Flight to St. Charles County

View S$714 flight on Wed, 25 Nov, 2026Opens in a new window

Popular airlines to St. Charles County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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Cheap round-trip flights to St. Charles County

Prices were available within the past 7 days and start at S$714 for one-way flights and S$1,123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 25 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,123 Return, found 1 day ago
S$1,123
Return
found 1 day ago
Select Delta flight, departing Wed, 25 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,123 found 1 day ago
LATAM Airlines Group
Wed, 25 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,150 Return, found 1 day ago
S$1,150
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, 25 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,150 found 1 day ago
LATAM Airlines Group
Wed, 25 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,165 Return, found 1 day ago
S$1,165
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, 25 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,165 found 1 day ago
EVA Airways
Sat, 25 Apr - Fri, 1 May
MNL
Manila
STL
St. Louis
S$1,224 Return, found 4 days ago
S$1,224
Return
found 4 days ago
Select EVA Airways flight, departing Sat, 25 Apr from Manila to St. Louis, returning Fri, 1 May, priced at S$1,224 found 4 days ago
United
Tue, 3 Feb - Mon, 16 Feb
PVG
Shanghai
STL
St. Louis
S$1,242 Return, found 1 day ago
S$1,242
Return
found 1 day ago
Select United flight, departing Tue, 3 Feb from Shanghai to St. Louis, returning Mon, 16 Feb, priced at S$1,242 found 1 day ago
Cathay Pacific
Sun, 3 May - Sun, 10 May
MNL
Manila
STL
St. Louis
S$1,307 Return, found 2 days ago
S$1,307
Return
found 2 days ago
Select Cathay Pacific flight, departing Sun, 3 May from Manila to St. Louis, returning Sun, 10 May, priced at S$1,307 found 2 days ago
American Airlines
Wed, 25 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,313 Return, found 1 day ago
S$1,313
Return
found 1 day ago
Select American Airlines flight, departing Wed, 25 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,313 found 1 day ago
EVA Airways
Mon, 2 Nov - Tue, 10 Nov
SIN
Singapore
STL
St. Louis
S$1,381 Return, found 10 hours ago
S$1,381
Return
found 10 hours ago
Select EVA Airways flight, departing Mon, 2 Nov from Singapore to St. Louis, returning Tue, 10 Nov, priced at S$1,381 found 10 hours ago
Copa
Thu, 26 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,528 Return, found 1 day ago
S$1,528
Return
found 1 day ago
Select Copa flight, departing Thu, 26 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,528 found 1 day ago
Qatar Airways
Wed, 22 Apr - Tue, 28 Apr
SIN
Singapore
STL
St. Louis
S$1,558 Return, found 1 day ago
S$1,558
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 22 Apr from Singapore to St. Louis, returning Tue, 28 Apr, priced at S$1,558 found 1 day ago
Expedia offers flights to St. Charles County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to St. Charles County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

St. Charles County Flights Information

Airlines serving
United, EVA Airways, American Airlines, China Airlines, Cathay Pacific, Qatar Airways, Air Canada, All Nippon Airways, Delta, LATAM Airlines Group, Copa
Roundtrip price
from S$1,123

Frequently asked questions

How do I find cheap flights to St. Charles County that have flexible change policies?
We understand that things can change from one minute to the next, so booking a flexible ticket with Expedia is always a clever idea. Simply mark the "No change fee" box directly below the "Flexible change policies" filter. Your low-priced, flexible flight to St. Charles County is just a few clicks away.
Which airlines fly to St. Charles County?
When you're ready to reserve your seat to or near St. Charles County, these well-known carriers are waiting to welcome you on board:

  • Southwest Airlines - 2,214 flights to or near St. Charles County each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 789 flights to or near St. Charles County each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 650 flights to or near St. Charles County each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to St. Charles County?
An excellent strategy for walking away with cheap fares is to be flexible with your travel dates. Start by searching for your flight to St. Charles County, then click on the "flexible dates" link for a list of prices for nearby days. Want another tip? Book well ahead of time. To give you an idea of costs, S$1,123 was the lowest price for a flight to St. Charles County in the last seven days.
How much is a flight to St. Charles County?
One-way flights taking off from Lima (LIM) sold for as low as S$714 in the last seven days. During this time, the price of a return airfare to St. Charles County varied between S$1,123 and S$1,558. If you find a deal, book as fast as you can — these fares don't stick around for long.
What are the most popular airports to fly into in St. Charles County?
Get ready to pack your bags and jet into Lambert-St. Louis Intl. Airport (STL), St. Charles County's leading flight hub. Lock in a seat on one of the 4,902 flights that land at this popular destination each month.
When is the cheapest time to fly to St. Charles County?
Fly out on a Tuesday to raise your chances of bagging the cheapest deal to St. Charles County. Mondays are usually the second most affordable day to take off. Saturday is typically the most expensive day to fly anywhere.
How much is a plane ticket to St. Charles County?
In the last seven days, plane tickets to St. Charles County fluctuated from S$1,123 to S$1,558.
What is the best time to go to St. Charles County?
Foristell, St. Charles County's most prominent city, is a terrific destination to explore at anytime. Not a big fan of chilly weather? Then journey here from June 20 onward during the summer months, when average temperatures vary from 18ºC to 29ºC. March, April and May is when Foristell is really buzzing.
What months are the cheapest to book a flight to St. Charles County?
A cheap month to score a fantastic deal to St. Charles County is February, whereas prices are at their highest in December. Keep clear of this month if you're on a tight budget.

Trending flights to St. Charles 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.

EVA Airways
Mon, 2 Nov - Tue, 10 Nov
SIN
Singapore
STL
St. Louis
S$1,381 Return, found 10 hours ago
S$1,381
Return
found 10 hours ago
Select EVA Airways flight, departing Mon, 2 Nov from Singapore to St. Louis, returning Tue, 10 Nov, priced at S$1,381 found 10 hours ago
*Available to Expedia members.