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Niagara Falls

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

ONT — YYZ
Oct 29 — Nov 51
Thu 10/29
Thu 11/5
1 adult, Economy
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Find flight deals from Ontario to Niagara Falls

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

January

Cheapest in

April

Average price

$492
Provider with most accurate pricing for Los Angeles-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Toronto (YTO) flights.
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Highest demand for flights based on searches. 21% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Reviews of airlines servicing Niagara Falls

Get a feel of what it's like to fly with Delta,United Airlines, andAir Canada from Ontario to Niagara Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,604 reviews

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.8
Good
8,604 reviews
Delta
7.8
Good
8,604 reviews

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
10,247 reviews
Delta
7.8
Good
8,604 reviews

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
11,702 reviews
Delta
7.8
Good
8,604 reviews

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.0
Good
12,097 reviews
Delta
7.8
Good
8,604 reviews

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

  • 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 Delta ($195), United Airlines ($206), and American Airlines ($228).

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Ontario to Niagara Falls

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$142Average$503FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$313Average$728FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$320Average$633FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$492Average$636FlexibilityNo cancel feeOn-time71%

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