Flight to St. Louis County

Popular airlines to St. Louis County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    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 S$860 for one-way flights and S$1,290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 5 Feb - Tue, 17 Feb
SIN
Singapore
STL
St. Louis
S$1,290 Return, found 3 days ago
S$1,290
Return
found 3 days ago
Select Air Canada flight, departing Thu, 5 Feb from Singapore to St. Louis, returning Tue, 17 Feb, priced at S$1,290 found 3 days ago
Air Canada
Thu, 5 Feb - Tue, 24 Feb
SIN
Singapore
STL
St. Louis
S$1,292 Return, found 5 days ago
S$1,292
Return
found 5 days ago
Select Air Canada flight, departing Thu, 5 Feb from Singapore to St. Louis, returning Tue, 24 Feb, priced at S$1,292 found 5 days ago
Air Canada
Thu, 5 Mar - Thu, 19 Mar
SIN
Singapore
STL
St. Louis
S$1,320 Return, found 3 days ago
S$1,320
Return
found 3 days ago
Select Air Canada flight, departing Thu, 5 Mar from Singapore to St. Louis, returning Thu, 19 Mar, priced at S$1,320 found 3 days ago
Air Canada
Tue, 17 Feb - Thu, 5 Mar
SIN
Singapore
STL
St. Louis
S$1,322 Return, found 5 days ago
S$1,322
Return
found 5 days ago
Select Air Canada flight, departing Tue, 17 Feb from Singapore to St. Louis, returning Thu, 5 Mar, priced at S$1,322 found 5 days ago
EVA Airways
Thu, 22 Jan - Wed, 28 Jan
SIN
Singapore
STL
St. Louis
S$1,380 Return, just found
S$1,380
Return
just found
Select EVA Airways flight, departing Thu, 22 Jan from Singapore to St. Louis, returning Wed, 28 Jan, priced at S$1,380 just found
EVA Airways
Tue, 20 Jan - Sat, 31 Jan
SIN
Singapore
STL
St. Louis
S$1,382 Return, found 5 days ago
S$1,382
Return
found 5 days ago
Select EVA Airways flight, departing Tue, 20 Jan from Singapore to St. Louis, returning Sat, 31 Jan, priced at S$1,382 found 5 days ago
Cathay Pacific
Mon, 26 Jan - Sun, 15 Feb
SIN
Singapore
STL
St. Louis
S$1,549 Return, found 3 days ago
S$1,549
Return
found 3 days ago
Select Cathay Pacific flight, departing Mon, 26 Jan from Singapore to St. Louis, returning Sun, 15 Feb, priced at S$1,549 found 3 days ago
Japan Airlines
Thu, 22 Jan - Wed, 28 Jan
SIN
Singapore
STL
St. Louis
S$1,704 Return, just found
S$1,704
Return
just found
Select Japan Airlines flight, departing Thu, 22 Jan from Singapore to St. Louis, returning Wed, 28 Jan, priced at S$1,704 just found
American Airlines
Thu, 22 Jan - Wed, 28 Jan
SIN
Singapore
STL
St. Louis
S$1,804 Return, just found
S$1,804
Return
just found
Select American Airlines flight, departing Thu, 22 Jan from Singapore to St. Louis, returning Wed, 28 Jan, priced at S$1,804 just found
Lufthansa
Thu, 22 Jan - Wed, 28 Jan
SIN
Singapore
STL
St. Louis
S$1,858 Return, just found
S$1,858
Return
just found
Select Lufthansa flight, departing Thu, 22 Jan from Singapore to St. Louis, returning Wed, 28 Jan, priced at S$1,858 just found

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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.

St. Louis County Flights Information

Airlines serving
EVA Airways, China Airlines, Cathay Pacific, Air Canada, Qatar Airways, Lufthansa, Japan Airlines, American Airlines
Roundtrip price
from S$1,290

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, S$1,290 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 S$1,290 and S$1,858. Many lucky holiday makers nabbed one-way flights from Singapore (SIN) for as low as S$860.
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.
When is the cheapest time to fly to St. Louis County?
Leave for St. Louis County earlier in the week and you'll usually be rewarded with lower-priced fares. Tuesday is generally the cheapest day to jump on a plane, with Monday a close second. If you'd like to avoid the most expensive flights, stay away from Saturdays.
How much is a plane ticket to St. Louis County?
In the last seven days, flights to St. Louis County cost between S$1,290 and S$1,858. 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.

Air Canada
Thu, 5 Feb - Tue, 17 Feb
SIN
Singapore
STL
St. Louis
S$1,290 Return, found 3 days ago
S$1,290
Return
found 3 days ago
Select Air Canada flight, departing Thu, 5 Feb from Singapore to St. Louis, returning Tue, 17 Feb, priced at S$1,290 found 3 days ago
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