How much is the cheapest flight to Lewis and Clark County?

Prices were available within the past 7 days and start at $99 for one-way flights and $156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 21 - Tue, Jan 27

SEA

Seattle

HLN

Helena

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Wed, Jan 21 from Seattle to Helena, returning Tue, Jan 27, priced at $157 found 1 day ago

Tue, Mar 17 - Mon, Mar 30

SEA

Seattle

HLN

Helena

$167 Roundtrip, found 2 days ago

$167

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Mar 17 from Seattle to Helena, returning Mon, Mar 30, priced at $167 found 2 days ago

Thu, Jan 22 - Thu, Jan 29

SEA

Seattle

HLN

Helena

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Thu, Jan 22 from Seattle to Helena, returning Thu, Jan 29, priced at $177 found 1 day ago

Tue, Feb 3 - Tue, Feb 17

SEA

Seattle

HLN

Helena

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Feb 3 from Seattle to Helena, returning Tue, Feb 17, priced at $197 found 2 days ago

Sat, Jan 24 - Tue, Feb 17

SEA

Seattle

HLN

Helena

$197 Roundtrip, found 2 hours ago

$197

Roundtrip

found 2 hours ago

Select Delta flight, departing Sat, Jan 24 from Seattle to Helena, returning Tue, Feb 17, priced at $197 found 2 hours ago

Fri, Jan 23 - Mon, Jan 26

DEN

Denver

HLN

Helena

$209 Roundtrip, found 14 hours ago

$209

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Jan 23 from Denver to Helena, returning Mon, Jan 26, priced at $209 found 14 hours ago

Tue, Mar 3 - Tue, Mar 17

LAX

Los Angeles

HLN

Helena

$240 Roundtrip, found 3 days ago

$240

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Tue, Mar 3 from Los Angeles to Helena, returning Tue, Mar 17, priced at $240 found 3 days ago

Wed, Jan 21 - Sat, Jan 24

BOI

Boise

HLN

Helena

$245 Roundtrip, found 2 days ago

$245

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Wed, Jan 21 from Boise to Helena, returning Sat, Jan 24, priced at $245 found 2 days ago

Tue, Feb 17 - Wed, Mar 4

PDX

Portland

HLN

Helena

$245 Roundtrip, found 1 day ago

$245

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Feb 17 from Portland to Helena, returning Wed, Mar 4, priced at $245 found 1 day ago

Tue, Mar 10 - Wed, Mar 25

SMF

Sacramento

HLN

Helena

$254 Roundtrip, found 5 days ago

$254

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Tue, Mar 10 from Sacramento to Helena, returning Wed, Mar 25, priced at $254 found 5 days ago