Cheap Flights to Clay County (2026/2027)

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UNIVERSITY OF SOUTH DAKOTA

Vermillion

Flights
Vermillion
OriginDestinationTravel DatesFlights From*
DENSioux CityAugust 13 to August 16$234
DFWSioux CityJune 25 to July 3$327
SEASioux CityAugust 6 to August 10$355
ATLSioux CityAugust 24 to August 28$433
PHXSioux CityJuly 13 to July 17$605
LAXSioux CityJune 15 to June 21$617
*Prices include taxes and fees

Travelers ❤️ These Clay County 🏨

Red Roof Inn Vermillion - U of South Dakota

Red Roof Inn Vermillion - U of South Dakota

2 out of 5
1208 E Cherry St Vermillion SD
Stay at this hotel in Vermillion. Enjoy free breakfast, free WiFi, and free parking. Popular attractions W. H. Over Museum and National Music Museum are located nearby.
8/10 Very Good! (451 reviews)
"Yes breakfast was fresh, room was very clean. I felt very safe wear we were"

Reviewed on May 17, 2026

Opens in a new windowRed Roof Inn Vermillion - U of South Dakota
Best Western Vermillion Inn

Best Western Vermillion Inn

2.5 out of 5
701 W Cherry St Vermillion SD
Stay at this hotel in Vermillion. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the helpful staff in our reviews. Popular attractions Barstow Park and Austin-Whittemore House are located nearby.
8.8/10 Excellent! (590 reviews)
"The accommodation provided was okay but the hotel is showing its age and in need of modernization and upgrade. The costs/charges were too high for the facility provided."

Reviewed on May 25, 2026

Opens in a new windowBest Western Vermillion Inn
Prairie Inn

Prairie Inn

2 out of 5
916 N Dakota Street Vermillion SD
Stay at this hotel in Vermillion. Enjoy free WiFi, free parking, and room service. Popular attractions DakotaDome and Sanford Coyote Sports Center are located nearby.
7.2/10 Good! (343 reviews)
"It was a good place to stay for the night for the price."

Reviewed on May 27, 2026

Opens in a new windowPrairie Inn
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Holiday Inn Express Hotel & Suites Vermillion by IHG

Holiday Inn Express Hotel & Suites Vermillion by IHG

2.5 out of 5
1200 N Dakota St Vermillion SD
Stay at this hotel in Vermillion. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions DakotaDome and Sanford Coyote Sports Center are located nearby.
8.2/10 Very Good! (418 reviews)
"The facility should be giving a discount. Pool was closed, hallways have things sitting around. Breakfast was completely out and very slow to replenish. Certainly could use more staff to maintain the breakfast."

Reviewed on May 6, 2026

Opens in a new windowHoliday Inn Express Hotel & Suites Vermillion by IHG
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 Clay County?
A roundtrip flight to Clay County cost as little as $234 during the last seven days. When you're ready to make a booking, we'll help you land a great deal. This price was available on Travelocity for flights to Clay County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Clay County?
Pack your luggage and travel with any of the 6 airline companies that fly to Clay County. Consider booking a seat with the renowned air carrier, American Airlines. It offers around 290 flights a month to Vermillion, Clay County's primary city, so finding your perfect fare should be easy.
What is the cheapest month to fly to Clay County?
August is the cheapest period to make your way to Clay County — that's based on Travelocity's direct return flight demand between January and December last year. We can help you snap up an incredible deal so you can start planning your vacation today.
How can I check my flight status to Clay County?
There are a few handy ways to look up the status of your flight. You'll find all the necessary details in our "Trips" portal, which is located at the top right of our homepage. Sign in or create a new account — you can then access and manage your bookings whenever you want. For those already on the move, the Travelocity app can also help you check the status of your flight to Clay County, as well as share details with any members of your family flying with you.
How do I find the best deals on flights to Clay County?
It's better to book ahead, and if you can, avoid flying during the busy tourist season. Another great way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. This will reveal ticket prices for surrounding days. In the last seven days, the best price for a roundtrip flight to Clay County was $234. 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 Clay County with Travelocity?
Where to start! With cheap flights to Clay County, accommodations and activities, you'll discover everything you need to create your perfect trip with Travelocity. Book your cheap family flights and take advantage of our 24/7 customer assistance and free cancellations on most hotels if you need. Our aim is to provide stress-free travel whenever you book with us so that you can spend less time on the nitty-gritty and more time making memories with your family and friends.
What are the most popular flight routes to Clay County?
With superb connections, organizing flights to Clay County is a cinch. Here are several of the busiest flight routes to this exciting destination:

  • 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 Clay County on average?
In the last seven days, roundtrip flights to Clay County were priced between $234 and $617. No matter what type of fare you're after, we have some terrific deals to help you stick within 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 Clay County?
Check out these top routes for some insight into how long you'll be cruising the skies during a direct flight to Clay 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 Clay County?
If you're about to catch a long-haul flight to Clay County, you can usually expect meals, drinks and entertainment on board. Airlines attempt to make longer flights as pleasant as possible. Shorter journeys — along with flights offered by low-cost airlines — may have less inclusions. If you're on the lookout for cheap flights for family vacations with a low-priced carrier, it's likely you'll pay extra for meals and entertainment.