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Cheap Flights from Sioux City to St Louis - SUX to STL

Did You Know?

There are 1518 flights from Sioux City, IA to St Louis per week.
You must make at least one connection to fly from Sioux City, IA to St Louis.
American Airlines has 383 connecting flights between Sioux City, IA and St Louis.
34,542 seats are available per week to fly from Sioux City, IA to St Louis.

Cheap Domestic Flights from Sioux City - SUX

Flights
Airline
Lowest Price
American
$238

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
American, United, Delta
$159
American, Delta, United
$212
Delta, US Airways, United
$273
Alaska, United, Delta, American, US Airways
$356
United, Delta, US Airways
$256
US Airways, Delta, United, American, Frontier
$289
US Airways, AirTran, United, Delta, American
$356
United, US Airways, Frontier, Delta
$82
Frontier, United, Delta, US Airways, American
$332
United, US Airways, American, Frontier, Delta
$271
US Airways, United, Delta, American
$314
United, Delta, Frontier, American, US Airways
$107
American, US Airways, Delta, United, Frontier
$208
United, US Airways, American
$380
Frontier, American, US Airways, Delta, United
$274
AirTran, American, United, US Airways
$345
American, US Airways, Delta, United
$223
Frontier, United, Delta, US Airways
$108
Frontier, Delta, AirTran, United, US Airways, American
$260
Alaska, United, Delta
$444
United, Delta, US Airways, American, AirTran
$310
Frontier, American, US Airways, Delta, United
$272
Frontier, US Airways, American, Delta, AirTran, United
$200
Delta, United, American
$316
United, American, US Airways, Delta
$341
American
$255
United, Delta, US Airways, Frontier, American
$263
Cheap Flights from Sioux City to St Louis, from $272 Round trip from SUX to STL