Cheap flights from Austin-Bergstrom to Niagara Falls

Compare Austin-Bergstrom to Niagara Falls flight deals

Find the cheapest month or even day of the year to fly to Niagara Falls

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Flight deals from Austin-Bergstrom to Niagara Falls

Looking for a cheap last-minute deal or the best round-trip flight from Austin-Bergstrom Airport to Niagara Falls Airport? If you want to travel next month, round-trip fares start from $477. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Austin-Bergstrom to Niagara Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Austin-Bergstrom to Niagara Falls flights are currently cheapest in April.

Austin-Bergstrom to Niagara Falls: Alternative routes

Compare routes from Austin-Bergstrom to Niagara Falls below. You may find an airport to fly into that's cheaper, faster, or easier than Niagara Falls.

Austin to Niagara Falls: Flight information

The things to know before you go.
Cheapest flight found$373
Cheapest month to flyApril

Finding cheap flights from Austin-Bergstrom to Niagara Falls: Frequently asked questions

The best price we found for a round-trip flight from Austin-Bergstrom to Niagara Falls is $373. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Austin-Bergstrom to Niagara Falls. But we found flights with one or more stops from $373.
There are no flights flying from Austin-Bergstrom to Niagara Falls, as of April 2026.
The cheapest month to fly from Austin-Bergstrom to Niagara Falls is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to Niagara Falls Airport on Sunday, April 26, 2026.
No airlines currently offer direct flights between Austin-Bergstrom Airport and Niagara Falls Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Niagara Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Niagara Falls is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Niagara Falls.

Flying from Austin-Bergstrom International Airport (AUS) to Niagara Falls International Airport (IAG): what you need to know

  • Arrive at the airport on time so you don't miss your AUS to IAG flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Traveling during a peak time like July? Public holidays and other high seasons can lead to longer queues at airport checkpoints. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

How to find the cheapest flights from Austin-Bergstrom International Airport (AUS) to Niagara Falls International Airport (IAG)

  • $201 is currently the best price for a one-way Austin-Bergstrom International Airport to Niagara Falls International Airport flight. Return flights start at $373. These prices can change depending on demand and availability.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from AUS to IAG if you book in advance. Airlines often have some excellent early bird discounts.

  • The 'Whole month' search function shows you the cheapest flights from Austin-Bergstrom International Airport to Niagara Falls International Airport throughout the entire month. It's a great way to find a bargain if your travel dates are flexible.

  • You don't need to check every day to see if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from AUS to IAG.

  • Find the right flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Austin-Bergstrom International Airport to Niagara Falls International Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Austin-Bergstrom International Airport (AUS)

  • You'll find AUS at 3600 Presidential Blvd.

  • 81.23% of flights leaving Austin-Bergstrom International Airport land at their destination on time. With its impressive on-time stats, you're unlikely to be delayed when flying out of AUS.

  • To get to Austin-Bergstrom International Airport from central Austin, it'll take about 25 minutes if you're traveling by car. This depends on traffic though. It's approximately 19 kilometers from the airport to the city center.

  • Expect a trip time of about 3 hours 25 minutes on public transport.

  • Have an early flight from Austin-Bergstrom International Airport to Niagara Falls International Airport? Avoid the last-minute rush to the airport (and catch some extra z's) by picking one of these stays near AUS:

Arriving at Niagara Falls International Airport (IAG)

  • If you have a late Austin-Bergstrom International Airport to Niagara Falls International Airport flight, few things top the convenience of being near the terminal. Pick up your bags from the carousel and then be showered and relaxing not long after at one of these hotels near IAG:

  • Grab a Niagara Falls International Airport rental car and explore Niagara Falls and beyond with your own wheels. Hertz, Alamo and Enterprise are well-known companies to choose from here.

  • Reserve your ride from Niagara Falls International Airport a few weeks before your trip to get the lowest price possible. If you're traveling during peak season, it's smart to book even earlier.

Getting from Niagara Falls International Airport (IAG) to central Niagara Falls

  • Niagara Falls International Airport to the center of Niagara Falls has a drive time of about 15 minutes. It's approximately 10 kilometers away.

  • If you're traveling by public transport, expect a journey time of roughly 55 minutes.

When to fly to Niagara Falls International Airport (IAG)

  • July is the most popular month for flights from Austin-Bergstrom International Airport to Niagara Falls International Airport. To escape the crowds, go to Niagara Falls in February.

  • Book your flight from Austin-Bergstrom International Airport to Niagara Falls International Airport for July if you'd like to go to Niagara Falls during its warmest month. Expect temperatures of between 15ºC (59ºF) and 27ºC (81ºF).

  • Look for cheap tickets from AUS to IAG in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -9ºC (16ºF) and 2ºC (36ºF) on average.

Explore more of United States

  • You've visited Niagara Falls, now it's time to explore more of United States. Journey about 499 kilometers south-east to New York to tick off its leading attractions. From Statue of Liberty to Central Park and Empire State Building, there's plenty to keep you on the go.

  • If you're eager to discover another major stop in United States, head for Philadelphia, roughly 483 kilometers south-east of Niagara Falls. Liberty Bell, Independence Hall and Philadelphia Museum of Art are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.