$525 Cheap United flights Idaho Falls (IDA) to Duluth (DLH)

View $525 flight on Thu, Jul 24, 2025Opens in a new window

$525 Cheap United flights Idaho Falls (IDA) to Duluth (DLH)

Prices were available within the past 7 days and start at $525 for one-way flights and $598 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Sun, Jul 20 - Mon, Jul 28
IDA
Idaho Falls
DLH
Duluth
$598
Roundtrip
Found 19 hours ago
Select United flight, departing Sun, Jul 20 from Idaho Falls to Duluth, returning Mon, Jul 28, priced at $598 Found 19 hours ago
United
Sun, Jul 20 - Wed, Jul 30
IDA
Idaho Falls
DLH
Duluth
$627
Roundtrip
Found 19 hours ago
Select United flight, departing Sun, Jul 20 from Idaho Falls to Duluth, returning Wed, Jul 30, priced at $627 Found 19 hours ago
United
Fri, Jul 25 - Mon, Jul 28
IDA
Idaho Falls
DLH
Duluth
$644
Roundtrip
Found 19 hours ago
Select United flight, departing Fri, Jul 25 from Idaho Falls to Duluth, returning Mon, Jul 28, priced at $644 Found 19 hours ago
United
Thu, Jul 24 - Mon, Jul 28
IDA
Idaho Falls
DLH
Duluth
$653
Roundtrip
Found 19 hours ago
Select United flight, departing Thu, Jul 24 from Idaho Falls to Duluth, returning Mon, Jul 28, priced at $653 Found 19 hours ago
United
Wed, Jul 23 - Wed, Jul 30
IDA
Idaho Falls
DLH
Duluth
$662
Roundtrip
Found 19 hours ago
Select United flight, departing Wed, Jul 23 from Idaho Falls to Duluth, returning Wed, Jul 30, priced at $662 Found 19 hours ago
United
Fri, Jul 25 - Wed, Jul 30
IDA
Idaho Falls
DLH
Duluth
$673
Roundtrip
Found 19 hours ago
Select United flight, departing Fri, Jul 25 from Idaho Falls to Duluth, returning Wed, Jul 30, priced at $673 Found 19 hours ago
Flights from Idaho Falls (IDA) to Duluth (DLH)
Origin airport
Idaho Falls Regional
Destination airport
Duluth Intl.
Airlines serving
Delta, United
Popular airline
Delta
Distance
1588 km