Alaska Airlines Flights from Helena to Seattle

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Lowest fares from Helena to Seattle

Jun 2025
From$119*
Seen: 16 hours ago
Flight Type One Way|Saver
$119
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Range$119-$309

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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

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One-way low-fare flights Helena to Seattle.*
From
To
Fare Type
Dates
Price
Helena (HLN)Seattle (SEA)One-way
|
Saver		Depart: Aug 27, 2025

From

$89

Seen: 1 day ago

Helena (HLN)Seattle (SEA)One-way
|
Saver		Depart: Sep 5, 2025

From

$109

Seen: 1 day ago

Helena (HLN)Seattle (SEA)One-way
|
Saver		Depart: Jul 16, 2025

From

$119

Seen: 1 day ago

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

From

$119

Seen: 16 hours ago

Helena (HLN)Seattle (SEA)One-way
|
Saver		Depart: Aug 4, 2025

From

$119

Seen: 2 hours ago

Helena (HLN)Seattle (SEA)One-way
|
Saver		Depart: Jun 26, 2025

From

$149

Seen: 1 day ago

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

From

$149

Seen: 1 day ago

Helena (HLN)Seattle (SEA)One-way
|
Saver		Depart: Jul 13, 2025

From

$179

Seen: 1 day ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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