Cheap Flights from Houston (HOU) to Niagara Falls (IAG)

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Find available prices by choosing your travel dates.
Flights from Houston (HOU) to Niagara Falls (IAG)
Origin airport
William P. Hobby
Destination airport
Niagara Falls Intl.
Distance
1294 mi

Houston to Niagara Falls Flights

The cheapest times to fly from Houston to Niagara Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Niagara Falls are during the month of . You can find some of the cheapest flights from Houston to Niagara Falls with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Houston to Niagara Falls

Sunday is one of the best days to book for cheap flights from Houston to Niagara Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Houston to Niagara Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Niagara Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Niagara Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Niagara Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Niagara Falls Intl. Airport (IAG) cost?
Discover the latest flight deals from HOU to IAG by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HOU to IAG?
The cheapest flights from HOU to IAG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HOU to IAG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from HOU to IAG. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Niagara Falls Intl. Airport (IAG)?
You’ll have to book a flight with a layover when traveling from William P. Hobby Airport (HOU) to Niagara Falls Intl. Airport (IAG). Direct flights don’t operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from HOU to IAG?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Niagara Falls Intl. Airport (IAG)?
Choose a flight from William P. Hobby Airport (HOU) to Niagara Falls Intl. Airport (IAG) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Niagara Falls Intl. Airport (IAG) last-minute?
Last-minute bookings from HOU to IAG are generally more expensive. To secure the lowest rates, start looking for flights well in advance. That being said, if you can play around with your travel dates, it’s possible to score a cheap fare right before you leave.
Is it cheaper to book a HOU to IAG flight and hotel package?
Compared with arranging flights and hotels separately, booking a HOU to IAG flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Niagara Falls Intl. Airport (IAG)?
If you booked your HOU to IAG flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.