Cheap Flights from Grand Forks (GFK) to Watertown (ATY)

Popular airlines from Grand Forks, ND (GFK-Grand Forks Intl.) to Watertown, SD (ATY-Watertown Regional)

Frequently asked questions

How much does a flight from Grand Forks Intl. Airport (GFK) to Watertown Regional Airport (ATY) cost?
Secure a cheap one-way flight or cheap return flight from Grand Forks Intl. Airport (GFK) to Watertown Regional Airport (ATY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Grand Forks Intl. Airport (GFK) to Watertown Regional Airport (ATY)?
is the most affordable month to fly from GFK to ATY. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Grand Forks Intl. Airport (GFK) 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 GFK to ATY flight.
How many flights per day from Grand Forks Intl. Airport (GFK) to Watertown Regional Airport (ATY)?
You'll have to catch a flight with a layover when traveling from Grand Forks Intl. Airport (GFK) 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 GFK to ATY?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Grand Forks Intl. Airport (GFK) to Watertown Regional Airport (ATY)?
To avoid potential delays on the Grand Forks Intl. Airport (GFK) to Watertown Regional Airport (ATY) route, fly before 3 PM. Flights after this time are 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 Grand Forks Intl. Airport (GFK) to Watertown Regional Airport (ATY) last-minute?
Booking your plane ticket from GFK to ATY shortly before your getaway is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a GFK to ATY flight and hotel package?
You can save money by booking a GFK 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 everything in one place. After selecting your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Grand Forks Intl. Airport (GFK) to Watertown Regional Airport (ATY)?
If you booked your GFK to ATY flight within the last 24 hours, you may be able to modify or cancel 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, go to our Customer Service portal for further details.

Travel information

Origin airport
Grand Forks Intl.
Destination airport
Watertown Regional
Distance
209 mi

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Grand Forks to Watertown Flights

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

 

The best time to book a flight from Grand Forks to Watertown

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

 

Grand Forks to Watertown Flights

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*Available to One Key members.