Cheap Flights to Clinton County

View NZ$315 flight on Mon, 27 Apr 2026Opens in a new window

Popular airlines to Clinton County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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Cheapest Flights to Clinton County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 14 Apr - Tue, 21 Apr
SEA
Seattle
STL
St. Louis
NZ$502 Return, found 1 day ago
NZ$502
Return
found 1 day ago
Select American Airlines flight, departing Tue, 14 Apr from Seattle to St. Louis, returning Tue, 21 Apr, priced at NZ$502 found 1 day ago
Delta
Tue, 14 Apr - Tue, 21 Apr
SEA
Seattle
STL
St. Louis
NZ$502 Return, found 1 day ago
NZ$502
Return
found 1 day ago
Select Delta flight, departing Tue, 14 Apr from Seattle to St. Louis, returning Tue, 21 Apr, priced at NZ$502 found 1 day ago
Delta
Fri, 17 Apr - Tue, 21 Apr
SEA
Seattle
STL
St. Louis
NZ$521 Return, found 1 day ago
NZ$521
Return
found 1 day ago
Select Delta flight, departing Fri, 17 Apr from Seattle to St. Louis, returning Tue, 21 Apr, priced at NZ$521 found 1 day ago
American Airlines
Tue, 14 Apr - Tue, 21 Apr
SEA
Seattle
STL
St. Louis
NZ$561 Return, found 1 day ago
NZ$561
Return
found 1 day ago
Select American Airlines flight, departing Tue, 14 Apr from Seattle to St. Louis, returning Tue, 21 Apr, priced at NZ$561 found 1 day ago
Delta
Mon, 27 Apr - Thu, 30 Apr
IAH
Houston
STL
St. Louis
NZ$586 Return, found 23 hours ago
NZ$586
Return
found 23 hours ago
Select Delta flight, departing Mon, 27 Apr from Houston to St. Louis, returning Thu, 30 Apr, priced at NZ$586 found 23 hours ago
American Airlines
Mon, 27 Apr - Thu, 30 Apr
IAH
Houston
STL
St. Louis
NZ$597 Return, found 23 hours ago
NZ$597
Return
found 23 hours ago
Select American Airlines flight, departing Mon, 27 Apr from Houston to St. Louis, returning Thu, 30 Apr, priced at NZ$597 found 23 hours ago
Alaska Airlines
Thu, 23 July - Mon, 10 Aug
SEA
Seattle
STL
St. Louis
NZ$600 Return, found 5 days ago
NZ$600
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 23 July from Seattle to St. Louis, returning Mon, 10 Aug, priced at NZ$600 found 5 days ago
American Airlines
Tue, 14 Apr - Tue, 21 Apr
SEA
Seattle
STL
St. Louis
NZ$635 Return, found 1 day ago
NZ$635
Return
found 1 day ago
Select American Airlines flight, departing Tue, 14 Apr from Seattle to St. Louis, returning Tue, 21 Apr, priced at NZ$635 found 1 day ago
United
Mon, 27 Apr - Thu, 30 Apr
IAH
Houston
STL
St. Louis
NZ$649 Return, found 23 hours ago
NZ$649
Return
found 23 hours ago
Select United flight, departing Mon, 27 Apr from Houston to St. Louis, returning Thu, 30 Apr, priced at NZ$649 found 23 hours ago
Air New Zealand
Tue, 2 June - Tue, 9 June
AKL
Auckland
STL
St. Louis
NZ$2,820 Return, just found
NZ$2,820
Return
just found
Select Air New Zealand flight, departing Tue, 2 June from Auckland to St. Louis, returning Tue, 9 June, priced at NZ$2,820 just found

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.

American Airlines
Wed, 13 May - Wed, 20 May
AKL
Auckland
STL
St. Louis
NZ$2,448 Return, found 5 days ago
NZ$2,448
Return
found 5 days ago
Select American Airlines flight, departing Wed, 13 May from Auckland to St. Louis, returning Wed, 20 May, priced at NZ$2,448 found 5 days ago

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, NZ$502 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 NZ$502 and reached a maximum of NZ$2,820. For one-way trips taking off from Houston (IAH), the lowest amount paid during this time was NZ$315.
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 NZ$502 and NZ$2,820. 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.

Book with confidence

Clinton County Flights

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Once you have your cheap tickets to Clinton County in hand, holiday planning can move forward full steam ahead. Unleash the potential of your holiday with a car rental, which makes it possible to explore Clinton County without relying on public transportation or trekking far and wide on foot.

If you're in the market for adventure, book one of the Expedia holiday packages. Our packages save you money and time by bundling hotels and flights. What are you waiting for? Your next holiday in Clinton County starts right here!

Clinton County Flights

Travel information

Clinton County Flights Information

Airlines serving
Delta, United, Alaska Airlines, American Airlines, Air Tahiti Nui, Air New Zealand
Roundtrip price
from NZ$502
Clinton County Flights Information

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