Cheap Flights to Lewis and Clark County from $124

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

Prices were available within the past 7 days and start at $124 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 31 - Sat, Nov 7

SEA

Seattle

HLN

Helena

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sat, Oct 31 from Seattle to Helena, returning Sat, Nov 7, priced at $197 found 1 day ago

Sat, Oct 24 - Sat, Oct 31

SEA

Seattle

HLN

Helena

$207 Roundtrip, found 4 days ago

$207

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Oct 24 from Seattle to Helena, returning Sat, Oct 31, priced at $207 found 4 days ago

Sat, Oct 31 - Thu, Nov 5

SEA

Seattle

HLN

Helena

$207 Roundtrip, found 3 days ago

$207

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Sat, Oct 31 from Seattle to Helena, returning Thu, Nov 5, priced at $207 found 3 days ago

Wed, Sep 23 - Sun, Sep 27

SEA

Seattle

HLN

Helena

$222 Roundtrip, found 1 day ago

$222

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 23 from Seattle to Helena, returning Sun, Sep 27, priced at $222 found 1 day ago

Sat, Sep 19 - Mon, Sep 21

SEA

Seattle

HLN

Helena

$223 Roundtrip, found 3 days ago

$223

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Sat, Sep 19 from Seattle to Helena, returning Mon, Sep 21, priced at $223 found 3 days ago

Tue, Oct 13 - Mon, Oct 19

SEA

Seattle

HLN

Helena

$232 Roundtrip, found 4 days ago

$232

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Oct 13 from Seattle to Helena, returning Mon, Oct 19, priced at $232 found 4 days ago

Fri, Oct 23 - Sun, Oct 25

SEA

Seattle

HLN

Helena

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Oct 23 from Seattle to Helena, returning Sun, Oct 25, priced at $237 found 2 days ago

Fri, Sep 25 - Mon, Sep 28

SEA

Seattle

HLN

Helena

$247 Roundtrip, found 4 days ago

$247

Roundtrip

found 4 days ago

Select Delta flight, departing Fri, Sep 25 from Seattle to Helena, returning Mon, Sep 28, priced at $247 found 4 days ago

Sat, Oct 24 - Sat, Oct 31

SEA

Seattle

HLN

Helena

$247 Roundtrip, found 4 days ago

$247

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sat, Oct 24 from Seattle to Helena, returning Sat, Oct 31, priced at $247 found 4 days ago

Fri, Aug 14 - Mon, Aug 17

DEN

Denver

HLN

Helena

$269 Roundtrip, found 8 hours ago

$269

Roundtrip

found 8 hours ago

Select United flight, departing Fri, Aug 14 from Denver to Helena, returning Mon, Aug 17, priced at $269 found 8 hours ago