Alaska Airlines Flights from Great Falls to Seattle

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Lowest fares from Great Falls to Seattle

$79
$349
Displaying fares for April-2025
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Range$79-$349

One-way low-fare flights Great Falls to Seattle.*

One-way low-fare flights Great Falls to Seattle.*
From
To
Fare Type
Dates
Price
Great Falls (GTF)Seattle (SEA)One-way
|
Saver
Depart: May 20, 2025

From

$79

Seen: 9 hours ago

Great Falls (GTF)Seattle (SEA)One-way
|
Saver
Depart: Jun 5, 2025

From

$99

Seen: 1 day ago

Great Falls (GTF)Seattle (SEA)One-way
|
Saver
Depart: Jun 16, 2025

From

$99

Seen: 1 day ago

Great Falls (GTF)Seattle (SEA)One-way
|
Saver
Depart: Jul 31, 2025

From

$119

Seen: 14 hours ago

Great Falls (GTF)Seattle (SEA)One-way
|
Saver
Depart: Jun 10, 2025

From

$119

Seen: 17 hours ago

Great Falls (GTF)Seattle (SEA)One-way
|
Saver
Depart: Jun 18, 2025

From

$119

Seen: 12 hours ago

Great Falls (GTF)Seattle (SEA)One-way
|
Saver
Depart: Sep 10, 2025

From

$119

Seen: 1 day ago

Great Falls (GTF)Seattle (SEA)One-way
|
Saver
Depart: Jun 19, 2025

From

$119

Seen: 11 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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