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Cheap flights from Ontario to Niagara Falls from C$ 60

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYZ
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals from Ontario to Niagara Falls

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Niagara Falls
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 17 October 2025.

Tue 11/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Tue 18/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 14/10C$ 128
Thu 13/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Tue 18/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 14/10C$ 129
Tue 4/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Fri 7/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 14/10C$ 142
Sat 13/125:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Tue 13/111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 14/10C$ 143
Fri 7/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Sun 9/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 14/10C$ 146
Fri 12/125:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Fri 26/1211:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 14/10C$ 150
Sat 22/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Sat 29/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 14/10C$ 152
Fri 28/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Sun 30/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 15/10C$ 153
Thu 13/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Mon 17/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 15/10C$ 157
Wed 12/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Wed 19/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 14/10C$ 159
Sat 8/116:45 a.m.YUL - YYZ
Nonstop1h 42mWestJet
Tue 11/1111:15 p.m.YYZ - YUL
Nonstop1h 28mWestJet
Deal found 15/10C$ 180
Thu 27/116:45 a.m.YUL - YYZ
Nonstop1h 40mWestJet
Mon 1/1211:15 p.m.YYZ - YUL
Nonstop1h 28mWestJet
Deal found 15/10C$ 181

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 17 October 2025.

Round-trip from

C$ 128

One-way from

C$ 60

Popular in

July

Cheapest in

January

Average price

C$ 242
WestJet
  • WestJet
  • 11/11-18/11
  • Nonstop
  • 2h 37m total
  • Ontario to Niagara Falls
Search Deals
WestJet
  • WestJet
  • 17/11
  • Nonstop
  • 1h 25m total
  • Ontario to Niagara Falls
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 17 October 2025.
Use the filters below to find and compare flights from Ontario to Niagara Falls that are best for you.

Fly from

Ontario

Fly to

Niagara Falls

Route

Depart

Return

Price

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 14/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Fri 21/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 171

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 1/12

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Mon 8/12

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 173

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 10/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Tue 11/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 177

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 13/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Fri 14/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 177

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 13/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Tue 18/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 177

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sat 8/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Sun 9/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 178

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Tue 6/1

6:45 a.m.-8:27 a.m.

Nonstop1h 42m

Toronto Pearson Intl

Fri 9/1

11:15 p.m.-12:43 a.m.

Nonstop1h 28m

C$ 215

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

6:45 a.m.-8:27 a.m.

Nonstop1h 42m

Toronto Pearson Intl

Mon 24/11

11:15 p.m.-12:43 a.m.

Nonstop1h 28m

C$ 222

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

6:45 a.m.-8:25 a.m.

Nonstop1h 40m

Toronto Pearson Intl

Mon 8/12

11:15 p.m.-12:43 a.m.

Nonstop1h 28m

C$ 226

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 27/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Sat 29/11

7:15 a.m.-8:24 a.m.

Nonstop1h 09m

C$ 257

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/10

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Region of Ontario to Niagara Falls?

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Niagara Falls (average of C$ 86). Flying from Region of Ontario to Niagara Falls in February is currently the most expensive (average of C$ 167). 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 17 October 2025.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Niagara Falls at noon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Region of Ontario to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Niagara Falls. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Niagara Falls flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 17 October 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.
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
381 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
461 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,127 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,307 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Flair Airlines
6.0
Okay
249 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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.

  • How long is the flight from Region of Ontario to Niagara Falls?

    A quick flight from Region of Ontario to Niagara Falls can take about 1h 25m. WestJet provides one of the quickest options available for as low as C$ 171. The distance between Region of Ontario and Niagara Falls is about 362 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to Niagara Falls one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 91. However, be on the lookout for offers from Porter Airlines and Air Canada, as they are both options that can get you from Region of Ontario to Niagara Falls for a low price.

  • What are the most popular routes from Region of Ontario to Niagara Falls?

    While some choose either Ottawa - Toronto Pearson Intl or Thunder Bay - Toronto Pearson Intl, Montreal Pierre Elliott Trudeau Intl - Toronto Pearson Intl is the most popular route from Region of Ontario to Niagara Falls.

  • Can I find deals for flights from Ontario to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Ontario to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Niagara Falls.

  • Can I find deals for business class flights from Ontario to Niagara Falls?

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Niagara Falls?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Niagara Falls (average of C$ 86). Flying from Region of Ontario to Niagara Falls in February is currently the most expensive (average of C$ 167). 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 Ontario to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
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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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 108AverageC$ 220FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Flair AirlinesCheapestC$ 109AverageC$ 217FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 188AverageC$ 357FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 216AverageC$ 373FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 221AverageC$ 434FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Niagara Falls?

Cheapflights helps you search for flights from Ontario to Niagara Falls via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Niagara Falls?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Niagara Falls by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

Can Cheapflights notify me if prices for flights from Ontario to Niagara Falls become cheaper?

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.

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