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Cheap Flights from Idaho Falls to St Louis - IDA to STL

Did You Know?

60,995 seats are available per week to fly from Idaho Falls, ID to St Louis.
You must make at least one connection to fly from Idaho Falls, ID to St Louis.
United Airlines has 490 connecting flights between Idaho Falls, ID and St Louis.
There are 2070 flights from Idaho Falls, ID to St Louis per week.

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
AirTran, US Airways, Delta, American, United, Frontier
$227
Frontier, United, Alaska, Delta, US Airways
$377
United, Delta, US Airways, AirTran, American, Frontier
$150
Delta, United, Frontier, US Airways, American
$227
Frontier, AirTran, JetBlue, US Airways, American, United
$266
United, Delta, US Airways, Frontier, Alaska
$289
US Airways, Delta, United, Frontier, American
$225
Frontier, American, US Airways, Delta, United
$227
AirTran, US Airways, American, Delta, United, Frontier
$227
Delta, United, American, Frontier, US Airways
$227
AirTran, Frontier, United, Delta, US Airways, American
$225
American, Frontier, US Airways, Delta, AirTran, United
$227
Frontier, United, Delta, US Airways
$91
United, Frontier, American, Delta
$521
American, Delta, United, US Airways
$399
Frontier, United, Delta, American, US Airways, AirTran
$222
Delta, AirTran, United, US Airways, American, JetBlue, Frontier
$289
United, American, US Airways, Frontier, AirTran, Delta, JetBlue
$283
Frontier, United, American, US Airways, Delta
$227
Frontier, Alaska, American, United, Delta, US Airways
$159
Frontier, American, Alaska, United, Delta, JetBlue, US Airways
$126
US Airways, American, Delta, United
$253
Delta, United, US Airways, American
$368
Alaska, Delta, US Airways, Frontier, American, United
$215
United, Delta, US Airways, American, Frontier
$324
Frontier, US Airways, United, Delta, American
$227
Frontier, American, United, Delta, US Airways, Alaska
$106
American, United, Delta, US Airways, Frontier, AirTran
$227
United, Delta, US Airways, American, Frontier
$227
United, US Airways, American, Delta
$459
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Cheap Flights from Idaho Falls to St Louis, from $210 Round trip from IDA to STL