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Niagara Falls

$76+ Cheap flights from Ontario (ONT) to Niagara Falls, Canada

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Ontario to Niagara Falls

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Niagara Falls (NI4). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$213
(Kiwi.com)

One-way from

$76
(Trip.com)

Popular in

June

Cheapest in

November

Average price

$369
From Ontario to Niagara Falls
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One-way flight from Ontario to Niagara Falls
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Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Ontario to Niagara Falls

Cheapest flights from Ontario to Niagara Falls
Explore the most affordable flight options available from Ontario to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Trip.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/271:46 pmONT - YYZ
1 stop13h 09mMultiple Airlines
Fri 1/317:25 pmYYZ - ONT
1 stop14h 46mMultiple Airlines
Deal found 1/19$204
This Kissandfly.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/62:37 pmONT - YYZ
2 stops19h 00mFrontier
Wed 2/123:00 pmYYZ - ONT
2 stops19h 26mFrontier
Deal found 1/21$281
This Kissandfly.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2111:59 pmONT - YYZ
2 stops12h 31mBritish Airways
Thu 2/271:49 pmYYZ - ONT
2 stops13h 04mBritish Airways
Deal found 1/20$310
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/65:10 amONT - YYZ
1 stop8h 17mAir Canada
Wed 2/126:30 amYYZ - ONT
1 stop14h 34mAir Canada
Deal found 1/21$329
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/36:38 pmONT - YYZ
1 stop9h 52mUnited Airlines
Sun 2/96:52 amYYZ - ONT
2 stops16h 59mUnited Airlines
Deal found 1/20$359
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/106:00 amONT - YYZ
1 stop6h 52mDelta
Mon 2/175:00 pmYYZ - ONT
1 stop9h 51mDelta
Deal found 1/21$360
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/37:00 amONT - YYZ
2 stops28h 55mAlaska Airlines
Sun 2/94:20 pmYYZ - ONT
1 stop9h 52mAlaska Airlines
Deal found 1/20$370
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1711:59 pmONT - YYZ
1 stop10h 01mAmerican Airlines
Mon 2/245:10 pmYYZ - ONT
1 stop19h 51mAmerican Airlines
Deal found 1/20$387
This Kissandfly.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/106:00 amONT - YYZ
1 stop13h 37mLufthansa
Sun 2/164:10 pmYYZ - ONT
1 stop7h 42mLufthansa
Deal found 1/20$434

Find flights from Ontario to Niagara Falls within your budget

Customize your flight search to find flights from Ontario to Niagara Falls 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 3/11

2:43 pm-5:55 am

1 stop12h 12m

Toronto Pearson Intl

Sun 3/16

7:25 pm-7:26 am

1 stop15h 01m

$213

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 2/6

2:37 pm-12:37 pm

2 stops19h 00m

Toronto Pearson Intl

Wed 2/12

3:00 pm-7:26 am

2 stops19h 26m

$281

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 2/21

11:59 pm-3:30 pm

2 stops12h 31m

Toronto Pearson Intl

Thu 2/27

1:49 pm-11:53 pm

2 stops13h 04m

$310

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 2/6

5:10 am-4:27 pm

1 stop8h 17m

Toronto Pearson Intl

Wed 2/12

6:30 am-6:04 pm

1 stop14h 34m

$329

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 2/3

6:38 pm-7:30 am

1 stop9h 52m

Toronto Pearson Intl

Sun 2/9

6:52 am-8:51 pm

2 stops16h 59m

$359

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 2/10

6:00 am-3:52 pm

1 stop6h 52m

Toronto Pearson Intl

Mon 2/17

5:00 pm-11:51 pm

1 stop9h 51m

$360

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 2/3

7:00 am-2:55 pm

2 stops28h 55m

Toronto Pearson Intl

Sun 2/9

4:20 pm-11:12 pm

1 stop9h 52m

$370

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 2/17

11:59 pm-1:00 pm

1 stop10h 01m

Toronto Pearson Intl

Mon 2/24

5:10 pm-10:01 am

1 stop19h 51m

$387

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 2/10

6:00 am-10:37 pm

1 stop13h 37m

Toronto Pearson Intl

Sun 2/16

4:10 pm-8:52 pm

1 stop7h 42m

$434

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 2/19

2:43 pm-6:43 am

1 stop13h 00m

$76

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 16 results
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Best time to book a flight from Ontario to Niagara Falls

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

Travel insights for flights from Ontario to Niagara Falls

Get recent, data-driven insights about flights from Ontario to Niagara Falls including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Niagara Falls (average of $243). Flying from Ontario to Niagara Falls in July is currently the most expensive (average of $359). 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 ONT to NI4?

Find hourly flight availability from Ontario to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Rainfall in Niagara Falls by month

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

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

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

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Ontario to Niagara Falls, such as Alaska Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Canada
7.0
Good
8,633 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Ontario to Niagara Falls. 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 from for flights from Ontario to Niagara Falls?

    For a flight from Ontario to Niagara Falls, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to Niagara Falls per day. 4 airlines have flights to Niagara Falls from Ontario on a regular basis.

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

    The cheapest airlines for a one-way flight from Ontario to Niagara Falls are United Airlines ($151), Delta ($153), and American Airlines ($178).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Niagara Falls (average of $243). Flying from Ontario to Niagara Falls in July is currently the most expensive (average of $359). 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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Top 4 airlines flying from Ontario to Niagara Falls

Discover the top 4 airlines that operate flights from Ontario to Niagara Falls. 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$145Average$367FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$159Average$495FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$565FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$407FlexibilityNo cancel feeOn-timeN/A
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