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St. Louis County Flights - Book Cheap Flights to St. Louis County

View RM325 flight on Wed, 12 Aug 2026Opens in a new window

Popular airlines to St. Louis County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Frontier 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 RM325 for one-way flights and RM648 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 12 Aug - Wed, 19 Aug
MDW
Chicago
STL
St. Louis
RM648 Return, found 3 days ago
RM648
Return
found 3 days ago
Select Delta flight, departing Wed, 12 Aug from Chicago to St. Louis, returning Wed, 19 Aug, priced at RM648 found 3 days ago
Delta
Thu, 12 Nov - Sat, 14 Nov
CLE
Cleveland
STL
St. Louis
RM726 Return, found 2 days ago
RM726
Return
found 2 days ago
Select Delta flight, departing Thu, 12 Nov from Cleveland to St. Louis, returning Sat, 14 Nov, priced at RM726 found 2 days ago
United
Thu, 12 Nov - Sat, 14 Nov
CLE
Cleveland
STL
St. Louis
RM1,035 Return, found 2 days ago
RM1,035
Return
found 2 days ago
Select United flight, departing Thu, 12 Nov from Cleveland to St. Louis, returning Sat, 14 Nov, priced at RM1,035 found 2 days ago
Delta
Thu, 13 Aug - Thu, 20 Aug
LGA
New York
STL
St. Louis
RM1,200 Return, found 2 days ago
RM1,200
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Aug from New York to St. Louis, returning Thu, 20 Aug, priced at RM1,200 found 2 days ago
Delta
Thu, 13 Aug - Thu, 20 Aug
JFK
New York
STL
St. Louis
RM1,284 Return, found 2 days ago
RM1,284
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Aug from New York to St. Louis, returning Thu, 20 Aug, priced at RM1,284 found 2 days ago
United
Thu, 13 Aug - Thu, 20 Aug
EWR
New York
STL
St. Louis
RM1,407 Return, found 2 days ago
RM1,407
Return
found 2 days ago
Select United flight, departing Thu, 13 Aug from New York to St. Louis, returning Thu, 20 Aug, priced at RM1,407 found 2 days ago
American Airlines
Thu, 13 Aug - Thu, 20 Aug
LGA
New York
STL
St. Louis
RM1,530 Return, found 2 days ago
RM1,530
Return
found 2 days ago
Select American Airlines flight, departing Thu, 13 Aug from New York to St. Louis, returning Thu, 20 Aug, priced at RM1,530 found 2 days ago
Air Canada
Fri, 17 Jul - Tue, 21 Jul
KUL
Kuala Lumpur
STL
St. Louis
RM5,969 Return, found 6 hours ago
RM5,969
Return
found 6 hours ago
Select Air Canada flight, departing Fri, 17 Jul from Kuala Lumpur to St. Louis, returning Tue, 21 Jul, priced at RM5,969 found 6 hours ago
Finnair
Fri, 31 Jul - Sat, 8 Aug
LHR
London
STL
St. Louis
RM6,184 Return, found 1 day ago
RM6,184
Return
found 1 day ago
Select Finnair flight, departing Fri, 31 Jul from London to St. Louis, returning Sat, 8 Aug, priced at RM6,184 found 1 day ago
Austrian Airlines
Fri, 31 Jul - Sat, 8 Aug
LHR
London
STL
St. Louis
RM6,368 Return, found 1 day ago
RM6,368
Return
found 1 day ago
Select Austrian Airlines flight, departing Fri, 31 Jul from London to St. Louis, returning Sat, 8 Aug, priced at RM6,368 found 1 day 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.

Air Canada
Fri, 17 Jul - Tue, 21 Jul
KUL
Kuala Lumpur
STL
St. Louis
RM5,969 Return, found 6 hours ago
RM5,969
Return
found 6 hours ago
Select Air Canada flight, departing Fri, 17 Jul from Kuala Lumpur to St. Louis, returning Tue, 21 Jul, priced at RM5,969 found 6 hours 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, RM648 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 RM648 and RM6,368. Many lucky holiday makers nabbed one-way flights from Chicago (MDW) for as low as RM325.
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 RM648 and RM6,368. 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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