Cheap Flights from Austin (AUS) to Niagara Falls (IAG)

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls, NY (IAG-Niagara Falls Intl.)

Alternative airports near Niagara Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest option available. Average driving time to city center is 34 minutes. Flights from $476
BUF
Buffalo Niagara Intl.
Cheapest
Average driving time to city center34 min
Flights from $476

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG) cost?
Lock in a cheap one-way flight or cheap return flight from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG)?
The cheapest month to fly from AUS to IAG is , when demand is low. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG)?
To find the cheapest airline that'll fly you from AUS to IAG, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG)?
You'll have to hop on a flight with a layover if you're traveling from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from AUS to IAG?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG)?
Choose a flight from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures 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.
What airports do you fly into for Niagara Falls from Austin-Bergstrom Intl. Airport (AUS)?
Pearson Intl. Airport (YYZ) is the only airport in Niagara Falls with direct flights from Austin-Bergstrom Intl. Airport (AUS). Check out the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG) last-minute?
Last-minute bookings from AUS to IAG are typically more expensive. To secure the best rates, start searching for flights well in advance. That said, if you're flexible with your travel plans, you may find a cheap fare right before your trip.
Is it cheaper to book an AUS to IAG flight and hotel package?
You'll typically save money by securing an AUS to IAG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Niagara Falls Intl. Airport (IAG)?
It's generally possible to cancel or reschedule your AUS to IAG flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Niagara Falls Intl.
Distance
1362 mi

Book with confidence

Austin to Niagara Falls Flights

The cheapest times to fly from Austin 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 Austin to Niagara Falls are during the month of . You can find some of the cheapest flights from Austin to Niagara Falls with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Austin 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 Austin 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 Austin 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 Austin 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 Austin 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.

 

Austin to Niagara Falls Flights

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*Available to One Key members.