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Cheap Flights to Clay County from $89

View $89 flight on Fri, Aug 28, 2026Opens in a new window

Popular airlines to Clay County

  • American Airlines

  • Delta

  • United

  • Alaska Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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How much is the cheapest flight to Clay County?

Prices were available within the past 7 days and start at $89 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jul 28 - Tue, Aug 4
AUS
Austin
CMI
Champaign
$270 Roundtrip, just found
$270
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 28 from Austin to Champaign, returning Tue, Aug 4, priced at $270 just found
American Airlines
Wed, Jul 1 - Fri, Jul 3
TPA
Tampa
CMI
Champaign
$276 Roundtrip, found 1 day ago
$276
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 1 from Tampa to Champaign, returning Fri, Jul 3, priced at $276 found 1 day ago
United
Mon, Nov 23 - Fri, Nov 27
ATL
Atlanta
CMI
Champaign
$278 Roundtrip, found 13 hours ago
$278
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Nov 23 from Atlanta to Champaign, returning Fri, Nov 27, priced at $278 found 13 hours ago
American Airlines
Wed, Jul 1 - Fri, Jul 3
TPA
Tampa
CMI
Champaign
$281 Roundtrip, found 1 day ago
$281
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 1 from Tampa to Champaign, returning Fri, Jul 3, priced at $281 found 1 day ago
United
Mon, Jul 20 - Fri, Jul 31
ATL
Atlanta
DEC
Decatur
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jul 20 from Atlanta to Decatur, returning Fri, Jul 31, priced at $284 found 1 day ago
American Airlines
Sat, Jul 25 - Wed, Jul 29
TPA
Tampa
EVV
Evansville
$299 Roundtrip, just found
$299
Roundtrip
just found
Select American Airlines flight, departing Sat, Jul 25 from Tampa to Evansville, returning Wed, Jul 29, priced at $299 just found
Delta
Thu, Nov 5 - Mon, Nov 9
ATL
Atlanta
EVV
Evansville
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 5 from Atlanta to Evansville, returning Mon, Nov 9, priced at $299 found 1 day ago
American Airlines
Tue, Jul 28 - Tue, Aug 4
AUS
Austin
CMI
Champaign
$306 Roundtrip, just found
$306
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 28 from Austin to Champaign, returning Tue, Aug 4, priced at $306 just found
American Airlines
Wed, Sep 30 - Tue, Oct 6
AUS
Austin
MWA
Marion
$309 Roundtrip, found 9 hours ago
$309
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Sep 30 from Austin to Marion, returning Tue, Oct 6, priced at $309 found 9 hours ago
Contour Airlines
Thu, Aug 6 - Wed, Aug 12
DFW
Dallas
MWA
Marion
$449 Roundtrip, found 2 days ago
$449
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Thu, Aug 6 from Dallas to Marion, returning Wed, Aug 12, priced at $449 found 2 days 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.

Contour Airlines
Sun, Jul 12 - Sun, Jul 12
ORD
Chicago
MWA
Marion
$173 Roundtrip, found 13 hours ago
$173
Roundtrip
found 13 hours ago
Select Contour Airlines flight, departing Sun, Jul 12 from Chicago to Marion, returning Sun, Jul 12, priced at $173 found 13 hours ago

Frequently asked questions

How do I find cheap flights to Clay County that have flexible change policies?
By using our neat "No change fee" filter, that's how. Just type in your preferred dates and destination, click the "Search" button, then click the checkbox directly underneath the "Flexible change policies" subheading (to the left of your screen). Expedia makes it a cinch to find affordable, flexible flights to Clay County.
Which airlines fly to Clay County?
Decide on your travel dates and then take off towards Clay County with one of these great airlines:

  • Southwest Airlines - 2,214 flights to or near Clay County each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 789 flights to or near Clay County each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 650 flights to or near Clay County each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to Clay County?
In the last seven days, $173 was the best price for a flight to Clay County. If you want to save even more, book well in advance and be flexible with your dates. Search for your trip to Clay County, then compare prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Clay County?
There were loads of affordable fares up for grabs in the last seven days, with the cost of a return airfare to Clay County varying between $173 and $449. Many lucky travelers nabbed one-way flights from Tampa (TPA) for just $89.
What are the most popular airports to fly into in Clay County?
The principal gateway to Clay County, around 4,902 flights cruise into Lambert-St. Louis Intl. Airport (STL) every month. Keep an eye out for the best deal, book your seat and get set to explore this amazing region.
When is the cheapest time to fly to Clay County?
If you'd rather spend your cash exploring Clay County rather than on your trip there, depart early in the week. The most cost-effective day to travel is usually Tuesday, with Monday running a close second. With many folks traveling on weekends, Saturday often has the costliest airfares.
How much is a plane ticket to Clay County?
Flights to Clay County varied from $173 to $449 in the last seven days. Generally, the sooner you make a reservation, the better the price.
What months are the cheapest to book a flight to Clay County?
The cheapest month to find an awesome deal to Clay County is February, whereas prices rise considerably in December. Keep clear of this month if you're on a tight budget.
How long is a flight to Clay County?
It could be an hour or two or more — it depends on which part of the USA you're journeying from. The average flight times for these busy domestic routes to Clay County will give you a clearer idea of what to expect:

  • Chicago, IL (ORD-OHare Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 17 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 43 minutes
  • Denver, CO (DEN-Denver Intl.) to Lambert-St. Louis Intl. Airport (STL) - 2 hours and 6 minutes

What is the best time to go to Clay County?
Flora, Clay County's major city, is a wonderful destination to explore at anytime. Not a fan of chilly weather? Then venture here from June 20 onward in summer, when average temperatures range from 65ºF to 80ºF. February, October and November is when Flora is really buzzing.

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.