Cheap Flights from Waterloo (ALO) to Niagara Falls (IAG)

Popular airlines from Waterloo, IA (ALO-Waterloo Regional) to Niagara Falls, NY (IAG-Niagara Falls Intl.)

Frequently asked questions

How much does a flight from Waterloo Regional Airport (ALO) to Niagara Falls Intl. Airport (IAG) cost?
Snag a cheap one-way flight or cheap return flight from Waterloo Regional Airport (ALO) 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 Waterloo Regional Airport (ALO) to Niagara Falls Intl. Airport (IAG)?
The cheapest month to fly from ALO to IAG is , when demand is low. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Waterloo Regional Airport (ALO) to Niagara Falls Intl. Airport (IAG)?
To find the cheapest airline that'll fly you from ALO to IAG, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Waterloo Regional Airport (ALO) to Niagara Falls Intl. Airport (IAG)?
Nonstop flights from Waterloo Regional Airport (ALO) to Niagara Falls Intl. Airport (IAG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ALO to IAG?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Waterloo Regional Airport (ALO) to Niagara Falls Intl. Airport (IAG)?
To reach Niagara Falls Intl. Airport (IAG) on schedule, pick a flight that takes off from Waterloo Regional Airport (ALO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Waterloo Regional Airport (ALO) to Niagara Falls Intl. Airport (IAG) last-minute?
Waiting until right before your break to book your flight from ALO to IAG generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of scoring a bargain.
Is it cheaper to book an ALO to IAG flight and hotel package?
You can save money by booking an ALO to IAG flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your ideal flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Waterloo Regional Airport (ALO) to Niagara Falls Intl. Airport (IAG)?
In most cases, you're able to reschedule or cancel your ALO to IAG flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
Waterloo Regional
Destination airport
Niagara Falls Intl.
Distance
682 mi

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Waterloo to Niagara Falls Flights

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

 

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

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

 

Waterloo to Niagara Falls Flights

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*Available to One Key members.