Cheap Flights from International Falls (INL) to Watertown (ATY)

Popular airlines from International Falls, MN (INL-Falls Intl.) to Watertown, SD (ATY-Watertown Regional)

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Frequently asked questions

How much does a flight from Falls Intl. Airport (INL) to Watertown Regional Airport (ATY) cost?
Lock in a cheap one-way flight or cheap return flight from Falls Intl. Airport (INL) to Watertown Regional Airport (ATY) 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 Falls Intl. Airport (INL) to Watertown Regional Airport (ATY)?
The cheapest month to fly from INL to ATY is , when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Falls Intl. Airport (INL) to Watertown Regional Airport (ATY)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest INL to ATY flight.
How many flights per day from Falls Intl. Airport (INL) to Watertown Regional Airport (ATY)?
You'll need to book a flight with a layover when traveling from Falls Intl. Airport (INL) to Watertown Regional Airport (ATY). There are no daily direct flights on this route. However, just 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 INL to ATY?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Falls Intl. Airport (INL) to Watertown Regional Airport (ATY)?
To avoid possible delays on the Falls Intl. Airport (INL) to Watertown Regional Airport (ATY) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Falls Intl. Airport (INL) to Watertown Regional Airport (ATY) last-minute?
Booking your ticket from INL to ATY just before your trip is typically more expensive. But if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an INL to ATY flight and hotel package?
You'll typically save money by booking an INL to ATY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Falls Intl. Airport (INL) to Watertown Regional Airport (ATY)?
In most cases, you can reschedule or cancel your INL to ATY flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Falls Intl.
Destination airport
Watertown Regional
Distance
308 mi

Book with confidence

Book with confidence

International Falls to Watertown Flights

The cheapest times to fly from International Falls to Watertown

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 International Falls to Watertown are during the month of . You can find some of the cheapest flights from International Falls to Watertown with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from International Falls to Watertown

Sunday is one of the best days to book for cheap flights from International Falls to Watertown: 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 International Falls to Watertown

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 International Falls to Watertown 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 International Falls to Watertown 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 International Falls to Watertown 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.

 

International Falls to Watertown Flights

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