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Cheap flights from Ontario to Niagara Falls from C$ 75

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYZ
6 Apr — 13 Apr1
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 1 April 2025.

Round-trip from

C$ 144

One-way from

C$ 75

Popular in

June

Cheapest in

January

Average price

C$ 322
WestJet
  • WestJet
  • 11/5-18/5
  • Nonstop
  • 2h 48m total
  • Ontario to Niagara Falls
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WestJet
  • WestJet
  • 20/5
  • Nonstop
  • 1h 26m total
  • Ontario to Niagara Falls
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in April 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 1 April 2025.

Wed 14/55:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Wed 21/511:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 31/3C$ 146
Thu 1/56:45 a.m.YUL - YYZ
Nonstop1h 26mWestJet
Sat 10/511:15 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 31/3C$ 154
Fri 2/54:40 p.m.YOW - YYZ
Nonstop1h 08mMultiple Airlines
Sun 4/511:15 p.m.YYZ - YOW
Nonstop1h 07mMultiple Airlines
Deal found 31/3C$ 224
Wed 21/511:45 a.m.YQT - YYZ
1 stop6h 03mMultiple Airlines
Sat 31/57:00 a.m.YYZ - YQT
Nonstop1h 50mMultiple Airlines
Deal found 30/3C$ 231
Thu 1/56:45 a.m.YUL - YYZ
Nonstop1h 26mMultiple Airlines
Thu 1/54:25 p.m.YYZ - YUL
Nonstop1h 22mMultiple Airlines
Deal found 31/3C$ 247
Fri 9/511:45 a.m.YQT - YYZ
1 stop6h 03mPorter Airlines
Fri 9/58:25 p.m.YYZ - YQT
Nonstop1h 50mPorter Airlines
Deal found 31/3C$ 255
Thu 28/810:15 a.m.YQT - YYZ
Nonstop1h 45mFlair Airlines
Tue 2/97:00 a.m.YYZ - YQT
Nonstop1h 50mFlair Airlines
Deal found 30/3C$ 277
Sun 4/56:35 p.m.YOW - YYZ
1 stop11h 11mPorter Airlines
Mon 5/59:10 a.m.YYZ - YOW
1 stop9h 05mPorter Airlines
Deal found 31/3C$ 329
Thu 12/66:00 p.m.YUL - YYZ
Nonstop1h 25mPorter Airlines
Thu 12/69:40 p.m.YYZ - YUL
1 stop16h 35mPorter Airlines
Deal found 31/3C$ 339
Wed 16/45:35 p.m.YQT - YYZ
Nonstop1h 47mAir Canada
Sun 20/42:50 p.m.YYZ - YQT
Nonstop1h 49mAir Canada
Deal found 31/3C$ 376
Wed 23/46:45 p.m.YQG - YYZ
Nonstop1h 03mAir Canada
Fri 25/48:25 a.m.YYZ - YQG
Nonstop1h 11mAir Canada
Deal found 31/3C$ 383
Tue 22/410:10 a.m.YTS - YYZ
Nonstop1h 28mAir Canada
Fri 25/42:25 p.m.YYZ - YTS
Nonstop1h 29mAir Canada
Deal found 31/3C$ 383

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 1 April 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 16/5

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

Nonstop1h 09m

Toronto Pearson Intl

Fri 23/5

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

Nonstop1h 07m

C$ 145

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

6:45 a.m.-8:11 a.m.

Nonstop1h 26m

Toronto Pearson Intl

Sat 10/5

11:15 p.m.-12:37 a.m.

Nonstop1h 22m

C$ 154

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 2/5

4:40 p.m.-5:48 p.m.

Nonstop1h 08m

Toronto Pearson Intl

Sun 4/5

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

Nonstop1h 07m

C$ 224

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Wed 21/5

11:45 a.m.-5:48 p.m.

1 stop6h 03m

Toronto Pearson Intl

Sat 31/5

7:00 a.m.-8:50 a.m.

Nonstop1h 50m

C$ 231

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

6:45 a.m.-8:11 a.m.

Nonstop1h 26m

Toronto Pearson Intl

Mon 5/5

6:35 p.m.-7:57 p.m.

Nonstop1h 22m

C$ 247

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Fri 9/5

11:45 a.m.-5:48 p.m.

1 stop6h 03m

Toronto Pearson Intl

Fri 9/5

8:25 p.m.-10:15 p.m.

Nonstop1h 50m

C$ 255

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Thu 28/8

10:15 a.m.-12:00 p.m.

Nonstop1h 45m

Toronto Pearson Intl

Tue 2/9

7:00 a.m.-8:50 a.m.

Nonstop1h 50m

C$ 277

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sun 4/5

6:35 p.m.-5:46 a.m.

1 stop11h 11m

Toronto Pearson Intl

Mon 5/5

9:10 a.m.-6:15 p.m.

1 stop9h 05m

C$ 329

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

6:00 p.m.-7:25 p.m.

Nonstop1h 25m

Toronto Pearson Intl

Thu 12/6

9:40 p.m.-2:15 p.m.

1 stop16h 35m

C$ 339

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Wed 16/4

5:35 p.m.-7:22 p.m.

Nonstop1h 47m

Toronto Pearson Intl

Sun 20/4

2:50 p.m.-4:39 p.m.

Nonstop1h 49m

C$ 376

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 48 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$ 167). 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 1 April 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.

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara Falls ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Niagara Falls when rainfall is around 51.0 mm.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 1 April 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Air Transat and WestJet from Ontario to Niagara Falls to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
277 reviews
Check prices

Entertainment

6.9

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
7.9
Good
277 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Entertainment

6.9

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Transat
7.8
Good
381 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Entertainment

6.9

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
WestJet
7.2
Good
2,789 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Entertainment

6.9

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Canada
7.0
Good
9,013 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Entertainment

6.9

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Flair Airlines
6.0
Okay
239 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Entertainment

6.9

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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.

  • 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$ 75. However, be on the lookout for offers from Porter Airlines and Flair 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.

  • 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$ 167). 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.
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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 1 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 113AverageC$ 217FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 120AverageC$ 514FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 141AverageC$ 257FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 197AverageC$ 397FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 218AverageC$ 381FlexibilityNo 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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