Cheap flights from Lewis and Clark County

View AU$214 flight on Thu, 25 Dec. 2025Opens in a new window

Popular airlines from Lewis and Clark County

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheapest flights from Lewis and Clark County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$367 Return, found 2 days ago
AU$367
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$367 found 2 days ago
Alaska Airlines
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$443 Return, found 2 days ago
AU$443
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$443 found 2 days ago
Alaska Airlines
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$520 Return, found 2 days ago
AU$520
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$520 found 2 days ago
Delta
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$568 Return, found 2 days ago
AU$568
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$568 found 2 days ago
Delta
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$598 Return, found 2 days ago
AU$598
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$598 found 2 days ago
United
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$613 Return, found 2 days ago
AU$613
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$613 found 2 days ago
United
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$659 Return, found 2 days ago
AU$659
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$659 found 2 days ago
Delta
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$659 Return, found 2 days ago
AU$659
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$659 found 2 days ago
United
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$674 Return, found 2 days ago
AU$674
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$674 found 2 days ago
United
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$675 Return, found 2 days ago
AU$675
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$675 found 2 days ago
United
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$691 Return, found 2 days ago
AU$691
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$691 found 2 days ago
United
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$706 Return, found 2 days ago
AU$706
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$706 found 2 days ago
Delta
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$707 Return, found 2 days ago
AU$707
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$707 found 2 days ago
Delta
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$721 Return, found 2 days ago
AU$721
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$721 found 2 days ago
United
Thu, 25 Dec. - Thu, 15 Jan.
HLN
Helena
SEA
Seattle
AU$726 Return, found 2 days ago
AU$726
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec. from Helena to Seattle, returning Thu, 15 Jan., priced at AU$726 found 2 days ago
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