Flight to St. Louis County

View S$895 flight on Mon, 4 May, 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to St. Louis County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier 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 S$895 for one-way flights and S$1,175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 5 Jun - Sun, 21 Jun
CDG
Paris
STL
St. Louis
S$1,175 Return, found 14 hours ago
S$1,175
Return
found 14 hours ago
Select United flight, departing Fri, 5 Jun from Paris to St. Louis, returning Sun, 21 Jun, priced at S$1,175 found 14 hours ago
Air Canada
Fri, 5 Jun - Sun, 21 Jun
CDG
Paris
STL
St. Louis
S$1,190 Return, found 14 hours ago
S$1,190
Return
found 14 hours ago
Select Air Canada flight, departing Fri, 5 Jun from Paris to St. Louis, returning Sun, 21 Jun, priced at S$1,190 found 14 hours ago
Virgin Atlantic
Fri, 5 Jun - Sun, 21 Jun
CDG
Paris
STL
St. Louis
S$1,217 Return, found 14 hours ago
S$1,217
Return
found 14 hours ago
Select Virgin Atlantic flight, departing Fri, 5 Jun from Paris to St. Louis, returning Sun, 21 Jun, priced at S$1,217 found 14 hours ago
KLM
Fri, 5 Jun - Sun, 21 Jun
CDG
Paris
STL
St. Louis
S$1,275 Return, found 14 hours ago
S$1,275
Return
found 14 hours ago
Select KLM flight, departing Fri, 5 Jun from Paris to St. Louis, returning Sun, 21 Jun, priced at S$1,275 found 14 hours ago
American Airlines
Fri, 5 Jun - Sun, 21 Jun
CDG
Paris
STL
St. Louis
S$1,277 Return, found 14 hours ago
S$1,277
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 5 Jun from Paris to St. Louis, returning Sun, 21 Jun, priced at S$1,277 found 14 hours ago
Lufthansa
Fri, 5 Jun - Sun, 21 Jun
CDG
Paris
STL
St. Louis
S$1,396 Return, found 14 hours ago
S$1,396
Return
found 14 hours ago
Select Lufthansa flight, departing Fri, 5 Jun from Paris to St. Louis, returning Sun, 21 Jun, priced at S$1,396 found 14 hours ago
Delta
Fri, 5 Jun - Sun, 21 Jun
CDG
Paris
STL
St. Louis
S$1,427 Return, found 14 hours ago
S$1,427
Return
found 14 hours ago
Select Delta flight, departing Fri, 5 Jun from Paris to St. Louis, returning Sun, 21 Jun, priced at S$1,427 found 14 hours ago
American Airlines
Tue, 29 Sept - Sat, 3 Oct
DEL
Delhi
STL
St. Louis
S$1,459 Return, found 18 hours ago
S$1,459
Return
found 18 hours ago
Select American Airlines flight, departing Tue, 29 Sept from Delhi to St. Louis, returning Sat, 3 Oct, priced at S$1,459 found 18 hours ago
United
Fri, 5 Jun - Sun, 21 Jun
CDG
Paris
STL
St. Louis
S$1,523 Return, found 14 hours ago
S$1,523
Return
found 14 hours ago
Select United flight, departing Fri, 5 Jun from Paris to St. Louis, returning Sun, 21 Jun, priced at S$1,523 found 14 hours ago
British Airways
Fri, 5 Jun - Sun, 21 Jun
CDG
Paris
STL
St. Louis
S$1,528 Return, found 14 hours ago
S$1,528
Return
found 14 hours ago
Select British Airways flight, departing Fri, 5 Jun from Paris to St. Louis, returning Sun, 21 Jun, priced at S$1,528 found 14 hours 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.

Singapore Airlines
Sun, 1 Nov - Fri, 6 Nov
SIN
Singapore
STL
St. Louis
S$1,619 Return, found 4 days ago
S$1,619
Return
found 4 days ago
Select Singapore Airlines flight, departing Sun, 1 Nov from Singapore to St. Louis, returning Fri, 6 Nov, priced at S$1,619 found 4 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, S$1,175 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$1,175 and S$1,619. Many lucky holiday makers nabbed one-way flights from Singapore (SIN) for as low as S$895.
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$1,175 and S$1,619. 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.

Book with confidence

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.

Travel information

St. Louis County Flights Information

Airlines serving
Qatar Airways, Air India, Delta, American Airlines, KLM, Air Canada, Lufthansa, Air France, United, Cathay Pacific, Virgin Atlantic, British Airways
Roundtrip price
from S$1,175
St. Louis County Flights Information

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