Alaska Airlines Flights from Helena to Seattle

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Lowest fares from Helena to Seattle

$89
Displaying fares for April-2025
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Range$89-$239

One-way low-fare flights Helena to Seattle.*

One-way low-fare flights Helena to Seattle.*
From
To
Fare Type
Dates
Price
Helena (HLN)Seattle (SEA)One-way
|
Saver
Depart: Jun 3, 2025

From

$89

Seen: 17 hours ago

Helena (HLN)Seattle (SEA)One-way
|
Saver
Depart: May 20, 2025

From

$89

Seen: 2 hours ago

Helena (HLN)Seattle (SEA)One-way
|
Saver
Depart: May 27, 2025

From

$89

Seen: 17 hours ago

Helena (HLN)Seattle (SEA)One-way
|
Saver
Depart: Jun 10, 2025

From

$99

Seen: 17 hours ago

Helena (HLN)Seattle (SEA)One-way
|
Saver
Depart: Jun 17, 2025

From

$99

Seen: 17 hours ago

Helena (HLN)Seattle (SEA)One-way
|
Saver
Depart: May 31, 2025

From

$109

Seen: 11 hours ago

Helena (HLN)Seattle (SEA)One-way
|
Saver
Depart: May 17, 2025

From

$109

Seen: 1 day ago

Helena (HLN)Seattle (SEA)One-way
|
Saver
Depart: Jul 1, 2025

From

$119

Seen: 17 hours ago

*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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