Cheap Flights to Kingsbury County from $291 (2026/2027)

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De Smet

Flights
De Smet

How Much Does it Cost To Fly To Kingsbury County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 1 - Sun, Sep 6
STL
Lambert-St. Louis Intl.
ATY
Watertown Regional
$364 Roundtrip, found 5 days ago
$364
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 1 from Lambert-St. Louis Intl. to Watertown Regional, returning Sun, Sep 6, priced at $364 found 5 days ago
Tue, Sep 1 - Tue, Sep 8
BOI
Boise
ATY
Watertown Regional
$414 Roundtrip, found 5 days ago
$414
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 1 from Boise to Watertown Regional, returning Tue, Sep 8, priced at $414 found 5 days ago
Tue, Sep 1 - Tue, Sep 8
BOI
Boise
ATY
Watertown Regional
$424 Roundtrip, found 5 days ago
$424
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 1 from Boise to Watertown Regional, returning Tue, Sep 8, priced at $424 found 5 days ago
Tue, Sep 1 - Sun, Sep 6
STL
Lambert-St. Louis Intl.
ATY
Watertown Regional
$444 Roundtrip, found 5 days ago
$444
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 1 from Lambert-St. Louis Intl. to Watertown Regional, returning Sun, Sep 6, priced at $444 found 5 days ago
Wed, Sep 9 - Sun, Sep 13
PHX
Sky Harbor Intl.
ATY
Watertown Regional
$453 Roundtrip, found 4 days ago
$453
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 9 from Sky Harbor Intl. to Watertown Regional, returning Sun, Sep 13, priced at $453 found 4 days ago
Tue, Sep 1 - Tue, Sep 8
BOI
Boise
ATY
Watertown Regional
$495 Roundtrip, found 5 days ago
$495
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 1 from Boise to Watertown Regional, returning Tue, Sep 8, priced at $495 found 5 days ago
Tue, Sep 1 - Tue, Sep 8
BOI
Boise
ATY
Watertown Regional
$505 Roundtrip, found 5 days ago
$505
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 1 from Boise to Watertown Regional, returning Tue, Sep 8, priced at $505 found 5 days ago
Thu, Sep 10 - Thu, Sep 17
BOI
Boise
ATY
Watertown Regional
$511 Roundtrip, found 1 day ago
$511
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 10 from Boise to Watertown Regional, returning Thu, Sep 17, priced at $511 found 1 day ago
OriginDestinationTravel DatesFlights From*
LAXWatertownSeptember 11 to September 14$364
DFWWatertownSeptember 18 to September 21$388
PHXWatertownSeptember 9 to September 13$453
DENWatertownOctober 2 to October 4$487
SFOWatertownOctober 17 to October 22$906
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PHXWatertownAugust 29 to September 5$545
*Prices include taxes and fees

Travelers ❤️ These Kingsbury County 🏨

De Smet Super Deluxe Inn and Suites

De Smet Super Deluxe Inn and Suites

2.5 out of 5
288 Highway 14 East De Smet SD
Book a stay at this business-friendly hotel in De Smet. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Loftus Store and Laura Ingalls Wilder Memorial are located nearby.
Opens in a new windowDe Smet Super Deluxe Inn and Suites
Arlington Inn

Arlington Inn

2.5 out of 5
402 Highway 14 & 81 South Arlington SD
Stay at this motel in Arlington. Enjoy free breakfast, free WiFi, and free parking.
7.8/10 Good! (319 reviews)
"Tried to ask about shortening my stay prior to check in. The owner told me that I had to go through the booking affiliate. Upon needing to shorten my stay the affiliate told me I had to have the hotel do it. When they finally agreed, they tried to short me 20 dollars because their nightly rate wasn't ..."

