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Cheap flights from Ontario to Niagara Falls, ON from C$ 80

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYZ
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 18 June 2026.

Sat 17/1010:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Sun 18/107:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 16/6C$ 198
Tue 14/710:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Tue 21/77:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 16/6C$ 199
Thu 9/710:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Tue 21/77:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 15/6C$ 202
Tue 14/710:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Sun 19/77:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 16/6C$ 205
Sun 12/710:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Tue 21/77:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 17/6C$ 208
Tue 7/78:40 a.m.
YOW
-
YYZ
Nonstop1h 09m
Porter Airlines
Tue 7/71:40 p.m.
YYZ
-
YOW
1 stop6h 07m
Porter Airlines
Deal found 14/6C$ 219
Tue 30/610:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Thu 2/77:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 13/6C$ 219
Tue 7/76:25 p.m.
YOW
-
YYZ
Nonstop1h 10m
WestJet
Wed 8/711:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 15/6C$ 222
Thu 23/710:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Sun 26/77:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 15/6C$ 222
Thu 9/76:25 p.m.
YOW
-
YYZ
Nonstop1h 10m
WestJet
Sun 12/711:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 16/6C$ 223
Sun 12/76:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Sun 12/711:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 16/6C$ 226
Thu 23/710:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Tue 4/87:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 14/6C$ 226

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 18 June 2026.

Round-trip from

C$ 198

One-way from

C$ 80

Popular in

April

Cheapest in

October

Average price

C$ 346
Flair Airlines
  • Flair Airlines
  • 17/10-18/10
  • Nonstop
  • 3h 40m total
  • Ontario to Niagara Falls
Search Deals
Flair Airlines
  • Flair Airlines
  • 18/10
  • Nonstop
  • 1h 50m total
  • Ontario to Niagara Falls
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 18 June 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

Price

Cheapest round-trip

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 9/7

12:25 p.m.-9:35 p.m.

1 stop9h 10m

Toronto Pearson Intl

Sun 12/7

11:15 p.m.-12:20 a.m.

Nonstop1h 05m

C$ 251

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 13/7

12:25 p.m.-9:35 p.m.

1 stop9h 10m

Toronto Pearson Intl

Thu 16/7

11:15 p.m.-12:20 a.m.

Nonstop1h 05m

C$ 267

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Mon 27/7

6:30 a.m.-8:15 a.m.

Nonstop1h 45m

Toronto Pearson Intl

Tue 28/7

7:05 a.m.-8:55 a.m.

Nonstop1h 50m

C$ 272

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Wed 22/7

6:30 a.m.-8:15 a.m.

Nonstop1h 45m

Toronto Pearson Intl

Sat 25/7

7:05 a.m.-8:55 a.m.

Nonstop1h 50m

C$ 274

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 28/8

6:25 p.m.-7:35 p.m.

Nonstop1h 10m

Toronto Pearson Intl

Sun 30/8

7:00 a.m.-8:05 a.m.

Nonstop1h 05m

C$ 293

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Mon 6/7

6:30 a.m.-8:15 a.m.

Nonstop1h 45m

Toronto Pearson Intl

Thu 9/7

7:05 a.m.-8:55 a.m.

Nonstop1h 50m

C$ 303

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Wed 5/8

11:00 a.m.-8:45 p.m.

1 stop9h 45m

Toronto Pearson Intl

Sun 9/8

7:05 a.m.-8:55 a.m.

Nonstop1h 50m

C$ 304

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 9/7

4:00 p.m.-5:09 p.m.

Nonstop1h 09m

Toronto Pearson Intl

Sun 12/7

7:00 a.m.-8:05 a.m.

Nonstop1h 05m

C$ 307

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 30/7

8:40 a.m.-9:49 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Thu 6/8

7:00 a.m.-8:05 a.m.

Nonstop1h 05m

C$ 313

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 21/7

7:20 a.m.-9:35 p.m.

2 stops14h 15m

Toronto Pearson Intl

Thu 23/7

11:15 p.m.-12:20 a.m.

Nonstop1h 05m

C$ 327

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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 18 June 2026.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Niagara Falls in the morning. If you’re flexible enough to do this you can expect to save up to 16% 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 13 June 2026.

Travelers seeking maximum savings on their Region of Ontario to Niagara Falls flight should consider departing on Wednesday at noon 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 18 June 2026.
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
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
555 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,370 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,205 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Flair Airlines
6.0
Okay
269 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 09m. WestJet provides one of the quickest options available for as low as C$ 307. 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 Flair Airlines, with whom users have recently found tickets for as low as C$ 31. However, be on the lookout for offers from WestJet and Porter Airlines, 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.

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
Calgary to Pearson Intl flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Vancouver Intl to Region of Waterloo Intl flights
Edmonton to Pearson Intl flights
Calgary to Hamilton flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Edmonton to Hamilton flights
Winnipeg to Pearson Intl flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Halifax to Hamilton flights
Halifax to Toronto Island flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Calgary to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Vancouver Intl to Ottawa flights
Halifax to Pearson Intl flights
Winnipeg to Hamilton flights
Calgary to Toronto Island flights
Edmonton to Toronto Island flights
Calgary to Region of Waterloo Intl flights
Winnipeg to Toronto Island flights
Kelowna to Pearson Intl flights
St. John's to Pearson Intl flights
Halifax to Region of Waterloo Intl flights
Pearson Intl to Ottawa flights
Edmonton to Pierre Elliott Trudeau Intl flights
Abbotsford to Pierre Elliott Trudeau Intl flights
Québec City to Pearson Intl flights
Abbotsford to Region of Waterloo Intl flights
Halifax to Pierre Elliott Trudeau Intl flights
Saskatoon to Pearson Intl flights
Toronto Island to Ottawa flights
Victoria to Pearson Intl flights
Québec City to Toronto Island flights
St. John's to Hamilton flights
Halifax to Ottawa flights
Pierre Elliott Trudeau Intl to Hamilton flights
Hamilton to Pierre Elliott Trudeau Intl flights
Moncton to Toronto Island flights
Winnipeg to Pierre Elliott Trudeau Intl flights
Abbotsford to Hamilton flights
Ottawa to Pearson Intl flights
Edmonton to Ottawa flights
Toronto Island to Thunder Bay flights
Calgary to Ottawa 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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 113AverageC$ 225FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 123AverageC$ 224FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 172AverageC$ 450FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 220AverageC$ 408FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 226AverageC$ 481FlexibilityNo cancel feeOn-time50%
Search Air Transat 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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