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Cheap Flights to Clay County from $89

View $89 flight on Fri, Jul 10, 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.

Contour Airlines
Thu, Jul 9 - Sun, Jul 12
ORD
Chicago
MWA
Marion
$178 Roundtrip, just found
$178
Roundtrip
just found
Select Contour Airlines flight, departing Thu, Jul 9 from Chicago to Marion, returning Sun, Jul 12, priced at $178 just found
Contour Airlines
Fri, Jul 3 - Sun, Jul 5
ORD
Chicago
MWA
Marion
$208 Roundtrip, found 5 days ago
$208
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Fri, Jul 3 from Chicago to Marion, returning Sun, Jul 5, priced at $208 found 5 days ago
United
Tue, Oct 27 - Sat, Oct 31
ORD
Chicago
CMI
Champaign
$229 Roundtrip, found 9 hours ago
$229
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Oct 27 from Chicago to Champaign, returning Sat, Oct 31, priced at $229 found 9 hours ago
Contour Airlines
Thu, Jul 9 - Tue, Jul 14
ORD
Chicago
MWA
Marion
$233 Roundtrip, found 4 days ago
$233
Roundtrip
found 4 days ago
Select Contour Airlines flight, departing Thu, Jul 9 from Chicago to Marion, returning Tue, Jul 14, priced at $233 found 4 days ago
United
Tue, Nov 24 - Sat, Nov 28
ORD
Chicago
CMI
Champaign
$238 Roundtrip, found 14 hours ago
$238
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Nov 24 from Chicago to Champaign, returning Sat, Nov 28, priced at $238 found 14 hours ago
United
Tue, Nov 10 - Sat, Nov 14
ORD
Chicago
CMI
Champaign
$244 Roundtrip, found 19 hours ago
$244
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Nov 10 from Chicago to Champaign, returning Sat, Nov 14, priced at $244 found 19 hours ago
United
Tue, Oct 27 - Sat, Oct 31
ORD
Chicago
CMI
Champaign
$253 Roundtrip, found 9 hours ago
$253
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Oct 27 from Chicago to Champaign, returning Sat, Oct 31, priced at $253 found 9 hours ago
Contour Airlines
Thu, Jul 9 - Mon, Jul 13
ORD
Chicago
MWA
Marion
$263 Roundtrip, found 3 hours ago
$263
Roundtrip
found 3 hours ago
Select Contour Airlines flight, departing Thu, Jul 9 from Chicago to Marion, returning Mon, Jul 13, priced at $263 found 3 hours ago
American Airlines
Wed, Sep 30 - Sat, Oct 3
EWR
New York
CMI
Champaign
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 30 from New York to Champaign, returning Sat, Oct 3, priced at $270 found 2 days ago
Delta
Sat, Sep 12 - Sat, Sep 26
EWR
New York
EVV
Evansville
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Sep 12 from New York to Evansville, returning Sat, Sep 26, priced at $281 found 3 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 16 hours ago
$173
Roundtrip
found 16 hours ago
Select Contour Airlines flight, departing Sun, Jul 12 from Chicago to Marion, returning Sun, Jul 12, priced at $173 found 16 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 $281. Many lucky travelers nabbed one-way flights from Chicago (ORD) 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 $281 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.