Cheap Flights to Clay County from $153

View $153 flight on Thu, Apr 30, 2026Opens in a new window

Popular airlines to Clay County

  • United

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How much is the cheapest flight to Clay County?

Prices were available within the past 7 days and start at $153 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jun 13 - Tue, Jun 16
ORD
Chicago
SUX
Sioux City
$204 Roundtrip, found 9 hours ago
$204
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Jun 13 from Chicago to Sioux City, returning Tue, Jun 16, priced at $204 found 9 hours ago
United
Thu, Nov 5 - Sun, Nov 8
ORD
Chicago
SUX
Sioux City
$212 Roundtrip, found 9 hours ago
$212
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Nov 5 from Chicago to Sioux City, returning Sun, Nov 8, priced at $212 found 9 hours ago
United
Fri, May 15 - Mon, May 18
DEN
Denver
SUX
Sioux City
$214 Roundtrip, found 2 hours ago
$214
Roundtrip
found 2 hours ago
Select United flight, departing Fri, May 15 from Denver to Sioux City, returning Mon, May 18, priced at $214 found 2 hours ago
United
Fri, May 22 - Mon, May 25
DEN
Denver
SUX
Sioux City
$222 Roundtrip, found 4 days ago
$222
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 22 from Denver to Sioux City, returning Mon, May 25, priced at $222 found 4 days ago
United
Sat, Jun 13 - Tue, Jun 16
ORD
Chicago
SUX
Sioux City
$244 Roundtrip, found 9 hours ago
$244
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Jun 13 from Chicago to Sioux City, returning Tue, Jun 16, priced at $244 found 9 hours ago
United
Thu, Nov 5 - Sun, Nov 8
ORD
Chicago
SUX
Sioux City
$252 Roundtrip, found 9 hours ago
$252
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Nov 5 from Chicago to Sioux City, returning Sun, Nov 8, priced at $252 found 9 hours ago
United
Fri, May 15 - Mon, May 18
DEN
Denver
SUX
Sioux City
$254 Roundtrip, found 2 hours ago
$254
Roundtrip
found 2 hours ago
Select United flight, departing Fri, May 15 from Denver to Sioux City, returning Mon, May 18, priced at $254 found 2 hours ago
United
Fri, May 22 - Mon, May 25
DEN
Denver
SUX
Sioux City
$262 Roundtrip, found 4 days ago
$262
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 22 from Denver to Sioux City, returning Mon, May 25, priced at $262 found 4 days ago
United
Fri, May 15 - Mon, May 18
DEN
Denver
SUX
Sioux City
$262 Roundtrip, found 2 hours ago
$262
Roundtrip
found 2 hours ago
Select United flight, departing Fri, May 15 from Denver to Sioux City, returning Mon, May 18, priced at $262 found 2 hours ago
Delta
Tue, Sep 1 - Tue, Sep 8
JFK
New York
SUX
Sioux City
$1,192 Roundtrip, found 15 hours ago
$1,192
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Sep 1 from New York to Sioux City, returning Tue, Sep 8, priced at $1,192 found 15 hours ago

Trending flights to Clay County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jun 13 - Tue, Jun 16
ORD
Chicago
SUX
Sioux City
$204 Roundtrip, found 9 hours ago
$204
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Jun 13 from Chicago to Sioux City, returning Tue, Jun 16, priced at $204 found 9 hours ago

Frequently asked questions

How do I find cheap flights to Clay County that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to get you the most flexible airfares around town. Just mark the "No change fee" box right underneath the filter heading "Flexible change policies" to find your dream flight to Clay County.
Which airlines fly to Clay County?
Decide on your perfect travel dates and then take off towards Clay County with one of these major airlines:

  • United Airlines - 182 flights to or near Clay County each month, including 182 flights to Sioux Falls Regional Airport (FSD) per month.
  • Delta Air Lines - 164 flights to or near Clay County each month, including 164 flights to Sioux Falls Regional Airport (FSD) per month.
  • American Airlines - 151 flights to or near Clay County each month, including 151 flights to Sioux Falls Regional Airport (FSD) per month.

How can I find cheap tickets to Clay County?
To pick up an awesome deal to Clay County, book well in advance. Also take advantage of Expedia's "flexible dates" feature at the top of your search results. This will compare prices for nearby days. In the last seven days, $204 was the lowest price for a flight to Clay County.
How much is a flight to Clay County?
If you were journeying one way from Denver (DEN), you could've scored a cheap seat for just $153 in the last seven days. Return flights to Clay County ranged from $204 to $1,192 over the same period.
What are the most popular airports to fly into in Clay County?
Sioux Falls Regional Airport (FSD) is the main point of entry for those headed to Clay County. Around 598 flights per month touch down at this airport.
When is the cheapest time to fly to Clay County?
Leave early on in the week to secure a bargain fare to Clay County. Tuesday is generally the most economical day to take off, with Monday right behind it. Saturday often has the highest prices. This is because many people prefer to kick off their break on a weekend.
How much is a plane ticket to Clay County?
In the last seven days, plane tickets to Clay County varied from $204 to $1,192.
What months are the cheapest to book a flight to Clay County?
The cheapest month to bag a fantastic deal to Clay County is February, whereas prices are at a premium in December. Steer clear of this month if you want to save your dollars.
How long is a flight to Clay County?
It depends on where in the States you're traveling from. These leading domestic routes and their average flight times will give you a rough estimate of how long it'll take to get to Clay County:

  • Chicago, IL (ORD-OHare Intl.) to Sioux Falls Regional Airport (FSD) - 1 hour and 43 minutes
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to Sioux Falls Regional Airport (FSD) - 1 hour and 15 minutes
  • Denver, CO (DEN-Denver Intl.) to Sioux Falls Regional Airport (FSD) - 1 hour and 35 minutes

What is the best time to go to Clay County?
If you'd love to experience Clay County's most populated city at its busiest, head to Wakonda sometime in May, June and July. Like most destinations in the Northern Hemisphere, summer here begins June 20, with temperatures ranging between 65ºF and 85ºF.

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Travel information

*Flight schedules are subject to change.

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*Flight schedules are subject to change.

*Available to One Key members.

 

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