$123 Cheap flights to Clay County

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Top places to visit in Clay County

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Vermillion

Vermillion

Cheap flights to Clay County from $123 One Way, $234 Round Trip

$234 return flights and $123 one-way flights to Clay County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 23 - Sun, Oct 25
DEN
Denver
SUX
Sioux City
$234 Roundtrip, found 5 hours ago
$234
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Oct 23 from Denver to Sioux City, returning Sun, Oct 25, priced at $234 found 5 hours ago
Mon, Sep 7 - Mon, Sep 14
DFW
Dallas
SUX
Sioux City
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 7 from Dallas to Sioux City, returning Mon, Sep 14, priced at $293 found 1 day ago
Fri, Sep 25 - Mon, Sep 28
AUS
Austin
SUX
Sioux City
$304 Roundtrip, found 1 day ago
$304
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 25 from Austin to Sioux City, returning Mon, Sep 28, priced at $304 found 1 day ago
Thu, Oct 22 - Sat, Oct 24
DCA
Washington
SUX
Sioux City
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 22 from Washington to Sioux City, returning Sat, Oct 24, priced at $314 found 1 day ago
Sun, Sep 6 - Wed, Sep 9
BOI
Boise
SUX
Sioux City
$352 Roundtrip, found 21 hours ago
$352
Roundtrip
found 21 hours ago
Select United flight, departing Sun, Sep 6 from Boise to Sioux City, returning Wed, Sep 9, priced at $352 found 21 hours ago
Tue, Sep 29 - Fri, Oct 2
LGA
New York
SUX
Sioux City
$432 Roundtrip, found 1 day ago
$432
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 29 from New York to Sioux City, returning Fri, Oct 2, priced at $432 found 1 day ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
LASSioux CityAugust 14 to August 24$424
DENSioux CityAugust 14 to August 16$436
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Clay County Accommodation Deals

Best Western Vermillion Inn

Best Western Vermillion Inn

2.5 out of 5
701 W Cherry St Vermillion SD
Fully refundableReserve now, pay when you stay
$100 nightly
The price is $111 total per night from Aug 25 to Aug 26
$111 total
Aug 25 - Aug 26
Total with taxes and fees
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 ...
8.6/10 Excellent! (619 reviews)
"They gave me a different room than I ordered. Rather than fixing it and giving me the room I wanted they offered me 7 dollars off. The hotel was empty... the help was confrontational, blaming Expedia when in fact Best Western should have made sure I got what I ordered. I am a rewards customer for ..."

Reviewed on Aug 11, 2026

Opens in a new windowBest Western Vermillion Inn
Prairie Inn

Prairie Inn

2 out of 5
916 N Dakota Street Vermillion SD
Fully refundable
$80 nightly
The price is $87 total per night from Sep 3 to Sep 4
$87 total
Sep 3 - Sep 4
Total with taxes and fees
Stay at this hotel in Vermillion. Enjoy free WiFi, free parking, and room service. Popular attractions DakotaDome and Sanford Coyote Sports Center are located ...
Opens in a new windowPrairie Inn
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
$114 nightly
The price is $126 total per night from Aug 16 to Aug 17
$126 total
Aug 16 - Aug 17
Total with taxes and fees
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 ...
Opens in a new windowHoliday Inn Express Hotel & Suites Vermillion by IHG
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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
$89 nightly
The price is $99 total per night from Aug 16 to Aug 17
$99 total
Aug 16 - Aug 17
Total with taxes and fees
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 ...
8/10 Very Good! (468 reviews)
"The room was fine. But the laminent floor in the room was not clean. I spilled some water on the floor, and when I wipped it up with a paper towel, the paper towel was black from the built up dirt."

Reviewed on Aug 8, 2026

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

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Clay County

If you are looking for discount prices on flights to Clay County then look no further than Orbitz. With some of the best deals available, cutting-edge technology, and great customer service, Orbitz makes booking Clay County flights easy and affordable.

Booking Made Easy

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By using Orbitz’s free apps for iPhone and Android, and an easy-to-use mobile browser at m.orbitz.com, booking flights to Clay County has never been so convenient. Check for updates and alerts wherever you are, or manage your booking quickly. And we also offer mobile exclusive deals on hotels, so don’t delay—book right away.

The Complete Package

Orbitz makes it stress-free to book Clay County flights, and we can also help you figure out the rest of your trip just as easily. If you need great deals on hotels and car rentals following your flights to Clay County, just add the details to your booking and search for the cheapest deals out there. And why waste time lining up for admission to attractions and events? With Orbitz, you can book tickets in advance and waltz straight in.

