Cheap Flights to Clinton County from ₩175,000

View ₩175,000 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines to Clinton County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Air Canada

    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 ₩175,000 for one-way flights and ₩305,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
STL
St. Louis
₩305,600 Roundtrip, found 6 days ago
₩305,600
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 15 from Seattle to St. Louis, returning Wed, Jan 21, priced at ₩305,600 found 6 days ago
Hawaiian Airlines
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
STL
St. Louis
₩334,900 Roundtrip, found 6 days ago
₩334,900
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 15 from Seattle to St. Louis, returning Wed, Jan 21, priced at ₩334,900 found 6 days ago
Hawaiian Airlines
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
STL
St. Louis
₩358,500 Roundtrip, found 6 days ago
₩358,500
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 15 from Seattle to St. Louis, returning Wed, Jan 21, priced at ₩358,500 found 6 days ago
Delta
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
STL
St. Louis
₩365,800 Roundtrip, found 6 days ago
₩365,800
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Jan 15 from Seattle to St. Louis, returning Wed, Jan 21, priced at ₩365,800 found 6 days ago
American Airlines
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
STL
St. Louis
₩386,400 Roundtrip, found 6 days ago
₩386,400
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Jan 15 from Seattle to St. Louis, returning Wed, Jan 21, priced at ₩386,400 found 6 days ago
Delta
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
STL
St. Louis
₩395,500 Roundtrip, found 6 days ago
₩395,500
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Jan 15 from Seattle to St. Louis, returning Wed, Jan 21, priced at ₩395,500 found 6 days ago
Hawaiian Airlines
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
STL
St. Louis
₩395,700 Roundtrip, found 6 days ago
₩395,700
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 15 from Seattle to St. Louis, returning Wed, Jan 21, priced at ₩395,700 found 6 days ago
Hawaiian Airlines
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
STL
St. Louis
₩403,000 Roundtrip, found 6 days ago
₩403,000
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 15 from Seattle to St. Louis, returning Wed, Jan 21, priced at ₩403,000 found 6 days ago
United
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
STL
St. Louis
₩445,700 Roundtrip, found 6 days ago
₩445,700
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 15 from Seattle to St. Louis, returning Wed, Jan 21, priced at ₩445,700 found 6 days ago
Air Canada
Fri, Feb 13 - Mon, Feb 16
CUN
Cancun
STL
St. Louis
₩604,900 Roundtrip, found 1 day ago
₩604,900
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Feb 13 from Cancun to St. Louis, returning Mon, Feb 16, priced at ₩604,900 found 1 day ago

About Clinton County

Expedia offers flights to Clinton County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Clinton County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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, ₩305,600 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 ₩305,600 and reached a maximum of ₩819,300. For one-way trips taking off from Seattle (SEA), the lowest amount paid during this time was ₩175,000.
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 ₩305,600 and ₩819,300. Prices tend to rise over time, so pick up a great deal today.
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.
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.

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.

American Airlines
Thu, Apr 2 - Sat, Apr 11
ICN
Seoul
STL
St. Louis
₩819,300 Roundtrip, found 2 days ago
₩819,300
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Apr 2 from Seoul to St. Louis, returning Sat, Apr 11, priced at ₩819,300 found 2 days ago
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