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Cheap flights from Niagara Falls, ON to Ontario from C$ 198

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
9 Mar — 16 Mar1
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 7 February 2026.

Fri 27/28:00 p.m.
YYZ
-
ONT
1 stop20h 11m
Multiple Airlines
Mon 2/33:28 p.m.
ONT
-
YYZ
1 stop12h 15m
Multiple Airlines
Deal found 7/2C$ 354
Thu 19/28:35 p.m.
YYZ
-
ONT
1 stop19h 51m
Multiple Airlines
Sun 22/23:24 p.m.
ONT
-
YYZ
1 stop11h 56m
Multiple Airlines
Deal found 6/2C$ 358
Wed 18/39:35 a.m.
YYZ
-
ONT
1 stop14h 28m
Multiple Airlines
Mon 23/33:30 p.m.
ONT
-
YYZ
2 stops28h 41m
Multiple Airlines
Deal found 4/2C$ 368
Tue 17/31:30 p.m.
YYZ
-
ONT
2 stops26h 58m
Multiple Airlines
Mon 23/33:30 p.m.
ONT
-
YYZ
1 stop12h 13m
Multiple Airlines
Deal found 4/2C$ 372
Fri 6/38:00 p.m.
YYZ
-
ONT
1 stop20h 51m
Multiple Airlines
Mon 9/310:57 a.m.
ONT
-
YYZ
1 stop16h 46m
Multiple Airlines
Deal found 6/2C$ 373
Thu 19/38:35 p.m.
YYZ
-
ONT
1 stop14h 31m
Multiple Airlines
Mon 23/33:30 p.m.
ONT
-
YYZ
2 stops11h 43m
Multiple Airlines
Deal found 4/2C$ 376
Wed 18/39:35 a.m.
YYZ
-
ONT
1 stop14h 28m
Multiple Airlines
Tue 24/32:23 p.m.
ONT
-
YYZ
2 stops26h 13m
Multiple Airlines
Deal found 4/2C$ 379
Fri 20/27:55 p.m.
YYZ
-
ONT
1 stop26h 19m
Multiple Airlines
Sat 28/22:06 p.m.
ONT
-
YYZ
1 stop26h 49m
Multiple Airlines
Deal found 6/2C$ 383
Sat 7/310:15 p.m.
YYZ
-
ONT
2 stops35h 51m
Multiple Airlines
Sat 14/37:31 p.m.
ONT
-
YYZ
1 stop7h 49m
Multiple Airlines
Deal found 6/2C$ 392
Fri 20/27:55 p.m.
YYZ
-
ONT
1 stop20h 16m
Multiple Airlines
Fri 27/29:43 p.m.
ONT
-
YYZ
1 stop29h 37m
Multiple Airlines
Deal found 6/2C$ 398
Mon 23/310:15 p.m.
YYZ
-
ONT
2 stops42h 13m
Multiple Airlines
Mon 30/39:49 p.m.
ONT
-
YYZ
1 stop19h 06m
Multiple Airlines
Deal found 6/2C$ 407

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 7 February 2026.

Round-trip from

C$ 358

One-way from

C$ 198

Popular in

September

Cheapest in

April

Average price

C$ 443
19/2-22/2
  • 19/2-22/2
  • 2 total stops
  • 31h 47m total
  • Niagara Falls to Ontario
Search Deals
18/3
  • 18/3
  • 1 total stop
  • 14h 28m total
  • Niagara Falls to Ontario
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 216 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 February 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 7 February 2026.
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

Sat 7/3

10:15 p.m.-7:06 a.m.

2 stops35h 51m

Ontario

Sat 14/3

7:31 p.m.-6:20 a.m.

1 stop7h 49m

C$ 392

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 20/2

6:30 a.m.-5:41 p.m.

1 stop14h 11m

Ontario

Fri 20/2

9:08 p.m.-7:30 a.m.

1 stop7h 22m

C$ 555

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 19/2

6:15 a.m.-4:02 p.m.

2 stops12h 47m

Ontario

Wed 25/2

7:30 a.m.-11:11 p.m.

2 stops12h 41m

C$ 557

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 20/2

6:10 a.m.-12:02 p.m.

1 stop8h 52m

Ontario

Wed 25/2

3:30 p.m.-3:59 p.m.

2 stops21h 29m

C$ 557

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 20/2

4:10 p.m.-8:50 p.m.

1 stop7h 40m

Ontario

Tue 24/2

5:00 a.m.-3:02 p.m.

1 stop7h 02m

C$ 561

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 21/2

6:05 a.m.-9:05 p.m.

2 stops18h 00m

Ontario

Wed 25/2

10:20 p.m.-4:18 p.m.

2 stops14h 58m

C$ 561

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 12/3

3:30 p.m.-10:18 p.m.

1 stop9h 48m

Ontario

Tue 17/3

6:15 a.m.-4:52 p.m.

1 stop7h 37m

C$ 561

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 28/3

4:10 p.m.-8:50 p.m.

1 stop7h 40m

Ontario

Tue 31/3

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

1 stop7h 14m

C$ 561

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 28/3

3:45 p.m.-10:36 p.m.

1 stop9h 51m

Ontario

Sat 4/4

5:10 a.m.-3:14 p.m.

1 stop7h 04m

C$ 561

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 20/2

12:45 p.m.-8:50 p.m.

2 stops11h 05m

Ontario

Sat 28/2

5:00 a.m.-9:21 p.m.

2 stops13h 21m

C$ 561

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 24 results
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2
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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, August is the cheapest month in which you can book a flight from Niagara Falls to Ontario (average of C$ 109). 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.

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 7 February 2026.
Read reviews from past customers who have flown Porter Airlines,Delta, andUnited 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
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Delta
7.9
Good
8,162 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,245 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,247 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,697 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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. 5 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 12h 47m. 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, August is the cheapest month in which you can book a flight from Niagara Falls to Ontario (average of C$ 109). 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

Browse thousands of different options on Cheapflights for your next trip

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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 5 airlines flying from Niagara Falls to Ontario

Discover the top 5 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 7 February 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 131AverageC$ 641FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 272AverageC$ 291FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 362AverageC$ 416FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 413AverageC$ 823FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 417AverageC$ 833FlexibilityNo 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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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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