Low Price Guarantee

Booking your Clay County flights with Orbitz guarantees low prices every day, all day—no matter when and where you book. You will always find the best deals available, coupled with extra great savings and discounts for all around great value.

Frequently asked questions

Which airlines fly to Clay County?
There are 12 airlines that go to Sioux Falls Regional Airport (FSD). With such a variety of options, there's a great chance you'll land a cheap flight! Your Clay County trip awaits with one of these top domestic carriers:

  • United Airlines - 113 flights to Clay County per month
  • Delta - 75 flights to Clay County per month
  • American Airlines - 54 flights to Clay County per month

How much is a flight to Clay County?
This past week, prices fluctuated between $234 and $436 for a return trip to Clay County. One-way fares from New York (LGA) sank to $123 over the same period.
How to book the cheapest flight to Clay County?
With Orbitz, you'll find some of the most amazing flight deals around from a big selection of airlines. But if you're eager to increase your chances of nabbing cheap flights to Clay County, here are a few pointers to consider:

  • Consider other airports to save on your airfare. Enter your preferred departure and arrival airports in the form fields, then click on the 'Nearby airports' function below. It will list any available options.
  • If you're flexible with your itinerary, click on the 'Show flexible dates' link. It'll display the flight deals for the days either side of your chosen departure. Fares often vary depending on the day of the week.
  • To optimize your results, hit 'Show options.' You can search based on airlines, seating class, and nonstop and refundable flights. You can also choose your preferred flight times under 'Sort & Filter' to the left.
  • Once you've figured out your travel dates, don't delay booking your flight. Airfares usually increase as the departure date gets closer.
  • Consider combining your hotels, flights and car rentals into a package deal to make your budget go even further.
  • Don't travel during the busy season if possible. By steering clear of school vacations and summer, you can save loads on your airfare.

What is the best time to book a flight to Clay County?
On average, the cheapest month to book your journey is January. This is followed by February and August. When looking for a cheap flight to Clay County, it always pays to be ready to book. Cheap deals appear quickly and don't stick around!
What day of the week is the cheapest to book a flight to Clay County?
Land a fantastic flight deal by booking on a Tuesday, Wednesday or Saturday. These are typically the best days to score cheap airfares to Clay County.
What is the cheapest day of the week to fly to Clay County?
Everybody loves a great bargain, so we suggest leaving early in the week for cheap flights to Clay County. Orbitz data from 2020 shows you can lock in the best prices on flights departing on Mondays. Tuesdays are the next cheapest day, while Saturdays are the dearest. Many people prefer to travel when the working week is over, so leave those Saturdays for binge-watching your favorite TV shows.
What is the cheapest month to fly to Clay County?
If you have some flexibility with your travel plans, consider departing sometime in August. Orbitz data has found that this is generally the best month to take off if you want cheap flights to Clay County. As you might expect, fares rise in June and flights get snapped up fast.
Which airlines allow free cancellation?
If you're concerned your travel plans may change, Orbitz can help you find a flexible ticket. All you have to do is select "Filter by flexible change policies" when searching for your flights. We'll show you carriers that include free cancellation within 24 hours and no change fees — all on top of irresistibly low prices.
What do I need for the flight to Clay County?
Nothing's more enjoyable than jetting off on vacation, but it's smart to be prepared. The following handy tips will help get your journey off to a great start:

  • Your travel documents are the most important things you'll need to carry on your flight. To avoid any delays during check-in, make sure that the personal information on your ticket is the same as on your government-issued ID.
  • Take some activities to keep you busy on your trip to Clay County. Magazines, books and devices like e-readers and laptops are ideal. Make sure you take a water bottle too. Even on a short flight, it's important to stay hydrated.
  • Whatever the weather's doing outside, plane cabins can get a bit chilly. Take a sweater on board to keep yourself warm and toasty.

How do I get cheap first-class/business deals to Clay County?
There are ways of booking first or business-class airfares to Clay County that won't burn through your savings. Snap up a seat in the pointy end of the plane for less with these practical tips:

  • Being flexible isn't just for the gym. Leave some room to move around your travel dates so you can snap up cheaper airfares when a huge sale drops.
  • A lot of budget carriers these days have top-notch business-class seating without the hefty fees.
  • Bid for an upgrade. Some carriers hold online auctions that let you offer a price for a seat up the front. You can also try upgrading with points earned through a rewards program.

What is the best time to go to Clay County?
If you'd like to immerse yourself in the culture of Clay County in the busy season, May, June and July are the top months to visit. June 20 heralds the onset of summer in the Northern Hemisphere and is an excellent time to travel if you relish being outside. Around this time of year, average daily temperatures usually range from 65 ºF to 85 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.