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Cheap flights from Niagara Falls, ON to Ontario from C$ 281

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
29 Jun — 6 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Ontario

Enter your travel dates to find the best prices.

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 30 May 2026.

Tue 15/96:15 a.m.
YYZ
-
ONT
1 stop7h 32m
Delta
Sat 19/97:05 a.m.
ONT
-
YYZ
1 stop7h 14m
Delta
Deal found 27/5C$ 521
Tue 15/910:45 a.m.
YYZ
-
ONT
2 stops12h 16m
United Airlines
Sat 19/95:00 a.m.
ONT
-
YYZ
2 stops16h 13m
United Airlines
Deal found 29/5C$ 523
Fri 3/73:53 p.m.
YYZ
-
ONT
1 stop9h 02m
Multiple Airlines
Tue 7/75:00 a.m.
ONT
-
YYZ
1 stop13h 32m
Multiple Airlines
Deal found 30/5C$ 524
Thu 11/61:40 p.m.
YYZ
-
ONT
1 stop11h 08m
Delta
Sun 14/67:05 a.m.
ONT
-
YYZ
1 stop11h 54m
Delta
Deal found 25/5C$ 553
Mon 15/66:30 a.m.
YYZ
-
ONT
1 stop19h 07m
United Airlines
Sat 20/65:45 a.m.
ONT
-
YYZ
1 stop13h 59m
United Airlines
Deal found 26/5C$ 555
Thu 11/610:45 a.m.
YYZ
-
ONT
1 stop13h 01m
Lufthansa
Sat 20/66:05 a.m.
ONT
-
YYZ
1 stop14h 54m
Lufthansa
Deal found 28/5C$ 564
Thu 2/71:40 p.m.
YYZ
-
ONT
1 stop11h 08m
Delta
Wed 29/76:00 a.m.
ONT
-
YYZ
1 stop7h 35m
Delta
Deal found 27/5C$ 567
Tue 6/106:15 a.m.
YYZ
-
ONT
1 stop8h 12m
Delta
Thu 22/1012:00 p.m.
ONT
-
YYZ
1 stop9h 01m
Delta
Deal found 29/5C$ 572
Thu 9/71:38 p.m.
YYZ
-
ONT
1 stop11h 12m
Delta
Thu 30/76:20 a.m.
ONT
-
YYZ
2 stops13h 42m
Delta
Deal found 27/5C$ 574
Wed 10/65:45 p.m.
YYZ
-
ONT
1 stop9h 04m
Delta
Fri 12/67:05 a.m.
ONT
-
YYZ
1 stop11h 54m
Delta
Deal found 25/5C$ 582
Thu 26/114:00 p.m.
YYZ
-
ONT
1 stop7h 20m
Air Canada
Sat 5/125:00 a.m.
ONT
-
YYZ
1 stop7h 12m
Air Canada
Deal found 28/5C$ 589
Thu 11/62:29 p.m.
YYZ
-
ONT
2 stops12h 20m
Delta
Sat 20/67:05 a.m.
ONT
-
YYZ
1 stop11h 54m
Delta
Deal found 25/5C$ 592

Find 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 30 May 2026.

Round-trip from

C$ 521

One-way from

C$ 281

Popular in

January

Cheapest in

June

Average price

C$ 800
Delta
  • Delta
  • 20/9-26/9
  • 2 total stops
  • 16h 32m total
  • Niagara Falls to Ontario
Search Deals
28/9
  • 28/9
  • 3 total stops
  • 35h 10m total
  • Niagara Falls to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 30 May 2026.
Use the filters below to find and compare flights from Niagara Falls to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 25/6

1:40 p.m.-9:48 p.m.

1 stop11h 08m

Ontario

Sun 28/6

10:00 p.m.-12:25 p.m.

1 stop11h 25m

C$ 592

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 22/10

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

1 stop8h 42m

Ontario

Sun 25/10

6:00 a.m.-4:09 p.m.

1 stop7h 09m

C$ 610

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 23/7

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

1 stop8h 42m

Ontario

Thu 13/8

6:00 a.m.-4:14 p.m.

1 stop7h 14m

C$ 610

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 10/7

11:40 a.m.-11:48 p.m.

2 stops15h 08m

Ontario

Fri 17/7

10:00 p.m.-12:23 p.m.

1 stop11h 23m

C$ 610

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 3/9

5:16 p.m.-10:59 p.m.

1 stop8h 43m

Ontario

Sat 5/9

7:00 a.m.-8:44 p.m.

1 stop10h 44m

C$ 672
Quickest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 22/11

6:30 a.m.-12:20 p.m.

1 stop8h 50m

Ontario

Thu 26/11

1:00 p.m.-10:44 p.m.

1 stop6h 44m

C$ 673

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 15/6

6:30 a.m.-10:37 p.m.

1 stop19h 07m

Ontario

Sun 21/6

5:00 a.m.-9:32 p.m.

1 stop13h 32m

C$ 683

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 16/6

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

1 stop8h 42m

Ontario

Sun 21/6

5:00 a.m.-9:32 p.m.

1 stop13h 32m

C$ 683

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 25/6

2:45 p.m.-10:51 p.m.

1 stop11h 06m

Ontario

Sat 4/7

5:00 a.m.-3:14 p.m.

1 stop7h 14m

C$ 723

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 4/7

6:10 a.m.-9:57 p.m.

1 stop18h 47m

Ontario

Thu 9/7

5:00 a.m.-9:32 p.m.

1 stop13h 32m

C$ 735

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/5

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 much does it cost to fly round-trip from Niagara Falls to Ontario?

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 30 May 2026.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andAmerican Airlines from Niagara Falls to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
440 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Food

7.6

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
440 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,769 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
American Airlines
7.1
Good
11,642 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Food

7.6

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
11,105 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Food

7.6

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 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. 4 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.

  • How long is the flight from Niagara Falls to Ontario?

    Departing from Niagara Falls to Ontario will take you 8h 42m. The distance between Niagara Falls and Ontario is about 3421 km. This flight may include one or multiple stops.

  • 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.

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 4 airlines flying from Niagara Falls to Ontario

Discover the top 4 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 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 132AverageC$ 706FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 294AverageC$ 294FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 581AverageC$ 899FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 718AverageC$ 1,048FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 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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