Cheap flights from Ontario to Niagara Falls from C$ 89
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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 3 July 2025.
Round-trip from | C$ 158 |
---|---|
One-way from | C$ 89 |
Popular in | September |
Cheapest in | January |
Average price | C$ 297 |
Find flight deals from Ontario to Niagara Falls
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 3 July 2025.
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 3 July 2025.
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 629,999 searches. Data last updated 3 July 2025.
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
Price
OttawaToronto
YOW - YYZ
YOWYYZ
Ottawa
Thu 21/8
5:55 a.m.-7:04 a.m.
Nonstop1h 09m
Toronto Pearson Intl
Sun 24/8
11:15 p.m.-12:22 a.m.
Nonstop1h 07m
Thunder BayToronto
YQT - YYZ
YQTYYZ
Thunder Bay
Thu 14/8
10:15 a.m.-12:00 p.m.
Nonstop1h 45m
Toronto Pearson Intl
Sat 23/8
7:00 a.m.-8:50 a.m.
Nonstop1h 50m
MontrealToronto
YUL - YYZ
YULYYZ
Montreal Pierre Elliott Trudeau Intl
Sun 17/8
6:45 a.m.-8:11 a.m.
Nonstop1h 26m
Toronto Pearson Intl
Sun 24/8
11:05 p.m.-12:27 a.m.
Nonstop1h 22m
Thunder BayToronto
YQT - YYZ
YQTYYZ
Thunder Bay
Fri 1/8
7:00 a.m.-12:29 p.m.
1 stop5h 29m
Toronto Pearson Intl
Thu 7/8
7:00 a.m.-8:50 a.m.
Nonstop1h 50m
OttawaToronto
YOW - YYZ
YOWYYZ
Ottawa
Sun 3/8
11:55 a.m.-1:04 p.m.
Nonstop1h 09m
Toronto Pearson Intl
Sun 10/8
8:10 a.m.-9:15 a.m.
Nonstop1h 05m
OttawaToronto
YOW - YYZ
YOWYYZ
Ottawa
Sun 17/8
5:55 a.m.-7:04 a.m.
Nonstop1h 09m
Toronto Pearson Intl
Sat 23/8
12:30 a.m.-1:35 a.m.
Nonstop1h 05m
MontrealToronto
YUL - YYZ
YULYYZ
Montreal Pierre Elliott Trudeau Intl
Thu 24/7
8:00 a.m.-9:25 a.m.
Nonstop1h 25m
Toronto Pearson Intl
Sun 27/7
8:20 p.m.-9:40 p.m.
Nonstop1h 20m
MontrealToronto
YUL - YYZ
YULYYZ
Montreal Pierre Elliott Trudeau Intl
Sat 16/8
6:45 a.m.-8:11 a.m.
Nonstop1h 26m
Toronto Pearson Intl
Sat 23/8
6:00 p.m.-7:20 p.m.
Nonstop1h 20m
WindsorToronto
YQG - YYZ
YQGYYZ
Windsor
Tue 9/9
4:00 p.m.-4:52 p.m.
Nonstop0h 52m
Toronto Pearson Intl
Wed 17/9
8:20 a.m.-9:17 a.m.
Nonstop0h 57m
SudburyToronto
YSB - YYZ
YSBYYZ
Sudbury
Wed 30/7
3:55 p.m.-4:59 p.m.
Nonstop1h 04m
Toronto Pearson Intl
Wed 6/8
8:00 a.m.-9:07 a.m.
Nonstop1h 07m
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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Niagara Falls
What is the cheapest month to book a flight from Region of Ontario to Niagara Falls?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Niagara Falls (average of C$ 167). Flying from Region of Ontario to Niagara Falls in July is currently the most expensive (average of C$ 255). 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.
What is the cheapest time of day to fly from ON to NI4?
Find hourly flight availability from Ontario to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Niagara Falls as you normally would.
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 3 July 2025.
Read through reviews of airlines operating flights from Ontario to Niagara Falls, such as Porter Airlines,Air Transat, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Mary,Jun 2025
FLL - YYZ
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Mary,Jun 2025
FLL - YYZ
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Mary,Jun 2025
FLL - YYZ
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Mary,Jun 2025
FLL - YYZ
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Mary,Jun 2025
FLL - YYZ
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Mary,Jun 2025
FLL - YYZ
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.
Top 5 airlines flying from Ontario to Niagara Falls
Discover the top 5 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 629,999 searches. Data last updated 3 July 2025.
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How does Cheapflights help users find flights from Ontario to Niagara Falls?
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Why should you use Cheapflights to find cheap flight tickets from Ontario to Niagara Falls?
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Can Cheapflights find flights from Ontario to Niagara Falls with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Niagara Falls flexibly with Cheapflights today.
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Yes! Start tracking prices for Ontario to Niagara Falls flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.