$181 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 $181 One Way, $274 Round Trip

$274 return flights and $181 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, Dec 25 - Fri, Jan 1
DEN
Denver
SUX
Sioux City
$274 Roundtrip, found 12 hours ago
$274
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Dec 25 from Denver to Sioux City, returning Fri, Jan 1, priced at $274 found 12 hours ago
Fri, Dec 25 - Fri, Jan 1
DEN
Denver
SUX
Sioux City
$314 Roundtrip, found 12 hours ago
$314
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Dec 25 from Denver to Sioux City, returning Fri, Jan 1, priced at $314 found 12 hours ago
Sat, Dec 26 - Sun, Jan 3
DEN
Denver
SUX
Sioux City
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select United flight, departing Sat, Dec 26 from Denver to Sioux City, returning Sun, Jan 3, priced at $322 found 1 day ago
Sat, Dec 26 - Sun, Jan 3
DEN
Denver
SUX
Sioux City
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select United flight, departing Sat, Dec 26 from Denver to Sioux City, returning Sun, Jan 3, priced at $362 found 1 day ago
Wed, Oct 28 - Mon, Nov 2
COS
Colorado Springs
SUX
Sioux City
$404 Roundtrip, found 14 hours ago
$404
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Oct 28 from Colorado Springs to Sioux City, returning Mon, Nov 2, priced at $404 found 14 hours ago
Thu, Oct 29 - Sun, Nov 1
ORD
Chicago
SUX
Sioux City
$404 Roundtrip, found 1 day ago
$404
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 29 from Chicago to Sioux City, returning Sun, Nov 1, priced at $404 found 1 day ago
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Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
ATLSioux CityOctober 24 to October 25$480
*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
$96 nightly
The price is $106 total per night from Nov 1 to Nov 2
$106 total
Nov 1 - Nov 2
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! (639 reviews)
"Our room was not ready when we checked in at 4:15 with check in time advertised at 3pm. It took her 20 minutes to make a bed and vacuum while we waited in the hallway."

Reviewed on Oct 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 refundableReserve now, pay when you stay
$75 nightly
The price is $82 total per night from Oct 20 to Oct 21
$82 total
Oct 20 - Oct 21
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
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
Fully refundableReserve now, pay when you stay
$99 nightly
The price is $110 total per night from Oct 20 to Oct 21
$110 total
Oct 20 - Oct 21
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! (475 reviews)
"N/A"

Reviewed on Sep 28, 2026

Opens in a new windowRed Roof Inn Vermillion - U of South Dakota
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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
$110 nightly
The price is $122 total per night from Oct 25 to Oct 26
$122 total
Oct 25 - Oct 26
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 ...
8.2/10 Very Good! (436 reviews)
"Great stay! Can’t complain."

Reviewed on Oct 11, 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.

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

Orbitz provides convenient, one-stop shopping for travelers looking for budget flights to Clay County or any other low fare domestic or international air travel.

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Now it is even faster to find exclusive deals and book cheap Clay County flights from any location with our new Orbitz apps. These cutting-edge mobile tools are available free to anyone with an Android device, iPad, or iPhone. Look up Clay County's most popular attractions, best restaurants, and entertainment venues or check on your flights to Clay County and make changes to your itinerary while waiting in line for your latte.

Stay on Budget, Earn Miles with Bargain Clay County Flights

You can find amazing discount fares with Orbitz’s guaranteed low prices or take advantage of last-minute sales and special travel packages. You can also earn points towards your airline frequent flyer programs when you book qualified flights to Clay County. That means you can rack up money-saving points and miles for future use while saving money now.

We Are Just a Phone Call Away If You Need Us

Booking, changing, or canceling your Clay County flights is a breeze with Orbitz’s online and mobile tools, but that doesn't mean that we leave you hanging if you want to speak with one of our representatives. If you need help, just contact our Customer Service by email or phone. To enjoy a less stressful trip, be sure to sign up for instant alerts so we can send you any updates or delays relating to your flights to Clay County to your mobile phone or email.

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 $274 and $480 for a return trip to Clay County. One-way fares from Chicago (ORD) sank to $181 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.