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Cheap flights from Niagara Falls, ON to Ontario from C$ 231

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
1 May — 8 May1
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 1 April 2026.

Tue 5/59:45 a.m.
YYZ
-
ONT
1 stop12h 47m
Multiple Airlines
Wed 13/51:50 p.m.
ONT
-
YYZ
2 stops12h 55m
Multiple Airlines
Deal found 31/3C$ 443
Sat 13/67:00 a.m.
YYZ
-
ONT
1 stop11h 09m
Multiple Airlines
Sat 20/63:34 p.m.
ONT
-
YYZ
1 stop12h 05m
Multiple Airlines
Deal found 31/3C$ 456
Sat 2/51:00 p.m.
YYZ
-
ONT
2 stops12h 59m
Lufthansa
Wed 6/55:00 a.m.
ONT
-
YYZ
1 stop7h 14m
Lufthansa
Deal found 1/4C$ 476
Fri 17/44:18 p.m.
YYZ
-
ONT
1 stop7h 18m
United Airlines
Mon 27/45:10 a.m.
ONT
-
YYZ
1 stop13h 22m
United Airlines
Deal found 31/3C$ 495
Thu 16/411:30 a.m.
YYZ
-
ONT
1 stop10h 03m
Delta
Wed 22/410:15 p.m.
ONT
-
YYZ
2 stops10h 03m
Delta
Deal found 28/3C$ 496
Sat 18/49:35 a.m.
YYZ
-
ONT
2 stops14h 01m
United Airlines
Wed 22/46:49 p.m.
ONT
-
YYZ
2 stops14h 00m
United Airlines
Deal found 27/3C$ 497
Tue 1/910:45 a.m.
YYZ
-
ONT
2 stops13h 07m
United Airlines
Tue 8/95:00 a.m.
ONT
-
YYZ
1 stop7h 14m
United Airlines
Deal found 29/3C$ 502
Wed 23/95:50 p.m.
YYZ
-
ONT
1 stop8h 54m
Delta
Thu 1/107:00 a.m.
ONT
-
YYZ
1 stop12h 02m
Delta
Deal found 31/3C$ 507
Fri 4/97:00 a.m.
YYZ
-
ONT
1 stop14h 19m
United Airlines
Sat 5/97:00 a.m.
ONT
-
YYZ
1 stop13h 59m
United Airlines
Deal found 28/3C$ 508
Fri 10/46:10 a.m.
YYZ
-
ONT
1 stop8h 37m
Delta
Thu 16/412:49 p.m.
ONT
-
YYZ
1 stop8h 10m
Delta
Deal found 27/3C$ 510

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 1 April 2026.

Round-trip from

C$ 443

One-way from

C$ 231

Popular in

January

Cheapest in

April

Average price

C$ 424
5/5-13/5
  • 5/5-13/5
  • 3 total stops
  • 25h 42m total
  • Niagara Falls to Ontario
Search Deals
28/4
  • 28/4
  • 1 total stop
  • 12h 04m total
  • Niagara Falls to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 1 April 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

Wed 22/4

3:53 p.m.-9:50 p.m.

1 stop8h 57m

Ontario

Wed 29/4

6:49 p.m.-7:00 a.m.

1 stop9h 11m

C$ 495

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 14/7

2:24 p.m.-11:44 p.m.

2 stops12h 20m

Ontario

Tue 4/8

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

1 stop9h 25m

C$ 496

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 15/7

5:15 p.m.-10:51 p.m.

1 stop8h 36m

Ontario

Wed 5/8

6:30 a.m.-7:37 p.m.

1 stop10h 07m

C$ 496

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 16/4

1:30 p.m.-6:33 p.m.

1 stop8h 03m

Ontario

Wed 22/4

10:15 p.m.-10:19 a.m.

1 stop9h 04m

C$ 496

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 18/4

9:35 a.m.-8:36 p.m.

2 stops14h 01m

Ontario

Wed 22/4

6:49 p.m.-11:49 a.m.

2 stops14h 00m

C$ 497

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 14/5

6:00 a.m.-6:36 p.m.

2 stops15h 36m

Ontario

Mon 18/5

10:00 p.m.-4:12 p.m.

2 stops15h 12m

C$ 571
Quickest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 23/7

5:15 p.m.-10:51 p.m.

1 stop8h 36m

Ontario

Wed 29/7

1:18 p.m.-11:22 p.m.

1 stop7h 04m

C$ 581

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 21/5

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

1 stop8h 42m

Ontario

Sun 24/5

6:30 a.m.-8:44 p.m.

1 stop11h 14m

C$ 592

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 21/4

4:55 p.m.-11:48 p.m.

2 stops33h 53m

Ontario

Tue 28/4

6:00 a.m.-3:45 p.m.

1 stop30h 45m

C$ 642

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 17/5

6:30 a.m.-12:22 p.m.

1 stop8h 52m

Ontario

Sun 24/5

1:18 p.m.-11:23 p.m.

1 stop7h 05m

C$ 669

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/3

Showing 1-10 of 21 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

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

Currently, July is the cheapest month in which you can book a flight from Niagara Falls to Ontario (average of C$ 134). Flying from Niagara Falls to Ontario in February is currently the most expensive (average of C$ 290). 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.

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 1 April 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
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
430 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,535 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
American Airlines
7.1
Good
11,549 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,880 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 57m. 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.

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

    Currently, July is the cheapest month in which you can book a flight from Niagara Falls to Ontario (average of C$ 134). Flying from Niagara Falls to Ontario in February is currently the most expensive (average of C$ 290). 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 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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 133AverageC$ 570FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 297AverageC$ 297FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 422AverageC$ 857FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 424AverageC$ 856FlexibilityNo cancel feeOn-time67%
Search Air Canada 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?

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