Cheap flights to St. Louis County

Popular airlines to St. Louis County

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  • United

    United

  • Southwest Airlines

    Southwest Airlines

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Cheap round-trip flights to St. Louis County

Prices were available within the past 7 days and start at €41 for one-way flights and €105 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 30 Aug - Sun, 31 Aug
ORD
Chicago
STL
St. Louis
€105 Return, found 6 days ago
€105
Return
found 6 days ago
Select American Airlines flight, departing Sat, 30 Aug from Chicago to St. Louis, returning Sun, 31 Aug, priced at €105 found 6 days ago
United
Thu, 4 Sep - Mon, 8 Sep
ORD
Chicago
STL
St. Louis
€118 Return, found 19 hours ago
€118
Return
found 19 hours ago
Select United flight, departing Thu, 4 Sep from Chicago to St. Louis, returning Mon, 8 Sep, priced at €118 found 19 hours ago
Southern Airways Express
Thu, 4 Sep - Mon, 8 Sep
ORD
Chicago
STL
St. Louis
€175 Return, found 19 hours ago
€175
Return
found 19 hours ago
Select Southern Airways Express flight, departing Thu, 4 Sep from Chicago to St. Louis, returning Mon, 8 Sep, priced at €175 found 19 hours ago
Delta
Thu, 4 Sep - Mon, 8 Sep
ORD
Chicago
STL
St. Louis
€179 Return, found 19 hours ago
€179
Return
found 19 hours ago
Select Delta flight, departing Thu, 4 Sep from Chicago to St. Louis, returning Mon, 8 Sep, priced at €179 found 19 hours ago
American Airlines
Thu, 4 Sep - Mon, 8 Sep
LGA
New York
STL
St. Louis
€187 Return, found 22 hours ago
€187
Return
found 22 hours ago
Select American Airlines flight, departing Thu, 4 Sep from New York to St. Louis, returning Mon, 8 Sep, priced at €187 found 22 hours ago
Delta
Sat, 13 Sep - Mon, 15 Sep
JFK
New York
STL
St. Louis
€187 Return, found 17 hours ago
€187
Return
found 17 hours ago
Select Delta flight, departing Sat, 13 Sep from New York to St. Louis, returning Mon, 15 Sep, priced at €187 found 17 hours ago
Delta
Thu, 4 Sep - Mon, 8 Sep
MDW
Chicago
STL
St. Louis
€213 Return, found 19 hours ago
€213
Return
found 19 hours ago
Select Delta flight, departing Thu, 4 Sep from Chicago to St. Louis, returning Mon, 8 Sep, priced at €213 found 19 hours ago
American Airlines
Thu, 4 Sep - Mon, 8 Sep
EWR
New York
STL
St. Louis
€229 Return, found 22 hours ago
€229
Return
found 22 hours ago
Select American Airlines flight, departing Thu, 4 Sep from New York to St. Louis, returning Mon, 8 Sep, priced at €229 found 22 hours ago
British Airways
Fri, 12 Sep - Fri, 26 Sep
FRA
Frankfurt
STL
St. Louis
€502 Return, found 3 days ago
€502
Return
found 3 days ago
Select British Airways flight, departing Fri, 12 Sep from Frankfurt to St. Louis, returning Fri, 26 Sep, priced at €502 found 3 days ago
Lufthansa
Fri, 12 Sep - Fri, 26 Sep
FRA
Frankfurt
STL
St. Louis
€507 Return, found 3 days ago
€507
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 12 Sep from Frankfurt to St. Louis, returning Fri, 26 Sep, priced at €507 found 3 days ago

About St. Louis County

Expedia offers flights to St. Louis County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to St. Louis 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. Louis County that have flexible change policies?
When it comes to travelling these days, flexibility is key. That's why we have a "No change fee" search function to help you track down cheap and flexible flights to St. Louis County. It's near the top left of your screen directly underneath the "Flexible change policies" heading.
Which airlines fly to St. Louis County?
When you're ready to lock in your seat to or near St. Louis County, these leading airlines are waiting to welcome you aboard:

  • Southwest Airlines - 2,214 flights to or near St. Louis County each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 789 flights to or near St. Louis County each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 650 flights to or near St. Louis County each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to St. Louis County?
An excellent strategy for scoring cheap fares is to be flexible with your travel dates. Begin with searching for your flight to St. Louis County, then click on the "flexible dates" box to see prices for nearby days. Want another good tip? Book ahead of time. To give you an idea of costs, €105 was the best price for a flight to St. Louis County in the last seven days.
How much is a flight to St. Louis County?
There were plenty of budget-friendly fares up for grabs in the last seven days, with the price of a return ticket to St. Louis County ranging between €105 and €689. Many lucky holiday makers nabbed one-way flights from Chicago (ORD) for as low as €41.
What are the most popular airports to fly into in St. Louis County?
The principal gateway to St. Louis County, around 4,902 flights taxi into Lambert-St. Louis Intl. Airport (STL) each month. Search for an amazing deal, lock in your fare and get set to explore this fantastic region.
How much is a plane ticket to St. Louis County?
In the last seven days, flights to St. Louis County cost between €105 and €689. Prices depend on a number of things, particularly the departure time, airline, cabin class and how early you make your booking.
What months are the cheapest to book a flight to St. Louis County?
Reserve your ticket in February to enjoy the lowest-priced flights to St. Louis County. The festive month of December is usually the most expensive time to purchase an airfare.

Trending flights to St. Louis 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.

Scandinavian Airlines
Wed, 5 Nov - Thu, 27 Nov
DUB
Dublin
STL
St. Louis
€524 Return, found 2 days ago
€524
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, 5 Nov from Dublin to St. Louis, returning Thu, 27 Nov, priced at €524 found 2 days ago
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