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

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

Prices were available within the past 7 days and start at for one-way flights and $357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 5 - Sat, Sep 12

STL

St. Louis

BOI

Boise

$357 Roundtrip, found 23 hours ago

$357

Roundtrip

found 23 hours ago

Select Delta flight, departing Sat, Sep 5 from St. Louis to Boise, returning Sat, Sep 12, priced at $357 found 23 hours ago

Thu, Sep 10 - Sat, Sep 12

STL

St. Louis

BOI

Boise

$397 Roundtrip, found 23 hours ago

$397

Roundtrip

found 23 hours ago

Select Delta flight, departing Thu, Sep 10 from St. Louis to Boise, returning Sat, Sep 12, priced at $397 found 23 hours ago

Mon, Sep 7 - Sat, Sep 12

STL

St. Louis

BOI

Boise

$401 Roundtrip, found 23 hours ago

$401

Roundtrip

found 23 hours ago

Select Delta flight, departing Mon, Sep 7 from St. Louis to Boise, returning Sat, Sep 12, priced at $401 found 23 hours ago

Sun, Sep 6 - Sat, Sep 12

STL

St. Louis

BOI

Boise

$412 Roundtrip, found 23 hours ago

$412

Roundtrip

found 23 hours ago

Select Delta flight, departing Sun, Sep 6 from St. Louis to Boise, returning Sat, Sep 12, priced at $412 found 23 hours ago

Thu, Sep 10 - Mon, Sep 14

STL

St. Louis

BOI

Boise

$437 Roundtrip, found 23 hours ago

$437

Roundtrip

found 23 hours ago

Select Delta flight, departing Thu, Sep 10 from St. Louis to Boise, returning Mon, Sep 14, priced at $437 found 23 hours ago

Mon, Sep 7 - Mon, Sep 14

STL

St. Louis

BOI

Boise

$441 Roundtrip, found 23 hours ago

$441

Roundtrip

found 23 hours ago

Select Delta flight, departing Mon, Sep 7 from St. Louis to Boise, returning Mon, Sep 14, priced at $441 found 23 hours ago

Thu, Sep 10 - Sun, Sep 13

STL

St. Louis

BOI

Boise

$452 Roundtrip, found 23 hours ago

$452

Roundtrip

found 23 hours ago

Select Delta flight, departing Thu, Sep 10 from St. Louis to Boise, returning Sun, Sep 13, priced at $452 found 23 hours ago

Mon, Sep 7 - Fri, Sep 18

STL

St. Louis

BOI

Boise

$456 Roundtrip, found 23 hours ago

$456

Roundtrip

found 23 hours ago

Select Delta flight, departing Mon, Sep 7 from St. Louis to Boise, returning Fri, Sep 18, priced at $456 found 23 hours ago

Sun, Sep 6 - Sun, Sep 13

STL

St. Louis

BOI

Boise

$467 Roundtrip, found 23 hours ago

$467

Roundtrip

found 23 hours ago

Select Delta flight, departing Sun, Sep 6 from St. Louis to Boise, returning Sun, Sep 13, priced at $467 found 23 hours ago