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Cheap Flights to St. Clair County from ₩131,800

View ₩131,800 flight on Thu, Aug 13, 2026Opens in a new window

Popular airlines to St. Clair County

  • Allegiant Air

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How much is the cheapest flight to St. Clair County?

Prices were available within the past 7 days and start at ₩131,800 for one-way flights and ₩290,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 12 - Sat, Aug 15
ATL
Atlanta
STL
St. Louis
₩290,400 Roundtrip, found 1 day ago
₩290,400
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 12 from Atlanta to St. Louis, returning Sat, Aug 15, priced at ₩290,400 found 1 day ago
Southwest Airlines
Wed, Aug 12 - Sat, Aug 15
ATL
Atlanta
STL
St. Louis
₩304,800 Roundtrip, found 1 day ago
₩304,800
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Aug 12 from Atlanta to St. Louis, returning Sat, Aug 15, priced at ₩304,800 found 1 day ago
Southwest Airlines
Wed, Aug 12 - Sat, Aug 15
ATL
Atlanta
STL
St. Louis
₩318,900 Roundtrip, found 1 day ago
₩318,900
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Aug 12 from Atlanta to St. Louis, returning Sat, Aug 15, priced at ₩318,900 found 1 day ago
Delta
Wed, Aug 12 - Sat, Aug 15
ATL
Atlanta
STL
St. Louis
₩349,300 Roundtrip, found 1 day ago
₩349,300
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 12 from Atlanta to St. Louis, returning Sat, Aug 15, priced at ₩349,300 found 1 day ago
Delta
Wed, Aug 12 - Sat, Aug 15
ATL
Atlanta
STL
St. Louis
₩356,800 Roundtrip, found 1 day ago
₩356,800
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 12 from Atlanta to St. Louis, returning Sat, Aug 15, priced at ₩356,800 found 1 day ago
Delta
Wed, Aug 12 - Sat, Aug 15
ATL
Atlanta
STL
St. Louis
₩371,500 Roundtrip, found 1 day ago
₩371,500
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 12 from Atlanta to St. Louis, returning Sat, Aug 15, priced at ₩371,500 found 1 day ago
Delta
Wed, Aug 12 - Sat, Aug 15
ATL
Atlanta
STL
St. Louis
₩415,700 Roundtrip, found 1 day ago
₩415,700
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 12 from Atlanta to St. Louis, returning Sat, Aug 15, priced at ₩415,700 found 1 day ago
American Airlines
Wed, Aug 12 - Sat, Aug 15
ATL
Atlanta
STL
St. Louis
₩523,100 Roundtrip, found 1 day ago
₩523,100
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Aug 12 from Atlanta to St. Louis, returning Sat, Aug 15, priced at ₩523,100 found 1 day ago
United
Fri, Aug 21 - Sat, Aug 22
EWR
New York
STL
St. Louis
₩602,600 Roundtrip, found 1 day ago
₩602,600
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from New York to St. Louis, returning Sat, Aug 22, priced at ₩602,600 found 1 day ago
Jeju Air
Wed, Sep 16 - Mon, Sep 21
ICN
Seoul
STL
St. Louis
₩1,483,400 Roundtrip, found 1 hour ago
₩1,483,400
Roundtrip
found 1 hour ago
Select Jeju Air flight, departing Wed, Sep 16 from Seoul to St. Louis, returning Mon, Sep 21, priced at ₩1,483,400 found 1 hour ago

Trending flights to St. Clair 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.

Jeju Air
Wed, Sep 16 - Mon, Sep 21
ICN
Seoul
STL
St. Louis
₩1,483,400 Roundtrip, found 1 hour ago
₩1,483,400
Roundtrip
found 1 hour ago
Select Jeju Air flight, departing Wed, Sep 16 from Seoul to St. Louis, returning Mon, Sep 21, priced at ₩1,483,400 found 1 hour ago

Frequently asked questions

How do I find cheap flights to St. Clair County that have flexible change policies?
When it comes to flying these days, flexibility is important. That's why we have a "No change fee" search function to help you track down flexible, low-priced flights to St. Clair County. It's on the left-hand side of your screen directly under the "Flexible change policies" subheading.
Which airlines fly to St. Clair County?
Let Allegiant Air take you there. This well-known carrier provides 125 services every month to MidAmerica-St. Louis Airport (BLV), a St. Clair County gateway.
How can I find cheap tickets to St. Clair County?
A good strategy for walking away with cheap airfares is to be flexible with your dates. Start by searching for your flight to St. Clair County, then click on the "flexible dates" link for a list of prices for nearby days. Another good tip? Book ahead of time. For an idea of fares, ₩290,400 was the best price for a flight to St. Clair County in the last seven days.
How much is a flight to St. Clair County?
In the last seven days, return flights to St. Clair County sold for as little as ₩290,400 and peaked at ₩1,483,400. For one-way trips taking off from Atlanta (ATL), the lowest amount paid during this time was just ₩131,800.
What are the most popular airports to fly into in St. Clair County?
Pack your bags and fly into MidAmerica-St. Louis Airport (BLV), St. Clair County's main flight hub. Book a ticket on one of the 125 flights that touch down at this well-known destination every month.
When is the cheapest time to fly to St. Clair County?
Fly out on a Tuesday to improve your chances of nabbing the cheapest airfare to St. Clair County. Mondays are usually the second most affordable day to depart. Saturday is generally the priciest day to fly anywhere.
How much is a plane ticket to St. Clair County?
In the last seven days, seats ranged between ₩290,400 and ₩1,483,400. Swipe through our amazing deals to St. Clair County, pick your favorite and then get packing!
What is the best time to go to St. Clair County?
Mascoutah, St. Clair County's main city, is a terrific destination to explore at anytime. Don't like cold weather? Then journey here from June 20 onward in summer, when temperatures vary from 65ºF to 85ºF. March, May and June is when Mascoutah is really lively.
What months are the cheapest to book a flight to St. Clair County?
The ideal month to reserve a fabulous deal to St. Clair County is February, whereas prices are at their highest in December. Give this month a miss if you're counting your pennies.

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About St. Clair County

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About St. Clair County
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