Cheap Flights to St. Clair County from $23 (2026/2027)

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O'Fallon

Flights
O'Fallon

How Much Does it Cost To Fly To St. Clair County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Mon, Nov 9 - Wed, Nov 11
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$47 Roundtrip, found 1 hour ago
$47
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Nov 9 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at $47 found 1 hour ago
Fri, Oct 30 - Mon, Nov 2
FLL
Fort Lauderdale - Hollywood Intl.
BLV
MidAmerica-St. Louis
$78 Roundtrip, found 1 day ago
$78
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Oct 30 from Fort Lauderdale - Hollywood Intl. to MidAmerica-St. Louis, returning Mon, Nov 2, priced at $78 found 1 day ago
Mon, Oct 26 - Mon, Nov 2
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 4 days ago
$79
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Oct 26 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Nov 2, priced at $79 found 4 days ago
Fri, Oct 30 - Mon, Nov 2
FLL
Fort Lauderdale - Hollywood Intl.
BLV
MidAmerica-St. Louis
$81 Roundtrip, found 20 hours ago
$81
Roundtrip
found 20 hours ago
Select Allegiant Air flight, departing Fri, Oct 30 from Fort Lauderdale - Hollywood Intl. to MidAmerica-St. Louis, returning Mon, Nov 2, priced at $81 found 20 hours ago
Fri, Oct 30 - Mon, Nov 2
GUF
Jack Edwards
BLV
MidAmerica-St. Louis
$83 Roundtrip, found 5 days ago
$83
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Fri, Oct 30 from Jack Edwards to MidAmerica-St. Louis, returning Mon, Nov 2, priced at $83 found 5 days ago
Fri, Oct 30 - Sat, Oct 31
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$86 Roundtrip, found 3 days ago
$86
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 31, priced at $86 found 3 days ago
Thu, Dec 10 - Sun, Dec 13
SRQ
Sarasota-Bradenton Intl.
BLV
MidAmerica-St. Louis
$87 Roundtrip, found 1 day ago
$87
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Dec 10 from Sarasota-Bradenton Intl. to MidAmerica-St. Louis, returning Sun, Dec 13, priced at $87 found 1 day ago
Fri, Dec 4 - Mon, Dec 7
PIE
St. Petersburg-Clearwater Intl.
BLV
MidAmerica-St. Louis
$89 Roundtrip, found 1 day ago
$89
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Dec 4 from St. Petersburg-Clearwater Intl. to MidAmerica-St. Louis, returning Mon, Dec 7, priced at $89 found 1 day ago
Thu, Dec 10 - Sun, Dec 13
VPS
Northwest Florida Regional
BLV
MidAmerica-St. Louis
$90 Roundtrip, found 2 days ago
$90
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Thu, Dec 10 from Northwest Florida Regional to MidAmerica-St. Louis, returning Sun, Dec 13, priced at $90 found 2 days ago
Thu, Oct 29 - Sat, Oct 31
SFB
Orlando Sanford Intl.
BLV
MidAmerica-St. Louis
$111 Roundtrip, found 4 days ago
$111
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Thu, Oct 29 from Orlando Sanford Intl. to MidAmerica-St. Louis, returning Sat, Oct 31, priced at $111 found 4 days ago
Sat, Jan 16 - Sat, Jan 23
PGD
Punta Gorda Airport
BLV
MidAmerica-St. Louis
$148 Roundtrip, found 4 days ago
$148
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Sat, Jan 16 from Punta Gorda Airport to MidAmerica-St. Louis, returning Sat, Jan 23, priced at $148 found 4 days ago
OriginDestinationTravel DatesFlights From*
DFWSt. LouisNovember 2 to November 5$98
BNASt. LouisNovember 7 to November 9$117
CLESt. LouisNovember 4 to November 10$117
AUSSt. LouisNovember 7 to November 7$132
PGDMascoutahNovember 12 to November 15$159
ORFSt. LouisNovember 19 to December 2$163
DCASt. LouisNovember 18 to November 19$192
CLTSt. LouisNovember 17 to November 21$197
RSWSt. LouisDecember 16 to December 20$334
PVDSt. LouisNovember 6 to November 9$339
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DFWSt. LouisOctober 18 to October 26$287
CLESt. LouisOctober 18 to October 24$300
BNASt. LouisOctober 16 to October 23$333
DCASt. LouisOctober 16 to October 18$485
CLTSt. LouisOctober 16 to October 18$500
RSWSt. LouisOctober 18 to November 4$556
AUSSt. LouisOctober 16 to October 22$821
*Prices include taxes and fees

Best St. Clair County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Dec 3 - Dec 6

3 night stay

Charlotte (CLT) to St. Louis (STL)

American Airlines • Coach

St. Louis (STL) to Charlotte (CLT)

Southwest Airlines • Coach
Price was $660, price is now $427 per person
$427
per person
found 1 day ago
Residence Inn by Marriott St Louis Downtown
3.0-star property

Residence Inn by Marriott St Louis Downtown

Nov 25 - Nov 30

5 night stay

Charlotte (CLT) to St. Louis (STL)

