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Cheap flights from Ontario to Niagara Falls from C$ 102

YYZ — YYZ
10 Oct — 17 Oct1
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

Thu 22/106:50 a.m. -
Nonstop1h 09m
Sun 25/1011:35 p.m. -
Nonstop1h 09m
Deal found 5/9C$ 186
Tue 20/106:25 p.m. -
Nonstop1h 10m
Mon 26/1011:35 p.m. -
Nonstop1h 09m
Deal found 5/9C$ 188
Fri 23/106:50 a.m. -
Nonstop1h 09m
Sat 31/1011:35 p.m. -
Nonstop1h 09m
Deal found 7/9C$ 189
Wed 28/105:30 a.m. -
Nonstop1h 25m
Sun 1/1111:35 p.m. -
Nonstop1h 09m
Deal found 6/9C$ 190
Sun 25/105:30 a.m. -
Nonstop1h 25m
Sun 25/1011:35 p.m. -
Nonstop1h 09m
Deal found 5/9C$ 192
Fri 13/115:30 a.m. -
Nonstop1h 25m
Sat 14/1111:35 p.m. -
Nonstop1h 09m
Deal found 5/9C$ 193
Fri 13/115:30 a.m. -
Nonstop1h 25m
Mon 16/1111:35 p.m. -
Nonstop1h 09m
Deal found 5/9C$ 196
Fri 23/106:50 a.m. -
Nonstop1h 09m
Fri 30/1011:35 p.m. -
Nonstop1h 09m
Deal found 7/9C$ 197
Sat 3/106:25 p.m. -
Nonstop1h 10m
Mon 5/1011:15 p.m. -
Nonstop1h 05m
Deal found 8/9C$ 199
Tue 6/105:45 p.m. -
Nonstop1h 30m
Fri 15/110:00 a.m. -
Nonstop1h 30m
Deal found 9/9C$ 200
Wed 30/96:55 a.m. -
Nonstop1h 05m
Thu 1/1011:15 p.m. -
Nonstop1h 05m
Deal found 8/9C$ 200
Thu 8/106:50 a.m. -
Nonstop1h 09m
Thu 15/104:30 p.m. -
Nonstop1h 05m
Deal found 10/9C$ 201

Find flight deals from Ontario to Niagara Falls

Round-trip from

C$ 186

One-way from

C$ 102

Popular in

April

Cheapest in

January

Average price

C$ 321
WestJet
  • WestJet
  • 22/10-25/10
  • Nonstop
  • 2h 18m total
  • Ontario to Niagara Falls
Search Deals
WestJet
  • WestJet
  • 10/10-31/12
  • Nonstop
  • 1h 05m total
  • Ontario to Niagara Falls
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Sun 4/10

6:30 a.m.-8:12 a.m.

Nonstop1h 42m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 114

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Sat 19/9

10:10 a.m.-12:00 p.m.

Nonstop1h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 119

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Thu 8/10

10:10 a.m.-12:00 p.m.

Nonstop1h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 124

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Fri 2/10

6:15 p.m.-8:00 p.m.

Nonstop1h 45m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 127

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Fri 9/10

6:50 a.m.-7:59 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 130

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Sat 26/9

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

Nonstop1h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 150
Quickest round-trip

LondonToronto

YXU London - YYZ Toronto Pearson Intl

YXUYYZ

London

Tue 6/10

3:30 p.m.-4:15 p.m.

Nonstop0h 45m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 157

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Sun 25/10

9:55 a.m.-2:10 p.m.

1 stop4h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 160

Sault Ste MarieToronto

YAM Sault Ste Marie - YYZ Toronto Pearson Intl

YAMYYZ

Sault Ste Marie

Fri 2/10

10:40 a.m.-11:58 a.m.

Nonstop1h 18m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 160

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Mon 12/10

7:20 p.m.-7:55 p.m.

1 stop24h 35m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 164

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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

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?

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 14% on your trip compared to booking a flight in the afternoon.

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

Travelers seeking maximum savings on their Region of Ontario to Niagara Falls flight should consider departing on Thursday 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

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
460 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
460 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Transat
7.7
Good
578 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
WestJet
7.2
Good
3,445 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,609 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Flair Airlines
6.0
Okay
274 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • 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 45m. 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 143 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$ 30. 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 Thunder Bay - Toronto Pearson Intl or Ottawa - 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Niagara Falls

Vancouver Intl to Pearson Intl flights
Vancouver Intl to Hamilton flights
Vancouver Intl to Toronto Island flights
Calgary to Pearson Intl flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Abbotsford to Pearson Intl flights
Calgary to Hamilton flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Edmonton to Pearson Intl flights
Halifax to Pearson Intl flights
Halifax to Hamilton flights
Edmonton to Hamilton flights
Winnipeg to Pearson Intl flights
Calgary to Toronto Island flights
Calgary to Pierre Elliott Trudeau Intl flights
Thunder Bay to Toronto Island flights
Vancouver Intl to Region of Waterloo Intl flights
Vancouver Intl to Ottawa flights
Thunder Bay to Pearson Intl flights
Pierre Elliott Trudeau Intl to Hamilton flights
Halifax to Pierre Elliott Trudeau Intl flights
Halifax to Toronto Island flights
Edmonton to Toronto Island flights
Calgary to Region of Waterloo Intl flights
Pearson Intl to Ottawa flights
Hamilton to Pierre Elliott Trudeau Intl flights
Ottawa to Pearson Intl flights
Winnipeg to Hamilton flights
Halifax to Region of Waterloo Intl flights
Saskatoon to Pearson Intl flights
Ottawa to Toronto Island flights
Abbotsford to Pierre Elliott Trudeau Intl flights
Québec City to Pearson Intl flights
Thunder Bay to Hamilton flights
Winnipeg to Toronto Island flights
Toronto Island to Ottawa flights
Hamilton to Ottawa flights
Abbotsford to Hamilton flights
Toronto Island to Thunder Bay flights
St. John's to Pearson Intl flights
Pearson Intl to Thunder Bay flights
Edmonton to Pierre Elliott Trudeau Intl flights
Ottawa to Hamilton flights
Kelowna to Pearson Intl flights
Halifax to Ottawa flights
Calgary to Ottawa flights
Winnipeg to Pierre Elliott Trudeau Intl flights

Top 5 airlines flying from Ontario to Niagara Falls

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 120AverageC$ 226FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Flair AirlinesCheapestC$ 149AverageC$ 231FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 167AverageC$ 436FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 209AverageC$ 409FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 264AverageC$ 477FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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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