$534 Cheap Delta flights Louisville (SDF) to Idaho Falls (IDA)

View $534 flight on Tue, May 5, 2026Opens in a new window

$534 Cheap Delta flights Louisville (SDF) to Idaho Falls (IDA)

Prices were available within the past 7 days and start at $534 for one-way flights and $788 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 5 - Tue, May 12
SDF
Louisville
IDA
Idaho Falls
$788 Roundtrip, found 21 hours ago
$788
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, May 5 from Louisville to Idaho Falls, returning Tue, May 12, priced at $788 found 21 hours ago

Find the cheapest month to fly from Louisville (SDF) to Idaho Falls (IDA)

October is typically the cheapest month to fly

From $268 - $1,103 per traveler.
Flights from Louisville (SDF) to Idaho Falls (IDA)
Origin airport
Louisville Intl.
Destination airport
Idaho Falls Regional
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
American Airlines
Distance
2268 km