$244 Cheap United flights St. Louis (STL) to Charlotte (CLT)

View $244 flight on Sun, Mar 22, 2026Opens in a new window

$244 Cheap United flights St. Louis (STL) to Charlotte (CLT)

Prices were available within the past 7 days and start at $244 for one-way flights and $429 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Mar 22 - Mon, Mar 30
STL
St. Louis
CLT
Charlotte
$429 Roundtrip, found 11 hours ago
$429
Roundtrip
found 11 hours ago
Select United flight, departing Sun, Mar 22 from St. Louis to Charlotte, returning Mon, Mar 30, priced at $429 found 11 hours ago
United
Sun, Mar 22 - Mon, Mar 30
STL
St. Louis
CLT
Charlotte
$570 Roundtrip, found 11 hours ago
$570
Roundtrip
found 11 hours ago
Select United flight, departing Sun, Mar 22 from St. Louis to Charlotte, returning Mon, Mar 30, priced at $570 found 11 hours ago

Find the cheapest month to fly from St. Louis (STL) to Charlotte (CLT)

September is typically the cheapest month to fly

From $141 - $292 per traveler.
Flights from St. Louis (STL) to Charlotte (CLT)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Charlotte-Douglas Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
917 km
Average flight time
2 hours 55 mins