Cheap flights to Clinton County

View €557 flight on Wed, 1 Jul 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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Cheap round-trip flights to Clinton County

Prices were available within the past 7 days and start at €557 for one-way flights and €722 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, 5 May - Tue, 12 May
DUB
Dublin
STL
St. Louis
€722 Return, found 5 days ago
€722
Return
found 5 days ago
Select Aer Lingus flight, departing Tue, 5 May from Dublin to St. Louis, returning Tue, 12 May, priced at €722 found 5 days ago
American Airlines
Fri, 6 Feb - Fri, 13 Feb
DUB
Dublin
STL
St. Louis
€751 Return, found 3 days ago
€751
Return
found 3 days ago
Select American Airlines flight, departing Fri, 6 Feb from Dublin to St. Louis, returning Fri, 13 Feb, priced at €751 found 3 days ago
Iberia
Sat, 7 Feb - Sun, 15 Feb
DUB
Dublin
STL
St. Louis
€769 Return, found 10 hours ago
€769
Return
found 10 hours ago
Select Iberia flight, departing Sat, 7 Feb from Dublin to St. Louis, returning Sun, 15 Feb, priced at €769 found 10 hours ago
British Airways
Mon, 9 Feb - Sun, 15 Feb
DUB
Dublin
STL
St. Louis
€773 Return, found 10 hours ago
€773
Return
found 10 hours ago
Select British Airways flight, departing Mon, 9 Feb from Dublin to St. Louis, returning Sun, 15 Feb, priced at €773 found 10 hours ago
Lufthansa
Fri, 6 Mar - Mon, 9 Mar
DUB
Dublin
STL
St. Louis
€807 Return, found 4 days ago
€807
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 6 Mar from Dublin to St. Louis, returning Mon, 9 Mar, priced at €807 found 4 days ago
Austrian Airlines
Sat, 7 Feb - Sun, 15 Feb
DUB
Dublin
STL
St. Louis
€828 Return, found 10 hours ago
€828
Return
found 10 hours ago
Select Austrian Airlines flight, departing Sat, 7 Feb from Dublin to St. Louis, returning Sun, 15 Feb, priced at €828 found 10 hours ago
Delta
Mon, 9 Feb - Sun, 15 Feb
DUB
Dublin
STL
St. Louis
€833 Return, found 10 hours ago
€833
Return
found 10 hours ago
Select Delta flight, departing Mon, 9 Feb from Dublin to St. Louis, returning Sun, 15 Feb, priced at €833 found 10 hours ago
United
Sun, 15 Feb - Mon, 23 Feb
DUB
Dublin
STL
St. Louis
€839 Return, found 12 hours ago
€839
Return
found 12 hours ago
Select United flight, departing Sun, 15 Feb from Dublin to St. Louis, returning Mon, 23 Feb, priced at €839 found 12 hours ago
British Airways
Sat, 14 Feb - Mon, 23 Feb
SNN
Shannon
STL
St. Louis
€849 Return, found 6 days ago
€849
Return
found 6 days ago
Select British Airways flight, departing Sat, 14 Feb from Shannon to St. Louis, returning Mon, 23 Feb, priced at €849 found 6 days ago
Air France
Wed, 1 Apr - Fri, 17 Apr
DUB
Dublin
STL
St. Louis
€869 Return, found 1 day ago
€869
Return
found 1 day ago
Select Air France flight, departing Wed, 1 Apr from Dublin to St. Louis, returning Fri, 17 Apr, priced at €869 found 1 day ago

About Clinton County

Expedia offers flights to Clinton County to meet every traveller'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 travelling 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, €722 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 €722 and reached a maximum of €869. For one-way trips taking off from Dublin (DUB), the lowest amount paid during this time was €557.
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.
How much is a plane ticket to Clinton County?
In the last seven days, fares to Clinton County ranged between €722 and €869. 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 18ºC and 29ºC.
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, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, 5 May - Tue, 12 May
DUB
Dublin
STL
St. Louis
€722 Return, found 5 days ago
€722
Return
found 5 days ago
Select Aer Lingus flight, departing Tue, 5 May from Dublin to St. Louis, returning Tue, 12 May, priced at €722 found 5 days ago
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