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sat 7/4
6:10 am-4:56 pm
1 stop7h 46m
Toronto Pearson Intl
Wed 7/8
5:27 pm-10:51 pm
1 stop8h 24m
$647
Cheapest one-way
Quickest one-way
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sun 8/2
5:00 am-3:14 pm
1 stop7h 14m
$230
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Ontario to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Ontario with our price prediction graph.
ONT-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 Ontario to Niagara Falls
ONT-NI4
ONT-YYZ
How much does it cost to fly round-trip from Ontario to Niagara Falls?
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 11, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Ontario to Niagara Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Ontario 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 Ontario to Niagara Falls
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Niagara Falls by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Niagara Falls by cabin class
Find flights from Ontario to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Niagara Falls flights
Browse other Ontario and Niagara Falls flight options. Last updated on June 11, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Niagara Falls flights
Consider these flights traveling from Ontario to Niagara Falls.
Top 4 airlines flying from Ontario to Niagara Falls
Discover the top 4 airlines that operate flights from Ontario 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$142 | Average$503 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$600 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$320 | Average$633 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$436 | Average$698 | FlexibilityNo cancel fee | On-time71% |