$408 Cheap United flights Knoxville (TYS) to Idaho Falls (IDA)

$408 Cheap United flights Knoxville (TYS) to Idaho Falls (IDA)

Prices were available within the past 7 days and start at $408 for one-way flights and $691 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 30 - Mon, Oct 12

TYS

Knoxville

IDA

Idaho Falls

$691 Roundtrip, found 1 day ago

$691

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 30 from Knoxville to Idaho Falls, returning Mon, Oct 12, priced at $691 found 1 day ago

Wed, Sep 30 - Mon, Oct 12

TYS

Knoxville

IDA

Idaho Falls

$736 Roundtrip, found 1 day ago

$736

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 30 from Knoxville to Idaho Falls, returning Mon, Oct 12, priced at $736 found 1 day ago

Wed, Sep 30 - Mon, Oct 12

TYS

Knoxville

IDA

Idaho Falls

$811 Roundtrip, found 1 day ago

$811

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 30 from Knoxville to Idaho Falls, returning Mon, Oct 12, priced at $811 found 1 day ago

Wed, Sep 30 - Mon, Oct 12

TYS

Knoxville

IDA

Idaho Falls

$840 Roundtrip, found 1 day ago

$840

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 30 from Knoxville to Idaho Falls, returning Mon, Oct 12, priced at $840 found 1 day ago

Wed, Sep 30 - Mon, Oct 12

TYS

Knoxville

IDA

Idaho Falls

$851 Roundtrip, found 1 day ago

$851

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 30 from Knoxville to Idaho Falls, returning Mon, Oct 12, priced at $851 found 1 day ago

Wed, Sep 30 - Mon, Oct 12

TYS

Knoxville

IDA

Idaho Falls

$861 Roundtrip, found 1 day ago

$861

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 30 from Knoxville to Idaho Falls, returning Mon, Oct 12, priced at $861 found 1 day ago