$140 Cheap Delta flights St. Louis (STL) to Boise (BOI)

$140 Cheap Delta flights St. Louis (STL) to Boise (BOI)

Prices were available within the past 7 days and start at $140 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 30 - Tue, Oct 7

STL

St. Louis

BOI

Boise

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 30 from St. Louis to Boise, returning Tue, Oct 7, priced at $279 found 1 day ago

Tue, Sep 30 - Tue, Oct 7

STL

St. Louis

BOI

Boise

$304 Roundtrip, found 1 day ago

$304

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 30 from St. Louis to Boise, returning Tue, Oct 7, priced at $304 found 1 day ago

Tue, Sep 30 - Tue, Oct 7

STL

St. Louis

BOI

Boise

$318 Roundtrip, found 1 day ago

$318

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 30 from St. Louis to Boise, returning Tue, Oct 7, priced at $318 found 1 day ago

Tue, Sep 30 - Tue, Oct 7

STL

St. Louis

BOI

Boise

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 30 from St. Louis to Boise, returning Tue, Oct 7, priced at $344 found 1 day ago