$1,635 Cheap Flights from Exeter (EXT) to Sioux Falls (FSD)

View $1,635 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Exeter (EXT-Exeter Intl.) to Sioux Falls Regional Airport (FSD)

Cheap Flights from Exeter to Sioux Falls (EXT-FSD)

Prices were available within the past 7 days and start at $1,635 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD) cost?
Grab a cheap one-way flight from $1,635 or cheap return flight from Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD) 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 Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between EXT and FSD. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest EXT to FSD flight.
How many flights per day from Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD)?
You'll need to book a flight with a layover if you're traveling from Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from EXT to FSD?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline 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 Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD)?
To avoid potential delays on the Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD) 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 Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD) last-minute?
Waiting until right before your break to book a ticket from EXT to FSD often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book an EXT to FSD flight and hotel package?
Compared with arranging hotels and flights separately, booking an EXT to FSD flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Exeter Intl. Airport (EXT) to Sioux Falls Regional Airport (FSD)?
If you booked your EXT to FSD flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Exeter Intl.
Destination airport
Sioux Falls Regional
Distance
4112 mi

Book with confidence

Book with confidence

Exeter to Sioux Falls Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Exeter 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 Exeter 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 Exeter to Sioux Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,635 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 Exeter 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 Exeter 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.

 

Exeter to Sioux Falls Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.