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

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Cheap round-trip flights to St. Charles County

Prices were available within the past 7 days and start at RM2,542 for one-way flights and RM5,122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM5,122 Return, found 20 hours ago
RM5,122
Return
found 20 hours ago
Select Cathay Pacific flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM5,122 found 20 hours ago
Cathay Pacific
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM5,204 Return, found 20 hours ago
RM5,204
Return
found 20 hours ago
Select Cathay Pacific flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM5,204 found 20 hours ago
Cathay Pacific
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM5,297 Return, found 20 hours ago
RM5,297
Return
found 20 hours ago
Select Cathay Pacific flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM5,297 found 20 hours ago
Cathay Pacific
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM5,379 Return, found 20 hours ago
RM5,379
Return
found 20 hours ago
Select Cathay Pacific flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM5,379 found 20 hours ago
Cathay Pacific
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM5,804 Return, found 20 hours ago
RM5,804
Return
found 20 hours ago
Select Cathay Pacific flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM5,804 found 20 hours ago
Cathay Pacific
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM5,979 Return, found 20 hours ago
RM5,979
Return
found 20 hours ago
Select Cathay Pacific flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM5,979 found 20 hours ago
China Airlines
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM6,765 Return, found 20 hours ago
RM6,765
Return
found 20 hours ago
Select China Airlines flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM6,765 found 20 hours ago
Singapore Airlines
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM6,799 Return, found 20 hours ago
RM6,799
Return
found 20 hours ago
Select Singapore Airlines flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM6,799 found 20 hours ago
Scoot
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM7,503 Return, found 20 hours ago
RM7,503
Return
found 20 hours ago
Select Scoot flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM7,503 found 20 hours ago
Lufthansa
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM8,824 Return, found 20 hours ago
RM8,824
Return
found 20 hours ago
Select Lufthansa flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM8,824 found 20 hours ago

About St. Charles County

Expedia offers flights to St. Charles County to meet every traveler'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.

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, RM5,122 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 Penang (PEN) sold for as low as RM2,542 in the last seven days. During this time, the price of a return airfare to St. Charles County varied between RM5,122 and RM8,824. 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.
How much is a plane ticket to St. Charles County?
In the last seven days, plane tickets to St. Charles County fluctuated from RM5,122 to RM8,824.
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.

Cathay Pacific
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
STL
St. Louis
RM5,122 Return, found 20 hours ago
RM5,122
Return
found 20 hours ago
Select Cathay Pacific flight, departing Sat, 25 Oct from Penang to St. Louis, returning Fri, 31 Oct, priced at RM5,122 found 20 hours ago
*Available to Expedia members.