American Airlines • Coach

St. Louis (STL) to Charlotte (CLT)

Frontier Airlines • Coach
Price was $665, price is now $538 per person
$538
per person
found 3 hours ago
The Cheshire
4.0-star property

The Cheshire

Dec 3 - Dec 6

3 night stay

Charlotte (CLT) to St. Louis (STL)

American Airlines • Coach

St. Louis (STL) to Charlotte (CLT)

Southwest Airlines • Coach
Price was $723, price is now $588 per person
$588
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Charlotte to St. Clair County
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Travelers ❤️ These St. Clair County 🏨

Casino Queen Hotel

Casino Queen Hotel

3 out of 5
200 Front Street East St. Louis IL
Book a stay at this business-friendly hotel in East St. Louis. Enjoy free WiFi, free parking, and a casino. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Enterprise Center and St. Louis Union Station are located nearby.
Opens in a new windowCasino Queen Hotel
Drury Inn & Suites St. Louis Fairview Heights

Drury Inn & Suites St. Louis Fairview Heights

3 out of 5
12 Ludwig Dr Fairview Heights IL
Book a stay at this business-friendly hotel in Fairview Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions St. Claire Square Mall and Stonewolf Golf Course are located nearby.
9.2/10 Wonderful! (1,044 reviews)
"Great place!"

Reviewed on Oct 11, 2026

Opens in a new windowDrury Inn & Suites St. Louis Fairview Heights
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the pool in our reviews. Popular attractions St. Louis Zoo and Forest Park are located nearby.
9/10 Wonderful! (3,472 reviews)
"Staff was not very helpful and rude. The room itself was good. We also have a adult handicap kid in a chair was not told how to get him inside from parking garage. I will not be going back. The hotel was a old place but was very nice and maintained."

Reviewed on Oct 11, 2026

Opens in a new windowClayton Plaza Hotel & Extended Stay
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Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln St. Ann MO
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Westport Plaza and Hollywood Casino Amphitheatre are located nearby.
Opens in a new windowPear Tree Inn St. Louis Airport
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.

Frequently asked questions

How much is the cheapest flight to St. Clair County?
During the last seven days, the cheapest roundtrip flight to St. Clair County cost $47 on our site. Check out our awesome deals, secure your tickets and prepare for your next travel adventure. This price was available on Travelocity for flights to St. Clair County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to St. Clair County?
If you're thinking about a getaway in St. Clair County, November is the cheapest month to travel there. This is according to Travelocity's direct return flight demand from January to December last year. Pick your preferred travel dates and secure your seat today.
How can I check my flight status to St. Clair County?
There are a few useful ways to look up your flight status. You'll find all the necessary info in our Trips portal, which is located at the top of our homepage. Log in or open a new account — you'll then be able to browse and manage your bookings whenever you want. For those already on the move, the Travelocity app can also help you look up the status of your flight to St. Clair County, as well as share details with any members of your family flying with you.
How do I find the best deals on flights to St. Clair County?
Pick up a bargain with Travelocity — our "Flexible dates" function makes the process easier. Enter your preferred travel dates, then tap or click on the flexible dates box above your results to see the prices for nearby days. $47 was the best price for a return flight to St. Clair County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to St. Clair County with Travelocity?
If you're hunting for cheap flights to St. Clair County, you'll come across some tempting deals with Travelocity. From cheap family flights on low-cost carriers to flexible tickets, we've got you covered. Experience a stress-free vacation with our 24/7 Virtual Agent online chat, Price Match Guarantee and free cancellations with most hotels and activities. Start packing your suitcase and get set to fly away to this amazing destination.
What are the most popular flight routes to St. Clair County?
As a leading destination, there are plenty of ways to get to St. Clair County. Check out this sample of main routes:

  • Fort Walton Beach, FL (VPS-Northwest Florida Regional) to MidAmerica-St. Louis Airport (BLV) - 73 flights a month.
  • Charleston, SC (CHS-Charleston Intl.) to MidAmerica-St. Louis Airport (BLV) - 26 flights a month.
  • St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to MidAmerica-St. Louis Airport (BLV) - 21 flights a month.

How much is a flight to St. Clair County on average?
Get your next vacation off to a great start by securing an awesome deal with Travelocity. In the last seven days, roundtrip flights to St. Clair County cost between $47 and $821. Browse our site and lock in a fare that fits in your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to St. Clair County?
To get an idea of the average airborne time of a direct flight to St. Clair County, browse through these common routes:

  • Fort Walton Beach, FL (VPS-Northwest Florida Regional) to MidAmerica-St. Louis Airport (BLV) - 1 hour and 44 minutes
  • Charleston, SC (CHS-Charleston Intl.) to MidAmerica-St. Louis Airport (BLV) - 1 hour and 51 minutes
  • St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to MidAmerica-St. Louis Airport (BLV) - 2 hours and 8 minutes

What can I expect on a flight to St. Clair County?
That all depends on where you're departing from and which air carrier you fly with. There's likely to be a variety of flights to St. Clair County, from business fares to cheap flights for family vacations. If you're traveling long haul, your airline will generally offer warm meals and entertainment as well as games to keep your little ones busy.