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Cheap Flights from Idaho Falls to St Louis - IDA to STL (reverse)

Did You Know?

The shortest flight between Idaho Falls, ID and St Louis, MO on United is 1,224 miles.
12 flights per week fly out of Idaho Falls, ID connecting to St Louis, MO
Denver, CO is the most popular connection for one stop flights between Idaho Falls, ID and St Louis, MO.
15,050 seats are available per day to fly out of Idaho Falls, ID connecting to St Louis, MO
3 airlines operate between Idaho Falls, ID and St Louis, MO
Delta has the most one stop flights between Idaho Falls, ID and St Louis, MO.
The smallest aircraft operated by Delta flying between Idaho Falls, ID and St Louis, MO is a CRJ with 50 seats.
The largest aircraft operated by United flying between Idaho Falls, ID and St Louis, MO is a CRJ with 50 seats.

Cheap Domestic Flights from Idaho Falls - IDA

Flights
Airline
Lowest Price
Delta, Alaska
$460
Delta, United, US Airways
$99
US Airways, Delta, United
$357
US Airways, Delta, United
$99
US Airways, Delta, United, Alaska
$522
United, Delta
$444
US Airways, United, Delta
$510
US Airways, United, Delta
$38
United, Delta
$452
US Airways, United, Delta
$564
Alaska, United, US Airways, Delta
$536
United, Delta, US Airways
$99
US Airways, Delta, United
$474
US Airways, United, Delta
$125
US Airways, Delta, United
$504
Delta, United, US Airways
$99
Delta, United, US Airways
$579
US Airways, Delta, United
$99
US Airways, Delta, United
$99
Delta, US Airways, United
$520
United, Delta, US Airways
$99
US Airways, Delta, United
$99
US Airways, Delta, United
$125
US Airways, Delta, United
$574
US Airways, Delta, United
$99
United, US Airways
$125
Delta, United, US Airways
$99
US Airways, Delta, United
$566
United, US Airways, Delta
$560
US Airways, United, Delta
$512
US Airways, Delta
$542
United, Delta, US Airways
$125
US Airways, United, Delta
$99
United, Delta, US Airways
$99
US Airways, Delta, United
$125
US Airways, United
$452
United, Delta, US Airways
$506
US Airways, United, Delta
$99
US Airways, Delta, United
$584
United, US Airways, Delta
$536
United, Delta, US Airways
$574
US Airways, Delta, United
$506
Alaska, US Airways, Delta, United
$426
Delta, US Airways, United
$99
US Airways, Delta, United
$99
Delta, US Airways, United
$474
US Airways, Delta, United
$697
United, Delta, US Airways
$520
United, Delta, US Airways
$490
Cheap Flights from Idaho Falls to St Louis, from $99 Round trip from IDA to STL