Alaska Airlines Flights from Helena to Seattle

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Lowest fares from Helena to Seattle

Apr 2025
From$89*
Seen: 9 hours ago
Flight Type One Way|Saver
$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.*

*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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