Flight Destinations in St. Clair County

View ฿5,045 flight on Thu, 20 Aug 2026Opens in a new window

Popular airlines to St. Clair County

  • Nok Air

    Nok Air

  • Thai AirAsia

    Thai AirAsia

  • Thai Airways International

    Thai Airways International

  • Thai AirAsia X

    Thai AirAsia X

  • Hong Kong Airlines

    Hong Kong Airlines

  • AirAsia

    AirAsia

  • Scoot

    Scoot

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Cheap round-trip flights to St. Clair County

Prices were available within the past 7 days and start at ฿5,045 for one-way flights and ฿11,935 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 6 Feb - Sun, 8 Feb
JFK
New York
STL
St. Louis
฿11,935 Return, found 1 day ago
฿11,935
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Feb from New York to St. Louis, returning Sun, 8 Feb, priced at ฿11,935 found 1 day ago
Delta
Fri, 13 Mar - Tue, 24 Mar
BOS
Boston
STL
St. Louis
฿13,485 Return, found 12 hours ago
฿13,485
Return
found 12 hours ago
Select Delta flight, departing Fri, 13 Mar from Boston to St. Louis, returning Tue, 24 Mar, priced at ฿13,485 found 12 hours ago
American Airlines
Fri, 6 Feb - Sun, 8 Feb
JFK
New York
STL
St. Louis
฿14,150 Return, found 1 day ago
฿14,150
Return
found 1 day ago
Select American Airlines flight, departing Fri, 6 Feb from New York to St. Louis, returning Sun, 8 Feb, priced at ฿14,150 found 1 day ago
American Airlines
Fri, 13 Mar - Tue, 24 Mar
BOS
Boston
STL
St. Louis
฿15,385 Return, found 12 hours ago
฿15,385
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 13 Mar from Boston to St. Louis, returning Tue, 24 Mar, priced at ฿15,385 found 12 hours ago
United
Fri, 13 Mar - Tue, 24 Mar
BOS
Boston
STL
St. Louis
฿15,635 Return, found 12 hours ago
฿15,635
Return
found 12 hours ago
Select United flight, departing Fri, 13 Mar from Boston to St. Louis, returning Tue, 24 Mar, priced at ฿15,635 found 12 hours ago
American Airlines
Fri, 24 Apr - Fri, 1 May
FRA
Frankfurt
STL
St. Louis
฿22,670 Return, found 22 hours ago
฿22,670
Return
found 22 hours ago
Select American Airlines flight, departing Fri, 24 Apr from Frankfurt to St. Louis, returning Fri, 1 May, priced at ฿22,670 found 22 hours ago
Lufthansa
Fri, 24 Apr - Fri, 1 May
FRA
Frankfurt
STL
St. Louis
฿23,490 Return, found 22 hours ago
฿23,490
Return
found 22 hours ago
Select Lufthansa flight, departing Fri, 24 Apr from Frankfurt to St. Louis, returning Fri, 1 May, priced at ฿23,490 found 22 hours ago
KLM
Thu, 23 Apr - Fri, 1 May
FRA
Frankfurt
STL
St. Louis
฿24,465 Return, found 22 hours ago
฿24,465
Return
found 22 hours ago
Select KLM flight, departing Thu, 23 Apr from Frankfurt to St. Louis, returning Fri, 1 May, priced at ฿24,465 found 22 hours ago
Air Canada
Fri, 24 Apr - Fri, 1 May
FRA
Frankfurt
STL
St. Louis
฿25,030 Return, found 22 hours ago
฿25,030
Return
found 22 hours ago
Select Air Canada flight, departing Fri, 24 Apr from Frankfurt to St. Louis, returning Fri, 1 May, priced at ฿25,030 found 22 hours ago
Iberia
Fri, 24 Apr - Sat, 2 May
FRA
Frankfurt
STL
St. Louis
฿26,285 Return, found 22 hours ago
฿26,285
Return
found 22 hours ago
Select Iberia flight, departing Fri, 24 Apr from Frankfurt to St. Louis, returning Sat, 2 May, priced at ฿26,285 found 22 hours ago

About St. Clair County

Expedia offers flights to St. Clair County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to St. Clair 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 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, ฿11,935 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 ฿11,935 and peaked at ฿32,460. For one-way trips taking off from New York (JFK), the lowest amount paid during this time was just ฿5,045.
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.
How much is a plane ticket to St. Clair County?
In the last seven days, seats ranged between ฿11,935 and ฿32,460. Swipe through our amazing deals to St. Clair County, pick your favourite 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 18ºC to 29ºC. 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.

Trending flights to St. Clair 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.

EVA Airways
Tue, 20 Jan - Thu, 22 Jan
BKK
Bangkok
STL
St. Louis
฿32,460 Return, found 4 days ago
฿32,460
Return
found 4 days ago
Select EVA Airways flight, departing Tue, 20 Jan from Bangkok to St. Louis, returning Thu, 22 Jan, priced at ฿32,460 found 4 days ago
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