Reviewed on Aug 22, 2026

Opens in a new windowArlington Inn
The Vault™ - Family & Outdoor Fun – 2 BR De Smet Getaway with AC

The Vault™ - Family & Outdoor Fun – 2 BR De Smet Getaway with AC

De Smet SD
Stay at this apartment in De Smet. Enjoy free WiFi, an in-room coffeemaker, and air conditioning. Popular attractions Loftus Store and De Smet Depot Museum are located nearby.
9.8/10 Exceptional! (6 reviews)
"Super conveniently located apartment in a historic building. Bedrooms and bathrooms were very clean. We were very grateful for the A/C I’m the 95-degree weather. Plenty of room to spread out, and a good homebase for our Laura Ingalls Wilder weekend."

Reviewed on Jul 26, 2026

Opens in a new windowThe Vault™ - Family & Outdoor Fun – 2 BR De Smet Getaway with AC
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Cozy & secluded private beach side home

Cozy & secluded private beach side home

Lake Preston SD
Stay at this cabin in Lake Preston. Enjoy free WiFi, a garden, and laundry facilities. Popular attraction Lake Thompson Recreation Area is located nearby.
Opens in a new windowCozy & secluded private beach side home
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Kingsbury County?
Thrifty travelers scored a roundtrip flight to Kingsbury County for as little as $364 within the last seven days. If you find a bargain, act quick. Cheap deals don't wait around forever! This price was available on Travelocity for flights to Kingsbury County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Kingsbury County?
Based on Travelocity's direct return flight demand between January and December last year, September is the cheapest period to fly to Kingsbury County. Keep your eyes peeled for flights during this month and snag a top deal today.
How can I check my flight status to Kingsbury County?
Whether you want to confirm the status of your flight to Kingsbury County or make changes to your itinerary, you'll find all the necessary details on our handy portal, Trips. Click on "Trips" at the top of the Travelocity homepage, then sign in or create an account. Another easy way to view and manage your booking is with the Travelocity app. Get helpful trip reminders right when you need them and easily share updates with any family flying with you.
How do I find the best deals on flights to Kingsbury County?
Try these tricks — book early, avoid busy periods and be flexible with your travel dates. If you don't have a specific date in mind, search for your flight to Kingsbury County on Travelocity and click on "Flexible dates" at the top of the page. This will show you any cheaper airfares on a nearby day. $364 was the best price for a roundtrip flight to Kingsbury County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Kingsbury County with Travelocity?
Start packing today and get ready to jet off with Travelocity. We'll help you track down the best deals on cheap flights to Kingsbury County. Whether you're in search of flexible airfares or cheap family flights from budget airlines, we've got what you need.
What are the most popular flight routes to Kingsbury County?
Browse through these top flight routes to Kingsbury County and start planning your next vacation:

  • Chicago, IL (ORD-O'Hare Intl.) to Sioux Falls Regional Airport (FSD) - 914 flights a month.
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to Sioux Falls Regional Airport (FSD) - 901 flights a month.
  • Denver, CO (DEN-Denver Intl.) to Sioux Falls Regional Airport (FSD) - 814 flights a month.

How much is a flight to Kingsbury County on average?
Get your next dream vacation off to a flying start by grabbing an awesome deal with Travelocity. In the last seven days, roundtrip flights to Kingsbury County cost between $364 and $906. Browse our site and secure an airfare that fits in your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Kingsbury County?
The length of your direct flight to Kingsbury County is dependent on your point of departure. So you know what to expect, here are the average flight times for a number of in-demand routes to Kingsbury County:

  • Chicago, IL (ORD-O'Hare Intl.) to Sioux Falls Regional Airport (FSD) - 1 hour and 47 minutes
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to Sioux Falls Regional Airport (FSD) - 1 hour and 4 minutes
  • Denver, CO (DEN-Denver Intl.) to Sioux Falls Regional Airport (FSD) - 1 hour and 35 minutes

What can I expect on a flight to Kingsbury County?
That depends on several things. Is your flight to Kingsbury County an hour long or many hours long? Are you jetting off with a full-service airline or a budget one? These variables will influence your experience in the air. If your flight is classified as long haul, a good number of airlines include drinks, food and entertainment. Low-cost carriers are a terrific option when it comes to cheap flights for family vacations or shorter trips. But, they usually won't have the same inclusions as a full-service carrier.