Cheap Flights from Niagara Falls (IAG) to Sioux Falls (FSD)

Popular airlines from Niagara Falls, NY (IAG-Niagara Falls Intl.) to Sioux Falls Regional Airport (FSD)

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Frequently asked questions

How much does a flight from Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD) cost?
Secure a cheap one-way flight or cheap return flight from Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD)?
is the cheapest month to fly from IAG to FSD. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from IAG to FSD. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD)?
You'll have to book a flight with a layover when traveling from Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from IAG to FSD?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as 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 Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD)?
To avoid possible delays on the Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD) route, aim to travel 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 Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD) last-minute?
Last-minute bookings from IAG to FSD are typically more expensive. For the lowest prices, start searching for flights as soon as possible. That said, if you're flexible with your travel plans, you may land a cheap ticket right before your trip.
Is it cheaper to book an IAG to FSD flight and hotel package?
You can save money by booking an IAG to FSD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Niagara Falls Intl. Airport (IAG) to Sioux Falls Regional Airport (FSD)?
Generally, it's possible to cancel or reschedule your IAG to FSD flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Niagara Falls Intl.
Destination airport
Sioux Falls Regional
Distance
892 mi

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Niagara Falls to Sioux Falls Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Niagara Falls to Sioux 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 Niagara Falls to Sioux 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 Niagara Falls to Sioux 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 Niagara Falls to Sioux 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 Niagara Falls to Sioux 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.

 

Niagara Falls to Sioux Falls Flights

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