Cheap Flights to Clinton County from $40

View $40 flight on Wed, Jul 15, 2026Opens in a new window

Popular airlines to Clinton County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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How much is the cheapest flight to Clinton County?

Prices were available within the past 7 days and start at $40 for one-way flights and $80 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Wed, May 20 - Wed, May 27
MCO
Orlando
SPI
Springfield
$128 Roundtrip, found 6 days ago
$128
Roundtrip
found 6 days ago
Select Breeze Airways flight, departing Wed, May 20 from Orlando to Springfield, returning Wed, May 27, priced at $128 found 6 days ago
Frontier Airlines
Tue, Jul 14 - Sun, Jul 19
MCO
Orlando
STL
St. Louis
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 14 from Orlando to St. Louis, returning Sun, Jul 19, priced at $138 just found
Frontier Airlines
Tue, Jun 2 - Wed, Jun 3
IAH
Houston
STL
St. Louis
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 2 from Houston to St. Louis, returning Wed, Jun 3, priced at $190 found 2 days ago
United
Tue, Aug 11 - Tue, Aug 18
MCO
Orlando
STL
St. Louis
$219 Roundtrip, found 3 hours ago
$219
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Aug 11 from Orlando to St. Louis, returning Tue, Aug 18, priced at $219 found 3 hours ago
American Airlines
Mon, Jun 8 - Wed, Jun 10
MCO
Orlando
STL
St. Louis
$219 Roundtrip, just found
$219
Roundtrip
just found
Select American Airlines flight, departing Mon, Jun 8 from Orlando to St. Louis, returning Wed, Jun 10, priced at $219 just found
Frontier Airlines
Wed, Jul 15 - Sat, Jul 25
LAX
Los Angeles
STL
St. Louis
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jul 15 from Los Angeles to St. Louis, returning Sat, Jul 25, priced at $224 found 1 day ago
Southwest Airlines
Thu, Jun 11 - Mon, Jun 15
MCO
Orlando
STL
St. Louis
$276 Roundtrip, just found
$276
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Jun 11 from Orlando to St. Louis, returning Mon, Jun 15, priced at $276 just found
Delta
Mon, Jun 8 - Thu, Jun 11
MCO
Orlando
STL
St. Louis
$287 Roundtrip, just found
$287
Roundtrip
just found
Select Delta flight, departing Mon, Jun 8 from Orlando to St. Louis, returning Thu, Jun 11, priced at $287 just found
United
Tue, Jun 30 - Wed, Jul 1
ICT
Wichita
STL
St. Louis
$288 Roundtrip, found 17 hours ago
$288
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jun 30 from Wichita to St. Louis, returning Wed, Jul 1, priced at $288 found 17 hours ago
United
Tue, Sep 8 - Mon, Sep 14
LAX
Los Angeles
DEC
Decatur
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 8 from Los Angeles to Decatur, returning Mon, Sep 14, priced at $354 found 3 days ago

Trending flights to Clinton 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.

Frontier Airlines
Wed, Jul 15 - Wed, Jul 15
DEN
Denver
STL
St. Louis
$80 Roundtrip, found 1 day ago
$80
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jul 15 from Denver to St. Louis, returning Wed, Jul 15, priced at $80 found 1 day ago

Frequently asked questions

How do I find cheap flights to Clinton County that have flexible change policies?
When it comes to traveling these days, flexibility is essential. That's why we've added a "No change fee" filter to help you locate flexible, low-cost tickets to Clinton County. It's at the top left of your screen directly below the "Flexible change policies" subheading.
Which airlines fly to Clinton County?
Let Allegiant Air get you there. This well-known carrier runs 125 flights a month to MidAmerica-St. Louis Airport (BLV), a Clinton County gateway.
How can I find cheap tickets to Clinton County?
In the last seven days, $80 was the best price for a flight to Clinton County. For an even cheaper fare, book well in advance and be flexible with your dates. Search for your journey to Clinton County, then compare prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Clinton County?
In the last seven days, round-trip airfares to Clinton County sold from just $80 and reached a maximum of $354. For one-way trips taking off from Orlando (MCO), the lowest amount paid during this time was $40.
What are the most popular airports to fly into in Clinton County?
Start planning your Clinton County journey by securing a seat on one of the 125 flights each month to MidAmerica-St. Louis Airport (BLV). This is the region's main entry point.
When is the cheapest time to fly to Clinton County?
Depart for Clinton County early in the week and you'll usually be rewarded with cheaper fares. Tuesday is generally the cheapest day to hop on a plane, followed closely by Monday. If you'd like to avoid the most expensive flights, keep clear of Saturdays.
How much is a plane ticket to Clinton County?
In the last seven days, fares to Clinton County ranged between $80 and $354. Prices tend to rise over time, so pick up a great deal today.
What months are the cheapest to book a flight to Clinton County?
February is the ideal month to get your hands on a bargain fare to Clinton County. Keep in mind that the most expensive time to book in the USA isn't during the height of summer, but the month of December.
How long is a flight to Clinton County?
Your flight to Clinton County could be short or long depending on where you depart from. Before you load your tablet with movies and TV shows, check out the average flight times for these popular domestic routes:

  • Fort Walton Beach, FL (VPS-Northwest Florida Regional) to MidAmerica-St. Louis Airport (BLV) - 1 hour and 44 minutes
  • Punta Gorda Airport (PGD) to MidAmerica-St. Louis Airport (BLV) - 2 hours and 24 minutes
  • St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to MidAmerica-St. Louis Airport (BLV) - 2 hours and 13 minutes

What is the best time to go to Clinton County?
If you want to discover Clinton County's leading city when it's buzzing, go to New Baden sometime during March, July and September. Similar to most locations in the Northern Hemisphere, summertime here starts June 20, with temperatures ranging between 65ºF and 85ºF.

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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.