Alaska Airlines Flights from Helena to Seattle

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Lowest fares from Helena to Seattle

Apr 2025
Try another month to see offers
$89
Displaying fares for April-2025
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Range$89-$239

*Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

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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