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Cheap flights from Niagara Falls to Ontario from C$ 181

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
29 Apr — 6 May1
1 adult

Cheapflights Tip: The best prices from Niagara Falls to Ontario are usually found in April or February, booked 46 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Niagara Falls to Ontario

Keep the following information in mind while searching for Niagara Falls to Ontario flight deals. Data was last updated 24 April 2025.

Round-trip from

C$ 371

One-way from

C$ 181

Popular in

December

Cheapest in

April

Average price

C$ 418
20/5-27/5
  • 20/5-27/5
  • 3 total stops
  • 36h 22m total
  • Niagara Falls to Ontario
Search Deals
4/6
  • 4/6
  • 1 total stop
  • 14h 06m total
  • Niagara Falls to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Niagara Falls to Ontario

Cheapest flights from Niagara Falls to Ontario
Explore the most affordable flight options available from Niagara Falls to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Tue 29/45:50 p.m.YYZ - ONT
1 stop19h 03mMultiple Airlines
Wed 7/51:08 p.m.ONT - YYZ
2 stops14h 06mMultiple Airlines
Deal found 22/4C$ 350
Thu 8/53:45 p.m.YYZ - ONT
1 stop8h 20mRoyal Air Maroc
Wed 14/56:15 a.m.ONT - YYZ
1 stop7h 10mRoyal Air Maroc
Deal found 23/4C$ 385
Wed 21/56:30 a.m.YYZ - ONT
1 stop8h 54mUnited Airlines
Mon 26/56:32 p.m.ONT - YYZ
1 stop15h 24mUnited Airlines
Deal found 22/4C$ 392
Thu 8/55:50 p.m.YYZ - ONT
1 stop8h 52mDelta
Mon 12/510:00 p.m.ONT - YYZ
1 stop9h 20mDelta
Deal found 22/4C$ 399
Sat 20/98:29 a.m.YYZ - ONT
1 stop8h 00mAmerican Airlines
Sat 27/96:38 a.m.ONT - YYZ
1 stop6h 56mAmerican Airlines
Deal found 22/4C$ 402
Thu 8/53:59 p.m.YYZ - ONT
1 stop9h 01mLufthansa
Mon 12/51:45 p.m.ONT - YYZ
2 stops16h 34mLufthansa
Deal found 23/4C$ 417
Sat 10/58:45 a.m.YYZ - ONT
1 stop6h 53mAir Canada
Sat 17/55:05 a.m.ONT - YYZ
1 stop14h 43mAir Canada
Deal found 22/4C$ 433
Wed 21/54:45 p.m.YYZ - ONT
1 stop9h 01mAlaska Airlines
Wed 28/54:45 p.m.ONT - YYZ
1 stop19h 15mAlaska Airlines
Deal found 23/4C$ 551
Tue 29/41:29 p.m.YYZ - ONT
1 stop11h 41mBritish Airways
Thu 1/510:40 p.m.ONT - YYZ
1 stop9h 25mBritish Airways
Deal found 22/4C$ 580

Cheapflights Fare Finder

Customize your flight search to find flights from Niagara Falls to Ontario 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 24 April 2025.
Use the filters below to find and compare flights from Niagara Falls to Ontario that are best for you.

Fly from

Niagara Falls

Fly to

Ontario

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 20/5

7:00 a.m.-12:08 p.m.

1 stop8h 08m

Ontario

Tue 27/5

6:25 a.m.-1:39 p.m.

2 stops28h 14m

C$ 371

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 8/5

3:45 p.m.-9:05 p.m.

1 stop8h 20m

Ontario

Wed 14/5

6:15 a.m.-4:25 p.m.

1 stop7h 10m

C$ 385

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 21/5

6:30 a.m.-12:24 p.m.

1 stop8h 54m

Ontario

Mon 26/5

6:32 p.m.-12:56 p.m.

1 stop15h 24m

C$ 392

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 8/5

5:50 p.m.-11:42 p.m.

1 stop8h 52m

Ontario

Mon 12/5

10:00 p.m.-10:20 a.m.

1 stop9h 20m

C$ 399

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 20/9

8:29 a.m.-1:29 p.m.

1 stop8h 00m

Ontario

Sat 27/9

6:38 a.m.-4:34 p.m.

1 stop6h 56m

C$ 402

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 8/5

3:59 p.m.-10:00 p.m.

1 stop9h 01m

Ontario

Mon 12/5

1:45 p.m.-9:19 a.m.

2 stops16h 34m

C$ 417

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 10/5

8:45 a.m.-12:38 p.m.

1 stop6h 53m

Ontario

Sat 17/5

5:05 a.m.-10:48 p.m.

1 stop14h 43m

C$ 433

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 21/5

4:45 p.m.-10:46 p.m.

1 stop9h 01m

Ontario

Wed 28/5

4:45 p.m.-3:00 p.m.

1 stop19h 15m

C$ 551

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 4/6

9:45 a.m.-8:51 p.m.

1 stop14h 06m

C$ 181

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 3/6

5:20 p.m.-9:58 p.m.

1 stop7h 38m

C$ 235

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 16 results
1
2

Best time to book a flight from Niagara Falls to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Niagara Falls 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 Niagara Falls to Ontario

How far ahead should I book a flight from Niagara Falls to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Ontario. Price data was last updated on 18 April 2025.

To ensure you get the cheapest price possible for a flight from Niagara Falls to Ontario, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Niagara Falls to Ontario?

Currently, September is the cheapest month in which you can book a flight from Niagara Falls to Ontario (average of C$ 290). Flying from Niagara Falls to Ontario in May is currently the most expensive (average of C$ 574). 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 NI4 to ONT?

Find hourly flight availability from Niagara Falls to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to Ontario as you normally would.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 24 April 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Niagara Falls to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,816 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Niagara Falls?

    Ontario (ONT), located 4.9 km from the city centre, is the airport you fly into when you book flights from Niagara Falls to Ontario. 6 airlines have flights to Ontario from Niagara Falls on a regular basis. Booking flights from Niagara Falls to Ontario should not be difficult; the airport handles an average of 0 inbound flights from Niagara Falls per day.

  • What are the cheapest airlines to fly from Niagara Falls to Ontario one-way?

    One-way options have recently been found by users for as low as C$ 235 on American Airlines. Other airlines that offer cheap prices include United Airlines from C$ 238 and Air Canada from C$ 240 one-way.

  • Can I find deals for flights from Niagara Falls to Ontario that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Ontario.

  • Can I find deals for business class flights from Niagara Falls to Ontario?

    Yes. Cheapflights offers flight deals from Niagara Falls to Ontario 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 Niagara Falls to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Niagara Falls to Ontario (average of C$ 290). Flying from Niagara Falls to Ontario in May is currently the most expensive (average of C$ 574). 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 Niagara Falls to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Niagara Falls to Ontario

Discover the top 6 airlines that operate flights from Niagara Falls to Ontario. 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 223AverageC$ 377FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 275AverageC$ 353FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 376AverageC$ 575FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 391AverageC$ 611FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 393AverageC$ 711FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 394AverageC$ 472FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Ontario?

Cheapflights makes it easy to find Niagara Falls to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Niagara Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Niagara Falls to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Niagara Falls to Ontario with no change fees.

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Of course! You can now track prices for flights from Niagara Falls to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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