Cheap flights to St. Louis County

View €79 flight on Thu, 4 Jun 2026Opens in a new window

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Popular airlines to St. Louis County

  • American Airlines

  • Delta

  • United

  • Frontier Airlines

  • Southwest Airlines

  • Alaska Airlines

  • Air Canada

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Cheap round-trip flights to St. Louis County

Prices were available within the past 7 days and start at €79 for one-way flights and €190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 28 May - Mon, 1 Jun
MDW
Chicago
STL
St. Louis
€190 Return, found 4 days ago
€190
Return
found 4 days ago
Select Delta flight, departing Thu, 28 May from Chicago to St. Louis, returning Mon, 1 Jun, priced at €190 found 4 days ago
Southern Airways Express
Thu, 21 May - Tue, 2 Jun
BNA
Nashville
STL
St. Louis
€196 Return, found 1 day ago
€196
Return
found 1 day ago
Select Southern Airways Express flight, departing Thu, 21 May from Nashville to St. Louis, returning Tue, 2 Jun, priced at €196 found 1 day ago
Southern Airways Express
Thu, 21 May - Sun, 31 May
BNA
Nashville
STL
St. Louis
€196 Return, found 1 day ago
€196
Return
found 1 day ago
Select Southern Airways Express flight, departing Thu, 21 May from Nashville to St. Louis, returning Sun, 31 May, priced at €196 found 1 day ago
United
Thu, 28 May - Mon, 1 Jun
BNA
Nashville
STL
St. Louis
€266 Return, found 5 days ago
€266
Return
found 5 days ago
Select United flight, departing Thu, 28 May from Nashville to St. Louis, returning Mon, 1 Jun, priced at €266 found 5 days ago
American Airlines
Thu, 4 Jun - Mon, 8 Jun
LGA
New York
STL
St. Louis
€269 Return, found 13 hours ago
€269
Return
found 13 hours ago
Select American Airlines flight, departing Thu, 4 Jun from New York to St. Louis, returning Mon, 8 Jun, priced at €269 found 13 hours ago
Delta
Thu, 28 May - Mon, 1 Jun
JFK
New York
STL
St. Louis
€276 Return, found 5 days ago
€276
Return
found 5 days ago
Select Delta flight, departing Thu, 28 May from New York to St. Louis, returning Mon, 1 Jun, priced at €276 found 5 days ago
Delta
Thu, 4 Jun - Mon, 8 Jun
EWR
New York
STL
St. Louis
€294 Return, found 13 hours ago
€294
Return
found 13 hours ago
Select Delta flight, departing Thu, 4 Jun from New York to St. Louis, returning Mon, 8 Jun, priced at €294 found 13 hours ago
United
Sat, 30 May - Mon, 1 Jun
MCI
Kansas City
STL
St. Louis
€349 Return, found 4 days ago
€349
Return
found 4 days ago
Select United flight, departing Sat, 30 May from Kansas City to St. Louis, returning Mon, 1 Jun, priced at €349 found 4 days ago
United
Tue, 1 Sept - Sun, 6 Sept
LHR
London
STL
St. Louis
€789 Return, found 3 days ago
€789
Return
found 3 days ago
Select United flight, departing Tue, 1 Sept from London to St. Louis, returning Sun, 6 Sept, priced at €789 found 3 days ago
Virgin Atlantic
Tue, 1 Sept - Sun, 6 Sept
LHR
London
STL
St. Louis
€789 Return, found 3 days ago
€789
Return
found 3 days ago
Select Virgin Atlantic flight, departing Tue, 1 Sept from London to St. Louis, returning Sun, 6 Sept, priced at €789 found 3 days ago

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.

British Airways
Fri, 4 Dec - Fri, 15 Jan
DUB
Dublin
STL
St. Louis
€820 Return, found 5 days ago
€820
Return
found 5 days ago
Select British Airways flight, departing Fri, 4 Dec from Dublin to St. Louis, returning Fri, 15 Jan, priced at €820 found 5 days ago

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, €190 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 €190 and €820. Many lucky holiday makers nabbed one-way flights from Nashville (BNA) for as low as €79.
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 €190 and €820. 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.

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About St. Louis County

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About St. Louis County
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