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Cheap flights from Ontario to Niagara Falls from C$ 53

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYZ
27 Aug — 3 Sep1
1 adult

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 22 August 2025.

Round-trip from

C$ 151

One-way from

C$ 53

Popular in

September

Cheapest in

January

Average price

C$ 315
WestJet
  • WestJet
  • 13/9-17/9
  • Nonstop
  • 2h 16m total
  • Ontario to Niagara Falls
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WestJet
  • WestJet
  • 17/9
  • Nonstop
  • 1h 09m total
  • Ontario to Niagara Falls
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Ontario to Niagara Falls

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 22 August 2025.

Sat 13/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Wed 17/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 20/8C$ 151
Thu 11/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Sun 14/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 19/8C$ 153
Wed 10/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Fri 12/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 18/8C$ 154
Sat 13/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Sun 14/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 19/8C$ 156
Wed 17/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Wed 24/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 20/8C$ 158
Sat 4/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Sat 11/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 20/8C$ 160
Thu 11/910:15 a.m.YQT - YYZ
Nonstop1h 45mFlair Airlines
Thu 18/97:00 a.m.YYZ - YQT
Nonstop1h 50mFlair Airlines
Deal found 19/8C$ 165
Sun 21/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Wed 24/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 21/8C$ 171
Thu 18/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Thu 25/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 21/8C$ 172
Thu 11/910:15 a.m.YQT - YYZ
Nonstop1h 45mFlair Airlines
Tue 23/97:00 a.m.YYZ - YQT
Nonstop1h 50mFlair Airlines
Deal found 19/8C$ 179
Tue 21/1010:15 a.m.YQT - YYZ
Nonstop1h 45mMultiple Airlines
Sun 26/109:40 a.m.YYZ - YQT
1 stop5h 30mMultiple Airlines
Deal found 20/8C$ 182
Tue 14/1010:15 a.m.YQT - YYZ
Nonstop1h 45mFlair Airlines
Thu 16/107:00 a.m.YYZ - YQT
Nonstop1h 50mFlair Airlines
Deal found 19/8C$ 183

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 22 August 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

Sat 13/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Tue 16/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 18/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Mon 22/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sat 13/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Wed 17/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Wed 17/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Wed 24/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 19/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Mon 29/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 23/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Sat 27/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 19/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Fri 26/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Wed 1/10

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Wed 8/10

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 22/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Sat 27/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 18/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Sun 28/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 151

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/8

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, January is the cheapest month in which you can book a flight from Region of Ontario to Niagara Falls (average of C$ 168). Flying from Region of Ontario to Niagara Falls in July is currently the most expensive (average of C$ 258). 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 22 August 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 22 August 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
7.9
Good
341 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
7.9
Good
341 reviews
Porter Airlines
7.9
Good
341 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
429 reviews
Porter Airlines
7.9
Good
341 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
3,044 reviews
Porter Airlines
7.9
Good
341 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
341 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Flair Airlines
6.0
Okay
250 reviews
Porter Airlines
7.9
Good
341 reviews
Check prices

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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 52m. WestJet provides one of the quickest options available for as low as C$ 328. The distance between Region of Ontario and Niagara Falls is about 314 km. Most flights are nonstop.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Niagara Falls (average of C$ 168). Flying from Region of Ontario to Niagara Falls in July is currently the most expensive (average of C$ 258). 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.
Vancouver Intl to Pearson Intl flights
Vancouver Intl to Hamilton flights
Abbotsford to Pearson Intl flights
Vancouver Intl to Toronto Island flights
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Edmonton to Pearson Intl flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Halifax to Toronto Island flights
Vancouver Intl to Region of Waterloo Intl flights
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Edmonton to Hamilton flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Calgary to Toronto Island flights
Victoria to Pearson Intl flights
Halifax to Hamilton flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Winnipeg to Toronto Island flights
Calgary to Pierre Elliott Trudeau Intl flights
Calgary to Region of Waterloo Intl flights
Vancouver Intl to Ottawa flights
Edmonton to Toronto Island flights
Halifax to Pierre Elliott Trudeau Intl flights
Halifax to Region of Waterloo Intl flights
Edmonton to Pierre Elliott Trudeau Intl flights
Abbotsford to Hamilton flights
Calgary to Ottawa flights
St. John's to Pearson Intl flights
Toronto Island to Ottawa flights
Saskatoon to Pearson Intl flights
Winnipeg to Pierre Elliott Trudeau Intl flights
Abbotsford to Region of Waterloo Intl flights
Québec City to Toronto Island flights
Pearson Intl to Thunder Bay flights
Pearson Intl to Ottawa flights
Québec City to Pearson Intl flights
Moncton to Toronto Island flights
Abbotsford to Pierre Elliott Trudeau Intl flights
Regina to Pearson Intl flights
Kelowna to Pearson Intl flights
Thunder Bay to Toronto Island flights
Toronto Island to Thunder Bay flights
Edmonton to Ottawa flights
Halifax to Ottawa flights
Winnipeg to Hamilton flights
Thunder Bay to Pearson Intl flights
Fredericton to Toronto Island flights

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 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 107AverageC$ 220FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Flair AirlinesCheapestC$ 107AverageC$ 199FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 162AverageC$ 434FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 187AverageC$ 370FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 214AverageC$ 369FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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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?

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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