Alaska Airlines Flights from Seattle to Charleston

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Lowest fares from Seattle to Charleston

May 2025
From$149*
Seen: 2 hours ago
Flight Type One Way|Saver
$149
$349
Displaying fares for May-2025
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Range$149-$349

*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 Seattle to Charleston.*

One-way low-fare flights Seattle to Charleston.*
From
To
Fare Type
Dates
Price
Seattle (SEA)Charleston (CHS)One-way
|
Saver		Depart: Oct 8, 2025

From

$149

Seen: 1 day ago

Seattle (SEA)Charleston (CHS)One-way
|
Saver		Depart: Nov 5, 2025

From

$149

Seen: 1 day ago

Seattle (SEA)Charleston (CHS)One-way
|
Saver		Depart: Oct 19, 2025

From

$149

Seen: 12 hours ago

Seattle (SEA)Charleston (CHS)One-way
|
Saver		Depart: Dec 16, 2025

From

$149

Seen: 7 hours ago

Seattle (SEA)Charleston (CHS)One-way
|
Saver		Depart: May 25, 2025

From

$149

Seen: 2 hours ago

Seattle (SEA)Charleston (CHS)One-way
|
Saver		Depart: Oct 20, 2025

From

$149

Seen: 1 day ago

Seattle (SEA)Charleston (CHS)One-way
|
Saver		Depart: Nov 18, 2025

From

$149

Seen: 1 day ago

Seattle (SEA)Charleston (CHS)One-way
|
Saver		Depart: Dec 3, 2025

From

$149

Seen: 19 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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