Cheap Flights to St. Clair County from $61 (2026/2027)

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This is the skyline at sunrise. It is situated along the Mississippi River. There are riverboats on the water with the St. Louis Arch in clear view.

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.

Thu, Jun 11 - Thu, Jun 11
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$62 Roundtrip, found 3 days ago
$62
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Jun 11 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Jun 11, priced at $62 found 3 days ago
Wed, Aug 19 - Tue, Aug 25
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$66 Roundtrip, found 4 days ago
$66
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $66 found 4 days ago
Sat, Jun 20 - Tue, Jun 23
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$109 Roundtrip, found 2 days ago
$109
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jun 20 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, Jun 23, priced at $109 found 2 days ago
Sat, Jul 4 - Sat, Jul 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$120 Roundtrip, found 2 days ago
$120
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jul 4 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jul 25, priced at $120 found 2 days ago
Wed, Aug 19 - Sat, Aug 22
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$120 Roundtrip, found 3 days ago
$120
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Orlando Intl. to Lambert-St. Louis Intl., returning Sat, Aug 22, priced at $120 found 3 days ago
Mon, Jul 20 - Wed, Jul 22
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Mon, Jul 20 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jul 22, priced at $130 found 1 day ago
Tue, Jul 14 - Tue, Jul 21
TTN
Mercer
STL
Lambert-St. Louis Intl.
$195 Roundtrip, found 5 days ago
$195
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Jul 14 from Mercer to Lambert-St. Louis Intl., returning Tue, Jul 21, priced at $195 found 5 days ago
Wed, Jul 1 - Wed, Jul 8
PHL
Philadelphia Intl.
STL
Lambert-St. Louis Intl.
$195 Roundtrip, found 5 days ago
$195
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Jul 1 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Wed, Jul 8, priced at $195 found 5 days ago
OriginDestinationTravel DatesFlights From*
ATLSt. LouisJuly 21 to July 22$56
DENSt. LouisAugust 4 to August 6$124
DFWSt. LouisAugust 12 to August 16$128
LGASt. LouisJune 16 to June 17$195
TTNSt. LouisJuly 14 to July 21$195
LGASt. LouisJune 16 to June 17$195
TPASt. LouisJuly 11 to July 14$219
LAXSt. LouisAugust 18 to August 20$242
SEASt. LouisJune 6 to June 13$292
FCOSt. LouisJune 12 to June 26$1,081
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXSt. LouisMay 30 to June 5$273
EWRSt. LouisMay 30 to August 15$275
TTNSt. LouisMay 30 to June 1$308
LGASt. LouisMay 29 to August 15$308
TPASt. LouisMay 30 to May 31$363
ATLSt. LouisMay 30 to May 31$385
DFWSt. LouisMay 31 to June 2$389
DENSt. LouisMay 31 to June 4$423
SEASt. LouisMay 30 to May 31$431
*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

Jul 27 - Jul 30

3 night stay

Phoenix (PHX) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Phoenix (PHX)

Frontier Airlines • Coach
Price was $660, price is now $465 per person
$465
per person
found 21 hours ago
The Principal Hotel
3.5-star property

The Principal Hotel

Aug 1 - Aug 8

7 night stay

Washington (WAS) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Washington (WAS)

Frontier Airlines • Coach
Price was $791, price is now $596 per person
$596
per person
found 1 day ago
21C Museum Hotel St Louis
4.5-star property

21C Museum Hotel St Louis

Aug 1 - Aug 8

7 night stay

Washington (WAS) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Washington (WAS)

Frontier Airlines • Coach
Price was $1,046, price is now $793 per person
$793
per person
found 1 day ago
Don't see what you're looking for?
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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 Gateway Arch and Busch Stadium are located nearby.
7.6/10 Good! (2,064 reviews)
"Most everything was good, I was charged $63.00 on top of my deposit, I got back but not the $63.00. THEY SAID IT WAS A THIRD-PARTY CHARGE, BUT THE CHARGE SHOWED THE CASINO QUEEN"

Reviewed on May 23, 2026

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! (1,001 reviews)
"Breakfast normally has one of the best offerings of a hotel breakfast, but this trip the hot breakfast had mostly empty bowls showing signs of lack of attention by staff. After fresh food was delivered, it looked like a pack of wild animals attacking prey. Would atay again but have back up breakfast ..."

Reviewed on May 20, 2026

Opens in a new windowDrury Inn & Suites St. Louis Fairview Heights
Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Gateway Arch and Busch Stadium are located nearby.
8.6/10 Excellent! (4,064 reviews)
"Short walk to Busch Stadium. Definitely recommend."

Reviewed on May 22, 2026

Opens in a new windowHyatt Regency St. Louis at The Arch
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Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Hollywood Casino Amphitheatre and Ameristar Casino St. Charles are located nearby.
8.4/10 Very Good! (2,209 reviews)
"It’s just okay, weekdays breakfast not good from one and only coffee shop, pastries taste like yesterday."

Reviewed on May 22, 2026

Opens in a new windowHollywood Casino & Hotel St. Louis
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 $56 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, June 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. $56 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 $56 and $1,081. 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.