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

View RM676 flight on Thu, 16 Jul 2026Opens in a new window

Popular airlines to St. Louis County

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  • 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 RM676 for one-way flights and RM2,555 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 14 May - Thu, 21 May
BWI
Baltimore
STL
St. Louis
RM2,555 Return, found 12 hours ago
RM2,555
Return
found 12 hours ago
Select American Airlines flight, departing Thu, 14 May from Baltimore to St. Louis, returning Thu, 21 May, priced at RM2,555 found 12 hours ago
United
Thu, 14 May - Thu, 21 May
BWI
Baltimore
STL
St. Louis
RM2,555 Return, found 12 hours ago
RM2,555
Return
found 12 hours ago
Select United flight, departing Thu, 14 May from Baltimore to St. Louis, returning Thu, 21 May, priced at RM2,555 found 12 hours ago
United
Thu, 14 May - Thu, 21 May
BWI
Baltimore
STL
St. Louis
RM2,556 Return, found 12 hours ago
RM2,556
Return
found 12 hours ago
Select United flight, departing Thu, 14 May from Baltimore to St. Louis, returning Thu, 21 May, priced at RM2,556 found 12 hours ago
Qatar Airways
Mon, 15 Jun - Fri, 19 Jun
KUL
Kuala Lumpur
STL
St. Louis
RM5,345 Return, found 4 hours ago
RM5,345
Return
found 4 hours ago
Select Qatar Airways flight, departing Mon, 15 Jun from Kuala Lumpur to St. Louis, returning Fri, 19 Jun, priced at RM5,345 found 4 hours ago
Qatar Airways
Sun, 18 Oct - Sun, 25 Oct
KUL
Kuala Lumpur
STL
St. Louis
RM5,575 Return, found 3 days ago
RM5,575
Return
found 3 days ago
Select Qatar Airways flight, departing Sun, 18 Oct from Kuala Lumpur to St. Louis, returning Sun, 25 Oct, priced at RM5,575 found 3 days ago
Asiana Airlines
Wed, 10 Jun - Tue, 28 Jul
SIN
Singapore
STL
St. Louis
RM5,698 Return, found 3 days ago
RM5,698
Return
found 3 days ago
Select Asiana Airlines flight, departing Wed, 10 Jun from Singapore to St. Louis, returning Tue, 28 Jul, priced at RM5,698 found 3 days ago
Cathay Pacific
Tue, 8 Sept - Sun, 27 Sept
KUL
Kuala Lumpur
STL
St. Louis
RM6,568 Return, found 3 days ago
RM6,568
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 8 Sept from Kuala Lumpur to St. Louis, returning Sun, 27 Sept, priced at RM6,568 found 3 days ago
Air Canada
Thu, 17 Sept - Wed, 30 Sept
KUL
Kuala Lumpur
STL
St. Louis
RM6,709 Return, found 3 days ago
RM6,709
Return
found 3 days ago
Select Air Canada flight, departing Thu, 17 Sept from Kuala Lumpur to St. Louis, returning Wed, 30 Sept, priced at RM6,709 found 3 days ago
Finnair
Wed, 12 Aug - Wed, 19 Aug
SIN
Singapore
STL
St. Louis
RM6,816 Return, found 6 days ago
RM6,816
Return
found 6 days ago
Select Finnair flight, departing Wed, 12 Aug from Singapore to St. Louis, returning Wed, 19 Aug, priced at RM6,816 found 6 days ago
Japan Airlines
Tue, 8 Sept - Sun, 27 Sept
KUL
Kuala Lumpur
STL
St. Louis
RM7,292 Return, found 3 days ago
RM7,292
Return
found 3 days ago
Select Japan Airlines flight, departing Tue, 8 Sept from Kuala Lumpur to St. Louis, returning Sun, 27 Sept, priced at RM7,292 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.

Qatar Airways
Mon, 15 Jun - Fri, 19 Jun
KUL
Kuala Lumpur
STL
St. Louis
RM5,345 Return, found 4 hours ago
RM5,345
Return
found 4 hours ago
Select Qatar Airways flight, departing Mon, 15 Jun from Kuala Lumpur to St. Louis, returning Fri, 19 Jun, priced at RM5,345 found 4 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, RM2,555 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 RM2,555 and RM7,292. Many lucky holiday makers nabbed one-way flights from Baltimore (BWI) for as low as RM676.
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 RM2,555 and RM7,292. 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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