Find Cheap Flights from Niagara Falls, ON to the United States | Cheapflights

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Find flight deals from Niagara Falls to USA

Popular in	July
Cheapest in	January
Average price	C$ 394

Highest demand for flights based on searches. 10% potential increase in price (C$ 67 potential increase over avg. RT price).

Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).

Average for round-trip flights in October 2026

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to the United States

What is the cheapest time of day to fly from NI4 to US?

It’s typically best to fly out from Niagara Falls to USA in the morning. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Niagara Falls to USA?

Travelers seeking maximum savings on their Niagara Falls to USA flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing USA

Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet from Niagara Falls to the United States. 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

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

Porter Airlines

8.0

Very good

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

United Airlines

7.3

Good

Porter Airlines

8.0

Very good

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

7.2

Good

Porter Airlines

8.0

Very good

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

7.1

Good

Porter Airlines

8.0

Very good

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

American Airlines

7.0

Good

Porter Airlines

8.0

Very good

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

What are the cheapest airlines to fly from Niagara Falls to USA one-way?
To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at C$ 56. WestJet flights start at C$ 103 while deals on United Airlines start at C$ 107 one-way.
What are the most popular routes from Niagara Falls to USA?
The most popular flight routes from Niagara Falls to USA are Toronto Pearson Intl - Newark, Toronto Pearson Intl - New York John F Kennedy Intl and Toronto Pearson Intl - New York LaGuardia.
What are the most reliable airlines from Niagara Falls to USA?
The top 3 most reliable airlines when flying from Niagara Falls to USA are Brussels Airlines (83%), Porter Airlines (79%) and Air Transat (79%).
What are the cheapest flights from Niagara Falls to USA?
While on average a flight from Niagara Falls to USA is generally C$ 1,433, our data shows the cheapest flight currently is C$ 219. When looking at the most popular route, (Toronto Pearson Intl - Newark), you can expect to pay C$ 207 for that flight.
Can I find deals for flights from Niagara Falls to USA that include hotel bookings?
Yes. In addition to deals on Niagara Falls to USA flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to USA.
Can I find deals for business class flights from Niagara Falls to USA?
Yes. Cheapflights offers flight deals from Niagara Falls to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 10 airlines flying from Niagara Falls to USA

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 121	AverageC$ 553	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Flair Airlines	CheapestC$ 178	AverageC$ 357	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
WestJet	CheapestC$ 203	AverageC$ 532	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	CheapestC$ 214	AverageC$ 522	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Porter Airlines	CheapestC$ 226	AverageC$ 481	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
American Airlines	CheapestC$ 234	AverageC$ 565	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 280	AverageC$ 606	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Transat	CheapestC$ 285	AverageC$ 514	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Qatar Airways	CheapestC$ 751	AverageC$ 802	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Qantas Airways	CheapestC$ 753	AverageC$ 819	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

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