$360 Cheap United flights St. Louis (STL) to Helena (HLN)

$360 Cheap United flights St. Louis (STL) to Helena (HLN)

Prices were available within the past 7 days and start at $360 for one-way flights and $505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 5 - Sat, Aug 22

STL

St. Louis

HLN

Helena

$505 Roundtrip, found 21 hours ago

$505

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Aug 5 from St. Louis to Helena, returning Sat, Aug 22, priced at $505 found 21 hours ago

Wed, Aug 5 - Sat, Aug 22

STL

St. Louis

HLN

Helena

$539 Roundtrip, found 21 hours ago

$539

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Aug 5 from St. Louis to Helena, returning Sat, Aug 22, priced at $539 found 21 hours ago

Fri, Aug 21 - Wed, Sep 9

STL

St. Louis

HLN

Helena

$547 Roundtrip, found 3 days ago

$547

Roundtrip

found 3 days ago

Select United flight, departing Fri, Aug 21 from St. Louis to Helena, returning Wed, Sep 9, priced at $547 found 3 days ago

Fri, Aug 21 - Wed, Sep 9

STL

St. Louis

HLN

Helena

$593 Roundtrip, found 3 days ago

$593

Roundtrip

found 3 days ago

Select United flight, departing Fri, Aug 21 from St. Louis to Helena, returning Wed, Sep 9, priced at $593 found 3 days ago

Wed, Aug 5 - Sat, Aug 22

STL

St. Louis

HLN

Helena

$595 Roundtrip, found 21 hours ago

$595

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Aug 5 from St. Louis to Helena, returning Sat, Aug 22, priced at $595 found 21 hours ago

Fri, Aug 21 - Wed, Sep 9

STL

St. Louis

HLN

Helena

$637 Roundtrip, found 3 days ago

$637

Roundtrip

found 3 days ago

Select United flight, departing Fri, Aug 21 from St. Louis to Helena, returning Wed, Sep 9, priced at $637 found 3 days ago