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Cheap flights from Niagara Falls, ON to Ontario from C$ 275

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
15 Aug — 22 Aug1
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 16 July 2026.

Tue 11/88:35 p.m.
YYZ
-
ONT
1 stop14h 28m
Multiple Airlines
Tue 18/83:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Deal found 12/7C$ 572
Sun 30/84:45 p.m.
YYZ
-
ONT
2 stops34h 05m
Multiple Airlines
Sun 6/93:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Deal found 16/7C$ 575
Tue 11/88:35 p.m.
YYZ
-
ONT
1 stop14h 28m
Multiple Airlines
Tue 25/83:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Deal found 12/7C$ 589
Tue 11/88:35 p.m.
YYZ
-
ONT
1 stop14h 28m
Multiple Airlines
Mon 17/88:58 a.m.
ONT
-
YYZ
2 stops13h 07m
Multiple Airlines
Deal found 12/7C$ 591
Thu 20/88:35 p.m.
YYZ
-
ONT
1 stop14h 28m
Multiple Airlines
Tue 25/83:13 p.m.
ONT
-
YYZ
2 stops24h 42m
Multiple Airlines
Deal found 12/7C$ 593
Wed 23/99:45 a.m.
YYZ
-
ONT
1 stop31h 15m
Multiple Airlines
Tue 13/102:58 p.m.
ONT
-
YYZ
2 stops31h 07m
Multiple Airlines
Deal found 15/7C$ 594
Wed 26/87:00 a.m.
YYZ
-
ONT
1 stop11h 54m
Multiple Airlines
Wed 2/93:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Deal found 12/7C$ 600
Wed 19/83:50 p.m.
YYZ
-
ONT
2 stops21h 39m
Multiple Airlines
Sat 29/83:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Deal found 13/7C$ 611

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 16 July 2026.

Round-trip from

C$ 572

One-way from

C$ 275

Popular in

January

Cheapest in

May

Average price

C$ 778
11/8-18/8
  • 11/8-18/8
  • 2 total stops
  • 26h 27m total
  • Niagara Falls to Ontario
Search Deals
26/8
  • 26/8
  • 2 total stops
  • 22h 39m total
  • Niagara Falls to Ontario
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 16 July 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
Quickest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 5/9

4:18 p.m.-8:53 p.m.

1 stop7h 35m

Ontario

Fri 11/9

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

1 stop7h 14m

C$ 642

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 15/9

1:00 p.m.-8:53 p.m.

2 stops10h 53m

Ontario

Sun 20/9

7:13 p.m.-7:00 a.m.

1 stop8h 47m

C$ 645

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 22/9

5:54 p.m.-11:47 p.m.

1 stop8h 53m

Ontario

Fri 25/9

10:00 p.m.-12:19 p.m.

1 stop11h 19m

C$ 652

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 14/8

8:50 a.m.-10:35 p.m.

1 stop16h 45m

Ontario

Sun 23/8

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

1 stop13h 32m

C$ 754

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 28/7

6:10 a.m.-9:55 p.m.

1 stop18h 45m

Ontario

Sun 30/8

7:13 p.m.-9:32 p.m.

2 stops23h 19m

C$ 760

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 31/7

6:10 a.m.-9:55 p.m.

1 stop18h 45m

Ontario

Mon 3/8

1:49 p.m.-3:46 p.m.

2 stops22h 57m

C$ 760

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 19/10

5:27 p.m.-10:49 p.m.

1 stop8h 22m

Ontario

Sun 25/10

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

1 stop7h 02m

C$ 778

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 11/8

11:40 a.m.-7:53 p.m.

1 stop11h 13m

Ontario

Tue 18/8

6:00 a.m.-4:40 p.m.

1 stop7h 40m

C$ 791

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 29/7

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

1 stop11h 06m

Ontario

Wed 5/8

6:39 p.m.-7:00 a.m.

1 stop9h 21m

C$ 799

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 10/8

6:10 a.m.-9:55 p.m.

1 stop18h 45m

Ontario

Sat 29/8

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

1 stop13h 32m

C$ 842

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

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 16 July 2026.
Read reviews from past customers who have flown United Airlines and Air Canada 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.
United Airlines
7.4
Good
9,993 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,993 reviews
United Airlines
7.4
Good
9,993 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
11,347 reviews
United Airlines
7.4
Good
9,993 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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. 2 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 7h 35m. 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 2 airlines flying from Niagara Falls to Ontario

Discover the top 2 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 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 362AverageC$ 795FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 601AverageC$ 983FlexibilityNo 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?

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!

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

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