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Cheap flights from Ontario to Niagara Falls, ON from C$ 105

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYZ
15 Aug — 22 Aug1
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 16 July 2026.

Wed 12/86:25 p.m.
YOW
-
YYZ
Nonstop1h 10m
Multiple Airlines
Mon 7/91:50 p.m.
YYZ
-
YOW
Nonstop1h 05m
Multiple Airlines
Deal found 13/7C$ 191
Thu 20/86:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
Multiple Airlines
Thu 27/811:20 p.m.
YYZ
-
YOW
Nonstop1h 05m
Multiple Airlines
Deal found 12/7C$ 197
Thu 6/87:00 a.m.
YOW
-
YYZ
Nonstop1h 09m
Porter Airlines
Sun 9/88:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
Porter Airlines
Deal found 12/7C$ 198
Thu 6/86:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Sun 9/811:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 13/7C$ 199
Sat 19/96:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Sun 18/104:30 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 13/7C$ 201
Thu 6/86:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
Multiple Airlines
Sun 9/811:20 p.m.
YYZ
-
YOW
Nonstop1h 05m
Multiple Airlines
Deal found 13/7C$ 204
Fri 11/96:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Mon 14/911:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 12/7C$ 205
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 14/7C$ 205
Sat 15/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Tue 18/87:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 11/7C$ 209
Tue 4/86:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Tue 18/811:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 12/7C$ 211
Thu 23/710:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Sat 25/77:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 11/7C$ 211
Sat 29/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Sat 5/97:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Deal found 14/7C$ 212

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 16 July 2026.

Round-trip from

C$ 191

One-way from

C$ 105

Popular in

April

Cheapest in

October

Average price

C$ 378
Porter Airlines
  • Porter Airlines
  • 12/8-7/9
  • Nonstop
  • 2h 15m total
  • Ontario to Niagara Falls
Search Deals
Flair Airlines
  • Flair Airlines
  • 11/8
  • Nonstop
  • 1h 50m total
  • Ontario to Niagara Falls
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 16 July 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

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Thu 13/8

11:35 a.m.-5:09 p.m.

1 stop5h 34m

Toronto Pearson Intl

Thu 20/8

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

Nonstop1h 50m

C$ 261

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Fri 28/8

11:35 a.m.-12:10 a.m.

2 stops12h 35m

Toronto Pearson Intl

Sun 30/8

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

Nonstop1h 50m

C$ 278

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Wed 29/7

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

Nonstop1h 10m

Toronto Pearson Intl

Mon 3/8

4:30 p.m.-5:35 p.m.

Nonstop1h 05m

C$ 294

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Thu 13/8

11:35 a.m.-5:09 p.m.

1 stop5h 34m

Toronto Pearson Intl

Sat 22/8

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

Nonstop1h 50m

C$ 296

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 11/8

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

Nonstop1h 10m

Toronto Pearson Intl

Tue 18/8

4:30 p.m.-5:35 p.m.

Nonstop1h 05m

C$ 305

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 30/11

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

Nonstop1h 25m

Toronto Pearson Intl

Tue 1/12

11:30 p.m.-12:43 a.m.

Nonstop1h 13m

C$ 316

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 30/11

10:20 a.m.-11:35 a.m.

Nonstop1h 15m

Toronto Pearson Intl

Thu 3/12

8:55 p.m.-10:08 p.m.

Nonstop1h 13m

C$ 316

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 30/11

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

Toronto Pearson Intl

Fri 4/12

8:55 p.m.-10:08 p.m.

Nonstop1h 13m

C$ 316

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 30/11

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

Toronto Pearson Intl

Sun 6/12

7:00 a.m.-8:13 a.m.

Nonstop1h 13m

C$ 316

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 4/12

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

Toronto Pearson Intl

Fri 4/12

4:45 p.m.-5:58 p.m.

Nonstop1h 13m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

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 16 July 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 21% 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 11 July 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 16 July 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
7.9
Good
444 reviews
Check prices

Food

7.5

Entertainment

6.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
7.9
Good
444 reviews
Porter Airlines
7.9
Good
444 reviews
Check prices

Food

7.5

Entertainment

6.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
564 reviews
Porter Airlines
7.9
Good
444 reviews
Check prices

Food

7.5

Entertainment

6.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,410 reviews
Porter Airlines
7.9
Good
444 reviews
Check prices

Food

7.5

Entertainment

6.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,344 reviews
Porter Airlines
7.9
Good
444 reviews
Check prices

Food

7.5

Entertainment

6.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Flair Airlines
6.0
Okay
273 reviews
Porter Airlines
7.9
Good
444 reviews
Check prices

Food

7.5

Entertainment

6.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 10m. WestJet provides one of the quickest options available for as low as C$ 294. The distance between Region of Ontario and Niagara Falls is about 362 km. Most flights are nonstop.

  • 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$ 30. However, be on the lookout for offers from WestJet 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.

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 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 123AverageC$ 225FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Flair AirlinesCheapestC$ 143AverageC$ 238FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 172AverageC$ 452FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 218AverageC$ 404FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 269AverageC$ 486FlexibilityNo 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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