What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Niagara Falls one-way?

$163 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $213 and $268, respectively.

Weekly flight availability from Houston George Bush Intcntl Airport to Niagara Falls

The most flights from IAH to NI4 are scheduled on a Wednesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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.

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).

What are the cheapest flights from Houston George Bush Intcntl Airport to Niagara Falls?

While on average a flight from Houston George Bush Intcntl Airport to Niagara Falls is generally $1,958, our data shows the cheapest flight currently is $198. When looking at the most popular route, (Houston George Bush Intcntl - Toronto Pearson Intl), you can expect to pay $270 for that flight.

What are the most reliable airlines from Houston George Bush Intcntl Airport to Niagara Falls?

No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Niagara Falls consider choosing United Airlines (83%), Air Canada (83%) or Air New Zealand (81%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Niagara Falls?

The most popular airlines flying from Houston George Bush Intcntl Airport to Niagara Falls are Air Canada, United Airlines and American Airlines. Something to consider prior to booking your flight.

Can I find deals for flights from George Bush Intcntl to Niagara Falls that include hotel bookings?

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

How can I find direct flights from George Bush Intcntl to Niagara Falls?

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

Can I find deals for business class flights from George Bush Intcntl to Niagara Falls?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

Find Cheap Flights from Houston George Bush Intcntl Airport to Niagara Falls

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Niagara Falls are usually found in August or September, booked 83 days in advance, depart on a Tuesday or Friday and return on a Saturday

Find flight deals from George Bush Intcntl to Niagara Falls

Popular in	February
Cheapest in	August
Average price	$584

Highest demand for flights based on searches. 10% potential increase in price ($75 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Everything you need to know about your flight from Houston George Bush Intcntl Airport to Niagara Falls

Prices

Airlines

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

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

Reviews of airlines servicing Niagara Falls

Read reviews from past customers who have flown United Airlines,WestJet, andAir Canada from Houston George Bush Intcntl Airport to Niagara Falls. 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

10,244 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

10,244 reviews

United Airlines

7.4

Good

10,244 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

WestJet

7.2

Good

3,449 reviews

United Airlines

7.4

Good

10,244 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Air Canada

7.1

Good

11,696 reviews

United Airlines

7.4

Good

10,244 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

American Airlines

7.0

Good

12,098 reviews

United Airlines

7.4

Good

10,244 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Niagara Falls one-way?
$163 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $213 and $268, respectively.
What are the most reliable airlines from Houston George Bush Intcntl Airport to Niagara Falls?
No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Niagara Falls consider choosing United Airlines (83%), Air Canada (83%) or Air New Zealand (81%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Houston George Bush Intcntl Airport to Niagara Falls?
While on average a flight from Houston George Bush Intcntl Airport to Niagara Falls is generally $1,958, our data shows the cheapest flight currently is $198. When looking at the most popular route, (Houston George Bush Intcntl - Toronto Pearson Intl), you can expect to pay $270 for that flight.
Can I find deals for flights from George Bush Intcntl to Niagara Falls that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Niagara Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Niagara Falls.
Can I find deals for business class flights from George Bush Intcntl to Niagara Falls?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

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Top 4 airlines flying from George Bush Intcntl to Niagara Falls

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$236	Average$553	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$263	Average$604	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$281	Average$726	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$384	Average$534	FlexibilityNo cancel fee	On-time71%

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Cheap flights from George Bush Intcntl (IAH) to Niagara Falls, Canada

Find cheap flights from George Bush Intcntl to Niagara Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from George Bush Intcntl to Niagara Falls

Popular in

Cheapest in

Average price

Cheapflights Insights

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

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

Weekly flight availability from Houston George Bush Intcntl Airport to Niagara Falls

The most flights from IAH to NI4 are scheduled on a Wednesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Niagara Falls

Related info for your journey

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Niagara Falls one-way?

What are the most reliable airlines from Houston George Bush Intcntl Airport to Niagara Falls?

What are the cheapest flights from Houston George Bush Intcntl Airport to Niagara Falls?

Can I find deals for flights from George Bush Intcntl to Niagara Falls that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Niagara Falls?

Can I find deals for business class flights from George Bush Intcntl to Niagara Falls?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Niagara Falls by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from George Bush Intcntl to Niagara Falls by cabin class

Find flights from George Bush Intcntl to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

George Bush Intcntl and Niagara Falls flights

Browse other George Bush Intcntl and Niagara Falls flight options. Last updated on September 27, 2026.

Other flights from George Bush Intcntl

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